CN113172789A - Underwater open mill - Google Patents
Underwater open mill Download PDFInfo
- Publication number
- CN113172789A CN113172789A CN202110427969.7A CN202110427969A CN113172789A CN 113172789 A CN113172789 A CN 113172789A CN 202110427969 A CN202110427969 A CN 202110427969A CN 113172789 A CN113172789 A CN 113172789A
- Authority
- CN
- China
- Prior art keywords
- roller
- rubber
- materials
- water tank
- open mill
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 62
- 229920001971 elastomer Polymers 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229920001973 fluoroelastomer Polymers 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000460 chlorine Substances 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of mechanical equipment, and particularly relates to an underwater open mill, which utilizes the characteristic that rubber is insoluble in water to dehydrate the chloro-rubber under water, adopts an O-shaped seal ring to seal a water tank, adopts a seal sleeve to seal the outer parts of an upper roller and a lower roller, when in use, materials are put into a slide to enter the upper roller, the position of a rubber baffle plate is controlled by controlling an oil cylinder, further the position of rubber materials on the upper roller is controlled, the upper roller enables the materials to fall into the lower roller through forced extrusion, the baffle plate prevents the materials from spilling out of the lower roller, when in preliminary open milling, the roller spacing is manually adjusted to facilitate the materials to pass through, then the roller spacing is sequentially reduced until the open milling is finished, a scraper cuts the rubber materials on the lower roller to enable the rubber materials to float out of the water surface, and finally the rubber materials are plugged into a tractor to dehydrate the fluoro-rubber under the condition that the rubber is not oxidized in the air and the material performance is not influenced, ensures that the chlorine rubber is not oxidized and the material performance is not changed in the dehydration process.
Description
The technical field is as follows:
the invention belongs to the technical field of mechanical equipment, and particularly relates to an underwater open mill which can solve the problem that fluororubber is rapidly oxidized and yellowed in oxygen and high temperature to influence material performance.
Background art:
an open mill is an open type plastic mixer for short, and is a plastic mixing device which is earlier applied by a plastic product production plant, and the open mill is also called a two-roller mill which can shear and mix materials taking rubber or resin as main components through two rollers which are horizontally arranged and rotate relatively and at different rotating speeds to meet the production requirements. On a calender production line, an open mill is arranged before a calender and behind a mixer and is used for mixing and plasticizing the uniformly mixed raw materials to provide a molten material which is uniformly mixed and plasticized for a plastic product which is calendered and molded by the calender. When producing the cable material, the open mill can directly smelt and mould the powdery material mixed according to the formula into molten material, and then the molten material is pressed and moulded into a flaky belt, so that the granulator is cut into particles. On the floor leather production line, the bottom coating which is uniformly mixed and plasticized can be directly provided for the cloth-based leather, and the recycled waste plastic film (sheet) can be re-mixed and plasticized on an open mill for recycling.
The open mill simple structure, it is relatively easy to make, and the operation is also easy to master, and maintenance dismantlement is convenient, for example, chinese patent 202020963276.0 discloses a take protector's open mill, includes: the open mill body comprises a first shell, a second shell, a front roller and a rear roller, wherein the front roller and the rear roller are arranged between the first shell and the second shell in parallel; the motor is arranged in the first shell, and the front roller and the rear roller are driven by the motor; the protective net is arranged on one side of the open mill body and is parallel to the front roller; the protective push fence comprises a first support rod, a second support rod and a protective push rod, the protective push fence is arranged on one side of the open mill body opposite to the protective net, and the first support rod and the second support rod are connected through the protective push rod; a limit button disposed at the first housing opposite to the first support bar; the motor reversing circuit is arranged in the first shell, and the limiting button and the motor are both electrically connected with the motor reversing circuit; chinese patent 202021454331.X discloses an open mill comprising: an open mill main body; at least one set of rollers, wherein the rollers are rotatably arranged on the open mill main body according to a preset mode; the receiving tray is used for receiving and carrying the rubber materials taken out by the roller, the receiving tray is arranged below the roller, and the receiving tray forms a through window; the cover window assembly comprises at least one cover plate, and the cover plate is movably arranged on the material receiving tray so as to cover and open the through window; the cutter device comprises at least one cutter and a driving component, the cutter is rotatably connected to the driving component, the cutter and the driving component are kept below the material receiving disc, and when the through window is opened by the cover plate, the cutter is arranged to be driven by the driving component to penetrate through the through window to cut the rubber sheets formed on the surface of the roller; chinese patent 202020947048.4 discloses an open mill with clean feeding function, which comprises: the open mill main body comprises a bracket and a pair of rollers arranged on the bracket side by side, and a material passing gap is formed between the rollers; the feeding device comprises a feeding nozzle and a guide rail, two ends of the guide rail are connected with the bracket, and the guide rail is positioned above the pair of rollers and arranged along the length direction of the pair of rollers; the feeding nozzle is in sliding fit with the guide rail and can slide along the length direction of the guide rail; the feeding nozzle comprises an inner cylinder and an outer cylinder which are nested, a feeding cavity is formed in the inner cylinder, and a dust suction cavity is formed between the inner cylinder and the outer cylinder; the bottom of the feeding cavity is provided with a feeding port, and the feeding port is positioned right above the material passing gap and is opposite to the material passing gap; a dust suction port is formed in the bottom of the outer barrel and surrounds the feeding port; the top of the dust suction cavity is communicated with a vacuum pump through a dust suction pipe; the open mill with the circulating feeding function disclosed in the chinese patent 202021118099.2 comprises a first frame, a pair of counter rollers rotatably arranged on the first frame, and a first motor reducer drivingly connected with the counter rollers and arranged beside the first frame; a receiving disc which is inclined downwards is arranged below the counter roller, and an automatic feeding mechanism is arranged on the lower side of the receiving disc; the automatic feeding mechanism comprises a second rack, a first rotating roller is horizontally arranged in the second rack in a rotating mode, a second motor speed reducer is arranged beside the second rack, and one end of the first rotating roller is coaxially and fixedly connected with the output end of the second speed reducer; the inboard setting of second frame is arranged the leading truck of first commentaries on classics roller both ends in branch, the leading truck is facing incorgruous roller one side bending, and the lower extreme and the first roller fixed connection that changes of leading truck, the roller is changeed to the rotatable second that sets up in upper end, and the second is changeed the one end of roller and is connected with the third motor reducer transmission that sets firmly in the leading truck side, and the symmetry sets up the guide way on the medial surface of leading truck, and first commentaries on classics roller, second change and have the material loading area of coarse granule around establishing the surface on the roller, and the edge of material loading area inlays to be located in the guide way. The open mill among above-mentioned patent product and prior art is used in the air circumstance, can't be used for mixing of fluororubber, and fluororubber is globular material, and the mooney viscosity scope is 10 ~ 100, can separate out hydrogen fluoride gas when the extrusion, and meet oxygen and high temperature and can oxidize fast and turn yellow, and then influence material performance. Therefore, an underwater open mill has been developed to solve the above problems.
The invention content is as follows:
the invention aims to overcome the defects in the prior art and seek to design an underwater open mill which can isolate oxygen and extrude molecular water in the chlorine rubber.
In order to achieve the purpose, the main structure of the underwater open mill comprises a base body, an upper roller, a lower roller, a water tank, a slide, a tractor, a scraper, a rubber baffle and a baffle plate; the upper portion of base member is provided with two upper rolls, and the lower part is provided with two lower cylinders, and the water tank that is equipped with the rectangle structure is enclosed in the upper roll between the organism and the outside of lower cylinder, is provided with the slide between water tank and two upper rolls, is provided with the tractor between the lateral part of water tank and lower cylinder, is provided with the scraper that has the scraper arm between tractor and the lower cylinder, and two long limit inner wall upper portions of water tank all are provided with fender offset plate, are provided with the baffle between upper roll and the lower cylinder in the water tank.
The upper roller and the lower roller are respectively connected with an upper roller distance adjusting piece and a lower roller distance adjusting piece arranged on the side surface of a base body, sealing sleeves are arranged between the upper roller and the machine body and between the lower roller and the machine body, a slide is arranged opposite to a tractor, and the top of a rubber baffle plate is connected with the top of the machine body through an oil cylinder.
The water tank is of a split structure, and is of a box body structure without a top cover, which is formed by assembling an upper section, a middle section and a lower section, wherein sealing rings are arranged between the upper section and the middle section and between the middle section and the lower section; the baffle is connected with the middle section of the water tank in a welding mode.
The upper roller and the lower roller are both 908 stainless steel hollow rollers, can resist hydrofluoric acid with extremely strong corrosivity formed by the reaction of hydrogen fluoride gas separated out during the extrusion of fluororubber and water, and adopt a medium-high method based on large Mooney viscosity of rubber materials and large deformation of the rollers; the upper rollers are grooved rollers, so that the material can be conveniently eaten, the speed ratio is 1:1, and the gaps between the upper rollers are large so that the spherical materials can be conveniently eaten; the lower rollers are smooth rollers, the speed ratio is 1:2, and the gaps between the lower rollers are smaller so as to provide larger pressure; the upper roll distance adjusting piece and the lower roll distance adjusting piece adopt a manual adjusting mode; the sealing sleeve is a displacement compensation type sealing sleeve; sealing rings are filled between the upper section and the middle section and between the middle section and the lower section of the water tank, and then the water tank is compressed and fixed by bolts and nuts; the slide is convenient for the rubber material to slide between the upper rollers; the tractor is convenient for pulling out the rubber material refined in the water tank; the angle between the scraper and the scraper arm is kept unchanged, and the scraper arm rotates to drive the scraper to scrape the refined rubber material out of the opening, so that the refined rubber material floats out of the water surface; the displacement of the rubber baffle plate is adjusted by the oil cylinder; the baffle prevents the material falling from the upper roller from deviating out of the lower roller.
The invention relates to an underwater open mill which is used in water with the temperature of 55-65 ℃, an upper roller and a lower roller are respectively connected with a motor through universal couplings to reduce the dead weight and power, the motor is started, fluororubber materials are put between the upper rollers through a slide, the distance between rubber blocking plates is controlled through an oil cylinder, the position of the materials on the upper rollers is further controlled, the materials fall between the lower rollers under the action of forced extrusion between the upper rollers, in the process, the materials can be prevented from falling out of the lower rollers by a baffle plate, the materials form rubber materials after the open mill is finished, the rubber materials on the lower rollers are cut into cuts by a scraper, so that the rubber materials float out of the water surface and enter a tractor for subsequent processes; because the water tank is in warm water, a cooling water channel is not required to be additionally arranged.
Compared with the prior art, the chlorine rubber is dehydrated under water by utilizing the characteristic that rubber is insoluble in water, the water tank is sealed by adopting an O-shaped sealing ring, the outer parts of an upper roller and a lower roller are sealed by adopting a sealing sleeve, when the chlorine rubber is used, materials are put into a slide to enter the upper roller, the position of a rubber baffle plate is controlled by controlling an oil cylinder, the position of rubber materials on the upper roller is further controlled, the materials fall into the lower roller by the upper roller through forced extrusion, the baffle plate prevents the materials from spilling out of the lower roller, when primary open mixing is carried out, the roller spacing is manually adjusted to facilitate the materials to pass through, then the roller spacing is sequentially reduced until the open mixing is finished, a scraper cuts the rubber materials on the lower roller to enable the rubber materials to float out of the water surface, and finally the rubber materials are plugged into a tractor; the device has a simple structure and scientific and reliable principle, ensures that the fluororubber is not oxidized in the air and dehydrated under the condition of influencing the material performance, and ensures that the fluororubber is not oxidized in the dehydration process and the material performance is not changed.
Description of the drawings:
fig. 1 is a schematic diagram of the principle of the main structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the main structure of the present invention.
Fig. 3 is a schematic structural view of the sealing sleeve according to the invention.
Fig. 4 is a schematic structural view of a water tank according to the present invention.
Fig. 5 is a schematic view of the position of the sealing ring of the present invention.
The specific implementation mode is as follows:
the invention is further described below by way of an embodiment example in conjunction with the accompanying drawings.
Example 1:
the main structure of the underwater open mill related to the embodiment comprises a base body 1, an upper roller 2, a lower roller 3, an upper roller distance adjusting piece 4, a lower roller distance adjusting piece 5, a sealing sleeve 6, a water tank 7, a slide 8, a tractor 9, a scraper 10, a rubber baffle plate 11, an oil cylinder 12 and a baffle plate 13; the upper part of a base body 1 of a U-shaped structure is provided with two upper rollers 2 which are parallel to each other, the lower part is provided with two lower rollers 3 which are parallel to each other, the upper rollers 2 and the lower rollers 3 are respectively connected with an upper roller distance adjusting piece 4 and a lower roller distance adjusting piece 5 which are arranged on the side surface of the base body 1, sealing sleeves 6 are respectively arranged between the upper rollers 2 and the lower rollers 3 and the machine body 1, a water tank 7 of a rectangular structure is enclosed on the outer sides of the upper rollers 2 and the lower rollers 3 between the machine body 1 and the upper rollers 2, an inclined slide 8 is arranged between one short edge of the top of the water tank 7 and the centers of the two upper rollers 2, a tractor 9 is arranged between the other short edge of the top of the water tank 7 and the side part of the lower rollers 3, a scraper 10 is arranged between the tractor 9 and the lower rollers 3, the upper parts of the inner walls of the two long edges of the water tank 7 are respectively provided with a rubber baffle plate 11, the top of the rubber plate 11 is connected with the top of the machine body 1 through an oil cylinder 12, a baffle 13 is arranged between the upper roller 2 and the lower roller 3 in the water tank 7; the water tank 7 is a box body structure without a top cover and formed by assembling an upper section 71, a middle section 72 and a lower section 73, and sealing rings 74 are arranged between the upper section 71 and the middle section 72 and between the middle section 72 and the lower section 73.
Claims (9)
1. An underwater open mill is characterized in that the main structure comprises a base body, an upper roller, a lower roller, a water tank, a slide, a tractor, a scraper, a rubber baffle and a baffle; the upper portion of base member is provided with two upper rolls, and the lower part is provided with two lower cylinders, and the water tank that is equipped with the rectangle structure is enclosed in the upper roll between the organism and the outside of lower cylinder, is provided with the slide between water tank and two upper rolls, is provided with the tractor between the lateral part of water tank and lower cylinder, is provided with the scraper that has the scraper arm between tractor and the lower cylinder, and two long limit inner wall upper portions of water tank all are provided with fender offset plate, are provided with the baffle between upper roll and the lower cylinder in the water tank.
2. The underwater open mill according to claim 1, characterized in that the upper roller and the lower roller are respectively connected with an upper roller distance adjusting member and a lower roller distance adjusting member arranged on the side surface of the base body, sealing sleeves are respectively arranged between the upper roller and the lower roller and the mill body, the slide is arranged opposite to the tractor, and the top of the rubber baffle plate is connected with the top of the mill body through an oil cylinder.
3. The underwater open mill of claim 2, wherein the water tank is a split structure, and is a box structure without a top cover and formed by assembling an upper section, a middle section and a lower section.
4. The underwater open mill according to claim 1 or 2, characterized in that the upper roller and the lower roller are both hollow rollers of 908 stainless steel, and a medium-high method is adopted; the upper roller is a grooved roller with the speed ratio of 1: 1; the lower roller is a smooth roller with the speed ratio of 1: 2.
5. The underwater open mill of claim 1 or 2, wherein the slide facilitates the sliding of the rubber compound between the upper rollers; the tractor is convenient for pulling out the rubber material refined in the water tank; the angle between the scraper and the scraper arm is kept unchanged, and the scraper arm rotates to drive the scraper to scrape the refined rubber material out of the opening, so that the refined rubber material floats out of the water surface; the displacement of the rubber baffle plate is adjusted by the oil cylinder.
6. The underwater mill of claim 2 wherein the gland is a displacement compensated gland.
7. The underwater open mill of claim 3, wherein the sealing rings are filled between the upper section and the middle section and between the middle section and the lower section of the water tank, and then are compressed and fixed by bolts and nuts.
8. The underwater open mill of claim 3 or 7, wherein the baffle is connected with the middle section of the water tank in a welding manner to prevent the material falling from the upper roller from deviating from the lower roller.
9. The underwater open mill according to claim 8, characterized in that the open mill is placed in water with the temperature of 55-65 ℃ for use, the upper roller and the lower roller are respectively connected with a motor, the motor is started, fluororubber materials are thrown between the upper rollers through a slide, the distance between rubber blocking plates is controlled through an oil cylinder, the position of the materials on the upper rollers is further controlled, the materials fall between the lower rollers under the forced extrusion effect between the upper rollers, after the open mill is finished, the materials form rubber materials, a scraper cuts the rubber materials on the lower rollers into notches, the rubber materials float out of the water surface, and the rubber materials enter a tractor for subsequent processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427969.7A CN113172789B (en) | 2021-04-21 | 2021-04-21 | Underwater open mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427969.7A CN113172789B (en) | 2021-04-21 | 2021-04-21 | Underwater open mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113172789A true CN113172789A (en) | 2021-07-27 |
| CN113172789B CN113172789B (en) | 2022-09-02 |
Family
ID=76923929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110427969.7A Active CN113172789B (en) | 2021-04-21 | 2021-04-21 | Underwater open mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113172789B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999115A (en) * | 2006-12-29 | 2007-07-18 | 山东东岳神舟新材料有限公司 | Method of continuous mill shaping for fluororubber post treatment |
| CN202922783U (en) * | 2012-10-26 | 2013-05-08 | 江苏东旭科技有限公司 | Improved heating rubber refining machine |
| CN105086295A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | High-performance fluorine rubber gasket and manufacturing method thereof |
| CN105479616A (en) * | 2016-02-01 | 2016-04-13 | 海宁海橡鞋材有限公司 | Two-section type continuous cooling device for rubber mixing pieces |
| CN205364274U (en) * | 2015-12-30 | 2016-07-06 | 天津百代欣贸机电设备有限公司 | A rubber mixing machine for rubber production |
| CN106003454A (en) * | 2016-06-02 | 2016-10-12 | 江苏华兴橡胶科技有限公司 | Refiner for reclaimed rubber |
| CN206765138U (en) * | 2017-04-24 | 2017-12-19 | 特拓(青岛)轮胎技术有限公司 | A kind of device for preventing automatic mixing mill auxiliary agent from scattering |
| CN207102925U (en) * | 2017-06-29 | 2018-03-16 | 高震岳 | A kind of cooling water temperature of mill returns adhesive dispenser |
| CN108453920A (en) * | 2017-12-31 | 2018-08-28 | 江苏格普新材料有限公司 | A kind of opening rubber mixing machine |
| CN208852590U (en) * | 2018-08-18 | 2019-05-14 | 桐乡市久久橡胶制品厂 | A kind of dust-extraction unit of mixer |
| CN109747062A (en) * | 2017-11-01 | 2019-05-14 | 黄石市东兴橡胶制品有限公司 | A kind of rubber mixing mill efficiently controlled |
-
2021
- 2021-04-21 CN CN202110427969.7A patent/CN113172789B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999115A (en) * | 2006-12-29 | 2007-07-18 | 山东东岳神舟新材料有限公司 | Method of continuous mill shaping for fluororubber post treatment |
| CN202922783U (en) * | 2012-10-26 | 2013-05-08 | 江苏东旭科技有限公司 | Improved heating rubber refining machine |
| CN105086295A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | High-performance fluorine rubber gasket and manufacturing method thereof |
| CN205364274U (en) * | 2015-12-30 | 2016-07-06 | 天津百代欣贸机电设备有限公司 | A rubber mixing machine for rubber production |
| CN105479616A (en) * | 2016-02-01 | 2016-04-13 | 海宁海橡鞋材有限公司 | Two-section type continuous cooling device for rubber mixing pieces |
| CN106003454A (en) * | 2016-06-02 | 2016-10-12 | 江苏华兴橡胶科技有限公司 | Refiner for reclaimed rubber |
| CN206765138U (en) * | 2017-04-24 | 2017-12-19 | 特拓(青岛)轮胎技术有限公司 | A kind of device for preventing automatic mixing mill auxiliary agent from scattering |
| CN207102925U (en) * | 2017-06-29 | 2018-03-16 | 高震岳 | A kind of cooling water temperature of mill returns adhesive dispenser |
| CN109747062A (en) * | 2017-11-01 | 2019-05-14 | 黄石市东兴橡胶制品有限公司 | A kind of rubber mixing mill efficiently controlled |
| CN108453920A (en) * | 2017-12-31 | 2018-08-28 | 江苏格普新材料有限公司 | A kind of opening rubber mixing machine |
| CN208852590U (en) * | 2018-08-18 | 2019-05-14 | 桐乡市久久橡胶制品厂 | A kind of dust-extraction unit of mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113172789B (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021051644A1 (en) | Crawler-type mixing apparatus for long fiber reinforced thermoplastic composite material | |
| CN113172789B (en) | Underwater open mill | |
| CN204820270U (en) | HDPE drain bar production system | |
| CN104290211A (en) | Open type rubber mixing machine automatic mixing system | |
| CN214239466U (en) | Feeding device of plastic extruder | |
| CN212288627U (en) | Intelligent pipe extruder | |
| CN213829819U (en) | Rubber open mill | |
| CN111113842A (en) | Twin-screw extrusion tablet press | |
| CN113829536A (en) | Rubber water-cooled mill | |
| CN210969704U (en) | Unloader of injection molding machine for tableware production | |
| CN209755802U (en) | Rubber mixer | |
| CN211807724U (en) | Extruding machine | |
| CN110640926A (en) | Mixing silicon rubber production and preparation system and preparation process thereof | |
| CN220375835U (en) | Feeding machine for acetylene gas production equipment | |
| CN210415081U (en) | Safe efficient mill | |
| CN211763300U (en) | Twin-screw extrusion tablet press | |
| CN219791796U (en) | Rock asphalt powder lifting device | |
| CN220219580U (en) | Three-cone screw extrusion tablet press | |
| CN211842697U (en) | Mill is used in preparation of PVC panel membrane raw materials | |
| CN117719134A (en) | Film making machine for producing breathable film | |
| CN216400208U (en) | Waste recovery device for processing extruded sheet | |
| CN220464380U (en) | Material preheating device is used in pharmaceutical excipients production | |
| CN216658562U (en) | PVC production scrap edge's recovery unit | |
| CN213445463U (en) | Environment-friendly and efficient casting CPE scrap recycling and adjusting device | |
| CN219501568U (en) | Automatic pill forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |