CN204039043U - Be easy to the liquid raw material barrel of feed - Google Patents
Be easy to the liquid raw material barrel of feed Download PDFInfo
- Publication number
- CN204039043U CN204039043U CN201420468045.7U CN201420468045U CN204039043U CN 204039043 U CN204039043 U CN 204039043U CN 201420468045 U CN201420468045 U CN 201420468045U CN 204039043 U CN204039043 U CN 204039043U
- Authority
- CN
- China
- Prior art keywords
- injection pipe
- air injection
- discharge nozzle
- raw material
- staving
- 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 - Lifetime
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 abstract description 7
- 239000012948 isocyanate Substances 0.000 abstract description 7
- 150000002513 isocyanates Chemical class 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
Be easy to a liquid raw material barrel for feed, comprise staving, air injection pipe, discharge nozzle, filter, one end of described air injection pipe arranges the admission piece connecting source of the gas, and the other end of air injection pipe is communicated to staving top, and the gas injection port of air injection pipe is concordant with staving inner top surface; The external diameter of discharge nozzle is less than the internal diameter of air injection pipe, one end suit of discharge nozzle to be arranged in air injection pipe and to stretch into the bottom of staving, and the other end of discharge nozzle to be separated from air injection pipe by disconnector and connected the blender of high pressure foaming machine through filter, gauging device.The utility model considers that isocyanates is subject to the particularity that moisture effects is larger, the Raw material pail of design band air pressure material feeding bung, air pressure is added in Raw material pail, by air pressure in direct for the stoste in Raw material pail injection device container, structure is simple, do not re-use mechanical system material feeding, avoid pump latch up phenomenon.
Description
Technical field
The utility model relates to a kind of Raw material pail of splendid attire liquid material, specifically a kind of Raw material pail for carrying liquid raw material.
Background technology
Mostly heat-insulation layer is to be made by foaming, and two kinds of basic materials of foaming are polyether glycol and isocyanates.Two kinds of raw materials all become to be contained in Raw material pail, and in production, the bung of Raw material pail arranges a material pipe, and material pipe lower end reaches bottom Raw material pail, aspirates raw material, pumped into by a certain percentage in high pressure foaming machine by two kinds of raw materials by charge pump.But isocyanates is very sensitive to the moisture in air, in the storage of Isocyanate prepolymers body, the moisture of the moisture in air and wall of container attachment can make isocyanate group content reduce, and makes performed polymer viscosity become large even gel.There is gel by directly irregularly destroying the charge pump of isocyanates, causing normally producing.
Utility model content
The utility model technical issues that need to address are to provide a kind of liquid raw material barrel being easy to feed being particularly useful for carrying liquid raw material, such as isocyanates that gel not easily occurs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Be easy to a liquid raw material barrel for feed, comprise staving, after improvement, also comprise air injection pipe, discharge nozzle, filter, one end of described air injection pipe arranges the admission piece connecting source of the gas, and the other end of air injection pipe is communicated to staving top, and the gas injection port of air injection pipe is concordant with staving inner top surface; The external diameter of discharge nozzle is less than the internal diameter of air injection pipe, and one end of discharge nozzle suit to be arranged in air injection pipe and to stretch into the bottom of staving, and the other end of discharge nozzle arranges discharging gate, and filter is arranged on discharge nozzle.
The above-mentioned liquid raw material barrel being easy to feed, described air injection pipe is separated with discharge nozzle by a disconnector, disconnector is the closed structure arranging the first communication port, the second communication port, the 3rd communication port, wherein the first communication port connects the pipeline that air injection pipe arranges admission piece, second communication port connects the pipeline of air injection pipe suit discharge nozzle, and discharge nozzle passes separator interior from the second communication port and passes connection filter from the 3rd communication port.
The above-mentioned liquid raw material barrel being easy to feed, the junction of described air injection pipe and staving, air injection pipe and disconnector, discharge nozzle and disconnector all arranges seal ring, and the air injection pipe between described admission piece and disconnector arranges reducing valve.
The above-mentioned liquid raw material barrel being easy to feed, the height of described staving is 2 ~ 2.5 meters, and disconnector is positioned at staving side 1/4 ~ 1/3 staving At The Height.
The above-mentioned liquid raw material barrel being easy to feed, arranges gauging device between described filter and discharging gate, and gauging device and reducing valve are all connected with a controller.
The utility model, after employing technique scheme, has the effect of following technological advance:
The utility model considers that isocyanates is subject to the particularity that moisture effects is larger, the Raw material pail of design band air pressure material feeding bung, air pressure is added in Raw material pail, by air pressure in direct for the stoste in Raw material pail injection device container, structure is simple, do not re-use mechanical system material feeding, avoid pump latch up phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, each label is expressed as: 101, staving, and 103, discharge nozzle, 104, air injection pipe, 105, reducing valve, 106, filter, 107, filter screen, 108, seal ring, 109, admission piece, 110, discharging gate, 111, disconnector.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details:
Liquid raw material barrel as shown in Figure 1, comprises staving 101, air injection pipe 104, discharge nozzle 103, reducing valve 105, filter 106.
The height of described staving 101 is 2 ~ 2.5 meters, the top of staving 101 connects air injection pipe 104, the gas injection port of air injection pipe 104 is concordant with the inner top surface of staving 101, be communicated with the highest point at Raw material pail top, and no longer to downward-extension, the other end of air injection pipe 104 arranges the admission piece 109 connecting source of the gas.Air injection pipe 104 arranges reducing valve 105 near admission piece 109.
The external diameter of discharge nozzle 103 is less than the internal diameter of air injection pipe 104, and one end of discharge nozzle 103 suit to be arranged in air injection pipe 104 and to stretch into the bottom of staving 101, and the other end of discharge nozzle 103 is separated from air injection pipe 104 by a disconnector 111.Disconnector 111 is for arranging the closed structure of the first communication port, the second communication port, the 3rd communication port, wherein the first communication port connects the pipeline that air injection pipe 104 arranges reducing valve 105, admission piece 109, second communication port connects the pipeline that air injection pipe 104 is set with discharge nozzle 103, discharge nozzle 103 is inner through disconnector 111 from the second communication port, pass from the 3rd communication port afterwards and connect filter 106, filter 106 inside arranges filter screen 107, discharge nozzle 103 after filter arranging a gauging device, afterwards the discharging gate 110 for connecting blender being set at end.Human users place is preferably convenient in the position arranging disconnector 111 in Raw material pail side, be approximately 1/4 ~ 1/3 At The Height of staving 101 height.Described gauging device is all connected with a controller with reducing valve 105.
Use procedure of the present utility model is: source of the gas injects air to air injection pipe, after reducing valve decompression, the top that air is communicated with Raw material pail from air injection pipe enters staving inside, liquid material in Raw material pail enters discharge nozzle by gas pressure bottom Raw material pail, filter screen through filter after liquid material enters discharge nozzle filters block, then enters high pressure foaming machine by gauging device, blender successively.During foaming, two kinds of Raw material pails share a blender, blender coordinates Raw material pail to extract out wherein while a kind of stoste, also by negative pressure, the stoste of another kind of raw material is extracted out, after two kinds of stostes fully mix in blender, sprayed by gun barrel after jointly entering high pressure foaming machine.In this course of conveying, gauging device detects the amount of the liquid material of head tank of entering, and this detected value will feed back to controller, and controller compares according to detected value and setting value, the decompression size of control reducing valve.The another aspect that the utility model uses, discharge nozzle is also as the feeding pipe injecting liquid material in Raw material pail.
Claims (5)
1. one kind is easy to the liquid raw material barrel of feed, comprise staving (101), it is characterized in that: also comprise air injection pipe (104), discharge nozzle (103), filter (106), one end of described air injection pipe (104) arranges the admission piece (109) for connecting source of the gas, the other end of air injection pipe (104) is communicated to staving (101) top, and the gas injection port of air injection pipe (104) is concordant with the inner top surface of staving (101); The external diameter of discharge nozzle (103) is less than the internal diameter of air injection pipe (104), one end suit of discharge nozzle (103) to be arranged in air injection pipe (104) and to stretch into the bottom of staving (101), the other end of discharge nozzle (103) arranges discharging gate (110), and filter (106) is arranged on discharge nozzle (103).
2. a kind of liquid raw material barrel being easy to feed according to claim 1, it is characterized in that: described air injection pipe (104) is separated with discharge nozzle (103) by a disconnector (111), disconnector (111) is for arranging the first communication port, second communication port, the closed structure of the 3rd communication port, wherein the first communication port connects the pipeline that air injection pipe (104) arranges admission piece (109), second communication port connects the pipeline of air injection pipe (104) suit discharge nozzle (103), discharge nozzle (103) passes disconnector (111) inside from the second communication port and passes from the 3rd communication port and connects filter (106).
3. a kind of liquid raw material barrel being easy to feed according to claim 2, it is characterized in that: described air injection pipe (104) all arranges seal ring (108) with disconnector (111), discharge nozzle (103) with the junction of disconnector (111) with staving (101), air injection pipe (104), and the air injection pipe (104) between described admission piece (109) and disconnector (111) arranges reducing valve (105).
4. a kind of liquid raw material barrel being easy to feed according to claim 3, is characterized in that: the height of described staving (101) is 2 ~ 2.5 meters, and disconnector (111) is positioned at staving side 1/4 ~ 1/3 staving At The Height.
5. a kind of liquid raw material barrel being easy to feed according to claim 4, it is characterized in that: arrange gauging device between described filter (106) and discharging gate (110), gauging device is all connected with a controller with reducing valve (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468045.7U CN204039043U (en) | 2014-08-19 | 2014-08-19 | Be easy to the liquid raw material barrel of feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468045.7U CN204039043U (en) | 2014-08-19 | 2014-08-19 | Be easy to the liquid raw material barrel of feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039043U true CN204039043U (en) | 2014-12-24 |
Family
ID=52239734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468045.7U Expired - Lifetime CN204039043U (en) | 2014-08-19 | 2014-08-19 | Be easy to the liquid raw material barrel of feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399034A (en) * | 2015-12-08 | 2016-03-16 | 张家港市三联化工科技有限公司 | Vacuum material extracting device |
-
2014
- 2014-08-19 CN CN201420468045.7U patent/CN204039043U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399034A (en) * | 2015-12-08 | 2016-03-16 | 张家港市三联化工科技有限公司 | Vacuum material extracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |