CN114053761A - Preparation equipment for water injection devolatilization of sound insulation board - Google Patents
Preparation equipment for water injection devolatilization of sound insulation board Download PDFInfo
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- CN114053761A CN114053761A CN202111315188.5A CN202111315188A CN114053761A CN 114053761 A CN114053761 A CN 114053761A CN 202111315188 A CN202111315188 A CN 202111315188A CN 114053761 A CN114053761 A CN 114053761A
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- feeding
- double
- devolatilization
- water injection
- cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000002347 injection Methods 0.000 title claims abstract description 42
- 239000007924 injection Substances 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000178 monomer Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 230000002588 toxic effect Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000012824 chemical production Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention belongs to the technical field of water injection devolatilization of plates, and particularly relates to a preparation device for water injection devolatilization of a sound insulation plate, which comprises the following components: the device comprises a supporting component, a driving component, a devolatilization component and a feeding component, wherein the supporting component comprises a rectangular base; the driving assembly comprises a driving motor arranged on the upper side of the rectangular base and a reduction gearbox connected to a driving shaft of the driving motor, and the reduction gearbox is correspondingly arranged at the upper end of the rectangular base; the devolatilization assembly comprises a double-cylinder pipe body which is arranged on the upper side of the rectangular base and corresponds to the reduction gearbox, a feeding screw rod used for conveying materials is arranged in the double-cylinder pipe body, a feeding blade is arranged on the outer side of the feeding screw rod, and the feeding screw rod is connected with an output shaft of the reduction gearbox through a transmission unit. The vacuum devolatilization device adopted by the invention has the advantages of high efficiency, high negative pressure, good devolatilization effect, separation and collection of toxic solvents and monomers, no environmental pollution of exhausted air, and convenient operation because the vacuum devolatilization device is integrally arranged on the rectangular base.
Description
Technical Field
The invention relates to the technical field of water injection devolatilization of plates, in particular to a preparation device for water injection devolatilization of a sound insulation plate.
Background
The polymer in the existing sound insulation board needs to be devolatilized in order to remove low molecular products, monomers and water in the polymer during production, wherein the devolatilization is a technological process for extracting the monomers from the polymer by a vacuum system through thermodynamic driving, and is a very common technological means in modern industrial production.
The initial devolatilization is that the medium-low negative pressure generated by the air inlet of a vortex air pump or a high-pressure fan is used in chemical production, the pressure is low, the effect is not good, and then the auxiliary filtering pipeline of high-pressure equipment such as a water jet vacuum pump or a Roots blower is used in chemical production, but the chemical production condition is complex, corrosive solvent or monomer damage equipment is often generated, the equipment is toxic to human bodies, pollutes the environment and cannot be recycled, in addition, most of the existing stirring systems of the devolatilization machine are single-shaft stirring mechanisms, materials are easy to adhere to a stirring shaft during devolatilization, and blockage occurs in a long time, so that the smooth conveying of the materials is influenced, the devolatilization effect is influenced, and finally, the energy consumption of the devolatilization treatment is large, the efficiency is low, and the devolatilization effect is poor.
Therefore, we propose a water injection devolatilization preparation device for sound insulation board to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a water injection devolatilization preparation device for a sound insulation plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation equipment that panel water injection that gives sound insulation takes off a volatile includes: the device comprises a supporting assembly, a driving assembly, a devolatilization assembly and a feeding assembly, wherein the supporting assembly comprises a rectangular base; the driving assembly comprises a driving motor arranged on the upper side of the rectangular base and a reduction gearbox connected to a driving shaft of the driving motor, and the reduction gearbox is correspondingly arranged at the upper end of the rectangular base; the devolatilization assembly comprises a double-cylinder pipe body which is arranged on the upper side of the rectangular base and corresponds to the reduction gearbox, a feeding screw rod used for conveying materials is arranged in the double-cylinder pipe body, a feeding blade is arranged on the outer side of the feeding screw rod, the feeding screw rod is connected with an output shaft of the reduction gearbox through a transmission unit, a discharge hole is formed in one end, away from the reduction gearbox, of the double-cylinder pipe body, and a natural exhaust port and a vacuum exhaust port which are communicated with the upper end of the double-cylinder pipe body are formed in the upper end of the double-cylinder pipe body; the feeding assembly comprises a feeding barrel arranged at the upper end of the double-barrel pipe body, and a quantity control feeding unit communicated with the double-barrel pipe body is arranged at the lower end of the feeding barrel.
In the above-mentioned preparation equipment that gives off is taken off in panel water injection that gives sound insulation, the upper end of rectangular base is provided with vertical backup pad, driving motor corresponds and connects on the lateral wall of backup pad.
In the above-mentioned sound insulation panel water injection devolatilization's preparation facilities, the double-cylinder body includes two barrels and connects the diaphragm between two barrels, adopt integrated into one piece mode to connect between diaphragm and the barrel, the upper end of rectangular base is provided with the Y shape support that is used for supporting the double-cylinder body, the lower extreme of double-cylinder body is provided with the L shape mounting panel that is connected with the reducing gear box, and passes through bolt fixed connection between L shape mounting panel and the reducing gear box.
In the above-mentioned preparation equipment for water injection devolatilization of the sound insulation board, one of the feeding screws is connected to the side wall of the output shaft of the reduction gearbox, the other feeding screw is correspondingly connected to the side wall of the reduction gearbox, the side wall of the reduction gearbox is provided with a connecting seat corresponding to the feeding screw, the transmission unit comprises belt pulleys fixedly sleeved on the outer sides of the two feeding screws, and the two belt pulleys are connected through the same belt.
In foretell sound insulation panel water injection devolatilization's preparation facilities, the diaphragm upper end of two bobbin bodies is provided with two vertical branches, two the upper end of branch is connected with same annular ring, the feed cylinder body corresponds and sets up in annular ring.
In the above-mentioned sound insulation panel water injection devolatilization preparation apparatus, the quantity control feeding unit includes a vertical pipe disposed at the lower end of the feeding cylinder, two feeding pipes communicated with the vertical pipe are connected to the side wall of the vertical pipe, the lower ends of the two feeding pipes are communicated with the cylinder on the dual-cylinder pipe, and a quantitative control valve is disposed on the outer side wall of the feeding pipes.
In foretell panel water injection devolatilization's preparation facilities that gives sound insulation, the upper end of twin-tube body is provided with the water filling port rather than inside intercommunication, be provided with the inlet valve on the lateral wall of water filling port.
In the above-mentioned sound insulation board water injection devolatilization preparation device, a U-shaped frame corresponding to the double-cylinder pipe discharge port is arranged on the side wall of the rectangular base, a rotating plate is rotationally connected to the U-shaped frame, the rotating plate is correspondingly arranged on the lower side of the double-cylinder pipe discharge port, a trapezoidal table and a rectangular table which are in contact with the rotating plate are arranged on the inner bottom wall of the U-shaped frame, the trapezoidal table is correspondingly arranged on the outer side of the rectangular table, a drainage unit is arranged at the lower end of the U-shaped frame on the side of the rectangular table far away from the trapezoidal table, and a rectangular opening corresponding to the drainage unit is arranged on the inner bottom wall of the U-shaped frame.
In foretell preparation equipment that panel water injection of giving sound insulation was devolatilized, be provided with the horizontally pivot on the lateral wall of rotor plate, the one end of pivot extends to the outside of U-shaped framework and is connected with the rotation handle, and the other end of pivot extends to the outside of U-shaped framework and is connected with the bearing frame, be provided with the adjusting screw who is connected with the pivot on the lateral wall of bearing frame.
In foretell acoustic panel water injection devolatilization's preparation facilities, the drainage unit is including setting up in the water drainage tank of U-shaped framework lower extreme, the notch and the rectangle opening intercommunication setting of water drainage tank, be provided with the drain pipe on the lateral wall of water drainage tank, and be provided with the drain valve on the lateral wall of drain pipe.
Compared with the prior art, this preparation equipment that panel water injection that gives sound insulation takes off is waved has:
1. the vacuum devolatilization device adopted by the invention has the advantages of high efficiency, high negative pressure, good devolatilization effect, separation and collection of toxic solvents and monomers, no environmental pollution of exhausted air, and convenient operation because the vacuum devolatilization device is integrally arranged on the rectangular base.
2. The invention can ensure good self-cleaning performance on the premise of full devolatilization, and in the operation process of the machine, the structure of the double-shaft feeding screw rod can play a remarkable role in propulsion, so as to ensure the smooth flow of materials in the devolatilization process, and one feeding screw rod does not influence the normal work of the other feeding screw rod after being damaged, and the stable devolatilization can be ensured by adopting mutually independent design.
Drawings
FIG. 1 is a schematic structural view of one side of a U-shaped frame of a device for water injection devolatilization of a sound-insulating plate according to the present invention;
FIG. 2 is a schematic structural view of one side of a support plate of the water injection devolatilization preparation device for a sound insulation plate according to the present invention;
FIG. 3 is a schematic top view of the apparatus for water injection devolatilization of a sound insulation board according to the present invention;
FIG. 4 is a schematic structural view of the interior of a double-barrel pipe body of the sound-insulation board water injection devolatilization preparation device provided by the invention;
FIG. 5 is a schematic structural view of a transmission unit of the water injection devolatilization preparation equipment for a sound insulation board provided by the present invention;
FIG. 6 is a schematic view of the front side structure of a U-shaped frame of a device for water injection devolatilization of a sound-insulating panel according to the present invention;
FIG. 7 is a schematic structural view of the rear side of a U-shaped frame of a device for water injection devolatilization of a sound-insulating plate according to the present invention;
fig. 8 is a cross-sectional structural view of a U-shaped frame of a device for water injection devolatilization of a sound insulation board according to the present invention.
In the figure, 100 support components, 101 rectangular bases, 200 drive components, 201 drive motors, 202 reduction boxes, 203 support plates, 300 devolatilization components, 301 double-tube bodies, 302 feeding screws, 303 feeding blades, 304 natural exhaust ports, 305 vacuum exhaust ports, 306Y-shaped supports, 307L-shaped mounting plates, 308 connecting seats, 309 supporting rods, 310 annular rings, 400 transmission units, 401 belt pulleys, 402 belts, 500 feeding components, 501 feeding cylinder bodies, 600 quantity control feeding units, 601 feeding pipes, 602 quantitative control valves, 700 water filling ports, 800U-shaped frame bodies, 801 rotating plates, 802 trapezoidal tables, 803 rectangular tables, 804-turn handles, 805 adjusting screws, 900 water discharging units, 901 water discharging grooves and 902 water discharging pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples
Referring to fig. 1 to 8, a water injection devolatilization manufacturing apparatus for a soundproof panel, includes: a support assembly 100, a drive assembly 200, a devolatilizer assembly 300, and a feed assembly 500, the support assembly 100 comprising a rectangular base 101.
Further, drive assembly 200 is including setting up in the driving motor 201 of rectangle base 101 upside and connecting at the epaxial reducing gear box 202 of driving motor 201 drive, and reducing gear box 202 corresponds and sets up in rectangle base 101 upper end, and is concrete, and the upper end of rectangle base 101 is provided with vertical backup pad 203, and driving motor 201 corresponds to be connected on the lateral wall of backup pad 203, guarantees the stability that driving motor 201 used.
Wherein, the devolatilization component 300 comprises a double-cylinder pipe 301 which is arranged at the upper side of the rectangular base 101 and corresponds to the reduction gearbox 202, specifically, the double-cylinder pipe 301 comprises two cylinders and a transverse plate which is connected between the two cylinders, the transverse plate and the cylinders are connected in an integrated forming manner, the upper end of the rectangular base 101 is provided with a Y-shaped bracket 306 which is used for supporting the double-cylinder pipe 301, the lower end of the double-cylinder pipe 301 is provided with an L-shaped mounting plate 307 which is connected with the reduction gearbox 202, the L-shaped mounting plate 307 is fixedly connected with the reduction gearbox 202 through bolts, the double-cylinder pipe 301 is internally provided with feeding screws 302 which are used for conveying materials, the outer sides of the feeding screws 302 are provided with feeding blades 303, the feeding screws 302 are connected with the output shaft of the reduction gearbox 202 through a transmission unit 400, one feeding screw 302 is connected with the side wall of the output shaft of the reduction gearbox 202, the other feeding screw 302 is correspondingly connected with the side wall of the reduction gearbox 202, and the lateral wall of the reduction box 202 is provided with a connecting seat 308 corresponding to the feeding screws 302, the transmission unit 400 comprises belt pulleys 401 fixedly sleeved on the outer sides of the two feeding screws 302, and the two belt pulleys 401 are connected through a same belt 402, so that the simultaneous working of the two feeding screws 302 can be realized under the use of the transmission unit 400, and the devolatilization efficiency can be further improved.
