CN110000957A - A kind of cylinder push-and-pull type mold water spray plastic molding press - Google Patents
A kind of cylinder push-and-pull type mold water spray plastic molding press Download PDFInfo
- Publication number
- CN110000957A CN110000957A CN201910365622.7A CN201910365622A CN110000957A CN 110000957 A CN110000957 A CN 110000957A CN 201910365622 A CN201910365622 A CN 201910365622A CN 110000957 A CN110000957 A CN 110000957A
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- China
- Prior art keywords
- water
- cylinder
- cooler bin
- box
- push
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000007921 spray Substances 0.000 title claims abstract description 35
- 238000010137 moulding (plastic) Methods 0.000 title claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000003651 drinking water Substances 0.000 claims description 12
- 235000020188 drinking water Nutrition 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 32
- 239000004033 plastic Substances 0.000 abstract description 32
- 238000003466 welding Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of cylinder push-and-pull type mold water spray plastic molding press, including the first water storage box, the second water storage box, the upper end of first water storage box is equipped with installs case, cooler bin, first cylinder, heater box are installed in the installs case, the push rod of first cylinder stretches in heater box to be connected with the first push plate, the heating upper box part is connected with material storing box, the right end of the heater box is connected by the first connecting tube with cooler bin, the cooler bin bottom is equipped with baffle, and mold is equipped between the baffle and the first connecting tube.The present invention solves the problems, such as plastic grain Overheat crispness, overheat gang mould tool easy to stick.
Description
Technical field
The present invention relates to technical field of plastic, and in particular to a kind of cylinder push-and-pull type mold water spray plastic molding press.
Background technique
General plastics are difficult to decompose, serious to environmental disruption, it is therefore desirable to some waste plastic are recycled, and
Waste plastic needs to process again after a series of cleanings stirring.Existing plastic processing mostly use first by raw material into
Row heating is in molten condition, is compressed in template, is taken out by natural cooling, then manual operation, not only during heating
The exhaust gas of generation is immediately discharged in air, and the good mold of simultaneous processing is not only not easily taken out, and it is excessively hot-short to exist simultaneously plastic grain
Change, overheat the problem of gang mould easy to stick tool.
Summary of the invention
Present invention solves the technical problem that being to overcome the deficiencies of existing technologies, a kind of cylinder push-and-pull type mold water spray is provided
Plastic molding press.
The present invention is achieved by the following technical programs:
A kind of cylinder push-and-pull type mold water spray plastic molding press, including the first water storage box, the second water storage box, installs case, the first gas
Cylinder, heater box, the first push plate, material storing box, heating coil, the first connecting tube, mold, third cylinder, cooler bin, baffle, connection
Plate, outlet pipe, mounting plate, the second cylinder, the second push plate, pressure water tank, drinking-water pipe, the second connecting tube, spray head, unidirectional stop valve,
Suction pump, filter screen slot, feed inlet, the first support, the second support, third support, telescopic rod, water outlet, water inlet, water spray
Hole.
Be connected with the second water storage box on the right side of first water storage box, the upper end of first water storage box be equipped with installs case,
Cooler bin is equipped with the first cylinder, heater box by the first support, the second support in the installs case, first cylinder
Push rod stretches in heater box to be connected with the first push plate, and the heating upper box part is equipped with feed inlet, the feed inlet and material storing box
It is connected, the outside winding of the heater box right end is equipped with several heating coils, and the right end of the heater box connects by first
Adapter tube is connected with cooler bin, and the cooler bin bottom is equipped with baffle, and mold is equipped between the baffle and the first connecting tube.
Further, the top of the material storing box is equipped with mounting plate, and the mounting plate is mounted on the left side of cooler bin, described
Second cylinder, pressure water tank are installed, second cylinder is connected by third support with mounting plate, second gas on mounting plate
The push rod of cylinder passes through pressure water tank and stretches in pressure water tank and be connected with the second push plate, and the pressure water tank is equipped with water inlet, described
Water inlet is connected with one end of drinking-water pipe, is equipped with unidirectional stop valve, suction pump on the drinking-water pipe, the suction pump it is another
End stretches to the second reservoir bottom, and the right end of the pressure water tank is connected by the second connecting tube with spray head, the spray head installation
On cooler bin, the cooler bin on the right side of the spray head is equipped with hole for water spraying；The upper end of the mold passes through telescopic rod and third gas
The push rod of cylinder is connected, and the third cylinder is mounted on the top of cooler bin.
