CN207756121U - A kind of reaction kettle preparing 1,4 cyclohexane dimethanol - Google Patents
A kind of reaction kettle preparing 1,4 cyclohexane dimethanol Download PDFInfo
- Publication number
- CN207756121U CN207756121U CN201721854463.XU CN201721854463U CN207756121U CN 207756121 U CN207756121 U CN 207756121U CN 201721854463 U CN201721854463 U CN 201721854463U CN 207756121 U CN207756121 U CN 207756121U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- filter screen
- vision panel
- chdm
- shaft
- 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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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 38
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 title description 7
- 239000011521 glass Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical class OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 abstract 1
- -1 holder Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011949 solid catalyst Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OQOBFBKZCJLJBB-UHFFFAOYSA-N 1-cyclohexylbutane-1,4-diol Chemical class OCCCC(O)C1CCCCC1 OQOBFBKZCJLJBB-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1 is prepared the utility model discloses a kind of, the reaction kettle of 4 cyclohexanedimethanols, including holder, motor, motor agitating shaft, stirrer paddle, reaction kettle ontology, feed inlet, air inlet pipe, inlet tube, discharge port, filter device, stirrer paddle includes frame type stirring blade, anchor formula stirrer paddle, filter device includes filter screen, filter screen stand, circular filter hole is provided on filter screen, reaction kettle body upper part also sets up glass vision panel, scraper is additionally provided in glass vision panel, scraper includes the shaft across glass vision panel, knob, scraper blade strip, shaft one end is connect with knob one end, the shaft other end is connect with scraper blade strip one end.The utility model improves the uniformity of material mixing, to improve the quality stability of finished product；The waste of resource is reduced, the production cost of enterprise is reduced while improving enterprises production efficiency.
Description
Technical field
The utility model belongs to technical field of chemical reaction devices, and in particular to a kind of reaction of 1,4-CHDM
Kettle.
Background technology
1,4 cyclohexane dimethanol（Also known as 1,4 dihydroxy butylcyclohexanes）, referred to as CHDM.CHDM research on maximum utilized quantities are not
The production of the sheet material and membrane material of saturated polyester resin makes product have good thermostabilization due to the symmetry of CHDM structures
Property.In the prior art, the preparation of 1,4-CHDM is usually and is obtained through two-step catalyzing hydrogenation by DMT, prepares at it
During material, added catalyst can be discharged with liquid preparation through discharge port, since used catalyst price is more expensive,
And lead to the wasting of resources, increase enterprise's production cost.
Utility model content
The utility model against the above deficiency, a kind of reaction kettle preparing 1,4-CHDM of research and design,
Purpose is：There is provided a kind of material stirring is uniform, production efficiency is high, reduce enterprise's production cost 1,4 cyclohexane dimethanol it is anti-
Answer kettle.
The technical solution of the utility model：
A kind of reaction kettle preparing 1,4-CHDM, it is characterised in that：Including holder, motor, motor agitating shaft,
Stirrer paddle, reaction kettle ontology, feed inlet, air inlet pipe, inlet tube, discharge port, filter device, the stirrer paddle include installation
Frame type stirring blade in the middle part of motor agitating shaft, the anchor formula stirrer paddle mounted on motor shaft bottom, frame type agitating blade
Two sides of leaf are mounted on scraper plate, and the bottom of anchor formula stirrer paddle is equipped with scraping block, the filter device include filter screen,
Filter screen stand is provided with door shape supporting rod and circular support ring on filter screen stand, and filter screen is embedded in filter screen branch
The circular support ring medial surface in centre position on frame is provided with circular filter hole on filter screen, is provided on discharge port medial surface
Ring block for placing filter screen stand so that filter screen stand is fitted closely with discharge port inner wall, the reaction kettle ontology
Top also sets up glass vision panel, and scraper is additionally provided in glass vision panel, and the scraper includes across glass vision panel
Shaft, knob, scraper blade strip, shaft one end are connect with knob one end, and the shaft other end is connect with scraper blade strip one end so that scraper blade strip
It is close to glass vision panel medial surface, is both provided with the nut for fixed rotating shaft, spiral shell inside and outside the glass vision panel on surface
It is additionally provided with rubber sheet gasket between female and inside and outside two sides of glass vision panel.
Preferably, the scraping block is at least one.
Preferably, the door shape supporting rod is at least two groups.
Preferably, a diameter of 2-3mm in the circular filter hole.
The first valve is provided in the air inlet pipe.
The second valve is provided on the inlet tube.
Third valve is provided on the feed inlet.
The 4th valve is provided on the discharge port.
The beneficial effects of the utility model：The utility model structure novel, reasonable design, what is be arranged in glass vision panel scrapes
Expect that device convenient for the response situation of material in clear observing response kettle ontology, is avoided having splash in glass vision panel or be hazed
And the occurrence of material reaction in reaction kettle ontology can not be seen clearly, it is time saving and energy saving without opening reaction kettle ontology end cap；Setting
In the scraper plate of frame type stirring blade two sides and the scraping block of anchor formula stirrer paddle bottom, avoid material on the inside of reaction kettle ontology
It is adhered on wall, the uniformity of material mixing is improved, to improve the quality stability of finished product；The filter device of setting avoids solid
Body catalyst is discharged with finished product through discharge port, is recycled to solid catalyst, reduces the waste of resource, improves enterprise
The production cost that enterprise is reduced while production efficiency, has very high practical value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of filter device in the utility model.
Fig. 3 is the structural schematic diagram of filter screen stand in the utility model.
Fig. 4 is the structural schematic diagram of filter screen in the utility model.
Wherein：1, holder, 2, motor, 3, motor agitating shaft, 4, reaction kettle ontology, 5, feed inlet, 6, air inlet pipe, 7, feed liquor
Pipe, 8, discharge port, 9, frame type stirring blade, 10, anchor formula stirrer paddle, 11, scraper plate, 12, scraping block, 13, filter screen, 14, door word
Shape supporting rod, 15, circular support ring, 16, circular filter hole, 17, glass vision panel, 18, shaft, 19, knob, 20, scraper blade strip,
21, nut, the 22, first valve, the 23, second valve, 24, third valve, the 25, the 4th valve.
Specific implementation mode
The utility model is described further below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 4, a kind of reaction kettle preparing 1,4-CHDM, including holder 1, motor 2, motor
Agitating shaft 3, stirrer paddle, reaction kettle ontology 4, feed inlet 5, air inlet pipe 6, inlet tube 7, discharge port 8, filter device, agitating paddle
Leaf includes frame type stirring blade 9, the anchor formula agitating paddle mounted on 9 bottom of motor agitating shaft for being mounted on 3 middle part of motor agitating shaft
Two sides of leaf 10, frame type stirring blade 9 are mounted on scraper plate 11, and the bottom of anchor formula stirrer paddle 10 is equipped with scraping block 12,
Filter device includes filter screen 13, filter screen stand, and door shape supporting rod 14 and circular support are provided on filter screen stand
Ring 15, filter screen 13 are embedded in 15 medial surface of circular support ring in centre position on filter screen stand, are provided on filter screen 13
Circular filter hole 16 is provided with the ring block for placing filter screen stand on 8 medial surface of discharge port（It is not indicated in figure）, make
It obtains filter screen stand to fit closely with 8 inner wall of discharge port, 4 top of reaction kettle ontology also sets up glass vision panel 17, glass vision panel 17
On be additionally provided with scraper, scraper includes the shaft 18 across glass vision panel 17, knob 19, scraper blade strip 20, shaft 18
One end is connect with 19 one end of knob, and 18 other end of shaft is connect with 20 one end of scraper blade strip so that scraper blade strip 20 is close to glass vision panel
17 medial surfaces are both provided with the nut 21 for fixed rotating shaft 18, nut 21 and glass inside and outside glass vision panel 17 on surface
It is additionally provided with rubber sheet gasket between inside and outside two sides of glass form 17（It is not marked in figure）, scraping block 12 is at least one, door
Font supporting rod 14 is at least two groups, and a diameter of 2-3mm in circular filter hole 16 is provided with the first valve 22 in air inlet pipe 6, into
It is provided with the second valve 23 in liquid pipe 7, third valve 24 is provided on feed inlet 5, the 4th valve 25 is provided on discharge port 8.
Specifically used process：In actual use, start motor 2, open the first valve 22, the second valve respectively
23, third valve 24, the solid materials such as catalyst are entered in reaction kettle ontology 4 for 5 mouthfuls by charging, and hydrogen is entered anti-by air inlet pipe 6
It answers in kettle ontology 4, liquid charging stock is entered by inlet tube 7 in reaction kettle ontology 4, and the rotation of motor agitating shaft 3 drives frame type agitating blade
Leaf 9 and anchor formula stirrer paddle 10 rotate so that and reaction mass is uniformly mixed, in the process, 9 two sides of frame type stirring blade
The scraping block 12 of 10 bottom of scraper plate 11 and anchor formula stirrer paddle strikes off the material adhered on 4 madial wall of reaction kettle ontology,
The uniformity for avoiding improving material mixing while the wasting of resources, is observed instead by the glass vision panel 17 on 4 top of reaction kettle ontology
The response situation in kettle ontology 4 is answered, if 17 medial surface of glass vision panel hazes or be stained with splash, shaft is driven by knob 19
18 rotation, to drive scraper blade strip 20 rotate, by 17 medial surface of glass vision panel fog or splash strike off, to penetrate
The response situation of material in 17 clear observing response kettle ontology 4 of glass vision panel opens the 4th valve 25, liquid after reaction
State finished product is discharged through discharge port 8, during liquid finished product is discharged through discharge port 8, the solid catalyst quilt that is adulterated in finished product
Filtering carries out recycling, avoids resulting in waste of resources to 13 upper surface of filter screen of filter device.It is set in the utility model
The scraper in glass vision panel 17 is set convenient for the response situation of material in clear observing response kettle ontology 4, avoids glass
It is the occurrence of having splash on form 17 or hazing and material reaction in reaction kettle ontology 4 can not be seen clearly, anti-without opening
4 end cap of kettle ontology is answered, it is time saving and energy saving；It is arranged at 10 bottom of scraper plate 11 and anchor formula stirrer paddle of 9 two sides of frame type stirring blade
The scraping block 12 in portion avoids material from being adhered on 4 madial wall of reaction kettle ontology, improve material mixing uniformity, to improve at
The quality stability of product；The filter device of setting avoids solid catalyst as finished product is through the discharge of discharge port 8, to solid catalysis
Agent is recycled, and reduces the waste of resource, and the production cost of enterprise is reduced while improving enterprises production efficiency, is had very
High practical value.
To sum up, the utility model achieves the desired results.
Claims (8)
1. a kind of reaction kettle preparing 1,4-CHDM, it is characterised in that：Including holder, motor, motor agitating shaft, stir
Blade, reaction kettle ontology, feed inlet, air inlet pipe, inlet tube, discharge port, filter device are mixed, the stirrer paddle includes being mounted on
Frame type stirring blade in the middle part of motor agitating shaft, the anchor formula stirrer paddle mounted on motor shaft bottom, frame type stirring blade
Two sides be mounted on scraper plate, the bottom of anchor formula stirrer paddle is equipped with scraping block, and the filter device includes filter screen, mistake
Filter screen bracket is provided with door shape supporting rod on filter screen stand and circular support ring, filter screen is embedded in filter screen stand
The circular support ring medial surface in upper centre position is provided with circular filter hole on filter screen, is arranged on discharge port medial surface useful
In the ring block for placing filter screen stand so that filter screen stand is fitted closely with discharge port inner wall, on the reaction kettle ontology
Portion also sets up glass vision panel, and scraper is additionally provided in glass vision panel, and the scraper includes turning across glass vision panel
Axis, knob, scraper blade strip, shaft one end are connect with knob one end, and the shaft other end is connect with scraper blade strip one end so that scraper blade strip is tight
Glass vision panel medial surface is pasted, is both provided with the nut for fixed rotating shaft, nut inside and outside the glass vision panel on surface
Be additionally provided with rubber sheet gasket between two sides inside and outside glass vision panel.
2. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：The scraping block is extremely
It is one few.
3. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：The door shape branch
Strut is at least two groups.
4. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：The circular filter
A diameter of 2-3mm in hole.
5. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：In the air inlet pipe
It is provided with the first valve.
6. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：On the inlet tube
It is provided with the second valve.
7. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：On the feed inlet
It is provided with third valve.
8. a kind of reaction kettle preparing 1,4-CHDM as described in claim 1, it is characterised in that：On the discharge port
It is provided with the 4th valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854463.XU CN207756121U (en) | 2017-12-27 | 2017-12-27 | A kind of reaction kettle preparing 1,4 cyclohexane dimethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854463.XU CN207756121U (en) | 2017-12-27 | 2017-12-27 | A kind of reaction kettle preparing 1,4 cyclohexane dimethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756121U true CN207756121U (en) | 2018-08-24 |
Family
ID=63184790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854463.XU Active CN207756121U (en) | 2017-12-27 | 2017-12-27 | A kind of reaction kettle preparing 1,4 cyclohexane dimethanol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193635A (en) * | 2020-12-02 | 2021-01-08 | 鹰潭和泰塑业有限公司 | Feeding system |
-
2017
- 2017-12-27 CN CN201721854463.XU patent/CN207756121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193635A (en) * | 2020-12-02 | 2021-01-08 | 鹰潭和泰塑业有限公司 | Feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 223800 east of Oujiang road and north of Kunlunshan Road, Suyu Economic Development Zone, Suqian City, Jiangsu Province Patentee after: Jiangsu Jinghong New Materials Technology Co.,Ltd. Country or region after: China Address before: 223800 east of Oujiang road and north of Kunlunshan Road, Suyu Economic Development Zone, Suqian City, Jiangsu Province Patentee before: JIANGSU JINGHONG NEW MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |