CN110090592A - A kind of device for squeezing slurry and forming drop - Google Patents
A kind of device for squeezing slurry and forming drop Download PDFInfo
- Publication number
- CN110090592A CN110090592A CN201810091254.7A CN201810091254A CN110090592A CN 110090592 A CN110090592 A CN 110090592A CN 201810091254 A CN201810091254 A CN 201810091254A CN 110090592 A CN110090592 A CN 110090592A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- discharging
- discharging ring
- slurry
- squeezing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 110
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 239000003337 fertilizer Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003075 superhydrophobic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
Abstract
The present invention provides the device that a kind of extruding slurry forms drop, the device for squeezing slurry formation drop includes discharge nozzle and discharging ring, and the discharge nozzle is hollow structure, and the discharge nozzle includes discharging tube body and multiple nozzles；The nozzle is arranged on the tube wall of the discharging tube body, and the nozzle connects with the discharging tube body；The discharging ring includes discharging ring body, and the discharging ring body is tubular hollow structure, is provided with multiple discharge holes in the discharging ring body；The discharge nozzle is arranged inside the discharging ring and with discharging ring separately, and the discharging ring can be rotated around the discharge nozzle.The device that extruding slurry of the invention forms drop can make slurry by forming drop after discharge hole, and the droplet size of the formation is uniform.
Description
Technical field
The present invention relates to chemical fields, and in particular to a kind of device for squeezing slurry and forming drop.
Background technique
The production method of fertilizer mainly uses high-tower granulation technology in the prior art.So-called high-tower granulation is using melting
The raw materials such as urea and phosphorus, potassium, mixed slurry is made in the case where being sufficiently mixed, from high tower top spray and under, mixed slurry
Drop interacts with the air drag risen from tower bottom, is cooled to after carrying out heat exchange with it during declining from high tower
For granule materials, tower bottom is dropped to, obtains granular complex fertilizer after falling into the granule materials of tower bottom, then screened processing.Using
The purpose of high-tower granulation, which is fertilizer drop, is cooled into particle during the eminence decline, but the construction and dimension of high tower at present
Shield needs biggish cost, changes high tower into low tower, and due to the limitation of low tower height degree, fertilizer drop is cooling incomplete or is formed
Particle fertilizer standard is not achieved.
CN201621007770.X discloses a kind of spheric granules generating means, including transmission cooling zone, transmits cooling zone
It is equipped with rotating cylinder, rotating cylinder is rotated around an axis vertical with transmission cooling zone feed direction, the upper side of rotating cylinder
Equipped with dispensing hole, the rotating cylinder circumferentially surface be laid with can be opposite with dispensing hole each drop feeding funnel, rotating cylinder
Lower section side be equipped with can be opposite with each drop feeding funnel undertaking feeding funnel, accept feeding funnel one end be hinged on support frame
The other end of one end, support frame is fixed on rotating cylinder, is accepted and is equipped with gravity sensor in feeding funnel, gravity sensor and control
The control system signal for accepting feeding funnel overturning connects, and control system simultaneously connects with the motor signal of control rotating cylinder revolving speed, holds
The discharge end for picking hopper can be touched in the surface of transmission cooling zone.Rotating cylinder needs to keep slower rotation in the technical solution
Speed, otherwise drop can splash, and speed relatively then cannot achieve industrial-scale production slowly.
Summary of the invention
In view of this, the present invention provides a kind of device for forming drop after capable of squeezing slurry, particular technique method is such as
Under:
A kind of device for squeezing slurry and forming drop, the device for squeezing slurry formation drop include:
Discharge nozzle, the discharge nozzle are hollow structure, and the discharge nozzle includes discharging tube body and multiple nozzles；The spray
Mouth is arranged on the tube wall of the discharging tube body, and the nozzle connects with the discharging tube body；
Discharging ring, the discharging ring include discharging ring body, and the discharging ring body is tubular hollow structure, the discharging
Multiple discharge holes are provided in ring body；The discharge nozzle is arranged inside the discharging ring and with discharging ring separately, described
Discharging ring can be rotated around the discharge nozzle.
Preferably, the discharging ring further includes rotation axis, and the rotation axis is connect with the discharging ring body, the rotation
Axis drives the discharging ring body to rotate around the discharge nozzle.
Preferably, the direction of the nozzle opening is vertically downward.
Preferably, the nozzle including buckle, welding manner by being sealingly disposed on the tube wall of the discharging tube body.
Preferably, the nozzle is spaced setting on the first direction of the discharging tube body；The discharging tube body packet
First end and second end is included, the first end is the position that slurry enters discharging tube body, and the second end is opposite with first end
Setting；The first direction is the direction that discharging tube body is directed toward second end from first end.
Preferably, the discharge hole is disposed in an evenly spaced relation in the discharging ring body, and be arranged in a first direction
The distance at two neighboring discharge hole center phase at a distance from the two neighboring nozzle center being arranged in a first direction
Deng.
Preferably, 6-20 discharge hole is uniformly arranged in one week of the discharging ring body.
Preferably, the nozzle is 0.5-20 millimeters at a distance from the discharging ring body.
Preferably, the aperture of the nozzle is less than the aperture of the discharge hole.
Preferably, the aperture of the nozzle is 0.5-5 millimeters, and the aperture of the discharge hole is 0.5-20 millimeters.
Beneficial effects of the present invention: the device that extruding slurry of the invention forms drop can be such that slurry passes through after discharge hole
Drop is formed, and the droplet size of the formation is uniform.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram that extruding slurry provided in an embodiment of the present invention forms drop.
Fig. 2 is the A-A the schematic diagram of the section structure for squeezing slurry and forming the device of drop that Fig. 1 is provided.
Fig. 3 is the knot of the nozzle that extruding slurry provided in an embodiment of the present invention is formed in the device of drop and discharging bore portion
Structure schematic diagram.
Specific embodiment
The following is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Description and claims of this specification and term " first " in the attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention provides a kind of device 10 of extruding slurry formation drop, the extruding
The device 10 that slurry forms drop includes discharge nozzle 100 and discharging ring 200.
The discharge nozzle 100 is hollow structure, and the discharge nozzle 100 includes discharging tube body 110 and multiple nozzles 120.
The nozzle 120 is arranged on the tube wall 111 of the discharging tube body 110, the nozzle 120 and the discharging tube body 110
It connects.For accommodating and transmitting slurry, slurry is transported to out the hollow structure of the discharge nozzle 100 under the action of vacuum pump
In expects pipe 100, and sprayed from the nozzle 120.The discharge nozzle 100 can be circle, ellipse etc..
The discharging ring 200 include discharging ring body 210, the discharging ring body 210 be tubular hollow structure, it is described out
Multiple discharge holes 220 are provided in material ring body 210.The discharge nozzle 100 setting 200 inside of discharging ring and with discharging
Separately, the discharging ring 200 can rotate ring 200 around the discharge nozzle 100.It is understood that the discharge nozzle 100
The center or off-centered position of discharging ring 200 are set, it is preferred that the discharge nozzle 100 is from equipped with nozzle 120
Direction close to the discharging ring body 210.It is understood that the tubular hollow structure refers to that intermediate is hollow tubular
Structure.Preferably, the discharging ring body 210 can be, but not limited to as cylindrical hollow structure, polygon prism cylindrical structure.It can be with
Understand, the discharging ring 200 can refer to that the discharging ring 200 itself can be along around the discharge nozzle 100 rotation
The centerline axis of discharging ring rotates.It could also say that rotation.It is noted that not having in discharging ring body 210 in Fig. 1
Discharge hole 220 is seen, this is because the discharging ring body 210 rotates in the sectional view of certain position that discharge hole is not presented
220, when the discharging ring body 210 rotates to another angle, discharge hole can be presented carrying out sectional view parsing
200, discharge ring body 210 on discharge hole 220 can refer to shown in Fig. 2 or Fig. 3.
When the device 10 that the extruding slurry forms drop works, slurry is transported in discharge nozzle 100, in discharge nozzle
It gathers in ontology 110, and is squeezed out by logical nozzle 120 related to discharging tube body 110.During the work time, the discharging
Ring body 210 is ceaselessly rotated around the discharge nozzle 100, the discharging ring body that the slurry squeezed out from nozzle 120 is rotated again
Discharge hole 220 on 210 is cut off, and drop is formd, wherein the direction and slurry that cut off are perpendicular from the direction that nozzle sprays.From
The slurry that nozzle 120 squeezes out is by the discharge hole 220 in discharging ring 210, due to discharge hole 220 as discharging ring body 210 exists
It ceaselessly rotates, slurry is substantially cut off by discharge hole 200 when passing through discharge hole 220, therefore forms drop.It is understood that
, the slurry can be also possible to other slurries for needing to change upper drops with fertilizer slurry.The fertilizer slurry refer to by
One of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, middle trace element fertilizer, organic carbon fertilizer, microorganism fertilizer etc. a variety of are mixed to form fertilizer material
Slurry is also possible to second level mixing, three-level mixing etc., it is to be understood that fertilizer wherein mixed mode can be level-one mixing
The conditions such as sequence, temperature, pH value of slurry mixing are unlimited, can be required according to the characteristic and mixing of the material composition of fertilizer slurry into
Row adjustment.
In a further embodiment, the nozzle 120 is spaced on the first direction a of the discharging tube body 110 and sets
It sets.The discharging tube body 110 includes first end 112 and second end 113, and the first end 112 is that slurry enters discharge nozzle sheet
The position of body 110, the second end 113 are oppositely arranged with first end 112.The first direction a is discharging tube body 110 from the
The direction of the direction second end 113 of one end 112.
In a further embodiment, the discharging ring 200 further includes rotation axis 230, the rotation axis 230 with it is described go out
Expect that ring body 210 connects, the rotation axis 230 drives the discharging ring body 210 to rotate around the discharge nozzle 100.Wherein,
The discharging ring body 210 includes third end 211 and the 4th end 212, and the third end 211 is close with the first end 112, institute
It is close with the second end 113 to state the 4th end 212.It is understood that the rotation axis 230 may be provided at the discharging ring sheet
4th end of body 210.Preferably, the rotation axis 230 is connect with the discharging ring body 210 by connecting flange 240.Into
In the embodiment of one step, the rotation axis 230 is connect with drive sprocket 250.The drive sprocket 250 is for connecting rotation dress
It sets, drives rotation axis 230 to rotate by drive sprocket 250 when rotating device rotation, then rotation axis 230 drives discharging ring sheet
Body 210 rotates, and is rotated with realizing around discharge nozzle 100.It is understood that it is described discharging ring body 210 third end 211 with
The discharging tube body 110 is connected by connecting flange 240.The third of the connecting flange 240 and the discharging ring body 210
It is additionally provided with sealing ring 260 among the position of 211 connection of end, the sealing ring 260 being capable of close-connected position.It is understood that
It is the connecting flange that connecting flange and rotation axis herein is connect with rotation axis 230 with the discharging ring body 210, it can basis
The architectural difference of component interconnected adjusts the structure of connecting flange, does not constitute particular determination in the present embodiment.
In a further embodiment, it is gone back on the outer wall of the discharging ring body 210 and on the outer wall of the rotation axis 230
Equipped with bearing 270, the bearing 270 is used to support the discharging ring body 210 and the rotation axis 230 rotates.The bearing
270 are mounted on fixed position by bearing block 280, can be, but not limited to as wall, bracket etc..
In a further embodiment, the direction that the nozzle 120 is open is vertically downward.It is understood that described
Slurry is sprayed after nozzle 120 with direction vertically downward.
In a further embodiment, the nozzle 120 is by being sealingly disposed in the discharging including buckle, welding manner
On the tube wall 111 of tube body 110.The seam that can be connect from nozzle 120 with discharging tube body 110 to avoid slurry using sealed set
It is overflowed in gap, and then influences slurry and squeeze the effect to form drop, it is thus also avoided that because slurry is from gap penetration breaking plant knot
Structure.In a further embodiment, the nozzle 120 is integrally formed with the discharging tube body 110 is arranged.It avoids in this way
There is the problems such as gap.
Referring to Fig. 3, in a further embodiment, the discharge hole 220 is disposed in an evenly spaced relation in the discharging ring sheet
It is set on the distance at two neighboring 220 center of discharge hole being arranged on body 210, and in a first direction on a and a in a first direction
Two neighboring 120 center of nozzle set is equidistant.That is when the discharging ring body 210 rotates to discharge hole
When 220 position corresponding with the opening of nozzle 120, the slurry squeezed out from nozzle 120 can be sprayed from discharge hole 220, and
By the non-discharging porose area cutting between discharge hole 220, to form drop.220 center of discharge hole and nozzle 120 relatively should be able to
The slurry for enough squeezing out each nozzle 120 avoids to spray and being overstock in discharging tube body in time by discharge hole 220
110 and discharging ring body 210 among block, impact effect.
Referring to Fig. 2, in a further embodiment, uniformly set in one week of the discharging ring body 210
Set 6-20 discharge hole 220.Preferably, the discharge hole 220 is set as 12.Suitable discharge hole number setting can use
Material ring cutting fracture starch to be formed drop effect it is more preferable, droplet size is uniform.
In a further embodiment, the nozzle 120 is 0.5-20 millimeters at a distance from the discharging ring body 210.
It is understood that the nozzle 120 is 0.5-20 millimeters with described the distance between the nearest side wall of ring body 210 that discharges.
So as to pass through the discharge hole 220 in discharging ring body 210 at a relatively high speed from the slurry that nozzle 120 comes out.
In a further embodiment, the aperture of the nozzle 120 is less than the aperture of the discharge hole 220.This structure
Being arranged can not be discharged from discharge hole 220 in time too much to avoid the slurry sprayed from nozzle, and result in blockage overstocked problem.
In a further embodiment, the aperture of the nozzle 120 is 0.5-5 millimeters, and the aperture of the discharge hole 220 is
0.5-20 millimeters.
In a further embodiment, the spacing between the nozzle 120 is 5-20 millimeters.
In a further embodiment, the spacing between the discharge hole 220 is 5-20 millimeters.
In a further embodiment, the surface of the nozzle 120 and discharge hole 220 sprays to form super-hydrophobic oleophobic layer.
Slurry can be made successfully to spray using super-hydrophobic oleophobic layer, and can effectively be separated from nozzle with discharging hole surface, avoided
Cause slurry accumulated plugging problem.
In a further embodiment, the discharge nozzle 100 includes nozzle plate, the nozzle plate and the discharging tube body
110 are tightly connected, and the setting of nozzle 120 is on the nozzle plate.
In a further embodiment, a length of 200-2000 millimeters of the nozzle plate, the money of the nozzle plate are 15-
200 millimeters.
In a further embodiment, the length of the discharging ring body 210 is more than or equal to the length of the nozzle plate, institute
The diameter for stating discharging ring body 210 is greater than the width of the nozzle plate.It can just make the discharging ring body 210 effectively around discharging
Ring body 210 rotates.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. it is a kind of squeeze slurry formed drop device, which is characterized in that it is described squeeze slurry formed drop device include:
Discharge nozzle, the discharge nozzle are hollow structure, and the discharge nozzle includes discharging tube body and multiple nozzles；The nozzle is set
It sets on the tube wall of the discharging tube body, the nozzle connects with the discharging tube body；
Discharging ring, the discharging ring include discharging ring body, and the discharging ring body is tubular hollow structure, the discharging ring sheet
Multiple discharge holes are provided on body；The separately discharging is arranged inside the discharging ring and with discharging ring in the discharge nozzle
Ring can be rotated around the discharge nozzle.
2. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that the discharging ring further includes rotation
Axis, the rotation axis are connect with the discharging ring body, and the rotation axis drives the discharging ring body to surround the discharge nozzle
Rotation.
3. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that the direction of the nozzle opening is
Vertically downward.
4. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that it includes card that the nozzle, which passes through,
Button, welding manner are sealingly disposed on the tube wall of the discharging tube body.
5. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that the nozzle is in the discharge nozzle
Setting is spaced on the first direction of ontology；The discharging tube body includes first end and second end, the first end be slurry into
Enter the position of tube body that discharges, the second end is oppositely arranged with first end；The first direction is discharging tube body from first
It is directed toward the direction of second end in end.
6. squeezing the device that slurry forms drop as claimed in claim 5, which is characterized in that the discharge hole uniform intervals are set
The distance at the two neighboring discharge hole center set in the discharging ring body, and be arranged in a first direction with first
The two neighboring nozzle center just set up is equidistant.
7. squeezing the device that slurry forms drop as claimed in claim 5, which is characterized in that around the discharging ring body
6-20 discharge hole is uniformly arranged in one week.
8. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that the nozzle and the discharging ring
The distance of ontology is 0.5-20 millimeters.
9. squeezing the device that slurry forms drop as described in claim 1, which is characterized in that the aperture of the nozzle is less than institute
State the aperture of discharge hole.
10. squeezing the device that slurry forms drop as claimed in claim 9, which is characterized in that the aperture of the nozzle is
0.5-5 millimeters, the aperture of the discharge hole is 0.5-20 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091254.7A CN110090592A (en) | 2018-01-30 | 2018-01-30 | A kind of device for squeezing slurry and forming drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091254.7A CN110090592A (en) | 2018-01-30 | 2018-01-30 | A kind of device for squeezing slurry and forming drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110090592A true CN110090592A (en) | 2019-08-06 |
Family
ID=67442228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810091254.7A Pending CN110090592A (en) | 2018-01-30 | 2018-01-30 | A kind of device for squeezing slurry and forming drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110090592A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100723A (en) * | 1985-08-27 | 1987-02-25 | 桑特拉德有限公司 | The equipment of extruding flowable substance |
| US20040265412A1 (en) * | 2001-07-27 | 2004-12-30 | Filipp Peck | Device for extruding flowable compounds and method for producing such a device |
| CN102448911A (en) * | 2009-03-31 | 2012-05-09 | 环球油品有限责任公司 | Pastillation of ammonium sulfate nitrate |
| CN208130985U (en) * | 2018-01-30 | 2018-11-23 | 徐州市禾协肥业有限公司 | A kind of device for squeezing slurry and forming drop |
-
2018
- 2018-01-30 CN CN201810091254.7A patent/CN110090592A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100723A (en) * | 1985-08-27 | 1987-02-25 | 桑特拉德有限公司 | The equipment of extruding flowable substance |
| DE3530508A1 (en) * | 1985-08-27 | 1987-03-12 | Santrade Ltd | Appliance for extruding flowable compositions |
| US20040265412A1 (en) * | 2001-07-27 | 2004-12-30 | Filipp Peck | Device for extruding flowable compounds and method for producing such a device |
| CN102448911A (en) * | 2009-03-31 | 2012-05-09 | 环球油品有限责任公司 | Pastillation of ammonium sulfate nitrate |
| CN208130985U (en) * | 2018-01-30 | 2018-11-23 | 徐州市禾协肥业有限公司 | A kind of device for squeezing slurry and forming drop |
Non-Patent Citations (1)
| Title |
|---|
| 北京市电线厂编: "《塑料配合与加工》", vol. 1, 31 January 1983, 机械工业出版社, pages: 251 * |
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