CN107214882A - A kind of gravity separation formula pulverizer - Google Patents
A kind of gravity separation formula pulverizer Download PDFInfo
- Publication number
- CN107214882A CN107214882A CN201710514719.0A CN201710514719A CN107214882A CN 107214882 A CN107214882 A CN 107214882A CN 201710514719 A CN201710514719 A CN 201710514719A CN 107214882 A CN107214882 A CN 107214882A
- Authority
- CN
- China
- Prior art keywords
- blower fan
- casing
- bin
- filter screen
- collecting bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The present invention relates to a kind of gravity separation formula pulverizer, including motor, casing, feed hopper, crushing bin and material-gathering device, feeding funnel bottom part is provided with particle hobboing cutter, particle hobboing cutter is connected to motor by drive belt, internal side of shell top vertical is downward at equal intervals, it is set up in parallel three circular knifes, at the knuckle that casing connects with feed hopper, provided with the first blower fan, first blower fan is arranged right below the second blower fan, second horizontal fan is set to inside crushing bin, second blower fan is adjacent to be additionally provided with the 3rd blower fan, material-gathering device is divided into the first collecting bin, second collecting bin and the 3rd collecting bin, first collecting bin is provided with the first filter screen with casing joint, second collecting bin is provided with the second filter screen with casing joint, 3rd collecting bin is provided with the 3rd filter screen with casing joint；Sorting can be completed using gravity and be broken into grain according to what corresponding size was isolated in production requirement, while dust etc. can also be separated, with dust removing effects.
Description
Technical field
The invention belongs to modeling mechanical field processed, and in particular to a kind of gravity separation formula pulverizer.
Background technology
Pulverizer is the machinery that large-sized solid material is crushed to desired size.Pulverizer is by coarse crushing, in small, broken bits, wind-force
The devices such as conveying composition, reaches the purpose of pulverizer in the form of high-speed impact.Using wind energy once into powder, eliminate traditional
Screening sequence.It is main to apply mine, in a variety of industries such as building materials.Wherein plastic crusher is used to crush various thermoplastic plastics and rubber
Glue such as plastic irregular profile, pipe, rod, silk thread, film, waste rubber goodses.Pellet can be used as raw materials for production directly for extrusion.
Plastic crusher is divided into three major types：First, duroplasts pulverizer is adapted to crush all kinds of middle-size and small-size plastic plates：
The sheet materials such as ABS, PE, PP plate, which are crushed, to be reclaimed, and is crushed and the rectangle dog-house of unique design for plate material, is easy to strip template
Material input is crushed, and improves operating efficiency, typically using sealed bearings, bearing rotation time is long；Blade type is reasonable in design, product granulating
Uniformly, tool rest pyrocondensation is handled, and configuration design is elegant in appearance；Second, strong plastic pulverizer：Piece type knife structure is between pawl knife, flat
Between knife, it is adapted to the plastic products such as broken common sheet material, tubing, section bar, sheet material and packaging material, is universal plastic crushing
Machine, using alloy-steel blade and by strict balance test, configuration design is elegant in appearance；3rd, plastic pipe plastic crushing
Machine：
It is adapted to crush all kinds of middle-size and small-size plastic pipes, such as PE, pvc pipe, silicone pipes tubing, which are crushed, to be reclaimed.
At present, plastic crusher does not have sorting function, and waste material enters after pulverizer, by identical stationary knife and hobboing cutter
After crushing, discharge or extrude from discharge gate, therefore the uniformity coefficient of granulating is general, and work as the size of waste material, vary in weight and be mixed with
During soil, the quality of granulating is greatly reduced, and if by these granulating be used as plastics-production raw material, can substantially reduce plastics into
The quality of product, and when needing different particle sizes, it is impossible to separated by plastic crusher of the prior art.
The content of the invention
In order to solve technological deficiency present in prior art, the invention provides the powder that a kind of utilization gravity completes sorting
Broken machine, corresponding size can be isolated according to production requirement is broken into grain, while dust etc. can also be separated, with dust removing effects.
The technical solution adopted in the present invention is：
A kind of gravity separation formula pulverizer, including motor, casing, feed hopper, crushing bin and material-gathering device, the motor are placed in electricity
In cabin, the material-gathering device is docked with casing, and the feeding funnel bottom part is provided with particle hobboing cutter, and the particle hobboing cutter passes through driving
Band is connected to motor, and the internal side of shell top vertical is downward at equal intervals, be set up in parallel three circular knifes, the casing and charging
Struggle against at the knuckle that connects, provided with the first blower fan, first blower fan tilts upward setting, first blower fan is arranged right below the
Two blower fans, second horizontal fan is set to inside crushing bin, and second blower fan is adjacent to be additionally provided with the 3rd blower fan, and described the
Three blower fans are placed in crushing bin bottom and set straight up, and the material-gathering device is divided into the first collecting bin, the second collecting bin and
Three collecting bins, first collecting bin is provided with the first filter screen with casing joint, and second collecting bin is set with casing joint
There is the second filter screen, the 3rd collecting bin is provided with the 3rd filter screen with casing joint.
As further improved technical scheme, the motor bin lower end is provided with dedusting screw rod.
Using having the beneficial effect that for above-mentioned further improved technical scheme：The dust transported in plastic waste can be separated
Deng impurity, do not accumulate in cabin, it is to avoid the situation of the structure obstruction such as motor.
As further improved technical scheme, the casing has roller.
Using having the beneficial effect that for above-mentioned further improved technical scheme：It is easy to the shifting of whole gravity separation formula pulverizer
It is dynamic.
As preferred technical scheme, the lower edge that the lowest part of the circular knife and the 3rd collecting bin, casing connect is flushed.
Using having the beneficial effect that for above-mentioned preferred technical scheme：It ensure that the waste material blown by blower fan being capable of abundant quilt
Crush.
As further improved technical scheme, the 3rd blower fan is additionally provided with heating knot close to one end of material-gathering device
Structure.
Using having the beneficial effect that for above-mentioned further improved technical scheme：Can soft plastics waste material, protect circular knife,
Reduce the degree of wear of circular knife.
As preferred technical scheme, the wind of the blower fans of wind-force ＞ second of the blower fan of the wind-force of first blower fan=the 3rd
Power.
Using having the beneficial effect that for above-mentioned further improved technical scheme：It ensure that what plastic waste needed according to edge
Collecting direction is moved.
As preferred technical scheme, the mesh number relation of first filter screen, the second filter screen and the 3rd filter screen is：First filter
The mesh number of the filter screens of mesh number ＞ the 3rd of the filter screens of mesh number ＞ second of net.
Using having the beneficial effect that for above-mentioned preferred technical scheme：It ensure that the size for the granulating being collected into is different,
So as to complete the crushing, separation and sorting of plastic waste.
As further improved technical scheme, the motor bin bottom is provided with dust discharging port.
Using having the beneficial effect that for above-mentioned further improved technical scheme：Dust discharge can be concentrated, keeps clear in cabin
It is clean.
As preferred technical scheme, the heating arrangement upper surface is curved.
Using having the beneficial effect that for above-mentioned preferred technical scheme：Area of dissipation can be expanded, while heat can be kept
Stable conveying.
The advantageous effects of the present invention are as follows：
（1）The crushing of circular knife can be passed through repeatedly, so that the uniformity coefficient of granulating is good, it is adaptable to do raw material.
（2）The magazines such as dust can be removed, granulating cleaning is conducive to secondary utilization.
（3）It can be sorted by the auxiliary of gravity separation and screen cloth, the plastic waste of separation different size requirement, work effect
Rate is high, and granulating quality is good.
（4）Simple in construction, easy to maintenance, easy to use, purposes scope is wide.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Reference：1st, motor；2nd, casing；3rd, feed hopper；4th, motor bin；5th, crushing bin；6th, the first collecting bin；7th, second gathers materials
Storehouse；8th, the 3rd collecting bin；9th, particle hobboing cutter；10th, circular knife；11st, the first blower fan；12nd, the second blower fan；13rd, the 3rd blower fan；14、
Dedusting screw rod；15th, roller；16th, the first filter screen；17th, the second filter screen；18th, the 3rd filter screen；19th, material-gathering device；20th, drive belt；
21st, heating arrangement；22nd, dust discharging port.
Embodiment
The invention will be further elaborated with reference to the accompanying drawings and detailed description, it should be understood that following specific
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.It should be noted that being used below in description
Word "front", "rear", "left", "right", "up" and "down" refer to direction in accompanying drawing, what word " interior " and " outer " referred to respectively
It is directed towards or the direction away from particular elements geometric center.
Embodiment
Gravity separation formula pulverizer as depicted, including motor 1, casing 2, feed hopper 3, crushing bin 5 and material-gathering device 19, electricity
Machine 1 is placed in motor bin 4, and material-gathering device 19 is docked with casing 2, and the bottom of feed hopper 3 is provided with particle hobboing cutter 9, and particle hobboing cutter 9 passes through
Drive belt 20 is connected to motor 1, the inside top of casing 2 straight down at equal intervals, be set up in parallel three circular knifes 10, casing 2 with
At the knuckle that feed hopper 3 connects, provided with the first blower fan 11, first blower fan 11 tilts upward setting, the first blower fan 11 just under
Side is provided with the second blower fan 12, and the level of the second blower fan 12 is set to inside crushing bin 5, and the second blower fan 12 is adjacent to be additionally provided with the 3rd blower fan
13, the 3rd blower fan 13 is placed in the bottom of crushing bin 5 and set straight up, and 19 points of material-gathering device is the first collecting bin 6, second gathers materials
The collecting bin 8 of storehouse 7 and the 3rd, the first collecting bin 6 is provided with the first filter screen 16, the second collecting bin 7 and the phase of casing 2 with the joint of casing 2
Meet place and be provided with the second filter screen 17, the 3rd collecting bin 8 is provided with the 3rd filter screen 18 with the joint of casing 2.
The lower end of motor bin 4 in embodiment is provided with dedusting screw rod 14.
The casing 2 in embodiment has roller 15.
The lower edge that the lowest part and the 3rd collecting bin 8, casing 2 of the circular knife 10 in embodiment connect is flushed.
The 3rd blower fan 13 in embodiment is additionally provided with heating arrangement 21 close to one end of material-gathering device 19.
The wind-force of the second blower fans of wind-force ＞ 12 of the blower fan 13 of the wind-force of first blower fan 11 in embodiment=the 3rd.
The mesh number relation of first filter screen 16, the second filter screen 17 and the 3rd filter screen 18 in embodiment is：First filter screen
The mesh number of the filter screens 18 of mesh number ＞ the 3rd of 16 the second filter screens of mesh number ＞ 17.
The bottom of the motor bin 4 in embodiment is provided with dust discharging port 22.
The upper surface of the heating arrangement 21 in embodiment is curved.
When gravity separation formula pulverizer in embodiment works, first, mixed plastic waste material is entered into powder by feed hopper 3
In broken machine, during by particle hobboing cutter 9, slightly smashed, the mixed plastic waste material after smashing enters crushing bin 5, and impurity and dirt
Soil then discharges pulverizer, into crushing because inertia enters motor bin 4, and delivers to dust discharging port 22 by dedusting screw rod 14
The mixed plastic waste material in storehouse 5, under gravity, by three blower fans, the height that the waste material of different weight flies up is different, and the
One collecting bin 6, the second collecting bin 7 and corresponding first filter screen 16 of the 3rd collecting bin 8, the second filter screen 17, the 3rd filter screen 18 are less than
The average-size of waste material, now after the secondary particle of circular knife 10, the various sizes of waste material of each different quality will be by not
Same filter screen reaches different collecting bins, so that sorting is completed, while also completing crushing.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Constituted technical scheme is combined by above technical characteristic.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of gravity separation formula pulverizer, including motor（1）, casing（2）, feed hopper（3）, crushing bin（5）And material-gathering device
（19）, the motor（1）It is placed in motor bin（4）It is interior, the material-gathering device（19）With casing（2）Docking, it is characterised in that described
Feed hopper（3）Bottom is provided with particle hobboing cutter（9）, the particle hobboing cutter（9）Pass through drive belt（20）It is connected to motor（1）, it is described
Casing（2）Inside top straight down at equal intervals, be set up in parallel three circular knifes（10）, the casing（2）With feed hopper（3）Phase
At the knuckle connect, provided with the first blower fan（11）, first blower fan（11）Tilt upward setting, first blower fan（11）Under just
Side is provided with the second blower fan（12）, second blower fan（12）Level is to crushing bin（5）Inside is set, second blower fan（12）Phase
Neighbour is additionally provided with the 3rd blower fan（13）, the 3rd blower fan（13）It is placed in crushing bin（5）Bottom is simultaneously set straight up, described to gather materials
Device（19）It is divided into the first collecting bin（6）, the second collecting bin（7）With the 3rd collecting bin（8）, first collecting bin（6）With machine
Shell（2）Joint is provided with the first filter screen（16）, second collecting bin（7）With casing（2）Joint is provided with the second filter screen（17）,
3rd collecting bin（8）With casing（2）Joint is provided with the 3rd filter screen（18）.
2. gravity separation formula pulverizer according to claim 1, it is characterised in that the motor bin（4）Lower end is provided with and removed
Dirt screw rod（14）.
3. gravity separation formula pulverizer according to claim 1, it is characterised in that the casing（2）Have roller
（15）.
4. gravity separation formula pulverizer according to claim 1, it is characterised in that the circular knife（10）Lowest part and
3rd collecting bin（8）, casing（2）The lower edge connected is flushed.
5. gravity separation formula pulverizer according to claim 1, it is characterised in that the 3rd blower fan（13）It is close to gather materials
Device（19）One end be additionally provided with heating arrangement（21）.
6. gravity separation formula pulverizer according to claim 1, it is characterised in that first blower fan（11）Wind-force=
3rd blower fan（13）The blower fans of wind-force ＞ second（12）Wind-force.
7. gravity separation formula pulverizer according to claim 1, it is characterised in that first filter screen（16）, second filter
Net（17）With the 3rd filter screen（18）Mesh number relation be：First filter screen（16）The filter screens of mesh number ＞ second（17）Mesh number ＞ the 3rd
Filter screen（18）Mesh number.
8. gravity separation formula pulverizer according to claim 2, it is characterised in that the motor bin（4）Bottom is provided with and unloaded
Dirt mouthful（22）.
9. gravity separation formula pulverizer according to claim 5, it is characterised in that the heating arrangement（21）Upper surface is in
Arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514719.0A CN107214882A (en) | 2017-06-29 | 2017-06-29 | A kind of gravity separation formula pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514719.0A CN107214882A (en) | 2017-06-29 | 2017-06-29 | A kind of gravity separation formula pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107214882A true CN107214882A (en) | 2017-09-29 |
Family
ID=59950589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514719.0A Pending CN107214882A (en) | 2017-06-29 | 2017-06-29 | A kind of gravity separation formula pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214882A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044762A (en) * | 2020-08-18 | 2020-12-08 | 安徽汇力农业发展有限公司 | Screening equipment for organic fertilizer production |
| CN112793046A (en) * | 2021-01-27 | 2021-05-14 | 湖北山特莱新材料有限公司 | Material pneumatic conveying device is thrown to bottle piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044762A (en) * | 2020-08-18 | 2020-12-08 | 安徽汇力农业发展有限公司 | Screening equipment for organic fertilizer production |
| CN112044762B (en) * | 2020-08-18 | 2021-06-18 | 安徽汇力农业发展有限公司 | Screening equipment for organic fertilizer production |
| CN112793046A (en) * | 2021-01-27 | 2021-05-14 | 湖北山特莱新材料有限公司 | Material pneumatic conveying device is thrown to bottle piece |
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Application publication date: 20170929 |