CN204798871U - Evaporimeter for formaldehyde preparation - Google Patents
Evaporimeter for formaldehyde preparation Download PDFInfo
- Publication number
- CN204798871U CN204798871U CN201520470846.1U CN201520470846U CN204798871U CN 204798871 U CN204798871 U CN 204798871U CN 201520470846 U CN201520470846 U CN 201520470846U CN 204798871 U CN204798871 U CN 204798871U
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- CN
- China
- Prior art keywords
- evaporimeter
- evaporator body
- temperature
- heater
- constant temperature
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- 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
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Abstract
The utility model discloses an evaporimeter for formaldehyde preparation, including the evaporimeter body, the inside upper segment of evaporimeter body has the tubulation heater, the tubulation heater includes a plurality of heating tubulations, the batching steam pipe is still connected to the evaporimeter body, evaporimeter body lower part is equipped with constant temperature heating and presss from both sides the cover, evaporimeter body lower part is equipped with gas access, blast orifice, evaporimeter body upper portion is equipped with the gas outlet, in pressing from both sides and overlap, constant temperature heating is equipped with heat -conducting medium and heater, heater connection temperature controller, temperature controller connect temperature sensor, temperature sensor's probe is established constant temperature heating presss from both sides in the cover. The utility model discloses control temperature in the evaporimeter effectively at a steady temperature within range, make the temperature that gets into methyl alcohol wherein rise and can not rise again after the temperature of needs, and make the methyl alcohol steam of air tympanic bulla through being heated to mix to go into an amount of steam, established firm basis to the technology of epilogue.
Description
Technical field
The utility model belongs to silver-colored formaldehyde production technical field, is specifically related to a kind of formaldehyde preparation evaporimeter.
Background technology
In the production process of silver legal system formaldehyde, air capacity, reaction effect between water vapour amount and methyl alcohol evaporation capacity have impact on efficiency and the quality of formaldehyde processed greatly, it directly affects the reaction temperature of oxidator, product quality, output, the consumption of raw material, the problem such as catalyst life and production safety, so just there is strict requirement to oxidator, the catalysis of silver method is due to variations in temperature, easily poly-reaction, cause occurring crack, affect production and the making of formaldehyde, wherein in oxidation reaction, the position of catalyst and oxidizing temperature change are sport technique segments particularly important in oxidation reaction, reaction temperature rises too fast, reaction speed is accelerated, but the too high meeting of reaction temperature causes side reaction to increase, impurity is too many, be unfavorable for that the life-span of catalyst is unfavorable, reaction temperature is too low, reaction speed is slower, do not reach productive target.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of formaldehyde preparation evaporimeter.
For achieving the above object, the utility model adopts following technical scheme:
A kind of formaldehyde preparation evaporimeter, comprise evaporator body, the inside epimere of described evaporator body has tube still heater, described tube still heater comprises multiple heating tubulation, described evaporator body also connects batching steam pipe, described evaporator body bottom is provided with heated at constant temperature chuck, described evaporator body bottom be provided with the methanol outlet for connecting methyl alcohol filter gas access, for connecting the blast orifice of air blast, described evaporator body top is provided with the gas vent of the entrance for connecting overheated mouth; Be provided with heat-conducting medium and heater in described heated at constant temperature chuck, described heater connects temperature controller, and described temperature controller connects temperature sensor, and the probe of described temperature sensor is located in described heated at constant temperature chuck.
Described evaporator body is provided with circulating-heating water inlet and outlet.
Described batching steam pipe connects batching vapour source.
Described evaporator body is provided with circulating-heating water inlet and outlet is located on the sidewall of described evaporator body.
The utility model has tube still heater by the inside epimere at evaporator body, described tube still heater comprises multiple heating tubulation, described evaporator body also connects batching steam pipe, described evaporator body bottom is provided with heated at constant temperature chuck, described evaporator body bottom be provided with the methanol outlet for connecting methyl alcohol filter gas access, for connecting the blast orifice of air blast, described evaporator body top is provided with the gas vent of the entrance for connecting overheated mouth; Heat-conducting medium and heater is provided with in described heated at constant temperature chuck, described heater connects temperature controller, described temperature controller connects temperature sensor, the probe of described temperature sensor is located in described heated at constant temperature chuck, can realize effectively controlling temperature in evaporimeter within the scope of a steady temperature, can not raise again after making the temperature of the methyl alcohol entered wherein be elevated to the temperature of needs, technique for postorder has established firm basis, has great production practices and realistic meaning.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of formaldehyde preparation evaporimeter that the utility model embodiment provides.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1, a kind of formaldehyde preparation evaporimeter, comprise evaporator body 1, the inside epimere of described evaporator body has tube still heater, described tube still heater comprises multiple by the first gripper shoe 11, second gripper shoe 12 supports the heating tubulation 2 installed, described evaporator body also connects batching steam pipe 4, described evaporator body bottom is provided with heated at constant temperature chuck 7, described evaporator body bottom is provided with the gas access 9 of the methanol outlet for connecting methyl alcohol filter, for connecting the blast orifice 10 of air blast, described evaporator body top is provided with the gas vent 8 of the entrance for connecting overheated mouth, be provided with heat-conducting medium and heater in described heated at constant temperature chuck 7, described heater connects temperature controller, and described temperature controller connects temperature sensor, and the probe of described temperature sensor is located in described heated at constant temperature chuck.
Described evaporator body is provided with circulating-heating water inlet 3 and outlet 5.
Described batching steam pipe 4 connects batching vapour source.
Described evaporator body is provided with circulating-heating water inlet and outlet is located on the sidewall of described evaporator body.
The utility model has tube still heater by the inside epimere at evaporator body, described tube still heater comprises multiple heating tubulation, described evaporator body also connects batching steam pipe, described evaporator body bottom is provided with heated at constant temperature chuck, described evaporator body bottom be provided with the methanol outlet for connecting methyl alcohol filter gas access, for connecting the blast orifice of air blast, described evaporator body top is provided with the gas vent of the entrance for connecting overheated mouth, heat-conducting medium and heater is provided with in described heated at constant temperature chuck, described heater connects temperature controller, described temperature controller connects temperature sensor, the probe of described temperature sensor is located in described heated at constant temperature chuck, can realize effectively controlling temperature in evaporimeter within the scope of a steady temperature, the temperature of the methyl alcohol entered wherein is made to be elevated to the temperature of needs, can not raise again after about 45-50 degree, and make air bubbling by being heated to 45-50 degree left and right methanol steam, and be mixed into a certain amount of steam, technique for postorder has established firm basis, there is great production practices and realistic meaning.
Although be described the utility model with reference to embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (4)
1. a silver-colored formaldehyde preparation evaporimeter, it is characterized in that, comprise evaporator body, the inside epimere of described evaporator body has tube still heater, described tube still heater comprises multiple heating tubulation, described evaporator body also connects batching steam pipe, described evaporator body bottom is provided with heated at constant temperature chuck, described evaporator body bottom be provided with the methanol outlet for connecting methyl alcohol filter gas access, for connecting the blast orifice of air blast, described evaporator body top is provided with the gas vent of the entrance for connecting overheated mouth; Be provided with heat-conducting medium and heater in described heated at constant temperature chuck, described heater connects temperature controller, and described temperature controller connects temperature sensor, and the probe of described temperature sensor is located in described heated at constant temperature chuck.
2. formaldehyde preparation evaporimeter as claimed in claim 1, it is characterized in that, described evaporator body is provided with circulating-heating water inlet and outlet.
3. formaldehyde preparation evaporimeter as claimed in claim 2, is characterized in that, described batching steam pipe connects batching vapour source.
4. formaldehyde preparation evaporimeter as claimed in claim 3, it is characterized in that, described evaporator body is provided with circulating-heating water inlet and outlet is located on the sidewall of described evaporator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470846.1U CN204798871U (en) | 2015-06-26 | 2015-06-26 | Evaporimeter for formaldehyde preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470846.1U CN204798871U (en) | 2015-06-26 | 2015-06-26 | Evaporimeter for formaldehyde preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204798871U true CN204798871U (en) | 2015-11-25 |
Family
ID=54583764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470846.1U Expired - Fee Related CN204798871U (en) | 2015-06-26 | 2015-06-26 | Evaporimeter for formaldehyde preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204798871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823426A (en) * | 2017-03-23 | 2017-06-13 | 无锡市明骥智能机械有限公司 | Heavy duty detergent moisture evaporation machine |
-
2015
- 2015-06-26 CN CN201520470846.1U patent/CN204798871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823426A (en) * | 2017-03-23 | 2017-06-13 | 无锡市明骥智能机械有限公司 | Heavy duty detergent moisture evaporation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |