CN207056484U - Dustless suction type PVC powder mixing apparatus - Google Patents
Dustless suction type PVC powder mixing apparatus Download PDFInfo
- Publication number
- CN207056484U CN207056484U CN201721005623.3U CN201721005623U CN207056484U CN 207056484 U CN207056484 U CN 207056484U CN 201721005623 U CN201721005623 U CN 201721005623U CN 207056484 U CN207056484 U CN 207056484U
- Authority
- CN
- China
- Prior art keywords
- mixed
- filter
- speed component
- feed bin
- pvc powder
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 38
- 238000002156 mixing Methods 0.000 title claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000011068 loading method Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 31
- 239000004800 polyvinyl chloride Substances 0.000 description 31
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of dustless suction type PVC powder mixing apparatus, including feeding unit material, negative pressure unit, mixed cell, dust removing units；The negative pressure unit is used as the PVC powder in loading bin being delivered to mixed cell, the dust removing units include a hollow casing, it is vertical in the casing to be provided with two filters being parallel to each other, complex of the filter to be formed by stacking by nylon cloth layer and screen layer, rotary shaft is provided through in the casing, the brush body that contacts and can be rotated in company with rotary shaft with the filter is installed in the rotary shaft；On the one hand, by using negative pressure transportation unit, the material conveyed is in negative pressure state and dissipated without four, solves the problems, such as feeding process dust from flying；On the other hand, caused dust enters dust removing units in mixed process, and dust adhesion is brushed down by brush body afterwards on filter, and returns in mixing chamber, and the dust arrester is simple in construction, and equipment investment is small.
Description
Technical field
Pvc pipe production equipment technology is the utility model is related to, more particularly to a kind of dustless suction type PVC powder mixing
Equipment.
Background technology
It is related to the conveying of a variety of powderies, granular material in pvc pipe forming process, such as the polyvinyl chloride of powdery；Material is adopted more
With mechanization mode of movements such as bucket elevator, helical feed, belt feeder conveyings；Production scene dust from flying is serious, especially with
The dust pollution of compounding process is even more serious, and pvc pipe shaping raw material also has certain toxicity, seriously affects line behaviour
Make the health of employee；A small number of enterprises reduce the generation of the dust in production process, dedusting dress in order to be sent using pneumatic transporting
Put it is more use pulse dust collector, whole air-transport system and dust pelletizing system need to configure complicated compressed air system, automatically
Control system, equipment investment is big, and production cost is high.
The content of the invention
In view of this, in view of the above-mentioned problems, being necessary to propose that a kind of generation dust is few and simple in construction, cost of investment is low
Dustless suction type PVC powder mixing apparatus.
A kind of dustless suction type PVC powder mixing apparatus, including feeding unit material, negative pressure unit, mixed cell, dedusting list
Member；The feeding unit material includes loading bin, pulse dust removal, and the pulse dust removal is arranged at loading bin top；The negative pressure
Unit is used as the PVC powder in loading bin being delivered to mixed cell, and the negative pressure unit includes Power Component, temporary material
Storehouse, pulse components, the temporary feed bin are connected with Power Component, by taking out as negative pressure shape for the temporary feed bin inner chamber cycle
State, the temporary feed bin are connected with loading bin, so that the temporary feed bin in negative pressure state is by the PVC powder in loading bin
The temporary feed bin is sucked, the pulse components are located at temporary feed bin top, and the suction capacity of feed bin is kept in the recovery in cycle,
The temporary feed bin in negative pressure state is set to suck the PVC powder in loading bin in temporary feed bin, the mixed cell includes
Mixed at high speed component, mixed on low speed component, the mixed at high speed component connects with the temporary feed bin, and PVC powder is controllable
Be delivered to mixed at high speed component, include in the mixing chamber of the mixed at high speed component and to be used as PVC powder mixes and plastifies
First high-speed stirred component；The mixed at high speed component connects with mixed on low speed component, so that the general that mixed at high speed component is controllable
PVC powder is delivered to mixed on low speed component, includes and is used as the low of PVC powder mixing in the mixing chamber of the mixed on low speed component
Fast mixing component；The interlayer of cooling medium can be passed through by being provided with the mixed on low speed component side wall, for use as mixed on low speed
The cooling of component；Dust removing units, the dedusting list are respectively arranged with the top of the mixed at high speed component, mixed on low speed component
Member includes a hollow casing, in the casing vertically be provided with two filters being parallel to each other, by the casing
It is divided into the first filter chamber, the second filter chamber, the 3rd filter chamber；The filter be by nylon cloth layer and screen layer superposition and
Into complex, the nylon cloth layer of the filter is directed to the setting of the first filter chamber side；Through setting in the casing
There is rotary shaft, its both ends is rotatably fixed in two relative side walls of casing, and the rotary shaft is vertical with the filter
Set, and passed through from filter centre, be provided with and contacted with the filter and can be in company with rotation in the rotary shaft
The brush body that axle rotates, the brush body is with removing the powder adhered in filter nylon cloth layer；The rotary shaft is by one
The driving rotation of individual motor, a side wall in first filter chamber are provided with the admission line, described connected with the first filter chamber
One side wall of the 3rd filter chamber is provided with the discharge duct connected with the 3rd filter chamber, first filter chamber, the second filter chamber
Bottom connected respectively by conical hopper with mixed at high speed component or mixed on low speed component.
Preferably, the brush body includes some spokes, some brush bodies, week of some spokes along rotary shaft
To uniform, and radially arrange, axially consecutive some hairs being fabricated from a flexible material are distributed with along its on each spoke
Brush body, the plane that some brush bodies are formed is parallel with the filter, and is contacted with the nylon cloth layer on the filter.
Preferably, it is mounted on check valve on the admission line and discharge duct.
The utility model beneficial effect is：On the one hand, by using negative pressure transportation unit, the material conveyed is in negative
Pressure condition dissipates without four, solves the problems, such as feeding process dust from flying；On the other hand, the material in mixed cell is in close
The environment closed, the material of mixing chamber is entered from negative pressure unit to be needed to be vented by dust removing units, while caused by mixed process
Dust also enters dust removing units, and when dusty gas passes through double-filtration, dust is intercepted by filter, and is adhered on filter,
Brushed down, and return in mixing chamber by brush body afterwards, it is accessory system that the dust arrester need not be complicated, simple in construction, and
Can effectively solve dedusting, equipment investment is small, and production cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the dustless suction type PVC powder mixing apparatus.
Fig. 2 is the front view of the dust removing units.
Fig. 3 is the right view of the dust removing units.
Fig. 4 is the partial view of the filter.
In figure：Feeding unit material 10, loading bin 11, pulse dust removal 12, negative pressure unit 20, Power Component 21, temporary feed bin
22nd, pulse components 23, mixed cell 30, mixed at high speed component 31, the first high-speed stirred component 311, mixed on low speed component 32, low
Fast mixing component 321, dust removing units 40, filter 41, nylon cloth layer 411, screen layer 412, the first filter chamber 42, admission line
421st, the second filter chamber 43, the 3rd filter chamber 44, discharge duct 441, rotary shaft 45, brush body 46, spoke 461, brush body
462nd, conical hopper 47, check valve 48.
Embodiment
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Referring to Fig. 1 to Fig. 4, the utility model embodiment provides a kind of dustless suction type PVC powder mixing apparatus, including
Feeding unit material 10, negative pressure unit 20, mixed cell 30, dust removing units 40；Feeding unit material 10 includes loading bin 11, pulse dust removal
12, pulse dust removal 12 is arranged at the top of loading bin 11；Negative pressure unit 20 is used as the PVC powder in loading bin 11 being delivered to
Mixed cell 30, negative pressure unit 20 include Power Component 21, temporary feed bin 22, pulse components 23, keep in feed bin 22 and power packages
Part 21 is connected, and is, for example, suction conveyor, negative pressure by taking out as negative pressure state, Power Component 21 for the temporary inner chamber cycle of feed bin 22
Axial flow blower；Temporary feed bin 22 is connected with loading bin 11, so that the temporary feed bin 22 in negative pressure state is by loading bin 11
The interior temporary feed bin 22 of PVC powder suction, pulse components 23 are located at the temporary top of feed bin 22, feed bin 22 are kept in the recovery in cycle
Suction capacity, the temporary feed bin 22 in negative pressure state is sucked in loading bin 11 PVC powder in temporary feed bin 22,
Mixed cell 30 includes mixed at high speed component 31, mixed on low speed component 32, and mixed at high speed component 31 connects with temporary feed bin 22, with
By PVC powder it is controllable be delivered to mixed at high speed component 31, include and be used as PVC powder in the mixing chamber of mixed at high speed component 31
The the first high-speed stirred component 311 for mixing and plastifying；Mixed at high speed component 31 can provide heat for PVC powder and mix, and it is not thing that heat is mixed
The simple mixing of material, whipping process, are different component and the material of dosage in formula, are promoted in the mixing component of high speed rotation
Under, drastically scattered along batch mixer inwall, and centre is fallen in slave, forms the process of swirling motion；In material with stirring
Mix component and batch mixer inwall mutually hit, rubbed and under caused shear action, material from solid, it is single-phase, not homogeneous state to
Multiphase, homogeneous state, partial gel state conversion, and temperature of charge constantly rises, and PVC particles and other components constantly interpenetrate,
PVC granule surface gradually absorbs or adsorbed stabilizer, lubricant etc., can weigh compactness by the increase of apparent density；It is logical
The apparent density of normal PVC resins is only 0.45~0.55g/cm3, and hot batch mixing apparent density can increase to 0.63~0.70g/
cm3；Whole heat sneaks out journey PVC granule and combines and be homogenized repeatedly, particle diameter increase, plays densification, makes the apparent of PVC granule
Density reaches maximum, extrudes yield beneficial to improving, promotes the homogenous plasticized of material, improves weld strength, the impact of PVC profile
Performance and other performances；Mixed at high speed component 31 connects with mixed on low speed component 32, so that the general that mixed at high speed component 31 is controllable
PVC powder is delivered to mixed on low speed component 32, includes and is used as the low of PVC powder mixing in the mixing chamber of mixed on low speed component 32
Fast mixing component 321；The interlayer of cooling medium can be passed through by being provided with the side wall of mixed on low speed component 32, for use as mixed on low speed
The cooling of component 32；The cold mixed operation principle mixed with heat is different, does not set external heat equipment as hot amalgamation, is revolved mainly by high speed
The stirring vane turned drive material and material mutually collide and the friction of material and barrel, shearing caused by heat energy, make normal temperature
Material becomes hot batch mixing；And the barrel sandwich of cold mixer, cooling water is flowed in interlayer；Into cold mixer hot batch mixing than
More spacious environment and rotating agitation blades be continuously agitated, roll under, its heat is inhaled by the cooling water in material tube inner wall interlayer
Receive, itself is gradually cooled down；Should be cold immediately mixed after PVC materials heat is mixed, to prevent that hot batch mixing from depositing at high temperature for a long time and occurs
Degraded；Meanwhile hot batch mixing is such as mixed without supercooling, cooling in its natural state easily reuptakes moisture, and bad shadow is caused to extrusion
Ring；The cold mixed water suction Moisture Regain that can not only prevent that PVC materials from cooling down at high temperature, and PVC materials are in exothermic process
Further discharge the process of its intermolecular moisture；It is respectively arranged with the top of mixed at high speed component 31, mixed on low speed component 32
Dust removing units 40, dust removing units 40 include a hollow casing, vertical in casing to be provided with two filterings being parallel to each other
Plate 41, casing is divided into the first filter chamber 42, the second filter chamber 43, the 3rd filter chamber 44；Filter 41 is by nylon
The complex that layer of cloth 411 and screen layer 412 are formed by stacking, the 1.5~2m of area of filter 412/ plate, full volumetric is small, according to filtering
It is required that 200 mesh nylon cloths are bonded on 42 corresponding filter 41 of the first filter chamber, on 43 corresponding filter 41 of the second filter chamber
400 mesh nylon cloths are bonded, screen cloth is 10 mesh stainless steel mesh, and filter 41 is detachable, and filter cloth, filter screen are replaceable；Filter 41
Nylon cloth layer 411 be directed to the side of the first filter chamber 42 setting；Rotary shaft 45 is provided through in casing, its both ends can turn
Dynamic is fixed in two relative side walls of casing, and rotary shaft 45 is vertically arranged with filter 41, and from the central part of filter 41
Position is passed through, and the brush body 46 that contacts and can be rotated in company with rotary shaft 45 with filter 41, brush body are provided with rotary shaft 45
46 with removing the powder adhered in the nylon cloth layer 411 of filter 41；Rotary shaft 45 is by a motor driving rotation, first
One side wall of filter chamber 42 is provided with the admission line 421 connected with the first filter chamber 42, a side wall of the 3rd filter chamber 44
Bottom provided with the discharge duct 441 connected with the 3rd filter chamber 44, the first filter chamber 42, the second filter chamber 43 passes through cone respectively
Shape funnel 47 connects with mixed at high speed component 31 or mixed on low speed component 32.