Further, it is equipped with filter screen slot above second water storage box, the filter screen slot is mounted on the first water storage box
Right side, bottom end is equipped with water outlet on the right side of the cooler bin, and the water outlet is connected with outlet pipe, and the outlet pipe is positioned at filtering
Right above net slot.
Further, the filter screen slot is u-shaped, and filter screen slot bottom end is equipped with opening, is equipped in the opening
Filter screen, the aperture of the filter mesh are less than the size of processing materials.
Further, the mold is rounded or rectangular, and the mold is equipped with several circular die holes.
Compared with prior art, the invention has the following advantages:
The present invention is entered in heater box by pouring into raw material from material storing box, then pushes the first push plate by the first cylinder, will be former
Material is pushed into heating and melting at heating coil, then is fed through in the mold in cooler bin by the first connecting tube, squeezes in mold
It is pressed into plastic grain, third cylinder moves upwards, mold is promoted at spray head, and unidirectional stop valve is opened, and suction pump is by second
Water in water storage box is fed through in pressure water tank by drinking-water pipe, and the push rod of the second cylinder pushes the second push plate that water is pressed through spray
Head sprays, and sprays mold, the plastic grain of preliminarily forming in mold is on the one hand made to cool, and improves finished product
Rate prevents plastics exhaust gas from generating, and on the other hand, the injection water with pressure goes out plastic grain from mold, makes plastics
Grain enters in cooler bin, and further cooling and inhibition plastics exhaust gas generates, and is then flowed into filter screen slot, is passed through by outlet pipe
The filtering of filter screen slot, plastic grain is recycled, the water filtered out then enters in the second water storage box to be recycled again, has saved water money
Source meets the Sustainability Science view of development of country.
The present invention, which is not only sprayed water by spray head, sprays the product compressed, has carried out while spraying to product cold
But, plastic grain Overheat crispness, overheat gang mould tool easy to stick are solved the problems, such as, traditional artificial operation is also avoided and causes scald
Security risk.In addition, mold and plastic grain of the invention is formed in the cooler bin of an integral sealing and carries out, by plastics plus
Harmful peculiar smell of heat concentrates in cabinet, by the double action of the cooling water in the injection water and cooler bin of spray head, rapidly
Cooling inhibits and absorbs plastics exhaust gas, solves in existing plastics recovery production process harmful peculiar smell to operator and environment
Harm problem, maintain the clean of working environment and cleaning.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In attached drawing, 1. first water storage boxes, 2. second water storage boxes, 3. installs cases, 4. first cylinders, 5. heater boxes, 6. first
Push plate, 7. material storing box, 8. heating coils, 9. first connecting tubes, 10. molds, 11. third cylinders, 12. cooler bins, 13. baffles,
14. feed opening, 15. outlet pipes, 16. mounting plates, 17. second cylinders, 18. second push plates, 19. pressure water tanks, 20. drinking-water pipes, 21.
Second connecting tube, 22. spray heads, 23. unidirectional stop valves, 24. suction pumps, 25. filter screen slots, 26. swingles, 27. feed inlets,
28. the first support, 29. second supports, 30. third supports, 31. telescopic rods, 32. water outlets, 33. water inlets, 34. hole for water sprayings.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
As shown in Fig. 1, a kind of cylinder push-and-pull type mold water spray plastic molding press, including the first water storage box 1, the second water storage
Case 2, installs case 3, the first cylinder 4, heater box 5, the first push plate 6, material storing box 7, heating coil 8, the first connecting tube 9, mold 10,
Third cylinder 11, cooler bin 12, baffle 13, feed opening 14, outlet pipe 15, mounting plate 16, the second cylinder 17, the second push plate 18,
Press water tank 19, drinking-water pipe 20, the second connecting tube 21, spray head 22, unidirectional stop valve 23, suction pump 24, filter screen slot 25, feed inlet
27, the first support 28, the second support 29, third support 30, telescopic rod 31, water outlet 32, water inlet 33, hole for water spraying 34.
It is connected with the second water storage box 2 on the right side of first water storage box 1, the bottom of second water storage box 2 and the first water storage box 1 is logical
Piping is connected.First water storage box 1, the second water storage box 2 are rectangle stainless steel water tank, are equipped with above the second water storage box 2
Filter screen slot 25, the filter screen slot 25 are U-shaped, are made of stainless steel material, the bottom of filter screen slot 25 was equipped with
Strainer, the mesh aperture of the filter screen are less than the size of plastic shaping particle.The welding of filter screen slot 25 is mounted on the first water storage
The right side of case 1, the top of the first water storage box 1 are installed by welding with installs case 3, cooler bin 12, and the installs case 3, cooler bin 12 are equal
For rectangle stainless steel cabinet.
First support 28, the second support 29 are equipped with by welding or bolted mode in installs case 3, described the
First cylinder 4 is installed on one support 28, is installed by welding with heater box 5 on second support 29.The heater box 5 is circle
Stainless steel cabinet, the push rod of first cylinder 4 are stretched in heater box 5 and are weldingly connected with the first push plate 6, first push plate
6 be circular piston shape.First push plate 6 is arranged in heater box 5 to be adapted with the inner wall of heater box 5, and can be along heater box 5
Inner wall slidably reciprocates.5 top of heater box is equipped with feed inlet 27, and the feed inlet 27 is connected with material storing box 7, the material storing box 7
It for funnel shaped, is made using stainless sheet steel, material storing box 7 is welded as a whole with heater box 5.5 right end of heater box
Outside winding several heating coils 8 are installed, the heating coil 8 is connected with outside 220V power supply.The heater box 5
Right end is connected with the left end of the first connecting tube 9, is equipped with feed opening 14, the feed opening 14 in the lower part of the left side wall of cooler bin 12
It is connected with the right end of the first connecting tube 9.12 right side bottom end of cooler bin is equipped with water outlet 32, the water outlet 32 and 15 phase of outlet pipe
Even, the outlet pipe 15 is located at right above filter screen slot 25.
It is equipped with mounting plate 16 in the top of material storing box 7, the mounting plate 16 welds the left side for being mounted on cooler bin 12.Installation
On plate 16 by welding or bolted mode be equipped with third support 30 and pressure water tank 19, the pressure water tank 19 be circle not
Become rusty steel cabinet.Second cylinder 17 is installed, the push rod of second cylinder 17 passes through pressure water tank 19 and stretches on the third support 30
Enter to pressing in water tank 19 and being weldingly connected with the second push plate 18, second push plate 18 is circular piston shape, the second push plate 18
19 inside of pressure water tank is set and can be slidably reciprocated along the inner wall of pressure water tank 19.
19 top of water tank is pressed to be equipped with water inlet 33, the water inlet 33 is connected with one end of drinking-water pipe 20, the drinking-water pipe
Unidirectional stop valve 23 and suction pump 24 are installed, the other end of the suction pump 24 stretches to inside the second water storage box 2 on 20.Pressure
The right end of water tank 19 is connected by the second connecting tube 21 with the left end of spray head 22, is equipped on the top of the left side wall of cooler bin 12
The right end of hole for water spraying 34, the spray head 22 is connected by way of sealant or welding with hole for water spraying 34, makes that water tank 19 is pressed to extrude
Cooling water be injected in cooler bin 12 by spray head 22, hole for water spraying 34.
12 bottom end of cooler bin is installed by welding with baffle 13, and the baffle 13 is made of stainless steel material, the baffle 13
Mold 10 is equipped between the first connecting tube 9, the mold 10 is rounded or rectangular, and it is round that the mold 10 is equipped with several
Die hole.Third cylinder 11 is installed at the top of cooler bin 12, the push rod of the third cylinder 11 stretches in cooler bin 12
And be weldingly connected with the upper end of mold 10, mold 10 can be pushed to move up and down.
The present invention is entered in heater box 5 by pouring into raw material from material storing box 7, then pushes first to push away by the first cylinder 4
Raw material are pushed into heating and melting at heating coil 8, then are fed through the mold 10 in cooler bin 12 by the first connecting tube 9 by plate 6
It is interior, plastic grain is squeezed into mold 10, third cylinder 11 moves upwards, and mold 10 is promoted at spray head 22, unidirectional to cut
Only valve 23 is opened, and the water in the second water storage box 2 is fed through in pressure water tank 19 by suction pump 24 by drinking-water pipe 20, the second cylinder 17
Push rod push the second push plate 18 water is pressed through spray head 22 to spray, mold 10 is sprayed, is on the one hand made in mold 10
The plastic grain of preliminarily forming cools, and improves finished product rate, prevents plastics exhaust gas from generating, and on the other hand, has pressure
Injection water plastic grain is gone out from mold 10, enter plastic grain in cooler bin 12, it is further cooling and inhibit modeling
Expect that exhaust gas generates, then flowed into filter screen slot 25 by outlet pipe 15, filtered by filter screen slot 25, plastic grain is returned
It receives, the water filtered out then enters in the second water storage box 2 to be recycled again, has saved water resource, meets the sustainable development of country
The Scientific Outlook on Development.
The present invention not only passes through the water spray of spray head 22 and sprays the plastic grain compressed, carries out while spraying to product
Cooling solves the problems, such as plastic grain Overheat crispness, overheat gang mould tool easy to stick, also avoids traditional artificial operation and cause to scald
The security risk of wound.In addition, mold and plastic grain of the invention is formed in the cooler bin 12 of an integral sealing and carries out, it will
Harmful peculiar smell of plastic heating concentrates in cabinet, passes through the dual of the cooling water in the injection water and cooler bin 12 of spray head 22
Effect, rapidly cooling, inhibit and absorb plastics exhaust gas, solve in existing plastics recovery production process harmful peculiar smell to operator
The harm problem of member and environment maintain the clean of working environment and cleaning.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.It should be pointed out that for those skilled in the art, without departing from the principles of the present invention several change
Into and retouching, also should be regarded as protection scope of the present invention.The available prior art of each component part being not known in the present embodiment
It is realized.
Claims (5)
- The plastic molding press 1. a kind of cylinder push-and-pull type mold is sprayed water, it is characterised in that: including the first water storage box, the second water storage box, Installs case, the first cylinder, heater box, the first push plate, material storing box, heating coil, the first connecting tube, mold, third cylinder, cooling Case, baffle, connecting plate, outlet pipe, mounting plate, the second cylinder, the second push plate, pressure water tank, drinking-water pipe, the second connecting tube, spray head, Unidirectional stop valve, suction pump, filter screen slot, feed inlet, the first support, the second support, third support, telescopic rod, water outlet, into The mouth of a river, hole for water spraying；It is connected with the second water storage box on the right side of first water storage box, the upper end of first water storage box is equipped with installs case, cooling Case is equipped with the first cylinder, heater box, the push rod of first cylinder by the first support, the second support in the installs case It stretching in heater box and is connected with the first push plate, the heating upper box part is equipped with feed inlet, and the feed inlet is connected with material storing box, The outside winding of the heater box right end is equipped with several heating coils, the right end of the heater box by the first connecting tube with Cooler bin is connected, and the cooler bin bottom is equipped with baffle, and mold is equipped between the baffle and the first connecting tube.
- The plastic molding press 2. a kind of cylinder push-and-pull type mold according to claim 1 is sprayed water, it is characterised in that: the storing The top of case is equipped with mounting plate, and the mounting plate is mounted on the left side of cooler bin, and the second cylinder, pressure are equipped on the mounting plate Water tank, second cylinder are connected by third support with mounting plate, and the push rod of second cylinder passes through pressure water tank and stretches to It is connected in pressure water tank and with the second push plate, the pressure water tank is equipped with water inlet, and the water inlet is connected with one end of drinking-water pipe, Unidirectional stop valve, suction pump are installed, the other end of the suction pump stretches to the second reservoir bottom, described on the drinking-water pipe The right end of pressure water tank is connected by the second connecting tube with spray head, and the spray head is mounted on cooler bin, on the right side of the spray head Cooler bin is equipped with hole for water spraying；The upper end of the mold is connected by telescopic rod with the push rod of third cylinder, the third cylinder It is mounted on the top of cooler bin.
- The plastic molding press 3. a kind of cylinder push-and-pull type mold according to claim 1 is sprayed water, it is characterised in that: described second Filter screen slot is equipped with above water storage box, the filter screen slot is mounted on the right side of the first water storage box, bottom end on the right side of the cooler bin Equipped with water outlet, the water outlet is connected with outlet pipe, and the outlet pipe is located at right above filter screen slot.
- The plastic molding press 4. a kind of cylinder push-and-pull type mold according to claim 3 is sprayed water, it is characterised in that: the filtering Net slot is u-shaped, and filter screen slot bottom end is equipped with opening, is equipped with filter screen, the hole of the filter mesh in the opening Diameter is less than the size of processing materials.
- The plastic molding press 5. a kind of cylinder push-and-pull type mold according to claim 1 is sprayed water, it is characterised in that: the mold Rounded or rectangular, the mold is equipped with several circular die holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365622.7A CN110000957A (en) | 2019-05-02 | 2019-05-02 | A kind of cylinder push-and-pull type mold water spray plastic molding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365622.7A CN110000957A (en) | 2019-05-02 | 2019-05-02 | A kind of cylinder push-and-pull type mold water spray plastic molding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110000957A true CN110000957A (en) | 2019-07-12 |
Family
ID=67175495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365622.7A Pending CN110000957A (en) | 2019-05-02 | 2019-05-02 | A kind of cylinder push-and-pull type mold water spray plastic molding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110000957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476849A (en) * | 2020-11-09 | 2021-03-12 | 湖南中塑新能源有限公司 | A multistage salt washing system for reclaimed plastic granule |
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| CN204701020U (en) * | 2015-06-24 | 2015-10-14 | 罗学华 | Plastics hydraulic pressure comminutor |
| CN205167293U (en) * | 2015-10-27 | 2016-04-20 | 云南倍特消防科技有限公司 | Grain conveyor is cut to article in middle of energy -concerving and environment -protective type fire retardant master batch |
| CN109333862A (en) * | 2018-11-07 | 2019-02-15 | 王州川 | A kind of anticlogging plastic granulator discharging device |
| CN210132671U (en) * | 2019-05-02 | 2020-03-10 | 湖南中塑新能源有限公司 | Water-cooled plastic granules make-up machine |
-
2019
- 2019-05-02 CN CN201910365622.7A patent/CN110000957A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204701020U (en) * | 2015-06-24 | 2015-10-14 | 罗学华 | Plastics hydraulic pressure comminutor |
| CN205167293U (en) * | 2015-10-27 | 2016-04-20 | 云南倍特消防科技有限公司 | Grain conveyor is cut to article in middle of energy -concerving and environment -protective type fire retardant master batch |
| CN109333862A (en) * | 2018-11-07 | 2019-02-15 | 王州川 | A kind of anticlogging plastic granulator discharging device |
| CN210132671U (en) * | 2019-05-02 | 2020-03-10 | 湖南中塑新能源有限公司 | Water-cooled plastic granules make-up machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476849A (en) * | 2020-11-09 | 2021-03-12 | 湖南中塑新能源有限公司 | A multistage salt washing system for reclaimed plastic granule |
| CN112476849B (en) * | 2020-11-09 | 2023-06-02 | 湖南中塑新能源有限公司 | Multistage salt washing system for regenerating plastic particles |
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