CN205146162U - Negative pressure reaction vessel throws material equipment - Google Patents
Negative pressure reaction vessel throws material equipment Download PDFInfo
- Publication number
- CN205146162U CN205146162U CN201520865672.9U CN201520865672U CN205146162U CN 205146162 U CN205146162 U CN 205146162U CN 201520865672 U CN201520865672 U CN 201520865672U CN 205146162 U CN205146162 U CN 205146162U
- Authority
- CN
- China
- Prior art keywords
- switch valve
- reaction container
- negative pressure
- negative reaction
- valve
- 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
Abstract
The utility model discloses a negative pressure reaction vessel throws material equipment, including negative pressure reaction vessel, still including the material feeding pipe line and the negative pressure pipeline that all link to each other with negative pressure reaction vessel, be equipped with ooff valve I, overhead tank, ooff valve IV in proper order from negative pressure reaction vessel to the charge door on the material feeding pipe line, be equipped with ooff valve III and ooff valve V on the negative pressure pipeline, link to each other through the by -pass line between ooff valve III and ooff valve negative pressure pipeline and the overhead tank between V, be equipped with the governing valve on the by -pass line. Equipment structure is simple, and is with low costs, throw the material only need each valve of control can, it is very convenient to throw the material operation to the reaction vessel who is in negative pressure.
Description
Technical field
The utility model relates to technical field of chemical, especially relates to a kind of negative reaction container feeding apparatus.
Background technology
A lot of chemical products are produced at present is carry out under condition of negative pressure, and in production process, reaction vessel need be in negative pressure state.
But sometimes in negative reaction process, need add materials in the reaction vessel being in negative pressure state, adding materials under negative pressure state is a difficult problem, existing adding method is loaded down with trivial details, add device structure complicated, cost is higher, is unfavorable for enhancing productivity and reducing costs.
Utility model content
Not enough for prior art, technical problem to be solved in the utility model is to provide a kind of negative reaction container feeding apparatus, and simple to reach device structure, feed intake easy object.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of negative reaction container feeding apparatus, comprise negative reaction container, also comprise feed intake pipeline and the vacuum lines that are all connected with negative reaction container, the described pipeline that feeds intake is provided with switch valve I, pressurized tank, switch valve IV successively from negative reaction container to charge door, described vacuum lines is provided with switch valve III and switch valve V, vacuum lines between described switch valve III and switch valve V is connected by by-pass line with between pressurized tank, and by-pass line is provided with control valve.
Described pressurized tank and negative reaction container are equipped with pressure sensor.
The described pipeline that feeds intake is provided with switch valve II between pressurized tank and switch valve I.
The described pipeline that feeds intake is vertical pipeline.
Described control valve is electric control valve.
Described switch valve I, switch valve II, switch valve III, switch valve IV, switch valve V are electric switching valve.
The utility model compared with prior art, has the following advantages: this feeding apparatus is regulated and controled by valve, very convenient to the reaction vessel dosing operation being in negative pressure state, device structure is simple, input cost is low, feeds intake and only need control each valve, feed intake easy.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the utility model device structure schematic diagram.
In figure: 1. switch valve I, 2. switch valve II, 3. control valve, 4. switch valve III, 5. switch valve IV, 6. pressure sensor I, 7. pressure sensor II, 8. switch valve V, A. pressurized tank, B. negative reaction container, C. vacuum lines.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, this negative reaction container feeding apparatus, comprises negative reaction container B, feeds intake pipeline and vacuum lines C, and wherein, the pipeline that feeds intake all is connected with negative reaction container with vacuum lines, and the pipeline that feeds intake is positioned at above negative reaction container and vertically arranges.
The pipeline that feeds intake is topmost charge door, charge door is taper bucket structure, feed intake on pipeline and be provided with switch valve I 1, switch valve II 2, pressurized tank A, switch valve IV 5 successively from negative reaction container to charge door, switch valve I and switch valve II are positioned at the below of pressurized tank A, and switch valve IV is positioned at the top of pressurized tank A.
Pressurized tank A is provided with pressure sensor I 6, and negative reaction container B is provided with pressure sensor II 7, detects its pressure respectively by two pressure sensors.
Vacuum lines C is provided with switch valve III 4 and switch valve V 8, and wherein, switch valve III is arranged near negative reaction container.
Vacuum lines between switch valve III and switch valve V is connected by by-pass line with between pressurized tank, and by-pass line is provided with control valve 3, and control valve 3 is electric control valve.
Switch valve I, switch valve II, switch valve III, switch valve IV, switch valve V are electric switching valve, control easy.
The feeding method of negative reaction container feeding apparatus, dosing operation method comprises the following steps:
Pressurized tank is in atmospheric pressure state, adds material from the charge door of the pipeline that feeds intake, closing switch valve IV;
The force value of setting pressure tank equals the force value of negative reaction container, controls to adjust valve by pressure sensor, until the force value of two pressure sensors is equal on pressurized tank and negative reaction container;
Closing switch valve V, opens switch valve III and control valve;
Open the switch valve between pressurized tank and negative reaction container, material enters in negative reaction container, completes material and adds.
Device structure is simple, and only on pipeline, set up multiple valve, material only need control each valve, and feed intake easy, equipment cost is low.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present utility model and technical scheme are carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (6)
1. a negative reaction container feeding apparatus, comprise negative reaction container, it is characterized in that: also comprise feed intake pipeline and the vacuum lines that are all connected with negative reaction container, the described pipeline that feeds intake is provided with switch valve I, pressurized tank, switch valve IV successively from negative reaction container to charge door, described vacuum lines is provided with switch valve III and switch valve V, vacuum lines between described switch valve III and switch valve V is connected by by-pass line with between pressurized tank, and by-pass line is provided with control valve.
2. negative reaction container feeding apparatus as claimed in claim 1, is characterized in that: described pressurized tank and negative reaction container are equipped with pressure sensor.
3. negative reaction container feeding apparatus as claimed in claim 1, is characterized in that: described in feed intake on pipeline be provided with switch valve II between pressurized tank and switch valve I.
4. negative reaction container feeding apparatus as claimed in claim 1, is characterized in that: described in the pipeline that feeds intake be vertical pipeline.
5. negative reaction container feeding apparatus as claimed in claim 1, is characterized in that: described control valve is electric control valve.
6. negative reaction container feeding apparatus as claimed in claim 3, is characterized in that: described switch valve I, switch valve II, switch valve III, switch valve IV, switch valve V are electric switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865672.9U CN205146162U (en) | 2015-10-30 | 2015-10-30 | Negative pressure reaction vessel throws material equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865672.9U CN205146162U (en) | 2015-10-30 | 2015-10-30 | Negative pressure reaction vessel throws material equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146162U true CN205146162U (en) | 2016-04-13 |
Family
ID=55681905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865672.9U Expired - Fee Related CN205146162U (en) | 2015-10-30 | 2015-10-30 | Negative pressure reaction vessel throws material equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170027A (en) * | 2015-10-30 | 2015-12-23 | 安徽神剑新材料股份有限公司 | Feeding device for negative pressure reaction vessel |
-
2015
- 2015-10-30 CN CN201520865672.9U patent/CN205146162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170027A (en) * | 2015-10-30 | 2015-12-23 | 安徽神剑新材料股份有限公司 | Feeding device for negative pressure reaction vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |