CN111250218A - Smash effectual environment-friendly fertilizer rubbing crusher - Google Patents

Smash effectual environment-friendly fertilizer rubbing crusher Download PDF

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Publication number
CN111250218A
CN111250218A CN202010092383.5A CN202010092383A CN111250218A CN 111250218 A CN111250218 A CN 111250218A CN 202010092383 A CN202010092383 A CN 202010092383A CN 111250218 A CN111250218 A CN 111250218A
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CN
China
Prior art keywords
gear
main
driving shaft
rollers
environment
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
Application number
CN202010092383.5A
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Chinese (zh)
Inventor
蒙泽喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Lindian Technology Co ltd
Original Assignee
Guangzhou Lindian Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Lindian Technology Co ltd filed Critical Guangzhou Lindian Technology Co ltd
Priority to CN202010092383.5A priority Critical patent/CN111250218A/en
Publication of CN111250218A publication Critical patent/CN111250218A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/288Ventilating, or influencing air circulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/30Driving mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating 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
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention relates to an environment-friendly fertilizer crusher with good crushing effect, which comprises a main body, a crushing mechanism and a dust removal mechanism, the crushing mechanism comprises a feeding component, a driving component, a screening cylinder, a second gear, a third gear, a second driving shaft, two rollers, two second bearings, two first bearings and at least two crushing rods, the dust removing mechanism comprises a power cylinder, a filter screen, fan blades, a first driving shaft, a first gear and two third bearings, the feeding assembly comprises a hopper, a feeding pipe and a sealing pipe, the driving assembly comprises a motor, a fourth gear and a fifth gear, in the environment-friendly fertilizer crusher with good crushing effect, the fertilizer can be crushed by the crushing mechanism, the crushing effect of the crusher is improved, the dust removal mechanism reduces the amount of dust generated during the production of the pulverizer, and improves the environmental protection performance of the pulverizer.

Description

Smash effectual environment-friendly fertilizer rubbing crusher
Technical Field
The invention relates to the field of fertilizer production equipment, in particular to an environment-friendly fertilizer crusher with a good crushing effect.
Background
A pulverizer is a machine that pulverizes a large-sized solid fertilizer to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.
The rubbing crusher has played important effect in fertilizer production, and prior art's rubbing crusher is when using, and the crushing degree of fertilizer is difficult to control, causes the off-the-shelf quality of fertilizer production to differ, has reduced the quality of rubbing crusher production fertilizer, and not only so, prior art's rubbing crusher is when using, and fertilizer is smashed and can be produced a large amount of dusts, and the dust flies apart not only can influence the environment, causes the fertilizer loss simultaneously, has reduced rubbing crusher's feature of environmental protection.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the environment-friendly fertilizer crusher with good crushing effect is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the environment-friendly fertilizer crusher with good crushing effect comprises a main body, a crushing mechanism and a dust removal mechanism, wherein a discharge pipe is arranged at the bottom of the main body;
the crushing mechanism comprises a feeding assembly, a driving assembly, a screening cylinder, a second gear, a third gear, a second driving shaft, two rollers, two second bearings, two first bearings and at least two crushing rods, wherein openings are formed in two opposite sides of the main body, the two rollers are coaxially arranged and pass through the two openings respectively, the two rollers are connected with the main body through the first bearings, the screening cylinder and the rollers are coaxially arranged, one ends of the two rollers close to each other are communicated with two ends of the screening cylinder respectively, one ends of the two rollers far away from each other are in a sealed state, the feeding assembly is arranged on the main body and connected with one end of one roller far away from the screening cylinder, the second gear is arranged on one end of the other roller far away from the screening cylinder, the second driving shaft and the rollers are coaxially arranged, the second driving shaft is arranged in the screening cylinder, one end of the second driving shaft is connected with the inner wall of one of the rollers through a second bearing, the other end of the second driving shaft is connected with one end of the other roller, which is far away from the screening drum, through a second bearing, the third gear is arranged on one side, which is far away from the screening drum, of the second gear, the other end of the second driving shaft is connected with the third gear, the driving assembly is arranged on the main body, the driving assembly is connected with the second gear and the third gear, and the crushing rods are arranged on the second driving shaft;
dust removal mechanism includes power tube, filter screen, flabellum, first drive shaft, first gear and two third bearings, the axis of power tube is parallel with the axis of screening cylinder, the inner wall fixed connection at the top of power tube and main part, the fixed and sealing connection of inner wall of the one end of keeping away from the second gear of filter screen and power tube, the flabellum sets up the inside near the one end of second gear at the power tube, first drive shaft and the coaxial setting of power tube, the inner wall connection of third bearing and power tube is passed through to the one end of first drive shaft, the other end of first drive shaft passes through the third bearing and is connected with the main part, the one end and the flabellum fixed connection of first drive shaft, the other end and the first gear fixed connection of first drive shaft, first gear and the meshing of second gear.
Preferably, in order to improve the degree of automation of the pulverizer, a control box is arranged on the main body, a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to improve the convenience of feeding of the pulverizer, the feeding assembly comprises a hopper, a feeding pipe and a sealing pipe, the sealing pipe is installed at one end, far away from the screening drum, of one roller, the hopper is fixedly connected with the top end of the main body, one end of the feeding pipe is communicated with the hopper, the other end of the feeding pipe penetrates through the sealing pipe, and the other end of the feeding pipe is connected with the sealing pipe in a sliding and sealing mode.
Preferably, in order to provide power for the second gear and the third gear, the driving assembly comprises a motor, a fourth gear and a fifth gear, the motor is fixedly connected with the main body, the motor is in transmission connection with the fourth gear and the second gear, the fourth gear is meshed with the second gear, and the fifth gear is meshed with the third gear.
Preferably, in order to improve the convenience of cleaning the power cylinder, a manhole is arranged on one side of the power cylinder.
Preferably, the filter screen is made of stainless steel in order to prolong the service life of the filter screen.
Preferably, in order to prolong the service life of the main body, the inner wall of the main body is coated with an anticorrosive coating.
Preferably, in order to achieve a difference in rotational speed between the screen cylinder and the second drive shaft, the number of teeth of the fifth gear is greater than the number of teeth of the third gear, and the number of teeth of the second gear is greater than the number of teeth of the fourth gear.
Preferably, the motor is a servo motor in order to improve the accuracy of the control of the rotational speed of the screen cylinder and the crushing rod.
Preferably, in order to improve the sealing performance of the main body, sealing rings are arranged on the two rollers, and the rollers are connected with the inner wall of the main body in a sealing mode through the sealing rings.
The environment-friendly fertilizer crusher with the good crushing effect has the advantages that the fertilizer can be crushed through the crushing mechanism, the crushing effect of the crusher is improved, compared with the existing crushing mechanism, the crushing mechanism is used for screening the fertilizer through the screening cylinder, the probability that unqualified crushed fertilizer is discharged to the outside of the crusher is reduced, the crushing effect of the crusher is improved, the quantity of dust generated in the production process of the crusher is reduced through the dust removing mechanism, the environment-friendly performance of the crusher is improved, compared with the existing dust removing mechanism, the dust removing mechanism provides power through the crushing mechanism, the quantity of power sources is reduced, and the manufacturing cost of the crusher is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the environment-friendly fertilizer crusher with good crushing effect according to the present invention;
FIG. 2 is a sectional view of the environmentally friendly fertilizer crusher of the present invention with a good crushing effect;
FIG. 3 is a schematic structural diagram of a pulverizing mechanism of the environment-friendly fertilizer pulverizer with a good pulverizing effect according to the present invention;
FIG. 4 is a schematic structural diagram of a dust removing mechanism of the environment-friendly fertilizer crusher with good crushing effect;
in the figure: 1. the automatic feeding device comprises a feeding pipe, a hopper, a first bearing, a main body, a first driving shaft, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a motor, a manhole, a sealing pipe, a roller, a screening cylinder, a screening rod, a grinding rod, a second driving shaft, a filtering screen, a power cylinder, a fan blade, a second bearing and a third bearing, wherein the feeding pipe, the hopper, the first bearing, the main body, the first driving shaft, the second bearing, the first driving shaft, the second gear, the third gear, the fourth gear.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the environment-friendly fertilizer crusher with good crushing effect comprises a main body 4, a discharging pipe arranged at the bottom of the main body 4, a crushing mechanism and a dust removing mechanism, wherein the crushing mechanism is arranged in the dust removing mechanism and is arranged in the main body 4;
the fertilizer can be crushed by the crushing mechanism, so that the crushing effect of the crusher is improved, and moreover, the dust removal mechanism reduces the amount of dust generated during the production of the crusher and improves the environmental protection performance of the crusher;
as shown in fig. 2-3, the crushing mechanism includes a feeding assembly, a driving assembly, a screening drum 15, a second gear 7, a third gear 8, a second driving shaft 17, two rollers 14, two second bearings 21, two first bearings 3 and at least two crushing rods 16, wherein two opposite sides of the main body 4 are provided with openings, the two rollers 14 are coaxially arranged, the two rollers 14 respectively pass through the two openings, the two rollers 14 are connected with the main body 4 through the first bearings 3, the screening drum 15 is coaxially arranged with the rollers 14, the ends of the two rollers 14 close to each other are respectively communicated with two ends of the screening drum 15, the ends of the two rollers 14 far away from each other are in a sealed state, the feeding assembly is arranged on the main body 4, the feeding assembly is connected with one end of one roller 14 far away from the screening drum 15, the second gear 7 is arranged on one end of the other roller 14 far away from the screening drum 15, the second driving shaft 17 is arranged coaxially with the rollers 14, the second driving shaft 17 is arranged inside the screening drum 15, one end of the second driving shaft 17 is connected with the inner wall of one roller 14 through a second bearing 21, the other end of the second driving shaft 17 is connected with one end of the other roller 14 far away from the screening drum 15 through the second bearing 21, the third gear 8 is arranged on one side of the second gear 7 far away from the screening drum 15, the other end of the second driving shaft 17 is connected with the third gear 8, the driving assembly is arranged on the main body 4, the driving assembly is connected with the second gear 7 and the third gear 8, and the crushing rods 16 are arranged on the second driving shaft 17 in an array;
the stability of the drum 14 and the screen cylinder 15 is improved by the first bearing 3, the stability of the second drive shaft 17 is improved by the second bearing 21, fertilizer is fed into the interior of the drum 14 through the feeding assembly, the drum 14 and the screening drum 15 are driven to rotate through the second gear 7 by the power of the driving assembly, and the crushing rods 16 are driven to rotate through the third gear 8 and the second driving shaft 17, due to the difference of the rotation speed between the crushing rod 16 and the screening cylinder 15, the fertilizer is lifted by the slow rotation of the screening cylinder 15, then the fertilizer is crushed by the high-speed rotation of the crushing rod 16, the crushed fertilizer enters the main body 4 after passing through the screening cylinder 15 and then is discharged from the bottom of the main body 4, meanwhile, the crushed unqualified fertilizer is left in the screening drum 15 for continuous crushing, so that the qualified rate of fertilizer crushing is improved, and the crushing effect of the crusher on the fertilizer is improved;
as shown in fig. 4, the dust removing mechanism includes a power cylinder 19, a filter screen 18, fan blades 20, a first driving shaft 5, a first gear 6 and two third bearings 22, the axis of the power cylinder 19 is parallel to the axis of the screen cylinder 15, the power cylinder 19 is fixedly connected to the inner wall of the top of the main body 4, the filter screen 18 is fixedly and hermetically connected to the inner wall of the end of the power cylinder 19 far from the second gear 7, the fan blades 20 are disposed inside the end of the power cylinder 19 close to the second gear 7, the first driving shaft 5 is coaxially disposed with the power cylinder 19, one end of the first driving shaft 5 is connected to the inner wall of the power cylinder 19 through the third bearings 22, the other end of the first driving shaft 5 is connected to the main body 4 through the third bearings 22, one end of the first driving shaft 5 is fixedly connected to the fan blades 20, and the other end of the first driving shaft 5 is fixedly connected to the first gear 6, the first gear 6 is meshed with the second gear 7;
the stability of first drive shaft 5 has been improved through third bearing 22, 6 rotations of first gear of drive through second gear 7 drive, then under the transmission of first drive shaft 5, rotate through first gear 6 drive flabellum 20, through the inside air flow of flabellum 20 drive power section of thick bamboo 19, then send the dust into power section of thick bamboo 19 inside through the air current, later keep apart the dust in the inside of power section of thick bamboo 19 through filter screen 18, the collection of dust has been realized retrieving, the quantity of rubbing crusher production dust has been reduced, the environmental protection performance of rubbing crusher has been improved.
Preferably, in order to improve the automation degree of the pulverizer, the main body 4 is provided with a control box, a PLC is arranged in the control box, the control box is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, implement logic operation, sequence control, timing, counting and arithmetic operation and other user-oriented instructions, and utilize digital or analog input/output to control various types of machinery or production processes, its essence is a computer specially used for industrial control, its hardware structure is basically the same as microcomputer, generally used for processing data and receiving and outputting instruction, and is used for implementing central control, the operator can utilize control key to send control signal to PLC, then utilize PLC to control operation of pulverizer, at the same time can display working state of pulverizer by means of display screen, and can raise the automation degree of pulverizer.
As shown in fig. 2, the feeding assembly comprises a hopper 2, a feeding pipe 1 and a sealing pipe 13, wherein the sealing pipe 13 is mounted on one end of one roller 14 far away from the screening drum 15, the hopper 2 is fixedly connected with the top end of the main body 4, one end of the feeding pipe 1 is communicated with the hopper 2, the other end of the feeding pipe 1 passes through the sealing pipe 13, and the other end of the feeding pipe 1 is slidably and hermetically connected with the sealing pipe 13;
the operator puts the fertilizer into the hopper 2, the sealing performance between the feeding pipe 1 and the roller 14 is improved through the sealing pipe 13, and the fertilizer in the hopper 2 is fed into the roller 14 through the feeding pipe 1.
As shown in fig. 2, the driving assembly includes a motor 11, a fourth gear 9 and a fifth gear 10, the motor 11 is fixedly connected with the main body 4, the motor 11 is in transmission connection with both the fourth gear 9 and the second gear 7, the fourth gear 9 is engaged with the second gear 7, and the fifth gear 10 is engaged with the third gear 8;
the fourth gear 9 and the fifth gear 10 are driven by the motor 11 to rotate, the second gear 7 is driven by the fourth gear 9 to rotate, the drum 14 and the screening drum 15 are driven to rotate, and the third gear 8 is driven by the fifth gear 10 to rotate, and the crushing stems 16 are driven to rotate by the second driving shaft 17.
Preferably, in order to improve the convenience of cleaning the power cylinder 19, a manhole 12 is arranged on one side of the power cylinder 19;
make operating personnel can clean the dust of power section of thick bamboo 19 inside collection through manhole 12, improved the clean convenient degree of power section of thick bamboo 19.
Preferably, in order to prolong the service life of the filter screen 18, the filter screen 18 is made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the filter screen 18 is slowed down, the service life of the filter screen 18 is prolonged, and meanwhile, the recycling of the filter screen 18 is realized.
Preferably, in order to prolong the service life of the main body 4, the inner wall of the main body 4 is coated with an anti-corrosion coating;
the corrosion speed of the main body 4 is slowed down through the anti-corrosion coating, and the service life of the main body 4 is prolonged.
Preferably, in order to realize the rotation speed difference between the screen cylinder 15 and the second driving shaft 17, the number of teeth of the fifth gear 10 is greater than that of the third gear 8, and the number of teeth of the second gear 7 is greater than that of the fourth gear 9;
because the number of teeth of the gear is in inverse proportion to the rotating speed, the rotating speed difference between the screening cylinder 15 and the crushing rod 16 is realized, the fertilizer is thrown, and the fertilizer crushing effect is improved.
Preferably, the motor 11 is a servo motor in order to improve the accuracy of the rotational speed control of the screen cylinder 15 and the crushing rod 16.
Preferably, in order to improve the sealing performance of the main body 4, sealing rings are arranged on the two rollers 14, and the rollers 14 are connected with the inner wall of the main body 4 in a sealing manner through the sealing rings;
the gap between the roller 14 and the main body 4 is reduced through the sealing ring, the probability that dust in the main body 4 leaks to the outside of the main body 4 is reduced, and the environmental protection performance of the pulverizer is improved.
Fertilizer is fed into the roller 14 through the feeding assembly, power is provided through the driving assembly, the roller 14 and the screening drum 15 are driven to rotate through the second gear 7, meanwhile, the crushing rods 16 are driven to rotate through the third gear 8 and the second driving shaft 17, due to the difference of the rotating speed between the crushing rods 16 and the screening drum 15, the fertilizer is lifted through the slow rotation of the screening drum 15, then the fertilizer is crushed through the high-speed rotation of the crushing rods 16, the crushed fertilizer enters the main body 4 through the screening drum 15 and then is discharged from the bottom of the main body 4, meanwhile, the crushed unqualified fertilizer is remained in the screening drum 15 to be continuously crushed, the qualified rate of fertilizer crushing is improved, the crushing effect of the crusher on the fertilizer is improved, the first gear 6 is driven to rotate through the second gear 7, and the fan blades 20 are driven to rotate through the first gear 6 under the transmission action of the first driving shaft 5, through the inside air flow of flabellum 20 drive power section of thick bamboo 19, then send into power section of thick bamboo 19 with the dust through the air current inside, later keep apart the dust in power section of thick bamboo 19's inside through filter screen 18, realized retrieving the collection of dust, reduced the quantity that rubbing crusher produced the dust, improved rubbing crusher's feature of environmental protection.
Compared with the prior art, this smash among the effectual environment-friendly fertilizer rubbing crusher, can smash fertilizer through rubbing crusher mechanism, the crushing effect of rubbing crusher has been improved, compare with current rubbing crusher mechanism, this rubbing crusher mechanism screens fertilizer through a screen drum 15, the outside probability of rubbing crusher is arranged to the unqualified fertilizer of smashing has been reduced, the crushing effect of rubbing crusher has been improved, moreover, the quantity of the dust that produces when having reduced rubbing crusher production through dust removal mechanism, the feature of environmental protection of rubbing crusher has been improved, compare with current dust removal mechanism, this dust removal mechanism provides power through rubbing crusher mechanism, the quantity that the power supply set up has been reduced, the manufacturing cost of rubbing crusher has been reduced.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The environment-friendly fertilizer crusher with good crushing effect comprises a main body (4), wherein a discharge pipe is arranged at the bottom of the main body (4), and the environment-friendly fertilizer crusher is characterized by further comprising a crushing mechanism and a dust removal mechanism, wherein the crushing mechanism is arranged in the dust removal mechanism and is arranged in the main body (4);
the crushing mechanism comprises a feeding assembly, a driving assembly, screening drums (15), a second gear (7), a third gear (8), a second driving shaft (17), two rollers (14), two second bearings (21), two first bearings (3) and at least two crushing rods (16), wherein openings are formed in two opposite sides of a main body (4), the two rollers (14) are coaxially arranged, the two rollers (14) respectively penetrate through the two openings, the two rollers (14) are connected with the main body (4) through the first bearings (3), the screening drums (15) and the rollers (14) are coaxially arranged, one ends, close to each other, of the two rollers (14) are respectively communicated with two ends of the screening drums (15), one ends, far away from each other, of the two rollers (14) are in a sealed state, the feeding assembly is arranged on the main body (4), and is connected with one end, far away from the screening drum (15), of one roller (14), the second gear (7) is arranged at one end of the other roller (14) far away from the screening drum (15), the second driving shaft (17) is coaxially arranged with the rollers (14), the second driving shaft (17) is arranged in the screening drum (15), one end of the second driving shaft (17) is connected with the inner wall of one roller (14) through a second bearing (21), the other end of the second driving shaft (17) is connected with one end of the other roller (14) far away from the screening drum (15) through a second bearing (21), the third gear (8) is arranged at one side of the second gear (7) far away from the screening drum (15), the other end of the second driving shaft (17) is connected with a third gear (8), the driving assembly is arranged on the main body (4), and the driving assembly is connected with the second gear (7) and the third gear (8), the crushing rods (16) are arranged on the second driving shaft (17);
the dust removal mechanism comprises a power cylinder (19), a filter screen (18), fan blades (20), a first driving shaft (5), a first gear (6) and two third bearings (22), the axis of the power cylinder (19) is parallel to the axis of the screening cylinder (15), the power cylinder (19) is fixedly connected with the inner wall of the top of the main body (4), the filter screen (18) is fixedly and hermetically connected with the inner wall of one end, far away from the second gear (7), of the power cylinder (19), the fan blades (20) are arranged inside one end, close to the second gear (7), of the power cylinder (19), the first driving shaft (5) is coaxially arranged with the power cylinder (19), one end of the first driving shaft (5) is connected with the inner wall of the power cylinder (19) through the third bearings (22), the other end of the first driving shaft (5) is connected with the main body (4) through the third bearings (22), one end of the first driving shaft (5) is fixedly connected with the fan blades (20), the other end of the first driving shaft (5) is fixedly connected with the first gear (6), and the first gear (6) is meshed with the second gear (7).
2. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein the main body (4) is provided with a control box, the control box is internally provided with a PLC, the control box is provided with a display screen and at least two control keys, and the display screen and each control key are electrically connected with the PLC.
3. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein the feeding assembly comprises a hopper (2), a feeding pipe (1) and a sealing pipe (13), the sealing pipe (13) is installed at one end of one of the rollers (14) far away from the screening drum (15), the hopper (2) is fixedly connected with the top end of the main body (4), one end of the feeding pipe (1) is communicated with the hopper (2), the other end of the feeding pipe (1) penetrates through the sealing pipe (13), and the other end of the feeding pipe (1) is connected with the sealing pipe (13) in a sliding and sealing manner.
4. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein the driving assembly comprises a motor (11), a fourth gear (9) and a fifth gear (10), the motor (11) is fixedly connected with the main body (4), the motor (11) is in transmission connection with the fourth gear (9) and the second gear (7), the fourth gear (9) is meshed with the second gear (7), and the fifth gear (10) is meshed with the third gear (8).
5. The environmentally friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein a manhole (12) is provided at one side of the power drum (19).
6. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein the material for manufacturing the filter screen (18) is stainless steel.
7. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein the inner wall of the main body (4) is coated with an anticorrosive coating.
8. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 4, wherein the number of teeth of the fifth gear (10) is greater than that of the third gear (8), and the number of teeth of the second gear (7) is greater than that of the fourth gear (9).
9. The environmentally friendly fertilizer crusher with good crushing effect as claimed in claim 4, wherein the motor (11) is a servo motor.
10. The environment-friendly fertilizer crusher with good crushing effect as claimed in claim 1, wherein sealing rings are arranged on the two rollers (14), and the rollers (14) are connected with the inner wall of the main body (4) in a sealing way through the sealing rings.
CN202010092383.5A 2020-02-14 2020-02-14 Smash effectual environment-friendly fertilizer rubbing crusher Pending CN111250218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010092383.5A CN111250218A (en) 2020-02-14 2020-02-14 Smash effectual environment-friendly fertilizer rubbing crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010092383.5A CN111250218A (en) 2020-02-14 2020-02-14 Smash effectual environment-friendly fertilizer rubbing crusher

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CN111250218A true CN111250218A (en) 2020-06-09

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CN (1) CN111250218A (en)

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