CN203916618U - Feed line circuit switching device - Google Patents
Feed line circuit switching device Download PDFInfo
- Publication number
- CN203916618U CN203916618U CN201420322167.5U CN201420322167U CN203916618U CN 203916618 U CN203916618 U CN 203916618U CN 201420322167 U CN201420322167 U CN 201420322167U CN 203916618 U CN203916618 U CN 203916618U
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- CN
- China
- Prior art keywords
- valve
- transfer pipeline
- establish
- threeway
- switching device
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- 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
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Abstract
Feed line circuit switching device belongs to equipment for liquid transportation, relates in particular to the switching device shifter for feed line road in coating material production.Feature is on the discharge nozzle of transfer pipeline I, to establish threeway b and valve E, on the feed pipe of transfer pipeline II, establish valve A and threeway a, between threeway a and threeway b, establish tube connector, on tube connector, establish valve C, when use, valve-off A, valve E, open valve C, raw material is pumped in reactor under the draft of two material pumps, ensures to produce to carry out smoothly.Advantage is novel, and structure letter gathers, rationally; This device is not affecting on the basis of normal production, no matter the summer in winter, whole transfer pipeline is not subject to the impact of material viscosity, ensures to produce to carry out smoothly; This device makes whole transfer pipeline easy to clean, and noresidue is conducive to the production of other products.
Description
Technical field
The utility model belongs to equipment for liquid transportation, relates in particular to the switching device shifter for feed line road in coating material production.
Background technology
In actual production, in order to facilitate blowing, reactor is arranged on the platform of certain altitude overhead, therefore for the liquid material in raw material, can adopt material pump to be pumped in reactor.Raw material conveying device comprises two-way transfer pipeline at present, transfer pipeline is by expecting that pump, feed pipe, discharge nozzle and Raw material pail form, and material pump one end connects feed pipe, and the other end connects discharge nozzle, feed pipe is placed in Raw material pail, and discharge nozzle is connected to the charging aperture of reactor.Summer, raw material was rarer, and material pump can be sent into feedstock pump in reactor, but when winter, raw material ratio was more sticky, in addition the height of reactor, material pump cannot be sent into feedstock pump in reactor, occurs burning out the phenomenon of material pump when serious, the pump that more reloads impact is normal produces, and increases production cost simultaneously.
Utility model content
The defect existing in order to overcome prior art, the purpose of this utility model is to provide a kind of feed line circuit switching device, makes whole transfer pipeline not be subject to restriction in season, ensures normally carrying out of production.
Feed line circuit switching device, comprise reactor, transfer pipeline I and transfer pipeline II, on reactor, establish charging aperture, transfer pipeline I, transfer pipeline II is by material pump, feed pipe, discharge nozzle and Raw material pail form, material pump one end connects feed pipe, the other end connects discharge nozzle, feed pipe is placed in Raw material pail, discharge nozzle is connected to the charging aperture of reactor, be characterized in establishing threeway b and valve E on the discharge nozzle of transfer pipeline I, on the feed pipe of transfer pipeline II, establish valve A and threeway a, between threeway a and threeway b, establish tube connector, on tube connector, establish valve C, when use, valve-off A, valve E, open valve C, raw material is pumped in reactor under the draft of two material pumps, ensure to produce and carry out smoothly.
The utility model further improves, and on the discharge nozzle of described transfer pipeline II, establishes valve D, in the time that the material pump in transfer pipeline II breaks down, opens valve A, and valve-off D avoids burning out another material pump.
The utility model further improves, on the feed pipe of described transfer pipeline I, establish valve B, in the time that the material pump of transfer pipeline I breaks down, valve-off A, valve B, open valve C, valve D, valve E, by in transfer pipeline II discharge nozzle Raw suction reactor, in order to avoid raw material remains in transfer pipeline II.
Compared with prior art, advantage is novel, and structure letter gathers, rationally; This device is not affecting on the basis of normal production, no matter the summer in winter, whole transfer pipeline is not subject to the impact of material viscosity, ensures to produce to carry out smoothly; This device makes whole transfer pipeline easy to clean, and noresidue is conducive to the production of other products.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of feed line circuit switching device.
In figure: 1-reactor, 1.1-charging aperture, 2-mounting platform, 3-Raw material pail, 4-valve B, 5-material pump, 6-threeway b, 7-valve E, 8-discharge nozzle, 9-tube connector, 10-valve C, 11-valve D, 12-threeway a, 13-valve A, 14-feed pipe.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
As seen from Figure 1, feed line circuit switching device, comprise reactor 1, transfer pipeline I and transfer pipeline II, on reactor, establish charging aperture 1.1, transfer pipeline I, transfer pipeline II is by material pump 5, feed pipe 14, discharge nozzle 8 and Raw material pail 3 form, material pump one end connects feed pipe, the other end connects discharge nozzle, feed pipe is placed in Raw material pail, discharge nozzle is connected to the charging aperture of reactor, on the discharge nozzle of transfer pipeline I, establish threeway b6 and valve E7, on the feed pipe of transfer pipeline II, establish valve A13 and threeway a12, between threeway a and threeway b, establish tube connector 9, on tube connector, establish valve C10, when use, valve-off A, valve E, open valve C, raw material is pumped in reactor under the draft of two material pumps, ensure to produce and carry out smoothly.
Be it can also be seen that by Fig. 1, on the discharge nozzle 8 of described transfer pipeline II, establish valve D11, in the time that the material pump in transfer pipeline II breaks down, open valve A13, valve-off D, avoids burning out another material pump.
Be it can also be seen that by Fig. 1, on the feed pipe 14 of described transfer pipeline I, establish valve B4, in the time that the material pump 5 of transfer pipeline I breaks down, valve-off A13, valve B4, open valve C10, valve D11, valve E7, by in transfer pipeline II discharge nozzle 8 Raw suction reactors 1, in order to avoid raw material remains in transfer pipeline II.
Claims (3)
1. feed line circuit switching device, comprise reactor (1), transfer pipeline I and transfer pipeline II, on reactor, establish charging aperture (1.1), transfer pipeline I, transfer pipeline II is by material pump (5), feed pipe (14), discharge nozzle (8) and Raw material pail (3) form, material pump one end connects feed pipe, the other end connects discharge nozzle, feed pipe is placed in Raw material pail, discharge nozzle is connected to the charging aperture of reactor, it is characterized in that, on the discharge nozzle of transfer pipeline I, establish threeway b(6) and valve E(7), on the feed pipe of transfer pipeline II, establish valve A(13) and threeway a(12), between threeway a and threeway b, establish tube connector (9), on tube connector, establish valve C(10).
2. feed line circuit switching device according to claim 1, is characterized in that, on the discharge nozzle (8) of described transfer pipeline II, establishes valve D(11).
3. feed line circuit switching device according to claim 1, is characterized in that, on the feed pipe (14) of described transfer pipeline I, establishes valve B(4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322167.5U CN203916618U (en) | 2014-06-17 | 2014-06-17 | Feed line circuit switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322167.5U CN203916618U (en) | 2014-06-17 | 2014-06-17 | Feed line circuit switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916618U true CN203916618U (en) | 2014-11-05 |
Family
ID=51812500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322167.5U Expired - Fee Related CN203916618U (en) | 2014-06-17 | 2014-06-17 | Feed line circuit switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916618U (en) |
-
2014
- 2014-06-17 CN CN201420322167.5U patent/CN203916618U/en not_active Expired - Fee Related
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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: 20141105 Termination date: 20190617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |