CN206081691U - Remove device of return tank impurity - Google Patents
Remove device of return tank impurity Download PDFInfo
- Publication number
- CN206081691U CN206081691U CN201621136585.0U CN201621136585U CN206081691U CN 206081691 U CN206081691 U CN 206081691U CN 201621136585 U CN201621136585 U CN 201621136585U CN 206081691 U CN206081691 U CN 206081691U
- Authority
- CN
- China
- Prior art keywords
- return tank
- valve
- end cap
- left end
- vacuum
- 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.)
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- 239000012535 impurity Substances 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 235000013547 stew Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a chemical industry equipment, especially a remove device of return tank impurity. Including the landing leg, arrange the body on the landing leg in, the body is hollow structure, and the both ends of body are equipped with left end lid and right -hand member lid respectively, left end lid and right -hand member lid respectively with body sealing connection, the upper portion that the left end covered is equipped with the feed inlet, upper portion and lower part that the right -hand member covered are equipped with evacuation mouth, discharge gate respectively, the feed inlet passes through second valve and vacuum tube line and vacuum pump intercommunication, discharge gate and third valve and ejection of compact pipeline connection through first valve and feed pipeline and return tank intercommunication, evacuation mouth. Utilize the vacuum to take out the material, take the impurity that stews the return tank bottom away, promote rectification product quality, reduce corrosion of equipment, the long -term steady operation of assurance equipment, reduction in production cost.
Description
Technical field
The utility model is related to chemical industry equipment, particularly a kind of removal device of return tank impurity.
Background technology
Distillation process is most widely used separation process in chemical process, its process variable and controlled variable compared with
Many, the dynamic and mechanism of process is complex.In actual production process, the method for operating and relevant parameter of rectifier unit are also simultaneously
It is non-fully reasonable.Therefore, some impurity for being difficult to remove are had in distillation process, the quality of product is not only affected, or even can be right
Rectifying column causes a certain degree of corrosion, causes the upkeep operation of large-engineering.
Utility model content
To solve above-mentioned technical problem, the utility model provides a kind of return tank impurity for removing return tank impurities at bottom and goes
Except device.Adopt the following technical scheme that：
A kind of removal device of return tank impurity, including supporting leg, the body being placed on supporting leg, the body is hollow knot
Structure, body is respectively arranged at two ends with left end cap and right end cap, and left end cap and right end cap are tightly connected respectively with body, left end cap
Top is provided with charging aperture, and the upper and lower of right end cap is respectively equipped with vacuum orifice, discharging opening；The charging aperture passes through the first valve
Door and feeding line are connected with return tank, and vacuum orifice is connected by the second valve and vacuum lines with vavuum pump, discharging opening
It is connected with the 3rd valve and discharging pipeline.
Using above-mentioned technical proposal the utility model compared with prior art, beneficial effect is：
Material is taken out using vacuum, the impurity that backflow pot bottom stands is taken away, rectifying product quality is lifted, equipment corrosion is reduced,
The long-acting stable operation of guarantee equipment, reduces production cost.
Further, prioritization scheme of the present utility model is：
The inwall of described device body is provided with anti-corrosion layer structure.
The feeding line is less than or equal to 200 millimeters with the distance of discharging pipeline.
The body is square, cuboid or cylinder.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is connection diagram of the present utility model.
In figure：Impurity removal means 1；Body 1-1；Charging aperture 1-2；Vacuum orifice 1-3；Discharging opening 1-4；Anticorrosive coat 1-5；
Supporting leg 1-6；Left end cap 1-7；Right end cap 1-8；First valve 2；Feeding line 3；Second valve 4；Vacuum lines 5；3rd valve
Door 6；Return tank 7；Vavuum pump 8；Discharging pipeline 9.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
In Fig. 1, the present embodiment includes supporting leg 1-6, the body 1-1 being placed on supporting leg 1-6, and body 1-1 is hollow structure, this
Body 1-1's is respectively arranged at two ends with left end cap 1-7 and right end cap 1-8, and left end cap 1-7 and right end cap 1-8 passes through respectively bolt and this
Body 1-1 is tightly connected, and the tightness of each sealing position must reach 0.5MPa-0.9MPa, and body 1-1 can be square, length
Cube or cylinder.The top of left end cap 1-7 is provided with charging aperture 1-2, and right end cap 1-8 upper and lowers are respectively equipped with vacuum orifice
1-3, discharging opening 1-4；The inwall of body 1-1 is provided with anti-corrosion layer structure 1-4.In Fig. 2, charging aperture 1-2 is by the first valve 2 and enters
Expects pipe line 3 is connected with return tank 7, and vacuum orifice 1-3 is connected by the second valve 4 and vacuum lines 5 with vavuum pump 8, is discharged
Mouth 1-4 is connected with the 3rd valve 6 and discharging pipeline 9 one end, discharging pipeline 9 other end connection impurity collecting tank.Feeding line 3 with
The distance of discharging pipeline 9 is less than or equal to 200 millimeters.
The present embodiment operationally, is first shut off first valve 2 of charging aperture 1-2, opens second valve of vacuum orifice 1-3
Door 4, opens vavuum pump 8, allows in body 1-1 and forms vacuum.After reaching certain vacuum, the second valve 4 is closed, open the first valve
2, the difficult acid impurities for removing that the bottom of return tank 7 stands are extracted, liquid collecting is closed the first valve 2, opens discharging opening 1-4 after terminating
The 3rd valve 6, discharge the present embodiment in material.In some cycles, repeat above operating procedure.
The utility model lifts rectifying product quality, reduces corrosion of the acidic materials to equipment, it is ensured that equipment is long-acting stable
Operation, reduces production cost.Can be widely used for：The industries such as oil refining, petrochemical industry, fine chemistry industry, chemical fertilizer, pharmacy, are especially suitable for
There is difficult removal to have the impurity of sour corrosion to equipment in above-mentioned industry.- 100 DEG C of Applicable temperature -20 DEG C.
The preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalent structure change that all utilization the utility model specifications and accompanying drawing content are made, is both contained in the utility model
Interest field within.
Claims (4)
1. a kind of removal device of return tank impurity, including supporting leg, the body being placed on supporting leg, it is characterised in that：The body
For hollow structure, body is respectively arranged at two ends with left end cap and right end cap, and left end cap and right end cap are tightly connected respectively with body,
The top of left end cap is provided with charging aperture, and the upper and lower of right end cap is respectively equipped with vacuum orifice, discharging opening；The charging aperture leads to
Cross the first valve and feeding line is connected with return tank, vacuum orifice is connected by the second valve and vacuum lines with vavuum pump
Logical, discharging opening is connected with the 3rd valve and discharging pipeline.
2. the removal device of return tank impurity according to claim 1, it is characterised in that：The inwall of the body is provided with anti-
Rotten Rotating fields.
3. the removal device of return tank impurity according to claim 1, it is characterised in that：The feeding line and discharge nozzle
The distance of line is less than or equal to 200 millimeters.
4. the removal device of return tank impurity according to claim 1, it is characterised in that：The body is square, length
Cube or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136585.0U CN206081691U (en) | 2016-10-19 | 2016-10-19 | Remove device of return tank impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136585.0U CN206081691U (en) | 2016-10-19 | 2016-10-19 | Remove device of return tank impurity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081691U true CN206081691U (en) | 2017-04-12 |
Family
ID=59975710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621136585.0U Active CN206081691U (en) | 2016-10-19 | 2016-10-19 | Remove device of return tank impurity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081691U (en) |
-
2016
- 2016-10-19 CN CN201621136585.0U patent/CN206081691U/en active Active
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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: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee after: Tangshan Sanyou Silicon Industry Co.,Ltd. Address before: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee before: SANYOU SILICON INDUSTRY Co.,Ltd. |