CN207058965U - Screw type mixes degasser - Google Patents
Screw type mixes degasser Download PDFInfo
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- CN207058965U CN207058965U CN201720665900.7U CN201720665900U CN207058965U CN 207058965 U CN207058965 U CN 207058965U CN 201720665900 U CN201720665900 U CN 201720665900U CN 207058965 U CN207058965 U CN 207058965U
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- degassing
- degasser
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- cylinder
- spiral
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Abstract
The utility model belongs to defoaming device field, discloses a kind of screw type mixing degasser, including mixing degassing cylinder, and its inside has default vacuum, and mixing degassing cylinder is provided with charging aperture and discharging opening, and charging aperture is connected with feed pump；Agitating paddle, for the liquid material being stirred in degassing cylinder；Circulation line, both ends are respectively communicated with the top and bottom of mixing degassing cylinder, and circulation line is provided with circulating pump；Spiral degassing device, the upper end of mixing degassing cylinder is arranged on, the liquid material that circulation line is recycled to upper end falls on spiral degassing device, and mixing degassing cylinder bottom is fallen into after the degassing of spiral degassing device, and charging aperture is set through spiral degassing device.The utility model is by the liquid material circulation conveying after stirring to spiral degassing device, deaerated by spiral degassing device, it can greatly reduce due to a large amount of bubbles caused by liquid material viscosity reason and stirring cause, and the secondary pollution problem that can prevent the other device bands of mixed process from coming.
Description
Technical field
It the utility model is related to defoaming device technical field, more particularly to a kind of screw type mixing degasser.
Background technology
Carrying out pouring into a mould when being stirred of resinoid, typically carrying out under vacuum conditions, but due to resin in itself
Viscosity is higher, is carrying out pouring into a mould when being stirred of resinoid, can produce more bubble, cause to exist in later stage mixture
Substantial amounts of bubble, leverage product quality during product cast.And after resin residue upon mixing, can be again with pouring
Note resinoid is repeatedly mixed, and the uneven secondary pollution with caused by other foreign substances of mixture ratio may be brought to ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of screw type mixing degasser, mixed with solving existing cast resinoid
The problem of a large amount of bubbles during conjunction be present.
To use following technical scheme up to this purpose, the utility model：
A kind of screw type mixes degasser, including：
Degassing cylinder is mixed, its inside has default vacuum, and mixing degassing cylinder is provided with charging aperture and discharging opening, institute
State charging aperture and be connected with feed pump,
Agitating paddle, it is rotatable to set, for the liquid material being stirred in degassing cylinder；
Circulation line, both ends are respectively communicated with the top and bottom of the mixing degassing cylinder, and the circulation line is provided with
Circulating pump；
Spiral degassing device, is arranged on the upper end of the mixing degassing cylinder, and the circulation line is recycled to the liquid of upper end
Body material falls on spiral degassing device, and mixing degassing cylinder bottom is fallen into after spiral degassing device degassing, it is described enter
Material mouth is set through spiral degassing device.
Preferably, the spiral degassing device includes being fixed in the degasser plate of mixing degassing cylinder upper end, the degassing
Plate is provided with some degassing orifices, and the helically type structure of the degassing orifice from top to bottom, described charging aperture one end passes through degasser plate
Set, the agitating paddle is set through degasser plate.
Preferably, the degassing hole array is arranged in the degasser plate, and between two degassing orifices of arbitrary neighborhood
Spacing is identical.
Preferably, the spacing between two neighboring degassing orifice is 12mm-18mm.
Preferably, the thickness of the degasser plate is 150mm-250mm.
Preferably, after the mixing part agitated liquid material preset time, the pump startup that circulates is by the liquid after stirring
On body Matter Transfer to the spiral degassing device.
Preferably, being additionally provided with vacuum-pumping pipeline on the mixing degassing cylinder, the vacuum-pumping pipeline is provided with and vacuumized
Pump.
Preferably, the vacuum-pumping pipeline is provided with valve, the valve is arranged on vacuum pumping pump with mixing between degassing cylinder.
Preferably, end of the agitating paddle outside mixing degassing cylinder is connected with electric rotating machine.
The utility model, can will mixing degassing by setting spiral degassing device and circulation line provided with circulating pump
Liquid material after being stirred in cylinder is recycled to the top of mixing degassing cylinder, and falls in spiral degassing device, by spiral degassing device
Degassing, can greatly reduce a large amount of bubbles caused by liquid material viscosity reason and stirring cause, and can prevent mixed process
The secondary pollution problem that other device bands are come.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model screw type mixing degasser；
Fig. 2 is the upper end end view of the utility model spiral degassing device；
Fig. 3 is the sectional view of the through-thickness of the utility model spiral degassing device.
In figure：
1st, degassing cylinder is mixed；2nd, agitating paddle；3rd, circulation line；4th, circulating pump；5th, degasser plate；6th, vacuum-pumping pipeline；7th, take out
Vavuum pump；8th, valve；11st, charging aperture；12nd, discharging opening；13rd, feed pump；51st, degassing orifice.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
The utility model provides a kind of screw type mixing degasser, as shown in figure 1, the screw type mixes degasser bag
Include mixing degassing cylinder 1, agitating paddle 2, circulation line 3, circulating pump 4, spiral degassing device, vacuum-pumping pipeline 6 and vacuum pumping pump
7, wherein：
Above-mentioned mixing degassing cylinder 1 is provided with charging aperture 11 and discharging opening 12, and its charging aperture 11 is connected with feed pump, passed through
Liquid material (such as, but not limited to pouring into a mould resinoid) is delivered in mixing degassing cylinder 1 by feed pump.Likewise, it can also go out
Discharging pump (not shown) is set at material mouth 12, in order to the output to mixed liquid material.
The above-mentioned inside of mixing degassing cylinder 1 has default vacuum, specifically, being to set to take out very on mixing degassing cylinder 1
Blank pipe road 6, vacuum pumping pump 7 is provided with vacuum-pumping pipeline 6.Mixing degassing cylinder 1 is vacuumized by vacuum pumping pump 7, entered
And ensure that there is the vacuum of setting in mixing degassing cylinder 1, to cause the hybird environment of liquid material to meet the requirements.Preferably,
Above-mentioned vacuum-pumping pipeline 6 is arranged on the bottom of mixing degassing cylinder 1, when being vacuumized, does not have liquid in above-mentioned mixing degassing cylinder 1
Body material.
In the present embodiment, vacuum-ness detecting device (not shown) can also be set on mixing degassing cylinder 1, for examining
The vacuum surveyed in mixing degassing cylinder 1, to be preferably controlled to the vacuum in it.
The present embodiment, further, valve 8 is provided with vacuum-pumping pipeline 6, it is de- with mixing that the valve 8 is arranged on vacuum pumping pump 7
Between cylinder 1, for controlling the break-make of vacuum-pumping pipeline 6.Above-mentioned valve 8 can be the valve that ball valve, butterfly valve etc. have on-off function,
It can also be motor-driven valve.
The above-mentioned one end of agitating paddle 2 sealing is located in outside mixing degassing cylinder 1, and the end is connected with electric rotating machine and (do not shown in figure
Go out), agitating paddle 2 can be driven by electric rotating machine, the liquid material for making it be stirred in degassing cylinder 1.
In the present embodiment, the both ends of above-mentioned circulation line 3 are respectively communicated with the top and bottom of mixing degassing cylinder 1, and
Circulation line 3 is provided with circulating pump 4,, can be with after the completion of the liquid material stirring in mixing degassing cylinder 1 by the circulating pump 4
The liquid material for mixing the bottom of degassing cylinder 1 is recycled to top by circulating pump 4 and fallen on spiral degassing device, by spiral degassing
Mixing degassing cylinder 1 bottom is fallen into after device degassing, is then discharged by discharging opening 12.It is de- that above-mentioned circulation line 3 may be provided at mixing
The side of cylinder 1, it is easy to processing to install.
In the present embodiment, above-mentioned spiral degassing device is arranged on the upper end of mixing degassing cylinder 1, for the liquid after stirring
Body material is de-gassed.Specifically, can refer to Fig. 2 and Fig. 3, above-mentioned spiral degassing device includes being fixed in mixing degassing cylinder 1
The degasser plate 5 of upper end, the degasser plate 5 is made of stainless steel material, and inner wall shape phase of its shape with mixing degassing cylinder 1
Matching, and then so as to be fixed on the inwall of mixing degassing cylinder 1.Above-mentioned agitating paddle 2 sets through degasser plate 5 and will not
Degasser plate 5 is driven to rotate.
Some degassing orifices 51, helically type structure (Fig. 3 institutes of the degassing orifice 51 from top to bottom are provided with degasser plate 5
Show), the liquid material after stirring falls when in degasser plate 5, can by degassing orifice 51, due to the spiral-shaped structure of degassing orifice 51,
The contact area of liquid material and the inwall of degassing orifice 51 is larger, and by needing the duct by bending during degassing orifice 51, therefore,
Degassing orifice 51 can largely eliminate the bubble in liquid material, can be seldom by the bubble in the liquid material of degassing orifice 51.
And being recycled to liquid material in degasser plate 5 of can repeatedly circulating of the utility model, to obtain the minimum liquid of bubbles amount
Body material.
In the present embodiment, above-mentioned one end of charging aperture 11 is set through degasser plate 5 so that the liquid material not stirred quickly falls
Enter to mix and be stirred in degassing cylinder 1, delay mixing time and efficiency without being degassed plate 5.
In the present embodiment, it is preferred that the above-mentioned array of degassing orifice 51 is arranged in degasser plate 5, and two degassings of arbitrary neighborhood
Spacing between hole 51 is identical.By this kind of mode, when liquid material falls after in degasser plate 5, its mobility can cause liquid
It is de-gassed in each degassing orifice 51 that material is flowed into degasser plate 5, and degasifying effect is more preferably.
Specifically, the spacing between above-mentioned two neighboring degassing orifice 51 is 12mm-18mm.The thickness of above-mentioned degasser plate 5 is
150mm-250mm.The size can ensure that the degasifying effect of liquid material reaches best.
In the present embodiment, after mixing part agitated liquid material preset time (- 2 hours 0.5 hour), circulating pump 4 starts
Liquid material after stirring is recycled on spiral degassing device, liquid material deaerated by spiral degassing device, liquid material
Fall after degassing in mixing degassing cylinder 1 bottom, can be discharged and used by discharging opening 12.
The utility model by setting spiral degassing device and circulation line 3 provided with circulating pump 4, can will mixing it is de-
Liquid material after stirring in cylinder 1 is recycled to the top of mixing degassing cylinder 1, and falls in spiral degassing device, by spiral degassing
Device deaerates, and can greatly reduce a large amount of bubbles caused by liquid material viscosity reason and stirring cause, and can prevent from mixing
The secondary pollution problem that the other device bands of process are come.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of screw type mixes degasser, it is characterised in that including：
Degassing cylinder (1) is mixed, its inside has default vacuum, and mixing degassing cylinder (1) is provided with charging aperture (11) and gone out
Material mouth (12), the charging aperture (11) are connected with feed pump (13)；
Agitating paddle (2), it is rotatable to set, for the liquid material being stirred in degassing cylinder (1)；
Circulation line (3), both ends are respectively communicated with the top and bottom of the mixing degassing cylinder (1), on the circulation line (3)
Provided with circulating pump (4)；
Spiral degassing device, is arranged on the upper end of the mixing degassing cylinder (1), and the circulation line (3) is recycled to upper end
Liquid material falls on spiral degassing device, and mixing degassing cylinder (1) bottom, institute are fallen into after spiral degassing device degassing
Charging aperture (11) is stated to set through spiral degassing device.
2. screw type according to claim 1 mixes degasser, it is characterised in that the spiral degassing device includes solid
The degasser plate (5) of mixing degassing cylinder (1) upper end is connected on, the degasser plate (5) is provided with some degassing orifices (51), the degassing
The helically type structure of hole (51) from top to bottom, described charging aperture (11) one end are set through degasser plate (5), the agitating paddle
(2) set through degasser plate (5).
3. screw type according to claim 2 mixes degasser, it is characterised in that degassing orifice (51) array is set
In the degasser plate (5), and the spacing between two degassing orifices (51) of arbitrary neighborhood is identical.
4. screw type according to claim 3 mixes degasser, it is characterised in that between two neighboring degassing orifice (51)
Spacing be 12mm-18mm.
5. screw type according to claim 4 mixes degasser, it is characterised in that the thickness of the degasser plate (5) is
150mm-250mm。
6. screw type according to claim 1 mixes degasser, it is characterised in that the mixing part agitated liquid material
After preset time, the circulating pump (4), which starts, is recycled to the liquid material after stirring on the spiral degassing device.
7. screw type according to claim 1 mixes degasser, it is characterised in that on the mixing degassing cylinder (1) also
Provided with vacuum-pumping pipeline (6), the vacuum-pumping pipeline (6) is provided with vacuum pumping pump (7).
8. screw type according to claim 7 mixes degasser, it is characterised in that is set on the vacuum-pumping pipeline (6)
There is a valve (8), the valve (8) is arranged on vacuum pumping pump (7) with mixing between degassing cylinder (1).
9. screw type according to claim 1 mixes degasser, it is characterised in that the agitating paddle (2) is positioned at mixing
The end of degassing cylinder (1) outside is connected with electric rotating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665900.7U CN207058965U (en) | 2017-06-08 | 2017-06-08 | Screw type mixes degasser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665900.7U CN207058965U (en) | 2017-06-08 | 2017-06-08 | Screw type mixes degasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058965U true CN207058965U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665900.7U Active CN207058965U (en) | 2017-06-08 | 2017-06-08 | Screw type mixes degasser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053516A (en) * | 2017-06-08 | 2017-08-18 | 固德电材系统（苏州）股份有限公司 | Screw type mixes degasser |
-
2017
- 2017-06-08 CN CN201720665900.7U patent/CN207058965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053516A (en) * | 2017-06-08 | 2017-08-18 | 固德电材系统（苏州）股份有限公司 | Screw type mixes degasser |
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