CN105922536A - Squeezing drying granulating machine and adjustable mouth mold device thereof - Google Patents
Squeezing drying granulating machine and adjustable mouth mold device thereof Download PDFInfo
- Publication number
- CN105922536A CN105922536A CN201610495246.XA CN201610495246A CN105922536A CN 105922536 A CN105922536 A CN 105922536A CN 201610495246 A CN201610495246 A CN 201610495246A CN 105922536 A CN105922536 A CN 105922536A
- Authority
- CN
- China
- Prior art keywords
- mouth die
- discharge opening
- hole
- mouth
- comminutor
- 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
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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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a squeezing drying granulating machine. The squeezing drying granulating machine comprises a rack, a motor, a speed reduction box, a machine barrel, a threaded rod, a heating device, a feeding port, a first mouth mold connected with the tail end of the machine barrel and a second mouth mold connected with the first mouth mold. An adjustable mouth mold device of the squeezing drying granulating machine comprises the first mouth mold and the second mouth mold connected with the first mouth mold; the first mouth mold is provided with N counter bores; the first mouth mold is provided with N threaded holes, and the threaded holes and the counter bores are arranged at intervals; the first mouth mold is provided with N first discharging holes; the second mouth mold is provided with N adjusting holes, and the positions of the adjusting holes correspond to those of the threaded holes; and the second mouth mold is provided with N second discharging holes. By adjusting the positions of the first discharging holes of the first mouth mold and the positions of the second discharging holes of the second mouth mold and changing the pressure in the machine barrel, the squeezing drying granulating machine can achieve an ideal squeezing drying effect on plastics with various characteristics, the function that one machine is multipurpose is achieved, various squeezing drying requirements are met, and the using cost is saved for customers.
Description
Technical field
The present invention relates to extract comminutor technical field, refer more particularly to one and extract comminutor and adjustable
Mouth die device.
Background technology
Waste or used plastics carrying out direct pelletize, typically has two kinds of techniques, a kind of is to cleaned waste or used plastics
First being dehydrated, extruding pelletization, the dehydration of this technique and pelletize are separate, and structure is the tightest the most again
Gathering, input cost is high.Another kind be dehydration pelletize be one, be commonly called as extruding granulator.Mould due to waste and old
Expecting of a great variety, physical characteristic differs greatly, the problem that after cleaning, water content is the most different, the most domestic extrusion
Comminutor, may be only available for the recycled plastic of single kind, causes the increase of client's use cost.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that one is extracted
Comminutor and adjustable mouth die device thereof, meet and multiple extract demand.
The technical solution adopted for the present invention to solve the technical problems is: one extracts comminutor, including machine
Frame；The motor being arranged in frame；It is arranged in frame by the reduction box of driven by motor；It is arranged on reduction box
The machine barrel of outfan；It is located in the screw rod that machine barrel is internal and couples with reduction box outfan；It is arranged on barrel head
The heater in portion；The charging aperture being arranged on machine barrel；The mouth die one being connected with machine barrel tail end；With mouth die one
The mouth die two being connected；Described mouth die one is provided with N number of counterbore；Described mouth die one is provided with and arranges separately with counterbore
N number of screwed hole；Described mouth die one is provided with N number of discharge opening one；Described mouth die two is provided with N number of adjustment hole,
The position of described adjustment hole is corresponding with the position of screwed hole, and described mouth die two is provided with N number of discharge opening two.
Further, during one end coincident of the adjustment hole in the screwed hole in described mouth die one and mouth die two
Described discharge opening one and discharge opening two are completely superposed；Screwed hole in described mouth die one and the regulation in mouth die two
During the other end coincident in hole, described discharge opening one and discharge opening two are complete intersection.
Further, described mouth die one is connected with machine barrel by the screw being located in counterbore；Described mouth die two
It is connected with mouth die one by being located in the screw of adjustment hole.
Further, described counterbore and screwed hole are positioned at mouth die one outer ring, and described discharge opening one is positioned at mouth die one
Inner ring；Described adjustment hole is positioned at mouth die two outer ring, and described discharge opening two is positioned at mouth die two inner ring.
Further, described discharge opening one comprises the slotted hole that a more than circle is the most evenly distributed, described in go out
Material hole two comprises the slotted hole that a more than circle is the most evenly distributed.
Further, described discharge opening one comprises the slotted hole that 3 circles are the most evenly distributed, described discharge opening
Two comprise the slotted hole that 3 circles are the most evenly distributed.
A kind of adjustable mouth die device extracting comminutor, including mouth die one；The mouth die two being connected with mouth die one；
Described mouth die one is provided with N number of counterbore；Described mouth die one is provided with the N number of screwed hole arranged separately with counterbore；
Described mouth die one is provided with N number of discharge opening one；Described mouth die two is provided with N number of adjustment hole, described adjustment hole
Position is corresponding with the position of screwed hole, and described mouth die two is provided with N number of discharge opening two.
In the above-mentioned adjustable mouth die device extracting comminutor, in the screwed hole in described mouth die one and mouth die two
One end coincident of adjustment hole time described discharge opening one and discharge opening two be completely superposed；In described mouth die one
Screwed hole complete with described discharge opening one during the other end coincident of the adjustment hole in mouth die two and discharge opening two
Full intersection.
In the above-mentioned adjustable mouth die device extracting comminutor, described counterbore and screwed hole are positioned at mouth die one outer ring,
Described discharge opening one is positioned at mouth die one inner ring；Described adjustment hole is positioned at mouth die two outer ring, described discharge opening two
In mouth die two inner ring.
In the above-mentioned adjustable mouth die device extracting comminutor, described discharge opening one comprises a more than circle circumferentially
Evenly distributed slotted hole, described discharge opening two comprises the slotted hole that a more than circle is the most evenly distributed.
The invention has the beneficial effects as follows: by the regulation discharge opening one of mouth die one, the discharge opening two of mouth die two
Between position, change the pressure in machine barrel, be allowed to the plastics to various characteristics and all can reach preferably to extract
Effect, it is achieved the function of a tractor serves several purposes, meets and multiple extracts demand, save the use cost of client；Right
Same recycled plastic, on the premise of realizing extracting effect, thus it is possible to vary the production capacity of extrusion, meets client
Elastic demand to production capacity.
Accompanying drawing explanation
Fig. 1 is the structural representation extracting comminutor of the present invention；
Fig. 2 is the structural representation of the mouth die one in the present invention；
Fig. 3 is the structural representation of the mouth die two in the present invention；
Fig. 4 is one end coincident of the screwed hole in the mouth die one in the present invention and the adjustment hole in mouth die two
Time position view；
Fig. 5 is the other end edge weight of the screwed hole in the mouth die one in the present invention and the adjustment hole in mouth die two
Position view during conjunction；
Wherein: 1, frame；2, motor；4, reduction box；5, machine barrel；6, screw rod；7, hot charging is added
Put；801, mouth die one；8011, counterbore；8012, screwed hole；8013, discharge opening one；802, mouth die
Two；8021, adjustment hole；8022, discharge opening two；9, charging aperture.
Detailed description of the invention
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings be the schematic diagram of simplification only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, one extracts comminutor, including frame 1；It is arranged in frame 1
Motor 2；It is arranged in frame 1 reduction box 4 driven by motor 2；It is arranged on reduction box 4 outfan
Machine barrel 5；It is located in the screw rod 6 that machine barrel 5 is internal and couples with reduction box 4 outfan；It is arranged on machine barrel 5
The heater 7 in portion；The charging aperture 9 being arranged on machine barrel 5；The mouth die 1 being connected with machine barrel 5 tail end；
The mouth die 2 802 being connected with mouth die 1；Described mouth die 1 is provided with N number of counterbore 8011；Described mouth
Mould 1 is provided with the N number of screwed hole 8012 arranged separately with counterbore 8011；Described mouth die 1 sets
It is equipped with N number of discharge opening 1；Described mouth die 2 802 is provided with N number of adjustment hole 8021, described adjustment hole
The position of 8021 is corresponding with the position of screwed hole 8012, and described mouth die 2 802 is provided with N number of discharge opening
2 8022.
Above-mentioned extract in comminutor, as shown in Figure 4, the screwed hole 8012 in described mouth die 1 and mouth die
Described discharge opening 1 and discharge opening 2 8022 during one end coincident of the adjustment hole 8021 in 2 802
It is completely superposed；As it is shown in figure 5, the screwed hole 8012 in described mouth die 1 and the tune in mouth die 2 802
During the other end coincident of knothole 8021, described discharge opening 1 and discharge opening 2 8022 are complete intersection.
Above-mentioned extracting in comminutor, described mouth die 1 is by being located in the screw in counterbore 8011 and machine barrel
5 are connected；Described mouth die 2 802 is connected with mouth die 1 by being located in the screw of adjustment hole 8021.
Above-mentioned extracting in comminutor, described counterbore 8011 is positioned at mouth die 1 outer ring with screwed hole 8012,
Described discharge opening 1 is positioned at mouth die 1 inner ring；Described adjustment hole 8021 is positioned at outside mouth die 2 802
Circle, described discharge opening 2 8022 is positioned at mouth die 2 802 inner ring.
Above-mentioned extracting in comminutor, described discharge opening 1 comprises the length that a more than circle is the most evenly distributed
Circular hole, described discharge opening 2 8022 comprises the slotted hole that a more than circle is the most evenly distributed.
Above-mentioned extracting in comminutor, as shown in Figure 2 and Figure 3, described discharge opening 1 comprises 3 circles along circle
The slotted hole that week is evenly distributed, described discharge opening 2 8022 comprises the slotted hole that 3 circles are the most evenly distributed.
Wherein discharge opening 1, the quantity of discharge opening 2 8022, shape and row can become according to the actual requirements
Change.
A kind of adjustable mouth die device extracting comminutor, as shown in Figure 2 and Figure 3, including mouth die 1；
The mouth die 2 802 being connected with mouth die 1；Described mouth die 1 is provided with N number of counterbore 8011；Described mouth
Mould 1 is provided with the N number of screwed hole 8012 arranged separately with counterbore 8011；Described mouth die 1 sets
It is equipped with N number of discharge opening 1；Described mouth die 2 802 is provided with N number of adjustment hole 8021, described adjustment hole
The position of 8021 is corresponding with the position of screwed hole 8012, and described mouth die 2 802 is provided with N number of discharge opening
2 8022.
In the above-mentioned adjustable mouth die device extracting comminutor, as shown in Figure 4, in described mouth die 1
Described discharge opening 1 during one end coincident of screwed hole 8012 and the adjustment hole 8021 in mouth die 2 802
It is completely superposed with discharge opening 2 8022；As it is shown in figure 5, screwed hole in described mouth die 1 8012 with
Described discharge opening 1 and discharge opening during the other end coincident of the adjustment hole 8021 in mouth die 2 802
2 8022 is complete intersection.
In the above-mentioned adjustable mouth die device extracting comminutor, described counterbore 8011 is positioned at screwed hole 8012
Mouth die 1 outer ring, described discharge opening 1 is positioned at mouth die 1 inner ring；Described adjustment hole 8021
Being positioned at mouth die 2 802 outer ring, described discharge opening 2 8022 is positioned at mouth die 2 802 inner ring.
In the above-mentioned adjustable mouth die device extracting comminutor, described discharge opening 1 comprises an above edge of circle
The slotted hole of even circumferential arrangement, described discharge opening 2 8022 comprises the length that a more than circle is the most evenly distributed
Circular hole.
Regulation process:
As shown in Figure 4, the screwed hole 8012 in mouth die 1 and the adjustment hole 8021 in mouth die 2 802
One end coincident time described discharge opening 1 and discharge opening 2 8022 be completely superposed, material passes through face
Long-pending maximum, extrusion capacity is maximum, and barrel pressure is minimum.As it is shown in figure 5, the screwed hole 8012 in mouth die 1
With described discharge opening 1 during the other end coincident of the adjustment hole 8021 in mouth die 2 802 and discharging
Hole 2 8022 is complete intersection, and material is minimum by area, and extrusion capacity is minimum, and barrel pressure is maximum.Specifically make
During with can according to the different adjustment discharge opening 1 of material characteristic and the registration of discharge opening 2 8022,
Selecting suitably by area, be allowed to meet various material extracts condition.
Extract the operation principle of comminutor:
During work, start motor 2, the electrical machine belt pulley of the motor 2 reduction box band by belt drive reduction box 4
Wheel rotates, thus drives screw rod 6 to rotate, and material enters from charging aperture 9, under the effect of screw rod 6 constantly
Carrying forward, passage in transit heater 7, material is plasticized, and the material after plasticizing is from mouth die 1 and mouth
The discharge opening that mould 2 802 combination is formed is extruded, enters into next procedure.
By the regulation discharge opening one of mouth die one, mouth die two discharge opening two between position, change in machine barrel
Pressure, be allowed to the plastics to various characteristics and all can reach preferably to extract effect, it is achieved the merit of a tractor serves several purposes
Can, save the use cost of client；To same recycled plastic, on the premise of realizing extracting effect,
The production capacity of extrusion can be changed, meet client's elastic demand to production capacity.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can be carried out various change and repair completely in the range of without departing from this invention technological thought
Change.The content that the technical scope of this invention is not limited in description, it is necessary to according to claim
Scope determines its technical scope.
Claims (10)
1. extract comminutor for one kind, it is characterised in that: include frame (1)；It is arranged in frame (1)
Motor (2)；It is arranged in frame (1) reduction box (4) driven by motor (2)；It is arranged on reduction box
(4) machine barrel (5) of outfan；It is located in machine barrel (5) inside and couples with reduction box (4) outfan
Screw rod (6)；It is arranged on the heater (7) of machine barrel (5) head；It is arranged on the charging on machine barrel (5)
Mouth (9)；The mouth die one (801) being connected with machine barrel (5) tail end；The mouth die being connected with mouth die one (801)
Two (802)；Described mouth die one (801) is provided with N number of counterbore (8011)；Described mouth die one (801) is provided with
The N number of screwed hole (8012) arranged separately with counterbore (8011)；Described mouth die one (801) is provided with
N number of discharge opening one (8013)；Described mouth die two (802) is provided with N number of adjustment hole (8021), described regulation
The position in hole (8021) is corresponding with the position of screwed hole (8012), and described mouth die two (802) is provided with
N number of discharge opening two (8022).
One the most according to claim 1 extracts comminutor, it is characterised in that: described mouth die one (801)
In screwed hole (8012) and mouth die two (802) in one end coincident time institute of adjustment hole (8021)
State discharge opening one (8013) and discharge opening two (8022) is completely superposed；Spiral shell in described mouth die one (801)
Go out described in when pit (8012) and the other end coincident of the adjustment hole (8021) in mouth die two (802)
Material hole one (8013) and discharge opening two (8022) are complete intersection.
One the most according to claim 1 extracts comminutor, it is characterised in that: described mouth die one (801)
It is connected with machine barrel (5) by the screw being located in counterbore (8011)；Described mouth die two (802) is passed through
The screw being located in adjustment hole (8021) is connected with mouth die one (801).
One the most according to claim 1 extracts comminutor, it is characterised in that: described counterbore (8011)
Being positioned at mouth die one (801) outer ring with screwed hole (8012), described discharge opening one (8013) is positioned at mouth die one
(801) inner ring；Described adjustment hole (8021) is positioned at mouth die two (802) outer ring, described discharge opening two (8022)
It is positioned at mouth die two (802) inner ring.
One the most according to claim 1 extracts comminutor, it is characterised in that: described discharge opening one
(8013) comprising the slotted hole that a more than circle is the most evenly distributed, described discharge opening two (8022) comprises
One circle the most evenly distributed above slotted hole.
One the most according to claim 5 extracts comminutor, it is characterised in that: described discharge opening one
(8013) comprising the slotted hole that 3 circles are the most evenly distributed, described discharge opening two (8022) comprises 3 circles
The most evenly distributed slotted hole.
7. the adjustable mouth die device extracting comminutor, it is characterised in that: include mouth die one (801)；
The mouth die two (802) being connected with mouth die one (801)；Described mouth die one (801) is provided with N number of counterbore (8011)；
Described mouth die one (801) is provided with the N number of screwed hole (8012) arranged separately with counterbore (8011)；Institute
State mouth die one (801) and be provided with N number of discharge opening one (8013)；Described mouth die two (802) is provided with N number of
Adjustment hole (8021), the position of described adjustment hole (8021) is corresponding with the position of screwed hole (8012),
Described mouth die two (802) is provided with N number of discharge opening two (8022).
The adjustable mouth die device extracting comminutor the most according to claim 7, it is characterised in that: institute
State the screwed hole (8012) in mouth die one (801) and the adjustment hole (8021) in mouth die two (802)
During the coincident of one end, described discharge opening one (8013) and discharge opening two (8022) are completely superposed；Described mouth
Another of adjustment hole (8021) in screwed hole (8012) in mould one (801) and mouth die two (802)
When end margin overlaps, described discharge opening one (8013) and discharge opening two (8022) are complete intersection.
The adjustable mouth die device extracting comminutor the most according to claim 7, it is characterised in that: institute
State counterbore (8011) and be positioned at mouth die one (801) outer ring, described discharge opening one (8013) with screwed hole (8012)
It is positioned at mouth die one (801) inner ring；Described adjustment hole (8021) is positioned at mouth die two (802) outer ring, described
Discharge opening two (8022) is positioned at mouth die two (802) inner ring.
The adjustable mouth die device extracting comminutor the most according to claim 7, it is characterised in that:
Described discharge opening one (8013) comprises the slotted hole that a more than circle is the most evenly distributed, described discharge opening two
(8022) slotted hole that a more than circle is the most evenly distributed is comprised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495246.XA CN105922536A (en) | 2016-06-29 | 2016-06-29 | Squeezing drying granulating machine and adjustable mouth mold device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495246.XA CN105922536A (en) | 2016-06-29 | 2016-06-29 | Squeezing drying granulating machine and adjustable mouth mold device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922536A true CN105922536A (en) | 2016-09-07 |
Family
ID=56829522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495246.XA Pending CN105922536A (en) | 2016-06-29 | 2016-06-29 | Squeezing drying granulating machine and adjustable mouth mold device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126119A (en) * | 2019-06-03 | 2019-08-16 | 吴生媛 | A kind of separation and recovery nodulizer by screwing the waste plastic of output |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109405A (en) * | 1993-07-21 | 1995-10-04 | 东丽株式会社 | Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same |
| JP2014046666A (en) * | 2012-09-04 | 2014-03-17 | Nissan Motor Co Ltd | Extrusion granulation apparatus for plastic composition |
| CN203805288U (en) * | 2014-04-25 | 2014-09-03 | 大庆市万通化工厂 | Adjustable single-screw rod cutting machine for cutting profile control agent |
| CN104044224A (en) * | 2014-06-27 | 2014-09-17 | 张家港市联达机械有限公司 | Wiping and pre-pelleting machine |
| CN104175515A (en) * | 2013-05-24 | 2014-12-03 | 黄石市众捷模具有限公司 | Noise reduction plastic pipe extrusion die |
| US9138934B2 (en) * | 2004-02-27 | 2015-09-22 | Jmp Industries, Inc. | Extruder system and cutting assembly |
| CN205021951U (en) * | 2015-10-10 | 2016-02-10 | 贵州大学 | Can adjust plastics material shear strength's extruder head structure |
| CN205735921U (en) * | 2016-06-29 | 2016-11-30 | 张家港白熊科美机械有限公司 | One extracts comminutor and adjustable mouth die device thereof |
-
2016
- 2016-06-29 CN CN201610495246.XA patent/CN105922536A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109405A (en) * | 1993-07-21 | 1995-10-04 | 东丽株式会社 | Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same |
| US9138934B2 (en) * | 2004-02-27 | 2015-09-22 | Jmp Industries, Inc. | Extruder system and cutting assembly |
| JP2014046666A (en) * | 2012-09-04 | 2014-03-17 | Nissan Motor Co Ltd | Extrusion granulation apparatus for plastic composition |
| CN104175515A (en) * | 2013-05-24 | 2014-12-03 | 黄石市众捷模具有限公司 | Noise reduction plastic pipe extrusion die |
| CN203805288U (en) * | 2014-04-25 | 2014-09-03 | 大庆市万通化工厂 | Adjustable single-screw rod cutting machine for cutting profile control agent |
| CN104044224A (en) * | 2014-06-27 | 2014-09-17 | 张家港市联达机械有限公司 | Wiping and pre-pelleting machine |
| CN205021951U (en) * | 2015-10-10 | 2016-02-10 | 贵州大学 | Can adjust plastics material shear strength's extruder head structure |
| CN205735921U (en) * | 2016-06-29 | 2016-11-30 | 张家港白熊科美机械有限公司 | One extracts comminutor and adjustable mouth die device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126119A (en) * | 2019-06-03 | 2019-08-16 | 吴生媛 | A kind of separation and recovery nodulizer by screwing the waste plastic of output |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |