CN206291755U - A kind of flaker preposition cooling device in the production for trimethylolpropane - Google Patents
A kind of flaker preposition cooling device in the production for trimethylolpropane Download PDFInfo
- Publication number
- CN206291755U CN206291755U CN201621399780.2U CN201621399780U CN206291755U CN 206291755 U CN206291755 U CN 206291755U CN 201621399780 U CN201621399780 U CN 201621399780U CN 206291755 U CN206291755 U CN 206291755U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cooling water
- inlet pipe
- outlet pipe
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 13
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000000498 cooling water Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- MCXYTDHHOJAPGI-UHFFFAOYSA-N 2-(dihydroxymethyl)butanal Chemical compound CCC(C=O)C(O)O MCXYTDHHOJAPGI-UHFFFAOYSA-N 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses the preposition cooling device of flaker in a kind of production for trimethylolpropane, including tank body and upper lid, it is characterized in that, coil pipe is provided with the middle of tank interior, the upper position of tank body both sides is respectively equipped with material inlet pipe and material outlet pipe, one end of coil pipe is connected with material inlet pipe, and the other end is connected with material outlet pipe, and the top and bottom side of the tank body are respectively equipped with cooling water outlet pipe and cooling water inlet pipe.The utility model material enters one end of coil pipe from material inlet pipe, cooling water inlet pipe discharges water to tank body simultaneously, cooling water flows from bottom to top, and the material in coil pipe flows from top to bottom, carry out heat exchange, during in order to prevent temperature low, material lumps in coil pipe, block coil pipe, steam inlet pipe is installed on cooling water outlet pipe, and blast pipe is installed on cooling water outlet pipe, steam condensate outlet pipe is installed on cooling water inlet pipe, the structure design, can effectively reduce the temperature that material enters flaker.
Description
Technical field
The utility model is related to a kind of chemical industry equipment, is specifically related to the sheeting in a kind of production for trimethylolpropane
The preposition cooling device of machine.
Background technology
Industrially, TMP is mainly with hutanal and formaldehyde as primary raw material, the condensation reaction under base catalyst effect
Intermediate dihydroxymethyl butyraldehyde is obtained, the intermediate further generates trimethylolpropane with formaldehyde reaction.
The production technology of domestic trimethylolpropane is divided into sodium method and two kinds of calcium method, i.e. raw material respectively using hydrogen-oxygen at present
Change sodium or calcium hydroxide.Calcium method technique because having the advantages that short flow, low cost, labour intensity is low and environmental protection and energy saving, gradually
Substitution sodium method technique gradually.
The rotary drum of existing flaker is usually to be formed by single-layer metal coiled sheet system, and its type of cooling has central shaft to spray
Cooling water, atomizer cooling etc., because the high temperature feed liquid temperature that flaker charging tray is squeezed into from reactor is constantly in high temperature shape
State, therefore product quality will be also influenceed, especially cause the very different of product colourity；Existing flaker its effect that cools
It is really undesirable, and water consumption is big, so as to cause power consumption big, and production product quality is poor, it is therefore necessary to which design is a kind of
Flaker preposition cooling device improves this problem.
Utility model content
The technical problem that the utility model is solved is to provide the flaker in a kind of production for trimethylolpropane
Preposition cooling device, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of preposition cooling device of flaker in production for trimethylolpropane, including tank body and upper lid, in tank body
Be provided with coil pipe in the middle of portion, the upper position of tank body both sides is respectively equipped with material inlet pipe and material outlet pipe, one end of coil pipe with
Material inlet pipe is connected, and the other end is connected with material outlet pipe, and the top and bottom side of the tank body are respectively equipped with cooling water
Outlet and cooling water inlet pipe.
Further, it is additionally provided with steam condensate outlet pipe on the pipeline of the cooling water inlet pipe.
Further, steam inlet pipe and blast pipe are additionally provided with the pipeline of the cooling water outlet pipe.
The utility model material enters one end of coil pipe from material inlet pipe, while cooling water inlet pipe discharges water to tank body,
Cooling water flows from bottom to top, and the material in coil pipe flows from top to bottom, carries out heat exchange, during in order to prevent temperature low, material
Lumpd in coil pipe, block coil pipe, steam inlet pipe is installed, and be provided with cooling water outlet pipe on cooling water outlet pipe
Blast pipe, is provided with steam condensate outlet pipe on cooling water inlet pipe, the structure design, can effectively reduce material and enter sheeting
The temperature of machine.
Brief description of the drawings
Fig. 1 is the structure chart of preferred embodiment of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1, referring to Fig. 1, the preposition cooling device of flaker in a kind of production for trimethylolpropane, including tank
Body 1 and upper lid 2, tank body 1 and upper lid 2 are connected by screw bolts, and convenient to overhaul and clean, the bosom of tank body 1 is provided with coil pipe 3, tank
The upper position of the both sides of body 1 is respectively equipped with material inlet pipe 7 and material outlet pipe 4, and one end and the material inlet pipe 7 of coil pipe 3 connect
Connect, the other end is connected with material outlet pipe 4, the top and bottom side of the tank body 1 are respectively equipped with cooling water outlet pipe 8 and cold
But water inlet pipe 6.
Steam condensate outlet pipe 5 is additionally provided with the pipeline of the cooling water inlet pipe 6.
Steam inlet pipe 9 and blast pipe 10 are additionally provided with the pipeline of the cooling water outlet pipe 8.
The utility model material enters one end of coil pipe from material inlet pipe 7, while cooling water inlet pipe 6 is put to tank body
Water, cooling water flows from bottom to top, and the material in coil pipe flows from top to bottom, carries out heat exchange, during in order to prevent temperature low, thing
Material lumps in coil pipe, blocks coil pipe, steam inlet pipe 9 is provided with cooling water outlet pipe, and pacify on cooling water outlet pipe
Equipped with blast pipe 10, steam condensate outlet pipe is installed on cooling water inlet pipe 6.The structure design, reduces into flaker
Temperature, by original 120 DEG C, is down to 70 DEG C, improves the production capacity of flaker, by original 15T/ classes, improves till now
30T/ classes.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. it is a kind of produced for trimethylolpropane in the preposition cooling device of flaker, including tank body and upper lid, its feature exists
In, coil pipe is provided with the middle of tank interior, the upper position of tank body both sides is respectively equipped with material inlet pipe and material outlet pipe, coil pipe
One end be connected with material inlet pipe, the other end is connected with material outlet pipe, and the top and bottom side of the tank body set respectively
There are cooling water outlet pipe and cooling water inlet pipe.
2. it is according to claim 1 it is a kind of produced for trimethylolpropane in the preposition cooling device of flaker, it is special
Levy and be, steam condensate outlet pipe is additionally provided with the pipeline of the cooling water inlet pipe.
3. it is according to claim 1 it is a kind of produced for trimethylolpropane in the preposition cooling device of flaker, it is special
Levy and be, steam inlet pipe and blast pipe are additionally provided with the pipeline of the cooling water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399780.2U CN206291755U (en) | 2016-12-20 | 2016-12-20 | A kind of flaker preposition cooling device in the production for trimethylolpropane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399780.2U CN206291755U (en) | 2016-12-20 | 2016-12-20 | A kind of flaker preposition cooling device in the production for trimethylolpropane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291755U true CN206291755U (en) | 2017-06-30 |
Family
ID=59104215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399780.2U Expired - Fee Related CN206291755U (en) | 2016-12-20 | 2016-12-20 | A kind of flaker preposition cooling device in the production for trimethylolpropane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291755U (en) |
-
2016
- 2016-12-20 CN CN201621399780.2U patent/CN206291755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20191220 |