CN110356732A - A kind of surge tank of diisooctyl phenyl phosphite production - Google Patents
A kind of surge tank of diisooctyl phenyl phosphite production Download PDFInfo
- Publication number
- CN110356732A CN110356732A CN201910600725.7A CN201910600725A CN110356732A CN 110356732 A CN110356732 A CN 110356732A CN 201910600725 A CN201910600725 A CN 201910600725A CN 110356732 A CN110356732 A CN 110356732A
- Authority
- CN
- China
- Prior art keywords
- liquidometer
- mouth
- buffering
- phenyl phosphite
- tank body
- 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.)
- Pending
Links
- GBRSPKXOFRTAHS-UHFFFAOYSA-N 5-(4-nitrophenyl)-1,2-oxazole-3-carboxylic acid Chemical compound O1N=C(C(=O)O)C=C1C1=CC=C([N+]([O-])=O)C=C1 GBRSPKXOFRTAHS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 230000003139 buffering effect Effects 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000013461 design Methods 0.000 claims abstract description 5
- 239000000872 buffer Substances 0.000 claims abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000009194 climbing Effects 0.000 claims description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a kind of surge tanks of diisooctyl phenyl phosphite production, including columnar buffering tank body, support the support plate component of buffering tank body and the conical vertex of a cone positioned at buffering top of the tank；The bottom and top of the buffering tank wall are equipped with multiple groups for placing the liquidometer mouth and the spare mouth of at least one set of liquidometer of liquidometer；The vertex of a cone is equipped with the radar level gauge mouth for placing radar level gauge；There are certain angles between buffering tank bottom and the support plate component of the buffering tank body.Multiple liquidometer mouths that the present invention designs, the liquid level in multi-site determination surge tank；Radar level gauge keeps the liquid level measured more accurate；The spare mouth of the liquidometer added and the spare mouth of radar level gauge facilitate the accuracy for verifying original liquidometer and in time replacement liquidometer.In addition, the present invention buffers existing angle between tank bottom and support plate component, clear tank is drained conducive to pot liquid, improves the product quality of diisooctyl phenyl phosphite indirectly.
Description
Technical field
The present invention relates to a kind of surge tanks of diisooctyl phenyl phosphite production.
Background technique
Diisooctyl phenyl phosphite is a kind of colorless and transparent liquid, slightly alcohol taste, it mainly makees igelite
Chelating agent, is polyolefin, ABS, widely applied auxiliary antioxidant in polyester and rubber.Due to its hypotoxicity, medical and
Comparable application is also obtained in terms of edible plastic product, supply falls short of demand for domestic market thus.
Industrial production diisooctyl phenyl phosphite, it is commonly first anti-under catalyst by phenol and phosphorus trichloride
It answers, generates triphenyl phosphite, transesterification is then carried out by triphenyl phosphite and isooctanol under the effect of the catalyst again, it is raw
At five phosphoric acid, one benzene di-isooctyl；The product is separated by high vacuum distillation, obtains smart product diisooctyl phenyl phosphite.This
Method is due to the disadvantages such as complicated for operation, equipment investment is big, reaction temperature is high, the time is long, production capacity is low.Therefore, there is document report
Road diisooctyl phenyl phosphite new technique for synthesizing, with one benzene di-isooctyl of Aqueous phase synthesizing phosphorous acid, product yield is greater than
85%, index is fully achieved in product quality, reduces production cost compared with traditional handicraft, and solve conventionally produced product
The problems such as irritant smell, becomes production diisooctyl phenyl phosphite and provides a practical synthetic route.Whether
Traditional production method or new synthesis technology are all indispensable set for the surge tank that material storage is detained in production process
Standby, buffer tank's liquid level control is the key that guarantee closed conveying, reduce loss, and existing surge tank generally uses tuning fork vibration
Formula, maglev type or pressure-type liquidometer carry out the liquid level in control surge tank, and it is inaccurate that this method often has measurement
Problem, main cause are as follows: 1, supplied materials is unbalanced, fluctuation is big, and liquid level in tank is caused to change, since liquid level is calculated as a test buffering
Pot liquid height, then be difficult to Accurate Determining；2, the gas of supplied materials separation not completely, with dissolution in material, be easy to cause liquid gas
There is foam in Disengagement zone, so that interface is fuzzy, liquidometer also can not Accurate Determining liquid level.In addition, the liquidometer being used for a long time, if
Itself there is damage, measurement is inaccurate or liquidometer damages failure, can not verify its accuracy and in time replacement in time.Moreover, existing
Surge tank due to laying flat, feed liquid is difficult to drain in shop, especially remains in the soiling solution of tank bottom, accumulative to production for a long time
Product quality causes adverse effect.It is therefore desirable to be designed to existing surge tank, to solve the above problems.
Summary of the invention
Existing surge tank there are aiming at the problem that, the present invention proposes a kind of buffering of diisooctyl phenyl phosphite production
Tank, bottom have certain angle, and equipped with spare mouth, liquidometer is replaced in verifying in time, while using installation radar level
It counts, liquid level in precise determination surge tank.Specific technical solution is as follows:
A kind of surge tank of diisooctyl phenyl phosphite production, including columnar buffering tank body, support buffering tank body
Support plate component and positioned at buffering top of the tank the conical vertex of a cone；The bottom and top of the buffering tank wall are equipped with
Multiple groups are used to place the liquidometer mouth and the spare mouth of at least one set of liquidometer of liquidometer；The vertex of a cone, which is equipped with, places radar level
The radar level gauge mouth of meter；There are certain angles between buffering tank bottom and the support plate component of the buffering tank body.
Preferably, the surge tank of diisooctyl phenyl phosphite production above-mentioned, the bottom of the buffering tank wall
Lead to liquidometer mouths with being equipped with two groups in the same horizontal position of top, and the liquidometer mouth on top and the liquidometer mouth of lower part are same
On one vertical line.Preferably, the spare mouth of the liquidometer is located at the lower part of buffering tank body, and with the liquidometer mouth of lower part positioned at same
On horizontal line.
It is further preferred that the surge tank of diisooctyl phenyl phosphite production above-mentioned, it also is provided on the vertex of a cone
Radar level gauge spare mouth is equipped with blind flange on the spare mouth of the liquidometer and the spare mouth of radar level gauge.
Preferably, the surge tank of diisooctyl phenyl phosphite production above-mentioned, the support plate component level setting,
The buffering tank bottom of the buffering tank body is tilted to side, which is 1.5 °.
The surge tank of diisooctyl phenyl phosphite production above-mentioned, the buffering tank wall bottom are located at inclination angle
Apical position at, be equipped with sewage draining exit, discharge port be equipped on the upside of the sewage draining exit, the discharge port is nearby equipped with for placing temperature
Spend the temperature-measuring port of meter.
The surge tank of diisooctyl phenyl phosphite production above-mentioned, the diisooctyl phenyl phosphite production are delayed
The feed inlet for rushing tank is located at the vertex of a cone, and the bottom of buffering tank body is extended by feeding inside extending tube.
Preferably, the surge tank of diisooctyl phenyl phosphite production above-mentioned, the buffering tank body are equipped with channel steel
Manufactured reinforcing rib；The vertex of a cone skeleton is barricaded as by angle steel, is additionally provided with air guide port thereon and is entered hole.
Preferably, the surge tank of diisooctyl phenyl phosphite production above-mentioned further includes independent design for people
Work climbs up the ladder of vertex of a cone operation, fence.
The beneficial effects of the present invention are:
Compared to existing surge tank, the present invention designs multiple liquidometer mouths, the liquid level in multi-site determination surge tank, and
The vertex of a cone is equipped with radar level gauge, keeps the liquid level measured more accurate；And the present invention uses and adds the spare mouth of liquidometer and thunder
It is used to facilitate the liquidometer of the accuracy for verifying original liquidometer and replacement damage in time up to the spare mouth of liquidometer；In addition, this
There are certain angles between buffering tank bottom and its support plate component of invention surge tank, form the liquid stream gradient, are conducive in tank
Liquid drains, and achievees the purpose that thoroughly clear tank, indirectly improves the product quality of diisooctyl phenyl phosphite.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the surge tank of diisooctyl phenyl phosphite production of the present invention；
Fig. 2 is schematic top plan view of the invention；
Fig. 3 is the structural schematic diagram of support plate component of the invention.
In figure: 1, buffering tank body；101, tank bottom is buffered；2, support plate component；3, the vertex of a cone；301, skeleton with cone conformation；4, liquid
Position meter mouth；5, the spare mouth of liquidometer；6, radar level gauge mouth；7, the spare mouth of radar level gauge；8, sewage draining exit；9, discharge port；10,
Feed inlet；11, inside extending tube is fed；12, temperature-measuring port；13, air guide port；14, enter hole；15, reinforcing rib；16, ladder, fence.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.Specific embodiment is as follows:
Referring to figs. 1 to Fig. 3, a kind of surge tank of diisooctyl phenyl phosphite production, including columnar buffering tank body 1,
Support the support plate component 2 of buffering tank body 1 and the conical vertex of a cone 3 positioned at 1 top of buffering tank body；1 side of buffering tank body
The bottom and top of wall are equipped with multiple groups for placing the liquidometer mouth 4 and the spare mouth 5 of at least one set of liquidometer of liquidometer；It is described
The vertex of a cone 3 is equipped with the radar level gauge mouth 6 for placing radar level gauge；The buffering tank bottom 101 and support plate of the buffering tank body 1
There are certain angles between component 2.Multiple liquidometer mouths 4 are for the liquid level in multi-site determination surge tank, the vertex of a cone 3
The radar level gauge 6 of upper setting is in order to which the liquid level measured is more accurate；The spare mouth 5 of the liquidometer added is used to facilitate verifying
The liquidometer of the accuracy of original liquidometer and replacement damage in time；The buffering tank bottom 101 of surge tank and its support plate component 2
Between angle, be to be drained to form the liquid stream gradient conducive to pot liquid, and achieve the purpose that thoroughly clear tank, indirectly mention
The product quality of high diisooctyl phenyl phosphite.
In the present embodiment, two groups of logical liquid are equipped on the bottom of buffering 1 side wall of tank body and top the same horizontal position
Position meter mouth 4, and the liquidometer mouth 4 on top and the liquidometer mouth 4 of lower part are on same vertical line.And described liquidometer spare 5, mouth
In the lower part of buffering tank body 1, and it is located in same horizontal line with the liquidometer mouth 4 of lower part.In addition, described described in this implementation
The surge tank of diisooctyl phenyl phosphite production also is provided with the spare mouth 7 of radar level gauge, the liquidometer on the vertex of a cone 3
Blind flange is equipped on spare mouth 5 and the spare mouth 7 of radar level gauge.
As preferred embodiment, in the present embodiment, the support plate component 2 is horizontally disposed, the buffering tank body 1
Buffering tank bottom 101 to side tilt, which is preferably 1.5 °.
The surge tank of diisooctyl phenyl phosphite production described in the present embodiment, 1 sidewall bottom of buffering tank body
At the apical position at inclination angle, it is equipped with sewage draining exit 8, is equipped with discharge port 9 on the upside of the sewage draining exit 8, near the discharge port 9
Equipped with the temperature-measuring port 12 for placing thermometer, feed inlet 10 is located at the vertex of a cone 3, and extends into buffering by feeding inside extending tube 11
The bottom of tank body 1.
As preferred embodiment, in the present embodiment, the buffering of the diisooctyl phenyl phosphite production
The buffering tank body 1 of tank is equipped with reinforcing rib 15 made of channel steel；The skeleton with cone conformation 301 of the vertex of a cone 3 is barricaded as by angle steel, thereon also
Equipped with air guide port 13.It is polished inside entrance in addition, being equipped with during manufacture and facilitating on buffering tank body 1 and the vertex of a cone 3
Processing, cleaning enter hole 14.In addition to facilitate operation, the buffering of this implementation diisooctyl phenyl phosphite production
Tank further includes the ladder for manually climbing up the operation of the vertex of a cone 3, the fence 16 of independent design.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of surge tank of diisooctyl phenyl phosphite production, it is characterised in that: including columnar buffering tank body
(1), the conical vertex of a cone (3) for supporting the support plate component (2) of buffering tank body (1) and being located at the top of buffering tank body (1)；It is described
The bottom and top for buffering tank body (1) side wall are equipped with multiple groups for placing the liquidometer mouth (4) and at least one set of liquid of liquidometer
Count spare mouth (5) in position；The vertex of a cone (3) is equipped with the radar level gauge mouth (6) for placing radar level gauge；The buffering tank body
(1) there are certain angles between buffering tank bottom (101) and support plate component (2).
2. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the buffering
It is equipped on the bottom of tank body (1) side wall and top the same horizontal position two groups logical liquidometer mouth (4), and the liquidometer mouth on top
(4) with the liquidometer mouth (4) of lower part on same vertical line.
3. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the liquid level
The lower part that spare mouth (5) are located at buffering tank body (1) is counted, and is located in same horizontal line with the liquidometer mouth (4) of lower part.
4. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the vertex of a cone
(3) it also is provided with the spare mouth of radar level gauge (7) on, is all provided on the spare mouth of liquidometer (5) and the spare mouth of radar level gauge (7)
There is blind flange.
5. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the support
Board group part (2) is horizontally disposed, and the buffering tank bottom (101) of buffering tank body (1) is tilted to side, which is
1.5°。
6. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the buffering
Tank body (1) sidewall bottom is located at the apical position at inclination angle, is equipped with sewage draining exit (8), and discharging is equipped on the upside of the sewage draining exit (8)
Mouth (9), the discharge port (9) are nearby equipped with the temperature-measuring port (12) for placing thermometer.
7. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the phosphorous acid
The feed inlet (10) of the surge tank of one benzene di-isooctyl production is located at the vertex of a cone (3), and is extended by feeding inside extending tube (11)
Buffer the bottom of tank body (1).
8. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the buffering
Tank body (1) is equipped with reinforcing rib (15) made of channel steel.
9. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: the vertex of a cone
(3) skeleton with cone conformation (301) is barricaded as by angle steel, is additionally provided with air guide port (13) thereon and is entered hole (14).
10. the surge tank of diisooctyl phenyl phosphite production according to claim 1, it is characterised in that: further include
The ladder for manually climbing up the vertex of a cone (3) operation, the fence (16) of independent design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600725.7A CN110356732A (en) | 2019-07-04 | 2019-07-04 | A kind of surge tank of diisooctyl phenyl phosphite production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600725.7A CN110356732A (en) | 2019-07-04 | 2019-07-04 | A kind of surge tank of diisooctyl phenyl phosphite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110356732A true CN110356732A (en) | 2019-10-22 |
Family
ID=68217962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910600725.7A Pending CN110356732A (en) | 2019-07-04 | 2019-07-04 | A kind of surge tank of diisooctyl phenyl phosphite production |
Country Status (1)
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| CN (1) | CN110356732A (en) |
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