CN210279088U - Powder-liquid reaction feeding system for reaction tower - Google Patents
Powder-liquid reaction feeding system for reaction tower Download PDFInfo
- Publication number
- CN210279088U CN210279088U CN201920759044.0U CN201920759044U CN210279088U CN 210279088 U CN210279088 U CN 210279088U CN 201920759044 U CN201920759044 U CN 201920759044U CN 210279088 U CN210279088 U CN 210279088U
- Authority
- CN
- China
- Prior art keywords
- powder
- reaction
- reaction tower
- pipe
- circulating air
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a powder liquid reaction charge-in system for reaction tower, charge-in system comprises circulation tuber pipe, inlet pipe and powder seal storehouse, circulation tuber pipe one end intercommunication reaction tower's condenser, other end intercommunication reaction tower's reaction chamber are provided with circulating fan on the circulation tuber pipe, inlet pipe one end intercommunication is close to one section of reaction chamber of reaction tower, other end intercommunication to the powder seal storehouse to the circulation tuber pipe. The utility model aims to reduce the waste water produced in the production of the dodecyl alcohol ester and provide a powder-liquid reaction feeding system for a reaction tower.
Description
Technical Field
The utility model relates to a reaction tower auxiliary assembly field especially relates to a reaction tower is with powder liquid reaction charge-in system.
Background
The chemical name of the dodecyl alcohol ester is 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate; the product is named as dodecyl alcohol ester or alcohol ester-12, which can help the film formation of various commercial emulsions and effectively reduce the minimum film forming temperature.
The existing production process of the dodecyl alcohol ester is that liquid caustic soda reacts with isobutyraldehyde to generate the dodecyl alcohol ester, while industrial liquid caustic soda contains about 70 percent of water, and the reaction necessarily generates partial waste water, which does not accord with the development concept of 'green water Qingshan is Jinshan Yinshan' in China. The reaction process of the powder alkali and the isobutyraldehyde is established on the principle of the dodecanol ester reaction, the high-yield experiment is effectively completed by adopting the flake alkali in a laboratory, the liquid alkali can be used in industrial production, the reaction efficiency of the flake alkali used in the industrial production is low, the powder alkali needs to be used, and the phenomena of uneven conveying and moisture and caking of the powder alkali in the process of conveying the powder alkali into a reaction tower often occur, so that the industrialization of the powder-liquid phase reaction is influenced.
Disclosure of Invention
The utility model aims to prevent that powder alkali from weing the caking in transportation process, provide a powder liquid reaction charge-in system for reaction tower.
In order to achieve the above object, the utility model adopts the following technical scheme:
a powder-liquid reaction feeding system for a reaction tower comprises a circulating air pipe, a feeding pipe and a powder sealing bin;
one end of the circulating air pipe is communicated with the condenser of the reaction tower, the other end of the circulating air pipe is communicated with the reaction cavity of the reaction tower, and the circulating air pipe is provided with a circulating fan;
one end of the feed pipe is communicated with one section of the circulating air pipe, which is close to the reaction cavity of the reaction tower, and the other end of the feed pipe is communicated with the powder sealing bin.
Furthermore, a cooling and drying machine is arranged on the circulating air pipe and is positioned at the front end of the circulating fan.
Further, a powder propelling device is arranged in the feeding pipe.
Further, powder advancing device includes frequency conversion gear motor and coil spring, frequency conversion gear motor sets up the one end that is close to the powder seal bin at the inlet pipe, coil spring is located inside the inlet pipe, and coil spring's one end and frequency conversion gear motor transmission are connected.
Further, the length of the spiral spring is equal to the length of the feeding pipe.
Further, one section of the feeding pipe communicated with the powder sealing bin is positioned at the lower part of the powder sealing bin.
Furthermore, the lower part of the powder sealing bin is in a circular truncated cone shape with a large upper part and a small lower part.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a condenser of circulation tuber pipe one end intercommunication reaction tower, the reaction chamber of other end intercommunication reaction tower, carry the powder alkali in with the powder seal storehouse to the circulation tuber pipe through the inlet pipe, blow the reaction intracavity to the reaction tower through the circulation tuber pipe again and react with isobutyraldehyde, mobile gas in the circulation tuber pipe is got from the reaction tower, return to the reaction tower, do not cause the influence to the inside pressure of reaction tower, do not influence the reaction of powder alkali and isobutyraldehyde in the reaction tower, and gas in the circulation tuber pipe is through the condenser drying, avoid the powder alkali to wet the caking. Meanwhile, the powdery alkali is used for replacing liquid alkali to react with isobutyraldehyde to generate the dodecyl alcohol ester, so that the discharge of waste water in the production process of the dodecyl alcohol ester is greatly reduced, and the method is environment-friendly and pollution-free.
Drawings
Fig. 1 is a structural sectional view of a powder-liquid reaction feeding system for a reaction tower of the present invention.
The reference numbers in the drawings are as follows: 1 is a circulating air pipe, 2 is a reaction tower, 3 is a circulating fan, 4 is a powder sealed bin, 5 is a feeding pipe, 6 is a cooling and drying machine, 7 is a variable-frequency speed reducing motor, and 8 is a spiral spring.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1, a powder-liquid reaction feeding system for a reaction tower is composed of a circulating air pipe 1, a feeding pipe 5 and a powder sealed bin 4;
one end of the circulating air pipe 1 is communicated with a condenser of the reaction tower 2, the other end of the circulating air pipe is communicated with a reaction cavity of the reaction tower 2, and a circulating fan 3 is arranged on the circulating air pipe 1;
one end of the feed pipe 5 is communicated with one section of the circulating air pipe 1 close to the reaction cavity of the reaction tower 2, and the other end is communicated with the powder sealing bin 4.
The circulating fan 3 in the embodiment adopts a centrifugal fan with a brand of known from Shanghai and a model of 4-72; the cold dryer 6 adopts a freeze dryer with a brand of Xinhui and a model of XL-1; the variable-frequency speed reducing motor 7 adopts a gear speed reducing motor with the brand of freud.
In order to keep the flowing gas in the circulating air duct 1 dry, so that the powdered alkali does not agglomerate, and ensure the reaction yield, in this embodiment, a cooling and drying machine 6 is arranged on the circulating air duct 1, and the cooling and drying machine 6 is located at the front end of the circulating fan 3.
In order to convey the powdered alkali in the feeding pipe 5 to the circulating air pipe 1, in the embodiment, a powder propelling device is arranged in the feeding pipe 5.
In order to optimize the product structure, the powder advancing device comprises a variable-frequency speed reduction motor 7 and a spiral spring 8, the variable-frequency speed reduction motor 7 is arranged at one end, close to the powder sealing bin 4, of the feeding pipe 5, the spiral spring 8 is arranged inside the feeding pipe 5, and one end of the spiral spring 8 is in transmission connection with the variable-frequency speed reduction motor 7.
Further optimizing the product structure, the length of the spiral spring 8 is equal to that of the feeding pipe 5.
In order to facilitate the powdered alkali in the powder sealed cabin 4 to enter the feeding pipe 5, a section of the feeding pipe 5 communicated with the powder sealed cabin 4 is positioned at the lower part of the powder sealed cabin 4; the lower part of the powder sealing bin 4 is in a circular truncated cone shape with a large upper part and a small lower part.
The utility model discloses a condenser of 1 one end intercommunication reaction tower 2 of circulating air pipe, the other end communicates reaction tower 2's reaction chamber, carry to circulating air pipe 1 through the powder advancing device in inlet pipe 5 with the powder alkali in the powder sealed bin 4, blow to the reaction intracavity of reaction tower 2 and react with isobutyraldehyde by the gas after 6 dry machine of refrigerated dry in circulating air pipe 1, replace liquid alkali with powder alkali and isobutyraldehyde reaction formation dodecanol ester, the emission of waste water in the greatly reduced dodecanol ester production process, the environmental protection is pollution-free, accord with the development theory that "green water qingshan is exactly jinshanyin shan" of country. And the flowing gas in the circulating air pipe 1 is taken from the reaction tower 2 and belongs to the reaction tower 2, so that the pressure inside the reaction tower 2 is not influenced, and the reaction of powder alkali and isobutyraldehyde in the reaction tower 2 is not influenced.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (7)
1. A powder-liquid reaction feeding system for a reaction tower is characterized by comprising a circulating air pipe (1), a feeding pipe (5) and a powder sealing bin (4);
one end of the circulating air pipe (1) is communicated with a condenser of the reaction tower (2), the other end of the circulating air pipe is communicated with a reaction cavity of the reaction tower (2), and a circulating fan (3) is arranged on the circulating air pipe (1);
one end of the feed pipe (5) is communicated to one section of the circulating air pipe (1) close to the reaction cavity of the reaction tower (2), and the other end is communicated to the powder sealing bin (4).
2. The powder-liquid reaction feeding system for the reaction tower as claimed in claim 1, wherein a cooling and drying machine (6) is arranged on the circulating air pipe (1), and the cooling and drying machine (6) is located at the front end of the circulating fan (3).
3. The powder-liquid reaction feeding system for the reaction tower as claimed in claim 1, wherein a powder propelling device is arranged in the feeding pipe (5).
4. The powder-liquid reaction feeding system for the reaction tower as claimed in claim 3, wherein the powder propelling device comprises a variable-frequency speed-reducing motor (7) and a spiral spring (8), the variable-frequency speed-reducing motor (7) is arranged at one end of the feeding pipe (5) close to the powder sealed bin (4), the spiral spring (8) is located inside the feeding pipe (5), and one end of the spiral spring (8) is in transmission connection with the variable-frequency speed-reducing motor (7).
5. Powder-liquid reaction feeding system for reaction tower according to claim 4, characterized in that the length of the helical spring (8) is equal to the length of the feeding pipe (5).
6. The powder-liquid reaction feeding system for the reaction tower as claimed in claim 1, wherein a section of the feeding pipe (5) communicated with the powder sealed bin (4) is located at the lower part of the powder sealed bin (4).
7. The powder-liquid reaction feeding system for the reaction tower as claimed in claim 6, wherein the lower part of the powder sealed bin (4) is in a shape of a truncated cone with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759044.0U CN210279088U (en) | 2019-05-24 | 2019-05-24 | Powder-liquid reaction feeding system for reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759044.0U CN210279088U (en) | 2019-05-24 | 2019-05-24 | Powder-liquid reaction feeding system for reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210279088U true CN210279088U (en) | 2020-04-10 |
Family
ID=70071022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920759044.0U Active CN210279088U (en) | 2019-05-24 | 2019-05-24 | Powder-liquid reaction feeding system for reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210279088U (en) |
-
2019
- 2019-05-24 CN CN201920759044.0U patent/CN210279088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204275523U (en) | A kind of energy-conservation spray dryer | |
| CN210279088U (en) | Powder-liquid reaction feeding system for reaction tower | |
| CN204525925U (en) | The vacuum cooled mould of EPP profiled member | |
| CN204356320U (en) | A kind of biomass steam blasting assembly | |
| CN202072291U (en) | High-temperature fine ash energy-saving environment-protection conveyer for three-waste fluidized mix combustion furnace | |
| CN203816262U (en) | Condensation recycling device | |
| CN105252695A (en) | Foam plastic forming machine with negative pressure drainage system | |
| CN204710014U (en) | Waste gas dedusting equipment | |
| CN102631819A (en) | Tail gas washing method for reducing ammonia consumption | |
| CN209943095U (en) | Energy-saving cone vacuum pump unit | |
| CN203928609U (en) | A kind of pre-drying device | |
| CN203373155U (en) | Improved ammonium phosphate flashing chamber structure | |
| CN201361542Y (en) | Device special for atomizing and oxidizing solution | |
| CN104608310A (en) | Vacuum cooling die and vacuum cooling technology for EPP forming part | |
| CN202265421U (en) | Vacuum crystal separating and buffering device with circularly-washing function | |
| CN105214429A (en) | Be applicable to the cyclone dust collector of high temperature dust tail gas recycle | |
| CN203895541U (en) | Curing chamber and air compressor aerating device | |
| CN103972477A (en) | Device for increasing oxygen content in curing chamber through air compressor | |
| CN203478719U (en) | Special evaporator for producing calcium ammonium nitrate | |
| CN201819578U (en) | Tubular condenser | |
| CN204923907U (en) | Water purification filter material burns cooling device after expanding | |
| CN103480297A (en) | Laundry powder production line capable of achieving energy conservation and consumption reduction | |
| CN103768881B (en) | A kind of vehicular dust arrester installation for dry-mixed mortar mobile material storing tank | |
| CN209917841U (en) | Environment-friendly catalyst unloading device | |
| CN204583126U (en) | A kind of vacuum plant producing rosin improvement resin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 457400 East Road, 600m north of the intersection of national highway 106 and Minsheng Road, Nanle County, Puyang City, Henan Province Patentee after: Puyang Shengkai environmental protection new material technology Co.,Ltd. Address before: 457000 Road East, 200m north of the intersection of pushui road and Shengli Road, Puyang City, Henan Province Patentee before: PUYANG HONGYE ENVIRONMENT PROTECTION NEW MATERIALS CO.,LTD. |