CN212133362U - Cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production - Google Patents
Cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production Download PDFInfo
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- CN212133362U CN212133362U CN202020680155.5U CN202020680155U CN212133362U CN 212133362 U CN212133362 U CN 212133362U CN 202020680155 U CN202020680155 U CN 202020680155U CN 212133362 U CN212133362 U CN 212133362U
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- cyanoethylaniline
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Abstract
The utility model discloses a cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production, which comprises a roller body, wherein a feed inlet and a discharge outlet are respectively arranged on the roller body; wherein, the roller body and the first guide pipe are rotationally arranged around the same axial lead; the utility model discloses a cooling drum, it can make full use of coolant liquid and cooling effect good, not only can treat the cooling material from inside to outside and cool down, and the material can be realized each department's even cooling under the condition of being intervened in addition.
Description
Technical Field
The utility model belongs to the technical field of chemical production, concretely relates to production N-methyl-N-cyanoethylaniline aftertreatment is with cooling drum.
Background
N-methyl-N-cyanoethylaniline having the formula C10H12N2The sodium chloride solid is generated in the post-treatment process after the production of N-methyl-N-cyanoethylaniline in the prior art, such as solid salt after MVR evaporation, the temperature of the solid salt is high, the solid salt can be used only after cooling treatment, natural cooling is adopted at present, but the method is long in time consumption and can bring more impurities, cooling is carried out by cooling equipment, such as cold air cooling and cold water cooling, the effect is not ideal, and the defects of too much process water consumption, unobvious cooling effect in short time, low efficiency and the like still exist.
For example, chinese patent CN207528105U discloses a cooling drum device, which includes a feeding cylinder, a drum main body, and a discharging cylinder, which are integrally connected, wherein the feeding cylinder is provided with a feeding hole, and the discharging cylinder is provided with a discharging hole; a plurality of lifting plates are arranged on the inner wall of the feeding barrel and spirally distributed along the axial direction of the feeding barrel towards the direction of the roller body; the inner wall of the roller main body is provided with a plurality of material guide plates, the material guide plates are spirally distributed along the axial direction of the roller main body towards the discharge barrel, the outer wall of the roller main body is axially provided with a plurality of water scooping plates with the same length as the roller main body, and the water scooping plates are uniformly distributed on the outer wall of the roller main body in the circumferential direction; the inner wall of the discharge barrel is provided with a plurality of discharge plates, and the discharge plates are spirally distributed along the axial direction of the discharge barrel towards the direction of the discharge port. This patent is through in partly submerging the cylinder main part coolant liquid, then cooperates the pottery water plate to keep back partial coolant liquid and then make the part that does not immerse in the aquatic also obtain certain cooling effect, but this kind of cooling design not only needs a large amount of coolant liquids, and takes up an area of huge, and construction cost is higher, and the cooling effect remains further to be improved simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a cooling drum of modified production N-methyl-N-cyanoethylaniline aftertreatment usefulness, it can make full use of coolant liquid and cooling effect good, not only can treat the cooling material from inside to outside and cool down, and the material can realize each department's even cooling under the condition of being intervened in addition.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a cooling roller for post-treatment in the production of N-methyl-N-cyanoethylaniline comprises a roller body, wherein a feed inlet and a discharge outlet are respectively arranged on the roller body, the cooling roller further comprises a jacket which is covered on the outer wall of the roller body, and a first flow guide pipe which extends into the roller body and has the same extension direction with the length direction of the roller body, a cavity is formed between the jacket and the outer wall of the roller body, and the first flow guide pipe is communicated with the cavity; the roller body and the first flow guide pipe are rotatably arranged around the same axis.
According to some preferred aspects of the utility model, cooling drum still includes that part or whole sets up the inside and cover of cylinder body is established second honeycomb duct on the first honeycomb duct, first honeycomb duct with form the water conservancy diversion route between the second honeycomb duct, the water conservancy diversion route with the cavity intercommunication.
According to some preferred aspects of the utility model, the extending direction of second honeycomb duct with the length direction of cylinder body is the same, just the second honeycomb duct with first honeycomb duct sets up around same axial lead rotation.
According to some specific and preferred aspects of the utility model, first honeycomb duct with the intercommunication junction of cavity the water conservancy diversion passageway with the intercommunication junction of cavity is located respectively press from both sides the both ends of cover.
According to some preferred aspects of the present invention, the cooling drum further comprises a plurality of partitions disposed between the jacket and the drum body, and the partitions divide the cavity into a plurality of chambers communicating with each other and/or not communicating with each other.
According to some preferred aspects of the present invention, the partition plate separates the cavity into a plurality of chambers communicating with each other, and a plurality of the partition plate is equally spaced apart on the outer wall of the drum body.
Further, the extension direction of the partition plate is the same as the length direction of the drum body.
According to some preferred aspects of the present invention, the cooling drum further comprises at least two sets of supporting roller assemblies for supporting the drum body and the drum body to slide relatively, each set of supporting roller assemblies comprises at least two supporting rollers respectively disposed at the left and right sides of the drum body.
According to some preferred aspects of the present invention, the cooling drum further includes a plurality of blades spirally distributed inside the drum body.
According to some preferred aspects of the present invention, the ratio of the maximum distance between two adjacent blades to the width of the drum body is 0.45-0.70: 1.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses innovatively adopt first honeycomb duct to stretch into inside the cylinder body and rotate around same axial lead with the cylinder body, the cover is pressed from both sides in deuterogamy, so realized the coolant liquid and cooled down with outside material in step promptly, but also can realize the even cooling of everywhere basically under the condition of rotation disturbance, simple structure, easily operation has avoided among the prior art area too big, the input cost is high and the cooling effect scheduling problem that is not obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is a schematic side view of a cooling drum for the post-treatment of N-methyl-N-cyanoethylaniline production in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view showing the arrangement of the partition plates between the jacket and the drum body;
FIG. 6 is an enlarged schematic view at C of FIG. 5;
wherein, 1, the roller body; 2. a jacket; 3. a first draft tube; 4. a cavity; 5. a second draft tube; 6. a partition plate; 7. supporting the rollers; 8. a catch wheel; 9. a blade; 10. a first communicating connection pipe; 11. a second communicating connecting pipe; 12. a flow guide passage.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The embodiment provides a cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production, which comprises a roller body 1, wherein the roller body 1 is respectively provided with a feeding hole and a discharging hole (not shown in the embodiment, the cooling roller can be specifically arranged at two ends of the roller body, is not limited to a specific position, and can realize the functions of feeding and discharging), the cooling roller further comprises a jacket 2 covered on the outer wall of the roller body 1, a first diversion 3 pipe extending into the roller body 1 and having the same extension direction with the length direction of the roller body 1, a cavity 4 is formed between the jacket 2 and the outer wall of the roller body 1, and the first diversion pipe 3 is communicated with the cavity 4; the roller body 1 and the first flow guide pipe 3 are rotatably arranged around the same axial lead.
In this embodiment, the roller body 1 may be rotatably disposed by installing a driven gear around a certain portion of the outer wall of the roller body, and then driving the driving gear to rotate through the motor to drive the driven gear engaged with the driving gear to rotate, thereby finally driving the roller body 1 to rotate.
In this embodiment, the first duct 3 is communicated with the cavity 4 through a first communicating connecting pipe 10, wherein one end of the first communicating connecting pipe 10 can be fixedly arranged on the roller body 1, and the other end is fixedly connected with the first duct 3, so that the roller body 1 can drive the first duct 3 to synchronously rotate when rotating; stretch into the inside first honeycomb duct 3 of cylinder body 1 simultaneously not only can supply the cooling fluid circulation, but also can make the inside material of cylinder body 1 dispersed by the disturbance, can also avoid the material to harden when even material.
In this embodiment, the cooling drum further comprises a second flow guide pipe 5 partially or completely arranged inside the drum body 1 and sleeved on the first flow guide pipe 3, a flow guide passage 12 is formed between the first flow guide pipe 3 and the second flow guide pipe 5, the flow guide passage 12 is communicated with the cavity 4, the extending direction of the second flow guide pipe 5 is the same as the length direction of the drum body 1, and the second flow guide pipe 5 and the first flow guide pipe 3 are rotatably arranged around the same axis. So set up and to be can so that near the material of discharge gate can be further reduced the temperature, can be through not absorbing thermal new cooling fluid to the material cooling, but also can simplify the structure.
The diversion passage 12 is communicated with the cavity 4 through a second communicating connecting pipe 11, one end of the second communicating connecting pipe 11 can be fixedly arranged on the roller body 1 and communicated with the cavity 4, the other end of the second communicating connecting pipe is fixedly connected with the second diversion pipe 5, and the second diversion pipe 5 rotates synchronously along with the rotation of the roller body 1, the first diversion pipe 3 and the second diversion pipe 5.
Specifically, in this example, the connection between the first flow guide tube 3 and the cavity 4 and the connection between the flow guide passage 12 and the cavity 4 are located at the two ends of the jacket 2.
As shown in fig. 5-6, in this example, the cooling drum further comprises a plurality of partitions 6 disposed between the jacket 2 and the drum body 1, the plurality of partitions 6 dividing the cavity 4 into a plurality of chambers which are communicated and/or not communicated with each other. Further, the plurality of partition plates 6 divide the cavity 4 into a plurality of chambers (as shown in fig. 6, a gap is left between the partition plates 6 and the jacket 2, and the gap can be adjusted), and the plurality of partition plates 6 are distributed on the outer wall of the roller body 1 at equal intervals, and the extending direction of the partition plates 6 is the same as the length direction of the roller body 1. So set up and both guaranteed between the cooling fluid can heat-conduction each other, guarantee that the temperature is more even, and then make and to be realized the homogenization cooling by the cooling material, can also make the cooling fluid be difficult for taking place a large amount of flows and cause the hindrance to cylinder body 1 flow in addition.
In this embodiment, the cooling roller further includes at least two sets of supporting roller assemblies for supporting the roller body 1 and disposed in a sliding manner relative to the roller body 1, and each set of supporting roller assembly includes at least two supporting rollers 7 respectively disposed at the left and right sides of the roller body 1. Meanwhile, a catch wheel 8 can be arranged, and the catch wheel 8 can be arranged between the roller body 1 in a sliding manner and can prevent the roller body from displacing.
In this example, the cooling roller further comprises a plurality of vanes 9 spirally distributed in the roller body 1, and the ratio of the maximum distance between two adjacent vanes 9 to the width of the roller body 1 is 0.45-0.70: 1. Above-mentioned blade 9's the mode of setting up can the maximize stir the material, can also remove to the discharge gate when making the material raise the dispersion.
In other embodiments, the roller body 1 may be arranged such that one end is not at the same level with respect to the other end, and preferably, the discharge port may be arranged such that the one end is lower, thereby facilitating the movement of the material toward the discharge port.
To sum up, the utility model discloses innovatively adopt first honeycomb duct 3 to go into cylinder body 1 inside and rotate around same axial lead with cylinder body 1, deuterogamy press from both sides cover 2, so realized the coolant liquid and cooled down with outside material in step promptly, but also can realize the basic even cooling everywhere under the condition of rotation disturbance, simple structure, easily operation has avoided among the prior art area too big, the input cost is high and the cooling effect scheduling problem that is not obvious.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A cooling roller for post-treatment in the production of N-methyl-N-cyanoethylaniline comprises a roller body, wherein a feed inlet and a discharge outlet are respectively arranged on the roller body; the roller body and the first flow guide pipe are rotatably arranged around the same axis.
2. The cooling roller for the post-treatment of N-methyl-N-cyanoethylaniline production according to claim 1, wherein the cooling roller further comprises a second flow guide pipe partially or completely arranged inside the roller body and sleeved on the first flow guide pipe, a flow guide passage is formed between the first flow guide pipe and the second flow guide pipe, and the flow guide passage is communicated with the cavity.
3. The cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 2, wherein the second flow guide pipe extends in the same direction as the longitudinal direction of the roller body, and the second flow guide pipe and the first flow guide pipe are rotatably disposed around the same axis.
4. The cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 2, wherein the connection between the first flow guide pipe and the cavity and the connection between the flow guide passage and the cavity are respectively positioned at two ends of the jacket.
5. The cooling drum for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 1, wherein the cooling drum further comprises a plurality of partition plates arranged between the jacket and the drum body, and the plurality of partition plates divide the cavity into a plurality of chambers which are communicated and/or not communicated with each other.
6. The cooling drum for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 5, wherein a plurality of baffles divide the cavity into a plurality of chambers which are communicated with each other, and the plurality of baffles are distributed on the outer wall of the drum body at equal intervals.
7. The cooling drum for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 6, wherein the extension direction of the partition plate is the same as the length direction of the drum body.
8. The cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 1, wherein the cooling roller further comprises at least two groups of supporting roller assemblies for supporting the roller body and arranged in a sliding manner relative to the roller body, and each group of supporting roller assemblies comprises at least two supporting rollers respectively arranged at the left side and the right side of the roller body.
9. The cooling drum for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 1, wherein the cooling drum further comprises a plurality of blades spirally distributed inside the drum body.
10. The cooling cylinder for post-treatment of N-methyl-N-cyanoethylaniline production according to claim 9, wherein the ratio of the maximum distance between two adjacent blades to the width of the cylinder body is 0.45-0.70: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680155.5U CN212133362U (en) | 2020-04-28 | 2020-04-28 | Cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680155.5U CN212133362U (en) | 2020-04-28 | 2020-04-28 | Cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212133362U true CN212133362U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020680155.5U Active CN212133362U (en) | 2020-04-28 | 2020-04-28 | Cooling roller for post-treatment of N-methyl-N-cyanoethylaniline production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212133362U (en) |
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2020
- 2020-04-28 CN CN202020680155.5U patent/CN212133362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ping Wang Zhen Mei Yan Shuangqiao Cun, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. Address before: Ping Wang Zhen Mei Yan Shuangqiao Cun, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230315 Address after: 017000 Yellow River Road East, Jianshe Road West, municipal road south, Mengxi Town, Etuoke Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA MEILIJIAN TECHNOLOGY CHEMICAL CO.,LTD. Address before: Ping Wang Zhen Mei Yan Shuangqiao Cun, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. |
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| TR01 | Transfer of patent right |