CN208130997U - Feeding device is used in a kind of production of combined polyether glycol - Google Patents
Feeding device is used in a kind of production of combined polyether glycol Download PDFInfo
- Publication number
- CN208130997U CN208130997U CN201820418412.0U CN201820418412U CN208130997U CN 208130997 U CN208130997 U CN 208130997U CN 201820418412 U CN201820418412 U CN 201820418412U CN 208130997 U CN208130997 U CN 208130997U
- Authority
- CN
- China
- Prior art keywords
- head tank
- feed pipe
- telescopic rod
- electric telescopic
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 17
- 229920000570 polyether Polymers 0.000 title claims abstract description 17
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 230000008520 organization Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims 1
- 230000035611 feeding Effects 0.000 description 25
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to feeding device technical fields, especially a kind of combined polyether glycol production feeding device, including multiple feeding mechanisms, multiple feeding mechanisms are connected with mixed organization jointly, the feeding mechanism includes head tank, the top side of the head tank is connected with feed pipe, the feed pipe is equipped with the first solenoid valve, the head tank top vertical is fixed with the first electric telescopic rod, the lower end of first electric telescopic rod extends in head tank and end is connected with and the matched first piston of head tank cross sectional shape, raw material is first added in head tank in the utility model, then dosage is measured by the storing pipe of raw material pot bottom, it is transported in mixed organization and is stirred by feed pipe later, finally carry out feeding, dosage can be controlled, and feed mechanism airtightness is good, it is suitble to promote the use of.
Description
Technical field
The utility model relates to feeding device technical fields more particularly to a kind of combined polyether glycol production to be filled with feeding
It sets.
Background technique
Combined polyether glycol often has polyether polyol, polyester polyol, surfactant, fire retardant, catalyst, foaming
A variety of combination of raw materials such as agent form, and are one of critical materials of synthesis of polyurethane, in order to guarantee the combined polyether glycol
Quality, dosage will accurately be controlled in process of production by feeding intake, and lack dedicated feeding device in the prior art, using flowmeter into
There is also the problems that cannot stop feeding in time and cause materials inaccurate for row measurement.
Utility model content
Purpose of the utility model is to solve exist in the prior art cannot accurate feeding the shortcomings that, and propose one
Feeding device is used in kind combined polyether glycol production.
To achieve the goals above, the utility model uses following technical solution：
A kind of combined polyether glycol production feeding device, including multiple feeding mechanisms are designed, multiple feeding mechanisms are total
With mixed organization is connected with, the feeding mechanism includes head tank, and the top side of the head tank is connected with feed pipe, described
Feed pipe is equipped with the first solenoid valve, and the head tank top vertical is fixed with the first electric telescopic rod, and described first electronic stretches
The lower end of contracting bar extends in head tank and end is connected with and the matched first piston of head tank cross sectional shape, the head tank
Bottom end be equipped with the internal storing pipe being connected to therewith vertically, the storing pipe and head tank junction are equipped with second solenoid valve, institute
State storing pipe lower end and be equipped with the second electric telescopic rod vertically, the upper end of second electric telescopic rod extend to inside storing pipe and
End is connected with to be connected with the matched second piston of storing tube section shape, the upper end of the storing pipe and one end of feed pipe,
The feed pipe is equipped with the 4th solenoid valve, and the mixed organization includes head tank, the other end and head tank of the feed pipe
Connection, the head tank is interior to be equipped with rabbling mechanism, and the bottom of the head tank is equipped with discharge nozzle, and the discharge nozzle is equipped with third
Solenoid valve.
Preferably, the rabbling mechanism includes the motor being located at the top of head tank, the output shaft of the motor and it is vertical and
The axis being rotatably installed in head tank is coaxially connected, and multiple cross bars are vertically connected on the axis.
Preferably, the outer wall of the head tank is equipped with pressure gauge and thermometer.
The utility model proposes a kind of combined polyether glycol production feeding device, beneficial effect is：This is practical
Novel middle raw material is first added in head tank, is then measured by the storing pipe of raw material pot bottom to dosage, is passed through later
Feed pipe is transported in mixed organization and is stirred, and finally carries out feeding, can control dosage, and feed mechanism airtightness is good
It is good, it is suitble to promote the use of.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of combined polyether glycol production feeding device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of combined polyether glycol production feeding device feeding mechanism structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of combined polyether glycol production feeding device mixed organization structure
Schematic diagram.
In figure：Feeding mechanism 1, mixed organization 2, head tank 3, feed pipe 4, the first solenoid valve 5, the first electric telescopic rod 6,
First piston 7, feed pipe 8, second piston 9, the second electric telescopic rod 10, storing pipe 11, second solenoid valve 12, motor 13, in
Axis 14, cross bar 15, third solenoid valve 16, discharge nozzle 17, mixing drum 18, pressure gauge 19, thermometer 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of combined polyether glycol production feeding device, including multiple feeding mechanisms 1, multiple feedings
Mechanism 1 is connected with mixed organization 2 jointly, and feeding mechanism 1 includes head tank 3, and the outer wall of head tank 3 is equipped with pressure gauge 19 and temperature
Spend table 20.For storing to raw materials for production, pressure gauge 19 and thermometer 20 are used for the environment in head tank 3 head tank 3
It is detected.
The top side of head tank 3 is connected with feed pipe 4, and feed pipe 4 is equipped with the first solenoid valve 5, erects at the top of head tank 3
It is directly fixed with the first electric telescopic rod 6, the lower end of the first electric telescopic rod 6 extends in head tank 3 and end is connected with and original
The matched first piston 7 of 3 cross sectional shape of batch can, the bottom end of head tank 3 are equipped with the internal storing pipe 11 being connected to therewith, storing vertically
Pipe 11 and 3 junction of head tank are equipped with second solenoid valve 12, and 11 lower end of storing pipe is equipped with the second electric telescopic rod 10 vertically, and second
The upper end of electric telescopic rod 10 extends to 11 inside of storing pipe and end is connected with and 11 cross sectional shape of storing pipe matched second
The upper end of piston 9, storing pipe 11 is connect with one end of feed pipe 8.Feed pipe 8 be equipped with the 4th solenoid valve 21, raw material by into
Expects pipe 4 is added in head tank 3, and the first electric telescopic rod 6 drives first piston 7 to move up and down, so that keeping in head tank 3
Certain pressure, when needing to feed, second solenoid valve 12 is opened, and the second electric telescopic rod 10 drives second piston 9 to move down,
Raw material enters in storing pipe 11, since the section of storing pipe 11 is certain, by changing the distance energy that moves down of second piston
It is enough secured into the dosage of raw material in discharge nozzle 11, subsequent second solenoid valve 12 is closed, and the 4th solenoid valve 21 is opened, the second electricity
Dynamic telescopic rod 10 drives second piston 9 to move up, and raw material enters in head tank 3 from feed pipe 8.
Mixed organization 2 includes head tank 3, and the other end of feed pipe 8 is connected to head tank 3, and blender is equipped in head tank 3
Structure, the bottom of head tank 3 are equipped with discharge nozzle 17, and discharge nozzle 17 is equipped with third solenoid valve 16.Rabbling mechanism includes being located at raw material
The motor 13 at 3 top of tank, the output shaft of motor 13 and axis 14 that is vertical and being rotatably installed in head tank 3 are coaxially connected, in
Multiple cross bars 15 are vertically connected on axis 14.After the raw material in each feeding mechanism 1 is sent to, motor 13 starts, and passes through cross bar
15 pairs of mixtures are stirred, and are uniformly mixed it, and last third solenoid valve 16 is opened, and are conveyed mixture by discharge nozzle 17
Feeding is completed into reaction unit.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of combined polyether glycol production feeding device, including multiple feeding mechanisms（1）, it is characterised in that：It is multiple to send
Expect mechanism（1）It is connected with mixed organization jointly（2）, the feeding mechanism（1）Including head tank（3）, the head tank（3）Top
Portion side is connected with feed pipe（4）, the feed pipe（4）It is equipped with the first solenoid valve（5）, the head tank（3）Top vertical
It is fixed with the first electric telescopic rod（6）, first electric telescopic rod（6）Lower end extend to head tank（3）Interior and end connects
It is connected to and head tank（3）The matched first piston of cross sectional shape（7）, the head tank（3）Bottom end be equipped with vertically it is internal therewith
The storing pipe of connection（11）, the storing pipe（11）With head tank（3）Junction is equipped with second solenoid valve（12）, the storing pipe
（11）Lower end is equipped with the second electric telescopic rod vertically（10）, second electric telescopic rod（10）Upper end extend to storing pipe
（11）Internal and end is connected with and storing pipe（11）The matched second piston of cross sectional shape（9）, the storing pipe（11）It is upper
End and feed pipe（8）One end connection, the feed pipe（8）It is equipped with the 4th solenoid valve（21）, the mixed organization（2）Including
Head tank（3）, the feed pipe（8）The other end and head tank（3）Connection, the head tank（3）It is interior to be equipped with rabbling mechanism, institute
State head tank（3）Bottom be equipped with discharge nozzle（17）, the discharge nozzle（17）It is equipped with third solenoid valve（16）.
2. a kind of combined polyether glycol production feeding device according to claim 1, it is characterised in that：The stirring
Mechanism includes being located at head tank（3）The motor at top（13）, the motor（13）Output shaft and vertical and be rotatably installed in original
Batch can（3）Interior axis（14）It is coaxially connected, the axis（14）On be vertically connected with multiple cross bars（15）.
3. a kind of combined polyether glycol production feeding device according to claim 1, it is characterised in that：The raw material
Tank（3）Outer wall be equipped with pressure gauge（19）And thermometer（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418412.0U CN208130997U (en) | 2018-03-27 | 2018-03-27 | Feeding device is used in a kind of production of combined polyether glycol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418412.0U CN208130997U (en) | 2018-03-27 | 2018-03-27 | Feeding device is used in a kind of production of combined polyether glycol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130997U true CN208130997U (en) | 2018-11-23 |
Family
ID=64290827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418412.0U Expired - Fee Related CN208130997U (en) | 2018-03-27 | 2018-03-27 | Feeding device is used in a kind of production of combined polyether glycol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499509A (en) * | 2018-12-05 | 2019-03-22 | 杜巧虹 | A kind of chemical reaction kettle facilitating charging and its working method |
| CN112354507A (en) * | 2020-11-13 | 2021-02-12 | 山东新泽辉新材料科技有限公司 | Reaction device for preparing nano magnesium hydroxide fire retardant |
| CN113209932A (en) * | 2021-06-18 | 2021-08-06 | 哈尔滨金英建材有限公司 | Fireproof coating for building, preparation device and preparation method |
-
2018
- 2018-03-27 CN CN201820418412.0U patent/CN208130997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499509A (en) * | 2018-12-05 | 2019-03-22 | 杜巧虹 | A kind of chemical reaction kettle facilitating charging and its working method |
| CN112354507A (en) * | 2020-11-13 | 2021-02-12 | 山东新泽辉新材料科技有限公司 | Reaction device for preparing nano magnesium hydroxide fire retardant |
| CN113209932A (en) * | 2021-06-18 | 2021-08-06 | 哈尔滨金英建材有限公司 | Fireproof coating for building, preparation device and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 256400 Wanjia Industrial Park, Zhoujiazhen, Huantai County, Zibo City, Shandong Province Patentee after: Zibo Huide Polyurethane Products Co., Ltd. Address before: 256400 Wanjia Industrial Park, Zhoujiazhen, Huantai County, Zibo City, Shandong Province Patentee before: Zibo Hui de polyurethane products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210327 |