CN206996596U - A kind of esterifying kettle for being used to produce DOP - Google Patents
A kind of esterifying kettle for being used to produce DOP Download PDFInfo
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- CN206996596U CN206996596U CN201720916957.XU CN201720916957U CN206996596U CN 206996596 U CN206996596 U CN 206996596U CN 201720916957 U CN201720916957 U CN 201720916957U CN 206996596 U CN206996596 U CN 206996596U
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- kettle
- jack
- probe tube
- spheroid
- rotating disk
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Abstract
It the utility model is related to a kind of esterifying kettle for being used to produce DOP, include kettle, kettle upper end is provided with charging aperture, kettle lower end is provided with discharging opening, the side wall of kettle is provided with jack, probe tube is inserted with jack, described probe tube one end is extended in kettle, the other end is connected with vavuum pump, spheroid is provided with jack, spheroid is rotatably assorted with jack inwall, spheroid is provided with through hole, probe tube is located in through hole and coordinated with through-hole wall screw thread, the annular stop piece for limiting spheroid and skidding off jack is respectively provided with jack positioned at spheroid both sides, banking stop coordinates with jack inner thread.Using above-mentioned technical proposal, the utility model provides a kind of esterifying kettle for being used to produce DOP, and it can change the sample position of probe tube, and so as to be sampled to the material of diverse location, detection is more accurate.
Description
Technical field
It the utility model is related to a kind of esterifying kettle for being used to produce DOP.
Background technology
At present, the technique for producing DOP mainly includes following steps：Phthalic anhydride, isooctanol and titanate catalyst are first led to
Over-churning kettle carries out esterification, then is washed through dealcoholysis, neutralization, strips dry, adsorption filtration, obtains DOP.
The existing esterifying kettle for being used to produce DOP, includes kettle, kettle upper end is provided with charging aperture, and kettle lower end is provided with
Discharging opening, kettle is interior to be provided with agitating shaft, and agitating shaft is provided with blade, and the electricity for controlling agitating shaft to rotate is additionally provided with kettle
Machine, the side wall of described kettle are provided with jack, probe tube are inserted with jack, and described probe tube one end extends to kettle
Interior, the other end is connected with vavuum pump, and sample tap is additionally provided with described probe tube, is provided with and uses positioned at sample tap position on probe tube
In the ball valve of control sample tap switching, probe tube coordinates with kettle sidewall thread.During work, raw material is added into kettle from charging aperture
In vivo, rotated by motor driven agitating shaft and be thoroughly mixed carry out esterification to material, question response for a period of time after, profit
With vavuum pump by the material suction probe tube in kettle, ball valve is opened, carrying out detection understanding esterification by sample tap is
It is no abundant.
But the esterifying kettle of this structure, because the installation site of probe tube is fixed, therefore, it can only be to same position
Material be sampled, it is impossible to the material of diverse location in kettle is sampled, so that its sampling detection is inaccurate.
The content of the invention
The purpose of this utility model：The defects of in order to overcome prior art, the utility model provide a kind of for producing
DOP esterifying kettle, it can change the sample position of probe tube, so as to be sampled to the material of diverse location, detection
It is more accurate.
The technical solution of the utility model：A kind of esterifying kettle for being used to produce DOP, includes kettle, kettle upper end is provided with
Charging aperture, kettle lower end are provided with discharging opening, are provided with agitating shaft in kettle, agitating shaft is provided with blade, is additionally provided with and is used on kettle
The first motor for controlling agitating shaft to rotate, the side wall of described kettle is provided with jack, probe tube is inserted with jack, described
Probe tube one end is extended in kettle, and the other end is connected with vavuum pump, is additionally provided with sample tap on described probe tube, on probe tube
The first ball valve for being used for controlling sample tap switching is provided with positioned at sample tap position, it is characterised in that：Ball is provided with described jack
Body, described spheroid are rotatably assorted with jack inwall, and described spheroid is provided with through hole, and described probe tube is located in through hole
And coordinate with through-hole wall screw thread, the ring for limiting spheroid and skidding off jack is respectively provided with described jack positioned at spheroid both sides
Shape banking stop, banking stop coordinate with jack inner thread.
Using above-mentioned technical proposal, it is located in by the spheroid and probe tube of setting in spheroid, so can be as needed
Rotate probe tube and change its sample position, so as to be sampled to the material of diverse location, detection is more accurate；By setting
The annular stop piece put can prevent spheroid from skidding off jack, and probe tube coordinates with through hole whorl, can so prevent probe tube phase
Position skew is produced for spheroid, ensures that sampling is reliable.
It is of the present utility model further to set：Described esterifying kettle also includes air blower, between air blower and probe tube
Connected through connecting tube, described connecting tube is provided with the second ball valve.