Specifically, a discharge port is formed in one end, away from the reduction gearbox 202, of the double-cylinder pipe 301, a natural exhaust port 304 and a vacuum exhaust port 305 are formed in the upper end of the double-cylinder pipe 301, the natural exhaust port 304 and the vacuum exhaust port 305 are communicated with an external gas treatment device, the discharged gas can be treated, and the discharge standard is guaranteed.
Further, the feeding assembly 500 comprises a feeding cylinder 501 arranged at the upper end of the double-cylinder pipe body 301, two vertical supporting rods 309 are arranged at the upper end of the transverse plate of the double-cylinder pipe body 301, the upper ends of the two supporting rods 309 are connected with the same annular ring 310, and the feeding cylinder 301 is correspondingly arranged in the annular ring 310 and plays a supporting role for the feeding cylinder 501.
Furthermore, the lower end of the feeding cylinder 501 is provided with a quantity control feeding unit 600 communicated with the double cylinder 301, the quantity control feeding unit 600 comprises a vertical pipe arranged at the lower end of the feeding cylinder 301, two feeding pipes 601 communicated with the vertical pipe are connected to the side wall of the vertical pipe, the lower ends of the two feeding pipes 601 are communicated with the cylinder on the double cylinder 301, and the outer side wall of each feeding pipe 601 is provided with a quantitative control valve 602.
The upper end of the double-cylinder pipe body 301 is provided with a water injection port 700 communicated with the inside of the double-cylinder pipe body, the outer side wall of the water injection port 700 is provided with a water inlet valve, the side wall of the rectangular base 101 is provided with a U-shaped frame body 800 corresponding to a discharge port of the double-cylinder pipe body 301, the U-shaped frame body 800 is connected with a rotating plate 801 in a rotating mode, the rotating plate 801 is correspondingly arranged on the lower side of the discharge port of the double-cylinder pipe body 301, the inner bottom wall of the U-shaped frame body 800 is provided with a trapezoidal table 802 and a rectangular table 803 which are in contact with the rotating plate 801, the trapezoidal table 802 is correspondingly arranged on the outer side of the rectangular table 803, the side wall of the rotating plate 801 is provided with a horizontal rotating shaft, one end of the rotating shaft extends to the outer side of the U-shaped frame body 800 and is connected with a rotating handle 804, the other end of the rotating shaft extends to the outer side of the U-shaped frame body 800 and is connected with a bearing seat, the outer side wall of the bearing seat is provided with an adjusting screw 805 connected with the rotating shaft, the rotating handle 804, the rotating shaft is used angle of the rotating plate 801 to be adjusted to guide materials, and the double-cylinder pipe body 301 can be used for cleaning the materials and the materials by adjusting the rotating handle 804 The washing is switched, specifically, when the rotating plate 801 is in contact with the trapezoidal base 802, the material can smoothly slide from the rotating plate 801 to the outside of the U-shaped frame 800, and when the rotating plate 801 is in contact with the rectangular base 803, the washing water can smoothly be conveyed from the rotating plate 801 to the drainage unit.
Specifically, the lower end of the U-shaped frame body 800 on one side of the rectangular platform 803, which is far away from the trapezoidal platform 802, is provided with the drainage unit 900, and a rectangular opening corresponding to the drainage unit 900 is formed in the bottom wall of the U-shaped frame body 800, further, the drainage unit 900 is provided with a drainage groove 901 formed in the lower end of the U-shaped frame body 800, a notch of the drainage groove 901 is communicated with the rectangular opening, a drainage pipe 902 is arranged on the side wall of the drainage groove 901, a drainage valve is arranged on the side wall of the drainage pipe 902, and stable drainage operation is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a preparation equipment that panel water injection that gives sound insulation takes off and volatilizees which characterized in that includes:
a support assembly (100), the support assembly (100) comprising a rectangular base (101);
the driving assembly (200) comprises a driving motor (201) arranged on the upper side of the rectangular base (101) and a reduction gearbox (202) connected to a driving shaft of the driving motor (201), and the reduction gearbox (202) is correspondingly arranged at the upper end of the rectangular base (101);
the devolatilization assembly (300) comprises a double-cylinder pipe body (301) which is arranged on the upper side of a rectangular base (101) and corresponds to a reduction gearbox (202), a feeding screw rod (302) used for conveying materials is arranged in the double-cylinder pipe body (301), a feeding blade (303) is arranged on the outer side of the feeding screw rod (302), the feeding screw rod (302) is connected with an output shaft of the reduction gearbox (202) through a transmission unit (400), a discharge hole is formed in one end, away from the reduction gearbox (202), of the double-cylinder pipe body (301), and a natural exhaust port (304) and a vacuum exhaust port (305) which are communicated with the double-cylinder pipe body (301) are formed in the upper end of the double-cylinder pipe body (301);
the feeding assembly (500) comprises a feeding barrel body (501) arranged at the upper end of the double-barrel pipe body (301), and a quantity control feeding unit (600) communicated with the double-barrel pipe body (301) is arranged at the lower end of the feeding barrel body (501).
2. The preparation equipment for water injection devolatilization of sound insulation boards as claimed in claim 1, wherein a vertical support plate (203) is arranged at the upper end of the rectangular base (101), and the driving motor (201) is correspondingly connected to the side wall of the support plate (203).
3. The preparation equipment for water injection devolatilization of the sound insulation board as claimed in claim 2, wherein the double-cylinder tube body (301) comprises two cylinder bodies and a transverse plate connecting the two cylinder bodies, the transverse plate and the cylinder bodies are connected in an integrated forming manner, a Y-shaped bracket (306) for supporting the double-cylinder tube body (301) is arranged at the upper end of the rectangular base (101), an L-shaped mounting plate (307) connected with the reduction gearbox (202) is arranged at the lower end of the double-cylinder tube body (301), and the L-shaped mounting plate (307) is fixedly connected with the reduction gearbox (202) through bolts.
4. The preparation equipment of a sound insulation board water injection devolatilization as claimed in claim 3, wherein one of the feeding screws (302) is connected to the side wall of the output shaft of the reduction gearbox (202), the other feeding screw (302) is correspondingly connected to the side wall of the reduction gearbox (202), and the side wall of the reduction gearbox (202) is provided with a connecting seat (308) corresponding to the feeding screw (302), the transmission unit (400) comprises belt pulleys (401) fixedly sleeved outside the two feeding screws (302), and the two belt pulleys (401) are connected through the same belt (402).
5. The preparation equipment for water injection devolatilization of sound insulation boards as claimed in claim 3, wherein two vertical support rods (309) are arranged at the upper end of the transverse plate of the double-cylinder pipe body (301), the upper ends of the two support rods (309) are connected with the same annular ring (310), and the feeding cylinder body (301) is correspondingly arranged in the annular ring (310).
6. The preparation equipment for water injection devolatilization of sound insulation boards as claimed in claim 5, wherein the quantity control feeding unit (600) comprises a vertical pipe arranged at the lower end of the feeding cylinder (301), two feeding pipes (601) connected with the vertical pipe are connected to the side wall of the vertical pipe, the lower ends of the two feeding pipes (601) are communicated with the cylinder on the double-cylinder pipe body (301), and a quantitative control valve (602) is arranged on the outer side wall of the feeding pipe (601).
7. The water injection devolatilization preparation device for the sound insulation board as claimed in claim 1, wherein a water injection port (700) communicated with the interior of the double-cylinder pipe body (301) is arranged at the upper end of the double-cylinder pipe body, and a water inlet valve is arranged on the outer side wall of the water injection port (700).
8. The sound-insulating board water injection devolatilization preparation apparatus as claimed in any one of claims 1 to 7, it is characterized in that the side wall of the rectangular base (101) is provided with a U-shaped frame body (800) corresponding to the discharge hole of the double-cylinder tube body (301), the U-shaped frame body (800) is rotationally connected with a rotating plate (801), the rotating plate (801) is correspondingly arranged at the lower side of the discharge hole of the double-cylinder pipe body (301), a trapezoidal table (802) and a rectangular table (803) which are contacted with the rotating plate (801) are arranged on the inner bottom wall of the U-shaped frame body (800), the trapezoid table (802) is correspondingly arranged at the outer side of the rectangular table (803), the lower end of the U-shaped frame body (800) at one side of the rectangular table (803) far away from the trapezoid table (802) is provided with a drainage unit (900), and a rectangular opening corresponding to the drainage unit (900) is arranged on the inner bottom wall of the U-shaped frame body (800).
9. The water injection devolatilization preparation device for the sound insulation board as claimed in claim 8, wherein a horizontal rotating shaft is disposed on a side wall of the rotating plate (801), one end of the rotating shaft extends to the outside of the U-shaped frame (800) and is connected with a rotating handle (804), the other end of the rotating shaft extends to the outside of the U-shaped frame (800) and is connected with a bearing seat, and an adjusting screw (805) connected with the rotating shaft is disposed on an outer side wall of the bearing seat.
10. The preparation equipment for water injection devolatilization of the sound insulation board as claimed in claim 8, wherein the drainage unit (900) comprises a drainage groove (901) arranged at the lower end of the U-shaped frame body (800), the notch of the drainage groove (901) is communicated with the rectangular opening, a drainage pipe (902) is arranged on the side wall of the drainage groove (901), and a drainage valve is arranged on the side wall of the drainage pipe (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111315188.5A CN114053761A (en) | 2021-11-08 | 2021-11-08 | Preparation equipment for water injection devolatilization of sound insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111315188.5A CN114053761A (en) | 2021-11-08 | 2021-11-08 | Preparation equipment for water injection devolatilization of sound insulation board |
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| Publication Number | Publication Date |
|---|---|
| CN114053761A true CN114053761A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111315188.5A Pending CN114053761A (en) | 2021-11-08 | 2021-11-08 | Preparation equipment for water injection devolatilization of sound insulation board |
Country Status (1)
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| CN (1) | CN114053761A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07300508A (en) * | 1994-05-02 | 1995-11-14 | Nippon Steel Chem Co Ltd | Production of alpha-methyl-styrene-base copolymer of low volatile matter content |
| CN204525771U (en) * | 2015-03-26 | 2015-08-05 | 广元市奎宇机械设备制造有限公司 | A kind of new concrete agitator |
| CN105601814A (en) * | 2016-03-24 | 2016-05-25 | 青岛科技大学 | Industrialized production method of trans-butadiene-isoprene copolymer rubber |
| CN109822856A (en) * | 2019-03-22 | 2019-05-31 | 神华(北京)新材料科技有限公司 | A kind of extruder and method preparing low smell polyolefine material |
| CN216366739U (en) * | 2021-11-08 | 2022-04-26 | 常州市福欧车辆配件有限公司 | Preparation equipment for water injection devolatilization of sound insulation board |
-
2021
- 2021-11-08 CN CN202111315188.5A patent/CN114053761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07300508A (en) * | 1994-05-02 | 1995-11-14 | Nippon Steel Chem Co Ltd | Production of alpha-methyl-styrene-base copolymer of low volatile matter content |
| CN204525771U (en) * | 2015-03-26 | 2015-08-05 | 广元市奎宇机械设备制造有限公司 | A kind of new concrete agitator |
| CN105601814A (en) * | 2016-03-24 | 2016-05-25 | 青岛科技大学 | Industrialized production method of trans-butadiene-isoprene copolymer rubber |
| CN109822856A (en) * | 2019-03-22 | 2019-05-31 | 神华(北京)新材料科技有限公司 | A kind of extruder and method preparing low smell polyolefine material |
| CN216366739U (en) * | 2021-11-08 | 2022-04-26 | 常州市福欧车辆配件有限公司 | Preparation equipment for water injection devolatilization of sound insulation board |
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