CN208340690U - A kind of vacuum impurity removed system - Google Patents
A kind of vacuum impurity removed system Download PDFInfo
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- CN208340690U CN208340690U CN201820457150.9U CN201820457150U CN208340690U CN 208340690 U CN208340690 U CN 208340690U CN 201820457150 U CN201820457150 U CN 201820457150U CN 208340690 U CN208340690 U CN 208340690U
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- conduit
- filter
- inner cavity
- vacuum
- surge tank
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Abstract
The utility model discloses a kind of vacuum impurity removed systems, including reactor, the first conduit, the second conduit of filter, surge tank and vacuum generating device.The reactor, the first conduit, filter, the second conduit, surge tank and vacuum generating device form an access, and the exhaust gas in reactor is extracted out and sequentially by filter and surge tank, is finally discharged by vacuum generating device by vacuum generating device.The impurity such as exhaust gas in reactor are drawn through filter by this programme; so that the powder particle object etc. mixed in the offgas is isolated out by filter; and the moisture mixed in exhaust gas, silica gel drop etc. are remained in into surge tank; and drier can be extra by exhaust gas moisture absorption; it ensure that the exhaust gas into the vacuum pump of vacuum generating device does not have waste residue, silica gel drop and moisture content residual; effective protection vacuum pump, reduce waste liquid flow backward, waste residue blocking the phenomenon that.
Description
Technical field
The utility model relates to consersion unit Degassing Technology field, especially a kind of vacuum impurity removed system.
Background technique
Silica gel, the macromolecule mixture being made of Multiple components；Using siloxane polymer as matrix, add with functionality
Filler material, crosslinking agent, silane coupling agent and other additives composition.Wherein it can substantially be divided into powder in gap method production technology
Body dispersion and crosslinking stirring two parts composition.Powder dispersion, be by siloxane polymer and powder stuffing by stirring, heating,
Grind, take off it is low, exhaust bubble etc. processes be process, habit claim basestocks；In glue " crosslinking stirring " be by silica gel basestocks with
Crosslinking agent, silane coupling agent and other additives are stirred.Removing low molecule is to pass through heating in " powder dispersion "
It depressurizes to complete, the silica gel of moisture-curable, is produced in glue and often carry out isolation air, discharge with vacuum insulation air method
Bubble.As it can be seen that the importance that vacuum equipment is produced in silica gel.
In the actual production of silica gel, it can react in the reactor and generate the impurity such as exhaust gas, need these are miscellaneous
Matter discharge.General means are to take out impurity to the realization that vacuumizes in reactor by vacuum equipment, but these technologies are deposited
Phenomena such as waste liquid flows backward, waste residue blocks, vacuum pump is impaired is easy to appear in some problems, such as vacuum equipment.
Therefore, above-mentioned technical problem needs to solve.
Utility model content
For overcome the deficiencies in the prior art, the utility model proposes a kind of vacuum impurity removed systems, it is therefore intended that solves existing
There is vacuum equipment to be also easy to produce the problems such as waste liquid flows backward, waste residue blocks in carrying out pumping dedoping step.
In order to solve the above technical problems, the utility model proposes basic technical scheme are as follows:
A kind of vacuum impurity removed system, comprising:
Reactor has reaction inner cavity；
One end of first conduit, first conduit is connected to the reaction inner cavity；
Filter, the filter have a filtering inner cavity, one filter core of intracavitary setting, the filtering inner cavity in filtering
It is connected to the other end of first conduit and the filter and the binding site of the first conduit is in the opposite side of the filter core；
Second conduit, one end of second conduit are connected to the filtering inner cavity and the engaging portion of second conduit and filter
The other side opposite positioned at the filter core；
The lower end of surge tank, the surge tank has a discharge valve, the other end of the surge tank and second conduit
It is connected to, a pressure gauge and first pressure relief valve is set on surge tank；And
Vacuum generating device, the vacuum generating device are connected to the surge tank by third conduit.
Further, a part of the third conduit extends to the lower part of the buffering inner cavity of the surge tank, and described the
Two conduits are connected to the top of the buffering inner cavity.
Further, the second pressure relief valve of a connection filtering inner cavity is set at the filter.
Further, first conduit is connected to the lower part of the filtering inner cavity, and second conduit is connected to the filtering
The top of inner cavity.
Further, the filter core is molecular sieve filter element.
Further, the filter includes filter housing and dismountable sealing cover, the filter housing and sealing
Lid cooperatively forms the filtering inner cavity of sealing.
Further, the vacuum generating device includes vacuum pump, drier and gas valve, and the pumping end of vacuum pump connects
The third conduit is connect, the drier is connected on the access of the third conduit, and the gas valve setting is led in third
On the access of pipe and between the drier and surge tank.
The beneficial effects of the utility model are:
A kind of vacuum impurity removed system of the technical solution of the utility model, including reactor, the first conduit, filter second are led
Pipe, surge tank and vacuum generating device.Reactor has reaction inner cavity；One end of first conduit is connected to the reaction inner cavity；It should
Filter has a filtering inner cavity, and one filter core of intracavitary setting in filtering, the filtering inner cavity is connected to first conduit
The other end and the filter and the binding site of the first conduit in the opposite side of the filter core；One end of second conduit is connected to
The filtering inner cavity and second conduit and the binding site of filter are in the opposite other side of the filter core；The lower end of surge tank
With a discharge valve, which is connected to the other end of second conduit, be arranged on surge tank pressure gauge and
One the first pressure relief valve；Vacuum generating device, the vacuum generating device are connected to the surge tank by third conduit.This programme
The impurity such as exhaust gas in reactor are drawn through filter so that mix powder particle object in the offgas etc. by filter every
From falling, and the moisture mixed in exhaust gas, silica gel drop etc. are remained in into surge tank, and the water that drier can be extra by exhaust gas
Divide and absorb, ensure that the exhaust gas into the vacuum pump of vacuum generating device does not have waste residue, silica gel drop and moisture content residual, effectively protect
Vacuum pump has been protected, the phenomenon that waste liquid flows backward, waste residue blocks is reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vacuum impurity removed system.
Specific embodiment
Below in conjunction with attached drawing 1, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
Referring to Fig. 1, a kind of vacuum impurity removed system, including reactor 1, the first conduit 2, filter 3, the second conduit 4, buffering
Tank 5 and vacuum generating device 6, the reactor 1, the first conduit 2, filter 3, the second conduit 4, surge tank 5 and vacuum fill
6 formation, one access is set, the exhaust gas in reactor is extracted out and sequentially by filter and surge tank by vacuum generating device, finally
It is discharged by vacuum generating device.
Detailed, reactor 1 has reaction inner cavity 11；One end of first conduit 2 is connected to the reaction inner cavity 11；The filtering
Device 3 has a filtering inner cavity 31, a filter core 32 is arranged in filtering inner cavity 31, the filtering inner cavity 31 is connected to described first
The other end of conduit 2 and the filter 3 and the binding site of the first conduit 2 are in the opposite side of the filter core 32；This second is led
One end of pipe 4 is connected to the filtering inner cavity 31 and second conduit 4 is opposite in the filter core 32 with the binding site of filter 3
The other side；The lower end of the surge tank 5 has a discharge valve 51, the other end company of the surge tank 5 and second conduit 4
It is logical, a pressure gauge 52 and first pressure relief valve 53 are set on surge tank 5；The vacuum generating device 6 passes through third conduit 7
It is connected to the surge tank 5.I.e. the exhaust gas that is aspirated from reactor 1 of vacuum generating device 6 by filter 3 and surge tank 5 filtering,
After buffer-precipitation, the waste particle mixed in exhaust gas, moisture content and silica gel drop etc. are kept apart, avoids and is filled in vacuum
Set middle generation waste liquid reverse irrigation, the phenomenon that waste residue blocks, vacuum pump is impaired.
Detailed, a part of the third conduit 7 extends to the lower part of the buffering inner cavity 54 of the surge tank 5, described
Second conduit 4 is connected to the top of the buffering inner cavity 54.The technology can guarantee that the exhaust gas entered by the second conduit 4 can be slow
The buffering inner cavity 54 for rushing tank 5 is precipitated in from top to bottom, is buffered, so that waste liquid and liquid moisture content are realized in buffering inner cavity 54 and exhaust gas
Liquid and gaseous state separation, and exhaust gas of the third conduit 7 after being then drawn through gas-liquid separation by the lower part for buffering inner cavity 54.
In the present embodiment, filter 3 include filter housing 34 and dismountable sealing cover 35, the filter housing 34 with
Sealing cover 35 cooperatively forms the filtering inner cavity 31 of sealing.Design in this way can be conveniently replaceable the filter core 32 in filter 3
And it cleans.Also to ensure that the stable gas pressure in filter 3, sealing cover 35 especially easy to disassemble, at the filter 3
The second pressure relief valve 33 inside one connection filtering inner cavity 31 is set.When needing replacing filter core 32 or clear filtering inner cavity 31
When, 33 pressure release of the second relief valve is first passed through, guarantees filtering 31 inside and outside air pressure balance of inner cavity, sealing cover 35 easy to disassemble.
Wherein, the first conduit 2 is connected to the lower part of the filtering inner cavity 31, and second conduit 4 is connected to the filtering inner cavity
31 top guarantees that the exhaust gas extracted out in reactor 1 flows from the bottom to top in filtering inner cavity 31, useless convenient for what is mixed in exhaust gas
Solid impurity particle object is isolated in filter core 32, and is reduced and flowed out with waste particle object by the second conduit 4, and isolation can be further reached
The effect of waste particle object etc..Separately, it is preferred that in the present embodiment, the filter core 32 uses molecular sieve filter element.
Comparative diagram 1, the vacuum generating device 6 include vacuum pump 61, drier 62 and gas valve 63, vacuum pump 61
It is evacuated end and connects the third conduit 7, the drier 62 is connected on the access of the third conduit 7, the gas valve
63 are arranged on the access of third conduit 7 and between the drier 62 and surge tank 5.Vacuum pump 61 generates negative pressure, does
Dry device 62 is used for irritated exhaust gas, reduces the steam carried in exhaust gas, reduces damage of the exhaust gas to vacuum pump 61.
Working principle:
Start vacuum pump 61, the exhaust gas in reactor 1 is extracted and flows into filtering inner cavity 31 along the first conduit 2, in mistake
The waste particle object that isolation exhaust gas mixes in filter inner cavity 31, then exhaust gas flows into surge tank 5 by the second conduit 4, in surge tank 5
It buffers inner cavity 54 and carries out buffered realization liquid and gaseous material separation, 62 memory of drier is flowed through by third conduit 7 later
Water vapor absorption is dried, and is finally discharged by vacuum pump 61.In short, the technical solution of the utility model uses negative pressure of vacuum principle
Realize dehydration, the technology under the premise of not influencing the vacuum degree of whole system, realize waste residue, steam, drop etc. every
From avoiding waste gas duct, it is ensured that the safety of material.
Specifically, primary experiment is implemented using the technical solution of the present embodiment, if the specifically silicone oil in reactor 1
100kg, calcium carbonate 120kg, stirs evenly, and opens the heating function of reactor 1, adopts pass through vacuum pump in manner just described later
61 absorption exhaust gas, obtain following result:
In a vacuum dewatering process, pressure gauge 52 detects entire vacuum system vacustat up to 0.1MPA；
B, which opens filter discovery, a small amount of solid powder；
C closes vacuum pump, and surge tank 5 has a small amount of colourless water discharge；
D observes pumping fluid, has no that pumping fluid does not find to be contaminated.
Therefore, good protecting effect can be generated to vacuum generating device 1 by the technical solution of the utility model.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (7)
1. a kind of vacuum impurity removed system characterized by comprising
Reactor (1) has reaction inner cavity (11)；
One end of first conduit (2), first conduit (2) is connected to the reaction inner cavity (11)；
Filter (3), the filter (3) have a filtering inner cavity (31), and a filter core is arranged in filtering inner cavity (31)
(32), the other end and the filter (3) of filtering inner cavity (31) connection first conduit (2) and the first conduit (2)
The binding site side opposite in the filter core (32)；
Second conduit (4), one end of second conduit (4) be connected to the filtering inner cavity (31) and second conduit (4) with filter
The binding site of device (3) other side opposite in the filter core (32)；
The lower end of surge tank (5), the surge tank (5) has a discharge valve (51), the surge tank (5) and second conduit
(4) the other end is connected to, and a pressure gauge (52) and first pressure relief valve (53) are arranged on surge tank (5)；And
Vacuum generating device (6), the vacuum generating device (6) are connected to the surge tank (5) by third conduit (7).
2. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
A part of the third conduit (7) extends to the lower part of the buffering inner cavity (54) of the surge tank (5), and described second leads
Manage the top of (4) connection buffering inner cavity (54).
3. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
One connection filtering inner cavity (31) internal the second pressure relief valve (33) is set at the filter (3).
4. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
The lower part of first conduit (2) connection filtering inner cavity (31), second conduit (4) are connected to the filtering inner cavity
(31) top.
5. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
The filter core (32) is molecular sieve filter element.
6. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
The filter (3) includes filter housing (34) and dismountable sealing cover (35), the filter housing (34) with it is close
Capping (35) cooperatively forms the filtering inner cavity (31) of sealing.
7. a kind of vacuum impurity removed system as described in claim 1, it is characterised in that:
The vacuum generating device (6) includes vacuum pump (61), drier (62) and gas valve (63), the pumping of vacuum pump (61)
Gas end connects the third conduit (7), and the drier (62) is connected on the access of the third conduit (7), the ventilation
Valve (63) is arranged on the access of third conduit (7) and between the drier (62) and surge tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457150.9U CN208340690U (en) | 2018-04-03 | 2018-04-03 | A kind of vacuum impurity removed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457150.9U CN208340690U (en) | 2018-04-03 | 2018-04-03 | A kind of vacuum impurity removed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340690U true CN208340690U (en) | 2019-01-08 |
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ID=64885788
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820457150.9U Active CN208340690U (en) | 2018-04-03 | 2018-04-03 | A kind of vacuum impurity removed system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354650A (en) * | 2019-07-30 | 2019-10-22 | 云南雷允上理想药业有限公司 | A kind of vacuum system dehumidifying unit |
| CN110953342A (en) * | 2019-09-18 | 2020-04-03 | 山东华舜重工集团有限公司 | Pressure vessel with blowdown buffer |
| CN113769820A (en) * | 2021-08-26 | 2021-12-10 | 上海精日新材料科技有限公司 | Environment-friendly organosilicon production line |
| CN113842729A (en) * | 2021-09-24 | 2021-12-28 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
| CN114017285A (en) * | 2021-10-25 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司广州局 | Vacuum air extractor |
-
2018
- 2018-04-03 CN CN201820457150.9U patent/CN208340690U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354650A (en) * | 2019-07-30 | 2019-10-22 | 云南雷允上理想药业有限公司 | A kind of vacuum system dehumidifying unit |
| CN110953342A (en) * | 2019-09-18 | 2020-04-03 | 山东华舜重工集团有限公司 | Pressure vessel with blowdown buffer |
| CN113769820A (en) * | 2021-08-26 | 2021-12-10 | 上海精日新材料科技有限公司 | Environment-friendly organosilicon production line |
| CN113769820B (en) * | 2021-08-26 | 2023-02-28 | 上海精日新材料科技有限公司 | Environment-friendly organosilicon production line |
| CN113842729A (en) * | 2021-09-24 | 2021-12-28 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
| CN113842729B (en) * | 2021-09-24 | 2022-11-25 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
| CN114017285A (en) * | 2021-10-25 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司广州局 | Vacuum air extractor |
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