CN113117569B - Waste gas recovery device is used in production of two-component organosilicon casting glue - Google Patents
Waste gas recovery device is used in production of two-component organosilicon casting glue Download PDFInfo
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- CN113117569B CN113117569B CN202110443758.2A CN202110443758A CN113117569B CN 113117569 B CN113117569 B CN 113117569B CN 202110443758 A CN202110443758 A CN 202110443758A CN 113117569 B CN113117569 B CN 113117569B
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- pouring sealant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
- B01F29/402—Receptacles, e.g. provided with liners characterised by the relative disposition or configuration of the interior of the receptacles
- B01F29/4022—Configuration of the interior
- B01F29/40221—Configuration of the interior provided with baffles, plates or bars on the wall or the bottom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/189—Venting, degassing or ventilating of gases, fumes or toxic vapours during mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a waste gas recovery device for production of a two-component organic silicon pouring sealant, which belongs to the technical field of pouring sealant production and comprises an outer shell, a degassing mechanism, a feeding and discharging channel, a driving piece and an exhaust channel, wherein the feeding channel is communicated with the outer shell and used for inputting raw materials of the pouring sealant, the discharging channel is used for outputting the produced pouring sealant, the exhaust channel is used for outputting the produced waste gas, the driving piece is connected with the degassing mechanism and used for driving the degassing mechanism to discharge the waste gas, the degassing mechanism comprises a stirring component and a separation component, and the separation component is driven by the stirring component and used for rotatably separating the waste gas contained in the pouring sealant. According to the invention, through the stirring shell with the diameter capable of being changed by rotating in the shell body, the pouring sealant raw material input in the shell body can be stirred and formed, the bubbles contained in the pouring sealant colloid are separated, and the waste gas contained in the bubbles is discharged and collected, so that the waste gas collecting device has excellent waste gas collecting capability, and the waste gas collecting speed is improved.
Description
Technical Field
The invention relates to the technical field of filling adhesive production, in particular to a waste gas recovery device for production of a bi-component organic silicon pouring adhesive.
Background
The two-component organic silicon pouring sealant is formed by stirring silicon resin, a cross-linking agent, a catalyst, a heat conduction material and the like, has very excellent electrical property, elasticity and the like, is widely applied to the bonding and sealing of electronic equipment industry, household appliance industry, automobile manufacturing, chemical instruments, aerospace, ship manufacturing, mechanical manufacturing, various pipelines, refrigeration and cold storage equipment, building decoration, containers, industrial and mining lamps, electric wires and cables, transformers and mutual sensibility, has good bonding and sealing effects on metals and non-metals, and is an ideal sealing material.
The preparation components of the pouring sealant are various types, wherein the pouring sealant is prepared by mixing aminopropyltriethoxysilane and glycidoxypropyltrimethoxysilane, fully reacting to form a stable prepolymer, providing a cross-linking agent, a diluting agent and a catalyst, and stirring and mixing the prepolymer, the cross-linking agent, the diluting agent and the catalyst to form a final product.
Because the pouring sealant is viscous fluid, in the preparation process of the pouring sealant, waste gas generated by stirring reaction can be coated in the viscous gas to form bubbles, so that the bubbles are not easy to separate from the colloid and are difficult to discharge.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a waste gas recovery device for producing a two-component organic silicon pouring sealant, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a waste gas recovery device is used in production of two components organosilicon casting glue, includes shell body and degasification mechanism, waste gas recovery device still includes:
the feeding channel is communicated with the outer shell and used for inputting raw materials of the pouring sealant;
the discharge channel is used for outputting the produced pouring sealant;
an exhaust passage for outputting the generated exhaust gas; and
the driving piece is connected with the degassing mechanism and is used for driving the degassing mechanism to discharge waste gas;
the degasification mechanism includes stirring subassembly and separable set, the separable set assembles the stirring subassembly with between the shell body, the stirring subassembly includes the changeable stirring casing of diameter, through reducing the stirring casing with clearance volume between the shell body, so that the pouring sealant is passed the separable set after being extrudeed, the waste gas that contains in the rotatory separation pouring sealant.
As a further scheme of the invention, the stirring assembly further comprises a stirring driving unit which is assembled and connected with the driving piece and used for driving the stirring shell to move; the stirring execution unit is assembled on the stirring shell and used for uniformly mixing the pouring sealant raw materials; the stirring execution unit is driven by the stirring driving unit.
As a further scheme of the invention, the stirring shell comprises a first expansion part which is circumferentially arranged outside the driving part by taking the driving part as a circle center; the second expansion part is arranged between the first expansion part and the driving part by taking the driving part as a circle center; the connecting part is used for connecting the first expansion part and the second expansion part.
As a further aspect of the present invention, the separation assembly includes a separation hole that is arranged on an end surface of the first expansion portion on a side facing the exhaust passage; the device comprises a screen, a separating hole and a sealing device, wherein the screen is arranged in the separating hole and is used for crushing bubbles contained in the pouring sealant; the plugging device is arranged between the outer side of the stirring shell and the exhaust channel and used for sealing the cavity where the pouring sealant is located.
As a further aspect of the present invention, the stirring driving unit includes a driven part, which is assembled with the driving part; the connecting piece shell is circumferentially arranged on the driven part; the stirring device comprises a connecting piece, a stirring device and a stirring device, wherein the connecting piece is slidably assembled in a connecting piece shell and is used for connecting the stirring shell; still include the elasticity piece that resets, connect the connecting piece with driven part is used for the elasticity of stirring casing resets.
As a further scheme of the invention, the stirring execution unit comprises a stirrer movably arranged on the stirring shell and used for uniformly mixing the raw materials of the pouring sealant; the stirrer comprises a limiting piece and a stirring mechanism, wherein the limiting piece is used for pushing the stirrer to the outside of a stirring shell; still include elastic connection spare, connect the agitator with stirring shell.
As a further aspect of the present invention, the elastic connection member includes a spring elastically fitted between the pulsator and the pulsator housing.
As a further aspect of the invention, the discharge channel is arranged inside the agitator housing.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the invention, through the stirring shell with the diameter capable of being changed by rotating in the outer shell, after the pouring sealant raw material input in the outer shell is stirred and formed, the pouring sealant colloid is extruded and discharged by reducing the gap volume between the stirring shell and the outer shell, the bubbles contained in the colloid are separated through the separation assembly, and the waste gas contained in the bubbles is discharged and collected, so that the waste gas collecting device has excellent waste gas collecting capacity and improves the waste gas collecting speed.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas recovery device for producing a two-component silicone pouring sealant according to an embodiment of the present invention.
Fig. 2 is a schematic top view of a waste gas recovery device for producing a two-component silicone pouring sealant according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of an exhaust gas recovery device for producing a two-component silicone pouring sealant according to an embodiment of the present invention.
Reference numerals: 1-outer shell, 2-feeding channel, 3-exhaust channel, 4-plugging device, 5-discharge channel, 6-driving motor, 7-driving piece, 8-driven part, 9-first expansion part, 10-connecting part, 11-second expansion part, 12-connecting piece shell, 13-connecting piece, 14-elastic reset piece, 15-stirrer, 16-limiting piece, 17-spring, 18-separation hole, 19-compression cavity, 20-screen and 21-ring groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-3, an embodiment of the present invention provides an apparatus for recycling waste gas from two-component silicone pouring sealant, comprising: shell body 1 and degasification mechanism, the exhaust gas recovery device still includes: the feeding channel 2 is communicated with the outer shell 1 and used for inputting pouring sealant manufacturing materials; the discharge channel 5 is used for outputting the produced pouring sealant;
an exhaust passage 3 for outputting the generated exhaust gas; the driving piece 7 is connected with the degassing mechanism and is used for driving the degassing mechanism to discharge waste gas; the degasification mechanism includes stirring subassembly and separable set, the separable set assembles the stirring subassembly with between the shell body, the stirring subassembly includes the changeable stirring casing of diameter, through reducing the stirring casing with clearance volume between the shell body, so that the pouring sealant is passed the separable set after being extrudeed, the waste gas that contains in the rotatory separation pouring sealant.
This embodiment is when practical application, through feedstock channel 2 will treat that the casting glue raw materials of processing input extremely in shell body 1, the stirring subassembly at this moment is in the contraction state under quiescent condition, and the raw materials assembles between the inner wall of stirring subassembly and shell body 1, and after starting driving piece 7, driving piece 7 drives the stirring subassembly and carries out rotatory mixing to the raw materials when low-speed rotation, when driving piece 7 high-speed rotation, the stirring subassembly outwards expands under the effect of centrifugal force for the casting glue of mixing gets into in the inside separating assembly of stirring subassembly under the extrusion between stirring subassembly and the shell body 1 inner wall, and through the inside bubble of the broken casting glue of separating assembly, make the waste gas that contains in the bubble pass behind the stirring subassembly and discharge from exhaust passage 3, and the casting glue of mixing then outwards exports from discharge passage.
In one case of this embodiment, the external shape structure of the outer casing 1 may adopt various structural types such as a cylindrical structure or a strip structure, as long as it is satisfied that the pouring sealant material can reside between the stirring component and the inner wall of the outer casing 1, and in this embodiment, the outer casing 1 is preferably a cylindrical structure here in order to improve the separation effect, considering that the stirring component adopts a rotary stirring.
In one case of this embodiment, the exhaust passage 3 may be disposed on the top of the outer casing 1, or on the side wall of the outer casing 1, and since the volume of the inner cavity of the outer casing 1 is constant and the escaping gas floats on the upper layer of air, the escaping gas can only be exhausted out of the device through the exhaust passage 3, and the specific position of the exhaust passage 3 is not limited herein.
As shown in fig. 1, in a preferred embodiment of the present invention, the stirring assembly further includes a stirring driving unit, which is connected to the driving member 7 and configured to drive the stirring housing to move; the stirring execution unit is assembled on the stirring shell and used for uniformly mixing the pouring sealant raw materials; the stirring execution unit is driven by the stirring driving unit.
In one aspect of the present embodiment, the function of the stirring element 7 is to drive the stirring housing to rotate, so that the specific position and structure of the stirring element 7 in the present embodiment have various combinations, which are not specifically limited herein, as long as the requirement of being able to drive the stirring housing to move is met.
As shown in fig. 2, in a preferred embodiment of the present invention, the stirring housing includes a first expanding portion 9 circumferentially disposed outside the driving member 7 with the driving member 7 as a center; the second expansion part 11 is arranged between the first expansion part 9 and the driving part 7 by taking the driving part 7 as a circle center; further comprising a connecting portion 10 for connecting the first and second flared portions 9, 11.
In practical use, since the first and second expanding portions 9 and 11 are movably connected by the connecting portion 10, a minimum circle having the first expanding portion 9 as a circumferential length and a maximum circle having the sum of the first expanding portion 9, the connecting portion 10 and the second expanding portion 11 as a circumferential length can be formed around the driving member 7, so that the circumferential length of the mixer housing can be varied, and the mixer housing can be expanded in diameter in the outer housing 1.
In one aspect of the present embodiment, the first expanding portion 9, the connecting portion 10 and the second expanding portion 11 are all in a fan-shaped sheet structure, so that when the circumference of the stirring shell reaches a maximum value during the expanding movement, the outer ring can form a more standard circle, and the resistance generated during the rotation of the stirring shell in the housing 1 is reduced.
In a preferred embodiment of the invention, as shown in fig. 1, the separation assembly includes separation holes 18 arranged on an end surface of the first expansion portion 9 on the side facing the exhaust passage 3; the screen 20 is arranged in the separation hole 18 and is used for breaking bubbles contained in the pouring sealant; the plugging device 4 is arranged between the outer side of the stirring shell and the exhaust channel 3 and is used for sealing the cavity where the pouring sealant is located; the discharge channel 5 is arranged inside the stirring shell.
In practical application, when the diameter of the stirring shell continuously expands, the other end of the pouring sealant between the stirring shell and the inner wall of the outer shell 1 is plugged by the plugging device 4, so that the outer shell 1 and the volume between the stirring shells are continuously reduced, the pouring sealant is extruded and then gathered in the separation hole 18 and cut by the screen 20 inside the separation hole 18, so that bubbles contained in the pouring sealant are cut up, waste gas in broken bubbles passes through the screen 20 and then escapes upwards, and is separated from the stirring shell to enter the exhaust passage 3, and the pouring sealant after gas separation flows to the discharge passage 5 at the bottom of the stirring component under the action of gravity.
In one case of this embodiment, the separation hole 18 is disposed at an upper position close to the exhaust channel 3, so that when the pouring sealant raw material is mixed with the stirring component, the pouring sealant is prevented from overflowing from the separation hole 18, the stirring effect is ensured, and meanwhile, bubbles generated after being broken do not contact with the pouring sealant again after the pouring sealant is separated, thereby reducing the possibility of being coated again by the pouring sealant.
In a preferred embodiment of the invention, as shown in fig. 1 and 2, the stirring driving unit comprises a driven part 8, which is connected with the driving part 7 in a fitting manner; comprises a connecting piece shell 12 which is circumferentially arranged on the driven part 8; comprises a connecting piece 13 which is slidably assembled in the connecting piece shell 12 and is used for connecting the stirring shell; the stirring device further comprises an elastic resetting piece 14 which is connected with the connecting piece 13 and the driven part 8 and used for elastic resetting of the stirring shell.
This embodiment is when practical application, under the non-operating mode state, second expansion 11 contracts under the pulling of elasticity piece 14 in connecting piece casing 12 for stirring casing is in minimum state under the non-operating mode state all the time, is convenient for carry out the interpolation of raw materials, and when driving piece 7 when quick rotation, stirring casing pulls the outside roll-off of second expansion 11 under the centrifugal force effect, makes stirring casing's diameter constantly increase.
In one aspect of the present embodiment, the stirring driving unit may be connected to the second expansion portion 11 and may also be connected to the first expansion portion 9, as long as the stirring driving unit can drive the stirring housing to rotate, and the stirring driving unit is not particularly limited herein.
In one embodiment of the present invention, the elastic restoring element may be connected by a spring, or may be connected by other elastic structures, as long as the stirring shell can elastically restore and contract in the stalling state, and is not particularly limited herein.
As shown in fig. 1-3, in a preferred embodiment of the invention, the stirring execution unit includes a stirrer 15 movably mounted on the stirring housing for uniformly mixing the raw material of the pouring sealant; a limiting piece 16 is included for pushing the stirrer 15 out of the stirring shell; the stirrer also comprises an elastic connecting piece which is used for connecting the stirrer 15 with the stirring shell; the elastic connection comprises a spring 17, which is elastically fitted between the beater 15 and the beater housing.
In practical application of the embodiment, the stirrer 15 is pulled by the spring 17 in a natural state, extends out of the stirring shell, is in sliding fit with the annular groove 21 on the inner wall of the outer shell 1, can be fully contacted with the raw material of the pouring sealant, and is retracted into the stirring shell after being pressed when the diameter of the stirring shell is expanded.
In one aspect of the present embodiment, the agitator 15 is a sliding fit with the agitator housing with negligible clearance from the agitator housing.
In one aspect of the present embodiment, the stirrer 15 and the stirring shell may be vertically disposed or obliquely disposed, as long as it can extend and contract along with the stirring shell with a variable diameter, and is not particularly limited herein.
In one embodiment, the elastic connection member may be an external spring structure, an internal spring structure, or other elastic members for assembly connection, as long as the requirement of the agitator 15 for expansion and contraction and elastic return can be met, and this is not particularly limited herein.
In the embodiment, the stirring shell with the diameter capable of being changed through rotation in the outer shell can separate bubbles contained in the pouring sealant colloid after stirring and forming the pouring sealant raw material input in the outer shell, and exhaust gas contained in the bubbles is discharged and collected, so that the waste gas collecting capacity is excellent, and the waste gas collecting speed is improved.
In the description of the present invention, it is to be understood that the terms "upper", "side", "inner", and the like refer to the orientation or positional relationship shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and that the terms "disposed", "mounted", "connected", and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention may be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a waste gas recovery device is used in production of two components organosilicon casting glue, includes shell body and degasification mechanism, its characterized in that, waste gas recovery device still includes:
the feeding channel is communicated with the outer shell and used for inputting raw materials of the pouring sealant;
the discharge channel is used for outputting the produced pouring sealant;
an exhaust passage for outputting the generated exhaust gas; and
the driving piece is connected with the degassing mechanism and is used for driving the degassing mechanism to discharge waste gas;
the degassing mechanism comprises a stirring component and a separating component, the separating component is assembled between the stirring component and the outer shell, the stirring component comprises a stirring shell with a variable diameter, and the stirring component is used for rotating and separating waste gas contained in the pouring sealant by reducing the volume of a gap between the stirring shell and the outer shell so as to enable the pouring sealant to penetrate through the separating component after being extruded;
the stirring assembly also comprises a stirring driving unit which is assembled and connected with the driving piece and used for driving the stirring shell to move; the stirring execution unit is assembled on the stirring shell and used for uniformly mixing the pouring sealant raw materials; the stirring execution unit is driven by the stirring driving unit; the stirring shell comprises a first expansion part and is circumferentially distributed outside the driving part by taking the driving part as a circle center; the second expansion part is arranged between the first expansion part and the driving part by taking the driving part as a circle center; the connecting part is used for connecting the first expansion part and the second expansion part.
2. The waste gas recovery device for the production of the two-component silicone pouring sealant as claimed in claim 1, wherein the separation assembly comprises a separation hole disposed on an end surface of the first expansion portion facing the exhaust channel; the device comprises a screen, a separating hole and a sealing device, wherein the screen is arranged in the separating hole and is used for crushing bubbles contained in the pouring sealant; the plugging device is arranged between the outer side of the stirring shell and the exhaust channel and used for sealing the cavity where the pouring sealant is located.
3. The waste gas recovery device for the production of the two-component organic silicon pouring sealant as claimed in claim 1, wherein the stirring driving unit comprises a driven part which is assembled and connected with the driving part; the connecting piece shell is circumferentially arranged on the driven part; the stirring device comprises a connecting piece, a stirring device and a stirring device, wherein the connecting piece is slidably assembled in a connecting piece shell and is used for connecting the stirring shell; still include the elasticity piece that resets, connect the connecting piece with driven part is used for the elasticity of stirring casing resets.
4. The waste gas recovery device for the production of the two-component organic silicon pouring sealant as claimed in claim 1, wherein the stirring execution unit comprises a stirrer movably mounted on the stirring shell and used for uniformly mixing the raw materials of the pouring sealant; the stirrer comprises a limiting piece and a stirring mechanism, wherein the limiting piece is used for pushing the stirrer to the outside of a stirring shell; still include elastic connection spare, connect the agitator with stirring shell.
5. The waste gas recovery device for the production of two-component silicone pouring sealant as claimed in claim 4, wherein the elastic connecting member comprises a spring elastically fitted between the stirrer and the stirring housing.
6. The waste gas recovery device for the production of two-component silicone pouring sealant according to claim 1, wherein the discharge channel is arranged inside the stirring shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443758.2A CN113117569B (en) | 2021-04-23 | 2021-04-23 | Waste gas recovery device is used in production of two-component organosilicon casting glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443758.2A CN113117569B (en) | 2021-04-23 | 2021-04-23 | Waste gas recovery device is used in production of two-component organosilicon casting glue |
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| CN113117569A CN113117569A (en) | 2021-07-16 |
| CN113117569B true CN113117569B (en) | 2022-03-11 |
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| CN115122525B (en) * | 2022-09-02 | 2022-11-15 | 东营海瑞宝新材料有限公司 | Preparation facilities that bi-component glutinous bullet polyurea had ration function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4326863A (en) * | 1980-07-21 | 1982-04-27 | Geosource Inc. | Centrifugal degasser |
| JP3733484B2 (en) * | 2002-04-16 | 2006-01-11 | 株式会社コプロス | Defoaming device in wastewater treatment tank |
| WO2014010062A1 (en) * | 2012-07-12 | 2014-01-16 | 株式会社荒井鉄工所 | Degassing method and device for same |
| CN208742421U (en) * | 2018-08-30 | 2019-04-16 | 江苏宝众宝达药业有限公司 | Agitating device is used in a kind of production of dextromethorphan hydrobromide raw medicine |
| CN110180436B (en) * | 2019-06-20 | 2021-09-07 | 广东海辰机械制造有限公司 | Latex is prevented being stained with and is glued crowded high-efficient agitating unit of gas formula |
| CN111672164A (en) * | 2020-06-19 | 2020-09-18 | 北京博创朔方科技有限公司 | Degassing and mixing device for casting aluminum alloy section |
| CN112657418B (en) * | 2020-12-18 | 2023-01-13 | 重庆九橡化大橡胶科技有限责任公司 | Rubber asphalt modified stirring equipment |
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