Further set using above-mentioned, the air blower of setting, can be after the completion of primary sample, using air blower to sampling
Pipe is blown, and when the unnecessary sampling material in probe tube is blown back in kettle, then carries out the second sub-sampling, is not interfered with and is taken
Sample detects structure, ensures the accuracy of the detection per sub-sampling.
It is of the present utility model further to set：Described probe tube includes the first body, the second body, the 3rd pipe
Body, the second body both ends connect with the first body, the 3rd body respectively, and the first body, the diameter of the 3rd body are respectively less than second
The diameter of body, one end of the first body are extended in kettle, and the first body coordinates with through-hole wall screw thread, described sample tap
It is arranged on the second body, described connecting tube is arranged on the 3rd body.
Further set using above-mentioned, this probe tube set-up mode, the second body can be used for storing to be sampled
Material；, can will be unnecessary in the second body when can make it that air blower works moreover, the set-up mode of this sample tap, connecting tube
Sampling material all blow back in kettle, further improve accuracy of detection.
Setting further again of the present utility model：The upper end of described kettle is additionally provided with water inlet, is worn in water inlet
There is rotating disk, bearing is provided between rotating disk and water inlet, rotating disk one end is extended in kettle, and rotating disk extends to the week of one end in kettle
Some water jets are provided with to side wall, are inserted with water inlet pipe in rotating disk, water inlet pipe is rotatably assorted with rotating disk, and rotating disk outboard end is with entering
Sealed set between water pipe, water inlet pipe are turned on water jet, and the second motor rotated for driving rotating disk is additionally provided with kettle.
Using above-mentioned setting further again, water enters in rotating disk from water inlet pipe, is rotated by the second motor driven rotating disk, water
Sprayed from water jet to inner wall of kettle, so as to be cleaned to inner wall of kettle, avoid the residue after esterification from influenceing postorder
Esterification.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is I parts partial enlarged drawing in Fig. 1.
Embodiment
As shown in Figure 1, 2, a kind of esterifying kettle for being used to produce DOP, includes kettle 1, and the upper end of kettle 1 is provided with charging aperture 2,
The lower end of kettle 1 is provided with discharging opening 3, is provided with agitating shaft 4 in kettle 1, agitating shaft 4 is provided with blade 5, is additionally provided with and is used on kettle 1
The first motor 6 for controlling agitating shaft 4 to rotate, the side wall of described kettle 1 are provided with jack 11, probe tube are inserted with jack 11
7, described one end of probe tube 7 is extended in kettle 1, and the other end is connected with vavuum pump 8, is additionally provided with and takes on described probe tube 7
Sample mouth 70, the first ball valve 9 for being used for controlling the switching of sample tap 70 is provided with probe tube 7 positioned at the position of sample tap 70, and described inserts
Spheroid 10 is provided with hole 11, described spheroid 10 is rotatably assorted with the inwall of jack 11, and described spheroid 10 is provided with through hole 101,
Described probe tube 7 is located in through hole 101 and coordinated with the inner thread of through hole 101, is located at spheroid 10 in described jack 11
Both sides are respectively provided with the annular stop piece 20 that limitation spheroid 10 skids off jack 11, and banking stop 20 is matched somebody with somebody with the inner thread of jack 11
Close.It is located in by the spheroid 10 and probe tube 7 of setting in spheroid 10, can so rotates probe tube 7 as needed and change it
Sample position, so as to be sampled to the material of diverse location, detection is more accurate；Pass through the annular stop piece 20 of setting
It can prevent spheroid 10 from skidding off jack 11, probe tube 7 coordinates with the screw thread of through hole 101, can so prevent probe tube 7 relative to ball
Body 10 produces position skew, ensures that sampling is reliable.
In the utility model specific embodiment, described esterifying kettle also includes air blower 30, air blower 30 and probe tube 7
Between connected through connecting tube 40, described connecting tube 40 is provided with the second ball valve 401.Pass through the air blower 30, Ke Yi of setting
After the completion of primary sample, probe tube 7 is blown using air blower 30, the unnecessary sampling material in probe tube 7 is blown back
In kettle 1, then when carrying out the second sub-sampling, sampling detection structure is not interfered with, ensures the accuracy of the detection per sub-sampling.
In the utility model specific embodiment, described probe tube 7 includes the first body 71, the second body the 72, the 3rd
Body 73, the both ends of the second body 72 connect with the first body 71, the 3rd body 73 respectively, the first body 71, the 3rd body 73
Diameter is respectively less than the diameter of the second body 72, and one end of the first body 71 is extended in kettle 1, the first body 71 and through hole 101
Inner thread coordinates, and described sample tap 70 is arranged on the second body 72, and described connecting tube 40 is arranged on the 3rd body 73
On.This set-up mode of probe tube 7, the second body 72 can be used for storing material to be sampled；Moreover, this sample tap 70,
The set-up mode of connecting tube 40, can be whole by sampling material unnecessary in the second body 72 when can make it that air blower 30 works
Blow back in kettle 1, further improve accuracy of detection.
In the utility model specific embodiment, the upper end of described kettle 1 is additionally provided with water inlet 12, is worn in water inlet 12
There is rotating disk 50, bearing is provided between rotating disk 50 and water inlet 12, the one end of rotating disk 50 is extended in kettle 1, and rotating disk 50 extends to kettle
One end circumferential side wall in body 1 is provided with some water jets 501, and water inlet pipe 60, water inlet pipe 60 and rotating disk are inserted with rotating disk 50
50 are rotatably assorted, and sealed set between the outboard end of rotating disk 50 and water inlet pipe 60, water inlet pipe 60 turns on water jet 501, on kettle 1
The second motor 80 rotated for driving rotating disk 50 is additionally provided with, the output shaft of the second motor 80 is provided with first bevel gear 90, rotating disk
Second bevel gear 100 is arranged with 50, first bevel gear 90 engages with second bevel gear 100.In use, water enters from water inlet pipe
In rotating disk 50, rotating disk 50 is driven to rotate by the second motor 80, water is sprayed to the inwall of kettle 1, so as to kettle from water jet 501
The inwall of body 1 is cleaned, and avoids the residue after esterification from influenceing postorder esterification.
Claims (4)
1. a kind of esterifying kettle for being used to produce DOP, including kettle, kettle upper end is provided with charging aperture, and kettle lower end is provided with discharging
Mouthful, agitating shaft is provided with kettle, agitating shaft is provided with blade, and the first electricity for controlling agitating shaft to rotate is additionally provided with kettle
Machine, the side wall of described kettle are provided with jack, probe tube are inserted with jack, and described probe tube one end extends to kettle
Interior, the other end is connected with vavuum pump, and sample tap is additionally provided with described probe tube, is provided with and uses positioned at sample tap position on probe tube
In the first ball valve of control sample tap switching, it is characterised in that：Spheroid, described spheroid and jack are provided with described jack
Inwall is rotatably assorted, and described spheroid is provided with through hole, and described probe tube is located in through hole and matched somebody with somebody with through-hole wall screw thread
Close, be respectively provided with the annular stop piece that limitation spheroid skids off jack positioned at spheroid both sides in described jack, banking stop with
Jack inner thread coordinates.
2. the esterifying kettle according to claim 1 for being used to produce DOP, it is characterised in that：Described esterifying kettle also includes
Air blower, connected between air blower and probe tube through connecting tube, described connecting tube is provided with the second ball valve.
3. the esterifying kettle according to claim 2 for being used to produce DOP, it is characterised in that：Described probe tube includes
One body, the second body, the 3rd body, the second body both ends connect with the first body, the 3rd body respectively, the first body,
The diameter of three bodys is respectively less than the diameter of the second body, and one end of the first body is extended in kettle, in the first body and through hole
Wall screw thread coordinates, and described sample tap is arranged on the second body, and described connecting tube is arranged on the 3rd body.
4. the esterifying kettle for being used to produce DOP according to claim 1 or 2 or 3, it is characterised in that：Described kettle it is upper
End is additionally provided with water inlet, and rotating disk is equipped with water inlet, bearing is provided between rotating disk and water inlet, rotating disk one end extends to kettle
Interior, one end circumferential side wall that rotating disk is extended in kettle is provided with some water jets, is inserted with water inlet pipe in rotating disk, water inlet pipe with
Rotating disk is rotatably assorted, and sealed set between rotating disk outboard end and water inlet pipe, water inlet pipe is turned on water jet, and use is additionally provided with kettle
In the second motor that driving rotating disk rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916957.XU CN206996596U (en) | 2017-07-26 | 2017-07-26 | A kind of esterifying kettle for being used to produce DOP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916957.XU CN206996596U (en) | 2017-07-26 | 2017-07-26 | A kind of esterifying kettle for being used to produce DOP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996596U true CN206996596U (en) | 2018-02-13 |
Family
ID=61456527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916957.XU Active CN206996596U (en) | 2017-07-26 | 2017-07-26 | A kind of esterifying kettle for being used to produce DOP |
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| CN (1) | CN206996596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316866A (en) * | 2020-10-20 | 2021-02-05 | 安徽世华化工有限公司 | DOTP plasticizer esterification reaction equipment |
| CN112691630A (en) * | 2020-12-02 | 2021-04-23 | 谢加铭 | A light-duty reation kettle for various steel tile coating preparation |
-
2017
- 2017-07-26 CN CN201720916957.XU patent/CN206996596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316866A (en) * | 2020-10-20 | 2021-02-05 | 安徽世华化工有限公司 | DOTP plasticizer esterification reaction equipment |
| CN112691630A (en) * | 2020-12-02 | 2021-04-23 | 谢加铭 | A light-duty reation kettle for various steel tile coating preparation |
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