CN202164120U - Material clashing preventing buffer tank for synthetic reaction of sodium hypophosphite - Google Patents
Material clashing preventing buffer tank for synthetic reaction of sodium hypophosphite Download PDFInfo
- Publication number
- CN202164120U CN202164120U CN2011202856263U CN201120285626U CN202164120U CN 202164120 U CN202164120 U CN 202164120U CN 2011202856263 U CN2011202856263 U CN 2011202856263U CN 201120285626 U CN201120285626 U CN 201120285626U CN 202164120 U CN202164120 U CN 202164120U
- Authority
- CN
- China
- Prior art keywords
- buffer tank
- surge tank
- sodium hypophosphite
- reaction kettle
- reaction
- 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
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Abstract
The utility model relates to a material clashing preventing buffer tank for the synthetic reaction of sodium hypophosphite. The buffer tank comprises a reaction kettle (1), a discharge duct (2), a return conduit (3), a buffer tank (4) and an emptying pipe (5), wherein the inner chamber of the buffer tank (4) is partitioned into a top part, a middle part and a bottom part from the top down through valves; and the top part and the bottom part of the buffer tank (4) are connected with the reaction kettle (1) through the discharge duct (2) and the return conduit (3). Through the material clashing preventing buffer tank, materials are prevented from being pressed out through the emptying pipe when the reaction is fiercely carried out in the kettle, the pressure is buffered after the buffer tank is added, and the materials which are taken out return to the reaction kettle through the return conduit at the bottom of the buffer tank, so that the materials can not be wasted, the safety is guaranteed more effectively, and the production operation is facilitated.
Description
Technical field
The utility model belongs to field of chemical engineering, particularly relates to a kind of sodium hypophosphite building-up reactions erosion control material surge tank.
Background technology
There is phosphine gas to generate in the sodium hypophosphite synthetic reaction process, can material in the still be extruded through blow-down pipe when violent and go, cause loss of material, and have potential safety hazard as if reaction.
The utility model content
The utility model technical problem to be solved provides a kind of sodium hypophosphite building-up reactions erosion control material surge tank, to guarantee safety in production.
The utility model solves the technical scheme that its technical problem adopted: a kind of sodium hypophosphite building-up reactions erosion control material surge tank is provided; Comprise reaction kettle; Gas exhaust duct, reflux line, surge tank and blow-down pipe; Described surge tank inner chamber is divided into top, middle part and bottom through valve from top to bottom, and surge tank top is connected with reaction kettle with reflux line through gas exhaust duct respectively with the bottom.
Described blow-down pipe is positioned at the surge tank top.
Beneficial effect
The utility model has avoided that material is forced out through blow-down pipe when the still internal reaction is fierce; Behind the surge tank that adds; Pressure is played shock absorption, and the material of being taken out of returns in the reaction kettle through surge tank bottom return line, and material can not be wasted; And the more effective safety that guaranteed, help production operation.
Description of drawings
Fig. 1 is the utility model front view.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1; A kind of sodium hypophosphite building-up reactions erosion control material surge tank comprises reaction kettle 1, gas exhaust duct 2; Reflux line 3; Surge tank 4 and blow-down pipe 5, described surge tank 4 inner chambers are divided into top, middle part and bottom through valve from top to bottom, and surge tank 4 tops are connected with reaction kettle 1 with reflux line 3 through gas exhaust duct 2 respectively with the bottom.
Described blow-down pipe 5 is positioned at surge tank 4 tops.
Claims (2)
1. sodium hypophosphite building-up reactions erosion control material surge tank; Comprise reaction kettle (1); Gas exhaust duct (2), reflux line (3), surge tank (4) and blow-down pipe (5); It is characterized in that: described surge tank (4) inner chamber is divided into top, middle part and bottom through valve from top to bottom, and surge tank (4) top is connected with reaction kettle (1) with reflux line (3) through gas exhaust duct (2) respectively with the bottom.
2. a kind of sodium hypophosphite building-up reactions erosion control material surge tank according to claim 1, it is characterized in that: described blow-down pipe (5) is positioned at surge tank (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856263U CN202164120U (en) | 2011-08-08 | 2011-08-08 | Material clashing preventing buffer tank for synthetic reaction of sodium hypophosphite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856263U CN202164120U (en) | 2011-08-08 | 2011-08-08 | Material clashing preventing buffer tank for synthetic reaction of sodium hypophosphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164120U true CN202164120U (en) | 2012-03-14 |
Family
ID=45799962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202856263U Expired - Lifetime CN202164120U (en) | 2011-08-08 | 2011-08-08 | Material clashing preventing buffer tank for synthetic reaction of sodium hypophosphite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497841A (en) * | 2013-09-18 | 2014-01-08 | 姜皓 | Preparation method of biodiesel and special reaction kettle thereof |
| CN110339803A (en) * | 2019-08-13 | 2019-10-18 | 江苏和纯化学工业有限公司 | Sodium hypophosphite reaction kettle surge tank anti-blockage structure |
-
2011
- 2011-08-08 CN CN2011202856263U patent/CN202164120U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497841A (en) * | 2013-09-18 | 2014-01-08 | 姜皓 | Preparation method of biodiesel and special reaction kettle thereof |
| CN110339803A (en) * | 2019-08-13 | 2019-10-18 | 江苏和纯化学工业有限公司 | Sodium hypophosphite reaction kettle surge tank anti-blockage structure |
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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: 20120314 |
|
| CX01 | Expiry of patent term |