CN207857085U - A kind of material screening device in chemical fertilizer production shattering process - Google Patents
A kind of material screening device in chemical fertilizer production shattering process Download PDFInfo
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- CN207857085U CN207857085U CN201721856540.5U CN201721856540U CN207857085U CN 207857085 U CN207857085 U CN 207857085U CN 201721856540 U CN201721856540 U CN 201721856540U CN 207857085 U CN207857085 U CN 207857085U
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Abstract
The utility model is related to a kind of material screening devices in chemical fertilizer production shattering process, including holder, two fixed stations are arranged on holder, broken tank is fixedly connected between two fixed stations, it is equipped with disruption elements in broken tank, broken pot bottom is equipped with dodge gate, is equipped with out funnel below broken tank, goes out and be equipped with screening installation below funnel；Screening installation includes tilting conveyer belt, conveyer belt low side is tilted to be equipped with finished product collecting cart successively and need second-time breakage material collection vehicle, it tilts and is equipped with screening component above conveyer belt, it includes screen plate and blanking plate to screen component, screen plate and blanking plate are fixedly connected in shaft, screen plate is parallel with conveyer belt is tilted and there are discharging gaps between the two, and screen holes, the aperture of screen holes and the equal in magnitude of gap that discharge are offered on screen plate；The utility model crumbling method is various, crushing efficiency is high, crushing effect is good and it is broken after material automatic screening may be implemented.
Description
Technical field
The utility model is related to a kind of screening plants, belong to field of fertilizer production, more specifically, the utility model is related to
A kind of material screening device in chemical fertilizer production shattering process.
Background technology
Chemical fertilizer abbreviation chemical fertilizer.It is needed containing one or more of crop growths made of chemistry and (or) physical method
The fertilizer for the nutrient wanted.Also referred to as inorganic fertilizer, including nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, micro- fertilizer, compound fertilizer etc..Contain only one kind
Can indicate that the chemical fertilizer of the nutrient of content is known as straight fertilizer, such as nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and secondary constant element fertilizer and
Trace-element fertilizer.Containing two or three in three kinds of nitrogen, phosphorus, potassium nutrients and it can indicate the chemical fertilizer of its content, referred to as
Compound fertilizer or mixed fertilizer.The solubility of the active principle of chemical fertilizer in water is typically to measure the standard of chemical fertilizer validity.It
Common feature be that ingredient is simple, nutrient content is high；Fertilizer efficiency is fast, and fertile strength is violent；Certain fertilizer have acid-base reaction；It does not contain generally
Machine matter, the effect of no Soil building.Chemical fertilizer type is more, and property and method of administration differ greatly.
During chemical fertilizer production, need to be crushed chemical fertilizer to improve the fertility of chemical fertilizer, and it is in the prior art broken
Crushing device crumbling method is single, and crushing efficiency is low and crushing effect is bad；Meanwhile broken material cannot carry out automatic screening
And it is directly used in the next step, it can not ensure that the material particular diameter for entering the next step is identical in this way, to make gained chemical fertilizer
Fertility it is uneven；It would therefore be desirable to a kind of new breaker improves crushing efficiency and ensures crushing effect, while energy
Enough automatic screenings for realizing broken rear material, the grain size of guarantee into the material of the next step is identical, and then ensures chemical fertilizer
Fertility.
Utility model content
Based on the above technical problem, the utility model provides a kind of material screening in chemical fertilizer production shattering process
Device, to solve that previous crumbling method is single, crushing efficiency is low, crushing effect is bad and it is broken after cannot achieve material from
The technical issues of dynamic screening.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
It is solid to be arranged with two on holder for a kind of material screening device in chemical fertilizer production shattering process, including holder
Determine platform,
The cradle top is equipped with the first pneumatic cylinder, and telescopic rod is fixedly connected on the first pneumatic cylinder, and telescopic rod bottom end is solid
Surely it is connected with the first rotary electric machine, the output shaft of the first rotary electric machine is fixedly connected with rotating bar, and rotating bar is along its axial direction
Equipped with several row's cutter groups, it includes several cutters often to arrange cutter group, and the cutter in adjacent cutter group is staggered, described several
Spacing in row's cutter group between adjacent cutter is sequentially reduced from top to bottom；It is fixedly connected between two fixed station broken
Tank, the center at the center and rotating bar that are crushed tank on the same line, are crushed pot bottom and are equipped with dodge gate, be equipped with below broken tank
Go out funnel, goes out and be equipped with screening installation below funnel；The fixed station is equipped with the second pneumatic cylinder, and the second pneumatic cylinder, which is fixed, to be connected
It is connected to screw telescopic bar, the screw telescopic bar other end runs through broken pot sidewall and is rotatably connected to broken nog plate, screw telescopic bar
On be threaded with moving block, be arranged on moving block and horizontally rotate bar, horizontally rotated bar and be located at screw telescopic bar both sides, water
The flat turn lever other end runs through broken pot sidewall and is fixedly connected with broken nog plate；Limitation rotation there are two being set on the fixed station
The block that block moves horizontally；The screening installation includes tilting conveyer belt, tilts conveyer belt low side and is equipped with finished product collection successively
It vehicle and needs second-time breakage material collection vehicle, tilts and be equipped with screening component above conveyer belt, screening component is located at that tilt conveyer belt low
End, screening component include screen plate and blanking plate, and screen plate and blanking plate are fixedly connected in shaft, and one end of shaft connects
There is the second rotary electric machine, the screen plate is parallel with conveyer belt is tilted and between the two there are discharging gap, is opened up on screen plate
There are screen holes, the aperture of screen holes and the equal in magnitude of gap that discharge.
On the basis of above technical scheme：The inclination conveyer belt is fixed on ground by fixed link.
On the basis of above technical scheme：Angle between the screen plate and blanking plate is 90 °.
On the basis of above technical scheme：The cutter both sides are equipped with cutter tooth, and cutter tooth includes the big cutter tooth being staggered
With small cutter tooth, curved baffle is equipped between big cutter tooth and small cutter tooth.
On the basis of above technical scheme：The opposite side of the two broken nog plates is equipped with group of bumps, and group of bumps includes
The big protruding block of the big protruding block and small lugs being staggered, described two group of bumps mutually interlocks up and down.
On the basis of above technical scheme：The length of blanking plate is equal to the center of shaft to needing second-time breakage material collection vehicle
The distance at center.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, in the utility model, start the first pneumatic cylinder, the first pneumatic cylinder driving telescopic rod extends downwards, and telescopic rod drives
Rotating bar, which enters, to be crushed in tank, it would be desirable to which broken material is put into broken tank, then starts rotary electric machine, and rotary electric machine drives
Rotating bar rotates, and rotating bar drives the cutter rotation in rotating bar, cutter to be generated to the material being crushed in tank in rotation process
The effect of one impact and shearing keeps material broken, to play effect broken at the beginning of one；
2, in the utility model, cutter is broken after a certain period of time, makes the first pneumatic cylinder that telescopic rod be driven to shorten upwards, drives
Rotating bar bottom is moved out to outside broken tank top, then starts the second pneumatic cylinder, and the second pneumatic cylinder drives the elongation of screw telescopic bar,
To push broken nog plate to be moved to broken tank center, meanwhile, moving block rotation, rotation are driven in screw telescopic bar elongation process
Block drive horizontally rotates bar rotation, horizontally rotates bar and drives broken nog plate rotation；Broken nog plate is in the process of moving to material
Percussion is generated, certain crushing effect is played to material, meanwhile, nog plate is crushed in moving process by the object in broken tank
Material is pushed to broken tank center, and when broken nog plate can not move, material of the rotation of broken nog plate between broken nog plate is ground
Mill, makes material be further crushed；Therefore, broken nog plate can generate percussion and abrasive action to material, to make
Material is further crushed；
3, in the utility model, the second pneumatic cylinder drives screw telescopic bar to shorten after being crushed nog plate grinding a period of time, from
And broken nog plate is driven to return to broken pot sidewall, screw telescopic bar drives moving block to rotate backward during shortening, moving block
Drive horizontally rotates bar and rotates backward, and horizontal extension bar drives broken nog plate to rotate backward, and therefore, it is broken in return to be crushed nog plate
The process of pot sidewall can also generate percussion to material, to material progress being crushed again；Broken nog plate returns to broken
It is again started up the first pneumatic cylinder after pot sidewall, so that cutter is again introduced into broken tank and is crushed again；In this way, cutter with it is broken
Comminution plate is staggeredly crushed material, until material reaches required grain size demand；Such staggeredly crumbling method crumbling method
More, crushing efficiency is high, while crushing effect is good；
4, in the utility model, big cutter tooth and small cutter tooth are staggered on cutter, can increase between cutter tooth and material
Contact area, to improve shear effect of the cutter to material；Curved baffle is arranged between adjacent big cutter and small cutter can be with
It prevents material to be stuck in the gap between big cutter tooth and small cutter tooth, reduces the contact area between material and cutter tooth, to reduce
The shear effect of cutter, at the same be also prevented from material block and the waste that causes material；
5, in the utility model, the big protruding block of relative bump group interlocks up and down, and such structure can make material broken two
It is split, achievees the effect that broken between opposite big protruding block and small lugs on comminution plate；It is arranged on every group of broken nog plate and interlocks
Big protruding block and small lugs, such mode can increase the contact area between material and broken nog plate, to which enhancing is broken
To the abrasive action of material in nog plate rotation process；
6, in the utility model, after the completion of being crushed, the dodge gate for being crushed tank lower end is opened, broken material passes through discharging
Fall to tilt after funnel follows conveyer belt to move downward on conveyer belt, and when material reaches at screening component, thin material passes through
With the next step is carried out in conveyor belt motion to finished product collecting cart, the rough material that cannot enter discharging gap enters in discharging gap
On screen plate, the screen holes on screen plate further screen material, when the rough material on screen plate be stacked into it is a certain amount of
When, start the second rotary electric machine, the second rotary electric machine drives screening component to be rotated by 90 °, and so that blanking plate bottom end is placed in needs secondary break
The edge of broken material collecting cart, rough material is entered by blanking plate to be needed in second-time breakage material collection vehicle, convenient to be received to rough material
Collection carries out second-time breakage, the particle size to make material reach required, and then ensures the fertility of chemical fertilizer；Rough material fully enters
After needing second-time breakage material collection vehicle, it is again started up the second rotary electric machine, so that screening component is reversely rotated 90 °, screen plate returns to
It tilts and is convenient for next screening on conveyer belt.
Description of the drawings
Fig. 1 is structural schematic diagram when cutter is broken；
Fig. 2 is structural schematic diagram when broken nog plate is broken；
Fig. 3 is the structural schematic diagram at A in Fig. 1；
Fig. 4 is the vertical view of screen plate；
The structural schematic diagram of Fig. 5 cutters；
It is marked in figure：1- holders；2- fixed stations；3- is crushed tank；The first pneumatic cylinders of 4-；5- telescopic rods；6- first rotates electricity
Machine；7- rotating bars；8- cutters；The second pneumatic cylinders of 9-；10- screw telescopic bars；11- horizontally rotates bar；12- moving blocks；13- is kept off
Block；14- is crushed nog plate；15- dodge gates；16- goes out funnel；17- tilts conveyer belt；18- fixed links；19- screen plates；Under 20-
Flitch；21- shafts；22- finished product collecting carts；23- needs second-time breakage material collection vehicle；24- dischargings gap；25- screen holes；26-
Big cutter tooth；27- curved baffles；The small cutters tooth of 28-；29- big protruding blocks；30- small lugs.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.The embodiment of the utility model includes but unlimited
In the following example.
Specific embodiment
As shown in Figs. 1-5, a kind of material screening device in chemical fertilizer production shattering process, including holder 1, holder 1
On be arranged with two fixed stations 2,
1 top of the holder is equipped with the first pneumatic cylinder 4, and telescopic rod 5,5 bottom of telescopic rod are fixedly connected on the first pneumatic cylinder 4
End is fixedly connected with the first rotary electric machine 6, and the output shaft of the first rotary electric machine 6 is fixedly connected with rotating bar 7, and rotating bar 7 is along it
Axial direction is equipped with several row's cutter groups, and it includes several cutters 8 often to arrange cutter group, and the cutter 8 in adjacent cutter group is staggeredly set
It sets, the spacing that several rows cut in 8 groups between adjacent cutter 8 is sequentially reduced from top to bottom；It is fixed between two fixed station 2
It is connected with broken tank 3, the center at the center and rotating bar 7 that are crushed tank 3 on the same line, is crushed 3 bottom of tank and is equipped with dodge gate
15,3 lower section of broken tank is equipped with out funnel 16, goes out 16 lower section of funnel and is equipped with screening installation；The fixed station 2 is equipped with second
Pneumatic cylinder 9, the second pneumatic cylinder 9 are fixedly connected with screw telescopic bar 10, and 10 other end of screw telescopic bar runs through 3 side wall of broken tank simultaneously
It is rotatably connected to broken nog plate 14, moving block 12 is threaded on screw telescopic bar 10, level is arranged on moving block 12
Rotating bar 11 horizontally rotates bar 11 and is located at 10 both sides of screw telescopic bar, horizontally rotates 11 other end of bar and runs through 3 side wall of broken tank simultaneously
It is fixedly connected with broken nog plate 14；The block 13 that limitation moving block 12 moves horizontally there are two being set on the fixed station 2；The sieve
Optional equipment includes tilting conveyer belt 17, tilts conveyer belt 17 and is fixed on ground by fixed link 18, tilts 17 low side of conveyer belt
It is equipped with finished product collecting cart 22 successively and needs second-time breakage material collection vehicle 23, tilts 17 top of conveyer belt and is equipped with screening component, sieve
It selects component to be located at and tilts 17 low side of conveyer belt, screening component includes screen plate 19 and blanking plate 20, screen plate 19 and blanking plate 20
Between angle be 90 °, screen plate 19 and blanking plate 20 are fixedly connected in shaft 21, and one end of shaft 21 is connected with second
Rotary electric machine, the screen plate 19 is parallel with conveyer belt 17 is tilted and between the two there are discharging gap 24, opens on screen plate 19
Equipped with screen holes 25, the aperture of screen holes 25 and the equal in magnitude of gap 24 that discharge；
The present embodiment is in use, start the first pneumatic cylinder 4, and the first pneumatic cylinder 4 drives telescopic rod 5 to extend downwards, telescopic rod 5
It drives rotating bar 7 to enter to be crushed in tank 3, it would be desirable to which broken material is put into broken tank 3, then starts rotary electric machine, rotation
Motor drives rotating bar 7 to rotate, and rotating bar 7 drives the cutter 8 in rotating bar 7 to rotate, and cutter 8 is in rotation process to being crushed tank
Material in 3 generates the effect of an impact and shearing, keeps material broken, to play effect broken at the beginning of one；Cutter 8 is broken
After a certain period of time, make the first pneumatic cylinder 4 that telescopic rod 5 be driven to shorten upwards, 7 bottom of rotating bar is driven to be moved out to 3 top of broken tank
Outside, then start the second pneumatic cylinder 9, the second pneumatic cylinder 9 drives screw telescopic bar 10 to extend, and nog plate 14 is crushed to broken to push
3 center of broken tank is moved, meanwhile, drive moving block 12 to rotate in 10 elongation process of screw telescopic bar, moving block 12 drives horizontal turn
Lever 11 rotates, and horizontally rotates bar 11 and broken nog plate 14 is driven to rotate；Broken nog plate 14 in the process of moving generates material
Percussion plays material certain crushing effect, meanwhile, nog plate 14 is crushed in moving process by the object in broken tank 3
Material is pushed to 3 center of broken tank, and when broken nog plate 14 can not move, the rotation of broken nog plate 14 is between the object being crushed nog plate 14
Material is ground, and material is made further to be crushed；Therefore, material can be generated percussion and grinding work by being crushed nog plate 14
With to make material be further crushed；The second pneumatic cylinder 9 drives screw telescopic bar after broken nog plate 14 grinds a period of time
10 shorten, and to drive broken nog plate 14 to return to 3 side wall of broken tank, screw telescopic bar 10 drives moving block 12 during shortening
It rotating backward, the drive of moving block 12 horizontally rotates bar 11 and rotates backward, and horizontal extension bar 5 drives broken nog plate 14 to rotate backward,
Therefore, percussion can also be generated in the process for returning to 3 side wall of broken tank to material by being crushed nog plate 14, be carried out to material another
Secondary is broken；Broken nog plate 14 is again started up the first pneumatic cylinder 4 after returning to 3 side wall of broken tank, and cutter 8 is made to be again introduced into broken tank
It is crushed again in 3；In this way, cutter 8 is staggeredly crushed material with broken nog plate 14, until material reaches required grain
Diameter demand；Such staggeredly crumbling method crumbling method is more, and crushing efficiency is high, while crushing effect is good；After the completion of broken, open
The dodge gate 15 of broken 3 lower end of tank, broken material follow biography by going out after funnel 16 to fall to tilt on conveyer belt 17
Band is sent to move downward, when material reaches at screening component, thin material is received by the gap 24 that discharges with conveyor belt motion to finished product
The next step is carried out in collection vehicle 22, the rough material that cannot enter discharging gap 24 enters on screen plate 19, on screen plate 19
Screen holes 25 further screen material, when the rough material on screen plate 19 is stacked into a certain amount of, start the second rotation
Motor, the second rotary electric machine drive screening component to be rotated by 90 °, and so that 20 bottom end of blanking plate is placed in needs second-time breakage material collection vehicle 23
Edge, rough material is entered by blanking plate 20 to be needed in second-time breakage material collection vehicle 23, and convenient collected to rough material carries out two
It is secondary broken, the particle size to make material reach required, and then ensure the fertility of chemical fertilizer；Rough material, which fully enters, needs secondary break
After broken material collecting cart 23, it is again started up the second rotary electric machine, so that screening component is reversely rotated 90 °, screen plate 19 returns to inclination
Next screening is convenient on conveyer belt 17.
As further describing for above-described embodiment：8 both sides of the cutter are equipped with cutter tooth, and cutter tooth includes being staggered
Big cutter tooth 26 and small cutter tooth 28, are equipped with curved baffle 27 between big cutter tooth 26 and small cutter tooth 28；
The present embodiment in use, big cutter tooth 26 and small cutter tooth 28 are staggered on cutter 8, can increase cutter tooth and material it
Between contact area, to improve shear effect of the cutter 8 to material；Arc is arranged between adjacent big cutter 8 and small cutter 8 to keep off
Plate 27 can prevent material to be stuck in the gap between big cutter tooth 26 and small cutter tooth 28, reduce the contact surface between material and cutter tooth
Product, to reduce the shear effect of cutter 8, while be also prevented from material block and the waste that causes material
As further describing for above-described embodiment：The opposite side of the two broken nog plates 14 is equipped with group of bumps, convex
Block group includes the big protruding block 29 being staggered and small lugs 30, and the big protruding block 29 of described two group of bumps mutually interlocks up and down；
For the present embodiment in use, about 29 big protruding block of relative bump group interlocks, such structure can make material two
It is split, achievees the effect that broken between opposite big protruding block 29 and small lugs 30 on broken nog plate 14；Every group of broken nog plate 14
The big protruding block 29 and small lugs 30, such mode that upper setting interlocks can increase the contact surface between material and broken nog plate 14
Product, to which enhancing is crushed the abrasive action in 14 rotation process of nog plate to material
As further describing for above-described embodiment：The length of blanking plate 20 is equal to the center of shaft 21 to needing second-time breakage
The distance at 23 center of material collection vehicle；
The present embodiment is in use, the length of blanking plate 20 is equal to the center of shaft 21 to needing second-time breakage material collection vehicle 23
The distance at center can ensure that in blanking plate 20 second-time breakage material collection vehicle can be placed in, to realize to needing second-time breakage
The time and efforts artificially collected is saved in the collection of material.
It is the embodiments of the present invention as described above.Each preferred embodiment described previously for the utility model,
Preferred embodiment in each preferred embodiment if not apparent contradictory or premised on a certain preferred embodiment,
Each preferred embodiment can arbitrary stack combinations use, the design parameter in the embodiment and embodiment be only for
The utility model verification process of clear statement utility model people, not to limit the scope of patent protection of the utility model,
The scope of patent protection of the utility model is still subject to its claims, every specification with the utility model and attached
Equivalent structure made by figure content changes, and similarly should be included in the scope of protection of the utility model.
Claims (6)
1. a kind of material screening device in chemical fertilizer production shattering process, including holder (1), holder are arranged on (1)
Two fixed stations (2), it is characterised in that：
It is equipped with the first pneumatic cylinder (4) at the top of the holder (1), telescopic rod (5) is fixedly connected on the first pneumatic cylinder (4), stretches
Bar (5) bottom end is fixedly connected with the first rotary electric machine (6), and the output shaft of the first rotary electric machine (6) is fixedly connected with rotating bar
(7), rotating bar (7) is equipped with several row's cutter groups along its axial direction, and it includes several cutters (8) often to arrange cutter group, adjacent to cut
Cutter (8) in knife group is staggered, and the spacing in several row's cutter groups between adjacent cutter (8) subtracts successively from top to bottom
It is small；It is fixedly connected with broken tank (3) between two fixed station (2), the center and the center of rotating bar (7) of broken tank (3) exist
On same straight line, it is crushed tank (3) bottom and is equipped with dodge gate (15), be equipped with out funnel (16) below broken tank (3), go out funnel
(16) lower section is equipped with screening installation；The fixed station (2) is equipped with the second pneumatic cylinder (9), and the second pneumatic cylinder (9) is fixedly connected with
Screw telescopic bar (10), screw telescopic bar (10) other end run through broken tank (3) side wall and are rotatably connected to broken nog plate (14),
It is threaded with moving block (12) on screw telescopic bar (10), is arranged on moving block (12) and horizontally rotates bar (11), it is horizontal
Rotating bar (11) is located at screw telescopic bar (10) both sides, horizontally rotate bar (11) other end run through broken tank (3) side wall and with it is broken
Comminution plate (14) is fixedly connected, and sets that there are two limitation moving block (12) blocks (13) that move horizontally on the fixed station (2)；Institute
It includes tilting conveyer belt (17) to state screening installation, and the low side for tilting conveyer belt (17) is equipped with finished product collecting cart (22) and needs successively
Second-time breakage material collection vehicle (23) tilts and is equipped with screening component above conveyer belt (17), and screening component, which is located at, tilts conveyer belt
(17) low side, screening component includes screen plate (19) and blanking plate (20), and screen plate (19) and blanking plate (20) are fixedly connected with
In in shaft (21), one end of shaft (21) is connected with the second rotary electric machine, the screen plate (19) and inclination conveyer belt (17)
It is parallel and there are dischargings gap (24) between the two, screen holes (25), the aperture of screen holes (25) are offered on screen plate (19)
With the equal in magnitude of gap (24) that discharge.
2. a kind of material screening device in chemical fertilizer production shattering process according to claim 1, it is characterised in that：
The inclination conveyer belt (17) is fixed on ground by fixed link (18).
3. a kind of material screening device in chemical fertilizer production shattering process according to claim 1, it is characterised in that：
Angle between the screen plate (19) and blanking plate (20) is 90 °.
4. a kind of material screening device in chemical fertilizer production shattering process according to claim 1, it is characterised in that：
Cutter (8) both sides are equipped with cutter tooth, and cutter tooth includes the big cutter tooth (26) being staggered and small cutter tooth (28), big cutter tooth (26)
Curved baffle (27) is equipped between small cutter tooth (28).
5. a kind of material screening device in chemical fertilizer production shattering process according to claim 1, it is characterised in that：
The opposite side of the two broken nog plates (14) is equipped with group of bumps, and group of bumps includes the big protruding block (29) being staggered and small convex
The big protruding block (29) of block (30), described two group of bumps mutually interlocks up and down.
6. a kind of material screening device in chemical fertilizer production shattering process according to claim 3, it is characterised in that：
The length of blanking plate (20) is equal to the center of shaft (21) to the distance for needing second-time breakage material collection vehicle (23) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856540.5U CN207857085U (en) | 2017-12-27 | 2017-12-27 | A kind of material screening device in chemical fertilizer production shattering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856540.5U CN207857085U (en) | 2017-12-27 | 2017-12-27 | A kind of material screening device in chemical fertilizer production shattering process |
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| Publication Number | Publication Date |
|---|---|
| CN207857085U true CN207857085U (en) | 2018-09-14 |
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ID=63466817
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721856540.5U Active CN207857085U (en) | 2017-12-27 | 2017-12-27 | A kind of material screening device in chemical fertilizer production shattering process |
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| CN (1) | CN207857085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772858A (en) * | 2019-02-01 | 2019-05-21 | 南昌见诚科技有限公司 | A kind of smart machine recyclable device of safety and environmental protection |
| CN113171974A (en) * | 2021-05-07 | 2021-07-27 | 遵义神韵农业有限公司 | Maize is cultivated with vibrations chemical fertilizer production sieving mechanism |
-
2017
- 2017-12-27 CN CN201721856540.5U patent/CN207857085U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772858A (en) * | 2019-02-01 | 2019-05-21 | 南昌见诚科技有限公司 | A kind of smart machine recyclable device of safety and environmental protection |
| CN113171974A (en) * | 2021-05-07 | 2021-07-27 | 遵义神韵农业有限公司 | Maize is cultivated with vibrations chemical fertilizer production sieving mechanism |
| CN113171974B (en) * | 2021-05-07 | 2022-11-22 | 遵义神韵农业有限公司 | Maize is cultivated with vibrations chemical fertilizer production sieving mechanism |
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