By using negative pressure unit 20, the material conveyed is in negative pressure state and dissipated without four, solves feeding process
The problem of dust from flying；
Material in mixer is in closed environment, and the material of mixing chamber is entered from negative pressure unit 20 and is needed by dedusting
Unit 40 is vented, while caused dust also enters dust removing units 40, when dusty gas passes through double-filtration, powder in mixed process
Dirt is intercepted by filter 41, and is adhered on filter 41, is brushed down afterwards by brush body 46, and returns in mixing chamber, and this is removed
Dirt device does not need complicated accessory system, and such as compressed air system, automatic control system are simple in construction, and can effectively solve
Certainly dedusting, equipment investment is small, and production cost is low.
Referring to Fig. 3 and Fig. 4, further, brush body 46 includes some spokes 461, some brush bodies 462, some spokes
461 along the circumferential uniform of rotary shaft 45, and radially arranges, and usual brush body 46, which designs 4 row's spokes 461, to be advisable；Every
Axially consecutive some brush bodies 462 being fabricated from a flexible material, some brush bodies are distributed with along its on one spoke 461
462 planes formed are parallel with filter 41, and are contacted with the nylon cloth layer 411 on filter 41.
Referring to Fig. 3, further, check valve 48 is mounted on admission line 421 and discharge duct 441.
The effect for adding check valve 48 is to prevent the generation of maloperation, and the dust containing raw material is from admission line 421
Discharge, pollutes, wastes.
Module or unit in the utility model embodiment device can be merged, divide and deleted according to being actually needed
Subtract.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (3)
- A kind of 1. dustless suction type PVC powder mixing apparatus, it is characterised in that：It is single including feeding unit material, negative pressure unit, mixing Member, dust removing units；The feeding unit material includes loading bin, pulse dust removal, and the pulse dust removal is arranged at loading bin top； The negative pressure unit is used as the PVC powder in loading bin being delivered to mixed cell, the negative pressure unit include Power Component, Temporary feed bin, pulse components, the temporary feed bin is connected with Power Component, is negative by taking out for the temporary feed bin inner chamber cycle Pressure condition, the temporary feed bin are connected with loading bin, so that the temporary feed bin in negative pressure state is by the PVC in loading bin Powder sucks the temporary feed bin, and the pulse components are located at temporary feed bin top, with the suction of the temporary feed bin of the recovery in cycle Ability, the temporary feed bin in negative pressure state is set to suck the PVC powder in loading bin in temporary feed bin, the mixed cell Including mixed at high speed component, mixed on low speed component, the mixed at high speed component connects with the temporary feed bin, by PVC powder Controllable is delivered to mixed at high speed component, is included in the mixing chamber of the mixed at high speed component and is used as PVC powder is mixed and moulded The the first high-speed stirred component changed；The mixed at high speed component connects with mixed on low speed component, so that mixed at high speed component is controllable PVC powder is delivered to mixed on low speed component, included in the mixing chamber of the mixed on low speed component and be used as mixing PVC powder Stirring at low speed component；The interlayer of cooling medium can be passed through by being provided with the mixed on low speed component side wall, for use as low speed The cooling of electric hybrid module；Dust removing units are respectively arranged with the top of the mixed at high speed component, mixed on low speed component, it is described to remove Dirt unit includes a hollow casing, vertical in the casing to be provided with two filters being parallel to each other, will described in Casing is divided into the first filter chamber, the second filter chamber, the 3rd filter chamber；The filter is to be laminated by nylon cloth layer and screen cloth The complex added, the nylon cloth layer of the filter are directed to the setting of the first filter chamber side；Run through in the casing Rotary shaft is provided with, its both ends is rotatably fixed in two relative side walls of casing, the rotary shaft and the filter It is vertically arranged, and is passed through from filter centre, is provided with and is contacted with the filter and can companion in the rotary shaft The brush body that rotary shaft rotates, the brush body is with removing the powder adhered in filter nylon cloth layer；The rotary shaft By the driving rotation of motor, a side wall in first filter chamber be provided with connected with the first filter chamber admission line, One side wall of the 3rd filter chamber is provided with the discharge duct connected with the 3rd filter chamber, first filter chamber, the second mistake The bottom of filter chamber is connected by conical hopper with mixed at high speed component or mixed on low speed component respectively.
- 2. dustless suction type PVC powder mixing apparatus as claimed in claim 1, it is characterised in that：If the brush body includes Dry spoke, some brush bodies, some spokes radially arrange along the circumferential uniform of rotary shaft, at each On spoke along its it is axially consecutive be distributed with some brush bodies being fabricated from a flexible material, the plane that some brush bodies are formed with The filter is parallel, and is contacted with the nylon cloth layer on the filter.
- 3. dustless suction type PVC powder mixing apparatus as claimed in claim 2, it is characterised in that：In the admission line and Check valve is mounted on discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005623.3U CN207056484U (en) | 2017-08-12 | 2017-08-12 | Dustless suction type PVC powder mixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005623.3U CN207056484U (en) | 2017-08-12 | 2017-08-12 | Dustless suction type PVC powder mixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056484U true CN207056484U (en) | 2018-03-02 |
Family
ID=61520615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005623.3U Active CN207056484U (en) | 2017-08-12 | 2017-08-12 | Dustless suction type PVC powder mixing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770898A (en) * | 2022-05-17 | 2022-07-22 | 秦皇岛恒起科技有限公司 | PVB production equipment and process adopting single-screw extrusion |
| CN118906291A (en) * | 2024-10-11 | 2024-11-08 | 辽宁巨尚新材料有限公司 | Braided bag master batch production process and production equipment |
-
2017
- 2017-08-12 CN CN201721005623.3U patent/CN207056484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770898A (en) * | 2022-05-17 | 2022-07-22 | 秦皇岛恒起科技有限公司 | PVB production equipment and process adopting single-screw extrusion |
| CN118906291A (en) * | 2024-10-11 | 2024-11-08 | 辽宁巨尚新材料有限公司 | Braided bag master batch production process and production equipment |
| CN118906291B (en) * | 2024-10-11 | 2025-01-10 | 辽宁巨尚新材料有限公司 | Braided bag master batch production process and production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207056484U (en) | Dustless suction type PVC powder mixing apparatus | |
| CN107962700A (en) | A kind of efficiently PVC is granulated cooling and collects sorting unit | |
| CN207044456U (en) | The suction type PVC powder mixer of high mixture homogeneity | |
| CN207563224U (en) | A powder sieving host suitable for high-speed powder sifting equipment of amino molding compound | |
| CN109745919A (en) | A kind of stalk material particles process equipment and stalk material particles processing method | |
| CN206823902U (en) | A kind of food grinds mixed drying processing unit (plant) | |
| CN206068557U (en) | A kind of Manual material feeding station | |
| CN115957664A (en) | Nano heat insulation plate forming production processing technology | |
| CN210705423U (en) | Medical accessory plastic granules mixing arrangement | |
| CN217755909U (en) | Mix unloader | |
| CN105195050B (en) | A kind of fluidized bed type Water soluble fertilizer factory supplies blender | |
| CN107930502A (en) | A kind of silica gel production stock stirring device | |
| CN208084916U (en) | The feeding device of extruder | |
| CN112191333A (en) | Dry grinding device and grinding method | |
| CN208222993U (en) | A kind of box fluidized drying granulation production on line | |
| CN118218064A (en) | Multifunctional integrated processing equipment for materials | |
| CN214725610U (en) | Crusher for plastic recovery | |
| CN117101829A (en) | A kind of ceramic powder production and processing technology | |
| CN212266609U (en) | Vacuum particle feeding system for single-screw extruder | |
| CN209680064U (en) | A kind of stalk material particles process equipment | |
| CN113524503A (en) | Recycling treatment equipment for waste plastic particles | |
| CN207745789U (en) | Medicinal powder mixing apparatus | |
| CN220810593U (en) | Melt-blown vacuum stirring feeding system | |
| CN218422632U (en) | Fertile granulation equipment of granule boron | |
| CN218258794U (en) | A unloader for granule packing groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |