CN216456939U - Evaporation tower for caprolactam production - Google Patents
Evaporation tower for caprolactam production Download PDFInfo
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- CN216456939U CN216456939U CN202122883486.6U CN202122883486U CN216456939U CN 216456939 U CN216456939 U CN 216456939U CN 202122883486 U CN202122883486 U CN 202122883486U CN 216456939 U CN216456939 U CN 216456939U
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Abstract
The utility model belongs to the technical field of caprolactam production, in particular to an evaporation tower for caprolactam production, which aims at solving the problem that the internal cleaning and waste water pipe blockage prevention effects of the evaporation tower are poor in the caprolactam production process, and the scheme is provided, wherein the evaporation tower comprises an evaporation tower, the inner wall of one side of the evaporation tower is rotatably connected with a rotating rod, a plurality of stirring sheets which are symmetrically arranged are fixed on the outer surface of the rotating rod, the side wall of one side of the evaporation tower is communicated with an air inlet pipe, the side wall of the top end of the evaporation tower is provided with two symmetrically arranged conveying pipes, and the outer wall of one side of each conveying pipe is fixed with an installation sleeve; according to the utility model, the air inlet pipe is arranged, when the raw materials in the evaporation tower need to be processed, the steam evaporation operation of the evaporation tower is realized, the stirring sheet can be in greater contact with steam during evaporation through the rotation of the stirring sheet, the evaporation effect of the evaporation tower is improved, and the interior of the evaporation tower is convenient to clean through the detachable arrangement of the material conveying pipe.
Description
Technical Field
The utility model relates to the technical field of caprolactam production, in particular to an evaporation tower for caprolactam production.
Background
Caprolactam is the abbreviation of caprolactam, the molecular formula is C6H11NO, the appearance is white powder or crystal, and the caprolactam has oily hand feeling. Caprolactam is one of important organic chemical raw materials, and is mainly used for generating polyamide slices (usually called nylon-6 slices or nylon-6 slices) through polymerization and further processing the polyamide slices into nylon fibers, engineering plastics and plastic films.
At present, current caprolactam when going on production, need to carry out the evaporation processing to it and handle, use the evaporating tower to add man-hour to it, can produce the liquid of waste gas, need discharge and handle it, because the area of feeding and inlet sets up certainly when clearing up it, can cause the operation inconvenience when clearing up it, and the drain pipe can be when carrying out the flowing back, because processing reaction is after, can lead to the fact the jam phenomenon of removal to the drain pipe.
Therefore, an evaporation tower for caprolactam production is needed to solve the problems of poor internal cleaning effect and poor anti-blocking effect of a waste water pipe of the evaporation tower in the caprolactam production process.
SUMMERY OF THE UTILITY MODEL
The evaporation tower for caprolactam production provided by the utility model solves the problems of poor effects of cleaning the inside of the evaporation tower and preventing a waste water pipe from being blocked in the caprolactam production process.
In order to achieve the purpose, the utility model adopts the following technical scheme: an evaporation tower for caprolactam production comprises an evaporation tower, wherein a rotating rod is rotatably connected to the inner wall of one side of the evaporation tower, a plurality of symmetrically-arranged stirring sheets are fixed on the outer surface of the rotating rod, an air inlet pipe is communicated with the side wall of one side of the evaporation tower, a material conveying pipe is installed on the side wall of the top end of the evaporation tower, an installation sleeve is fixed on the outer wall of one side of the material conveying pipe, two symmetrically-arranged installation blocks are fixed on the side wall of one side of the installation sleeve, a liquid outlet pipe is communicated with the side wall of the bottom end of the evaporation tower, two symmetrically-arranged fixed sleeves are fixed on the side wall of the top end of the evaporation tower, a sliding rod is slidably connected to the inner wall of one side of each fixed sleeve, two symmetrically-arranged sliding plates are slidably connected to the inner wall of one side of the evaporation tower, a telescopic spring a is fixed between the fixed sleeves and the side walls of the two sides of the sliding plates, one end of the sliding rod is fixed to the side wall of the sliding plate, a limiting block is fixed on the side wall of one side of the sliding plate, a rotating motor fixed with one end of the rotating rod is installed below the evaporation tower, and a moving assembly is arranged on the side wall of one side of the evaporation tower.
Preferably, the removal subassembly include with the outer surface fastening of the dwang cup joints the eccentric wheel, one side outer wall of evaporating tower is fixed with the adapter sleeve, one side inner wall sliding connection of adapter sleeve has the carriage release lever, the one end of carriage release lever is fixed with the connecting plate, the connecting plate with be fixed with expanding spring b between the both sides lateral wall of adapter sleeve, expanding spring b slides and cup joints in the surface of carriage release lever, one side outer wall of drain pipe is fixed with the removal cover, one side lateral wall of removal cover with one side lateral wall of carriage release lever is fixed, one side lateral wall of connecting plate install with eccentric wheel matched with gyro wheel.
Preferably, the contact surface of the roller and the eccentric wheel is a matched inclined surface, and the roller is rotatably connected with the connecting plate.
Preferably, the outer surface of one end of the mounting block is an inclined surface, and the contact surface of the sliding rod and the mounting block is an adaptive inclined surface.
Preferably, the sliding plate is slidably connected with the outer wall of one side of the evaporation tower, and the outer surface of one end of the mounting block is an arc surface.
Preferably, the limiting block is connected with the inner wall of one side of the installation sleeve in a sliding mode, and the installation sleeve is connected with the inner wall of one side of the evaporation tower in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the air inlet pipe, when raw materials in the evaporation tower need to be processed, steam evaporation operation of the evaporation tower is realized, the stirring sheet can be in greater contact with steam during evaporation through rotation of the stirring sheet, the evaporation effect of the evaporation tower is improved, and the interior can be conveniently cleaned through the detachable arrangement of the material conveying pipe.
2. According to the utility model, the eccentric wheel can push the roller through the rotation of the rotating rod, the sliding rod can push the liquid outlet pipe, the left and right movement operation of the liquid outlet pipe is realized, the anti-blocking function of liquid outlet of the liquid outlet pipe is improved, and the installation limiting operation of the liquid outlet pipe is realized through the arrangement of the installation block when the liquid outlet pipe is installed.
Drawings
FIG. 1 is a schematic diagram of a main sectional structure of an evaporation tower for producing caprolactam according to the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 1;
FIG. 4 is a schematic front view of an evaporation tower for producing caprolactam according to the present invention.
In the figure: 1. an evaporation tower; 2. rotating the rod; 3. a stirring sheet; 4. an air inlet pipe; 5. a delivery pipe; 6. installing a sleeve; 7. mounting blocks; 8. a liquid outlet pipe; 9. fixing a sleeve; 10. a slide bar; 11. A sliding plate; 12. rotating the motor; 13. a moving assembly; 130. an eccentric wheel; 131. connecting sleeves; 132. a travel bar; 133. a connecting plate; 134. a telescopic spring b; 135. moving the sleeve; 136. A roller; 14. a limiting block; 15. and a telescopic spring a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an evaporation tower for caprolactam production comprises an evaporation tower 1, a rotating rod 2 is rotatably connected to one side inner wall of the evaporation tower 1, a plurality of symmetrically arranged stirring sheets 3 are fixed on the outer surface of the rotating rod 2, an air inlet pipe 4 is communicated with one side wall of the evaporation tower 1, a material conveying pipe 5 is installed on the top side wall of the evaporation tower 1, an installation sleeve 6 is fixed on one side outer wall of the material conveying pipe 5, two symmetrically arranged installation blocks 7 are fixed on one side wall of the installation sleeve 6, a liquid outlet pipe 8 is communicated with the bottom side wall of the evaporation tower 1, two symmetrically arranged fixed sleeves 9 are fixed on the top side wall of the evaporation tower 1, a sliding rod 10 is slidably connected to one side inner wall of the fixed sleeves 9, two symmetrically arranged sliding plates 11 are slidably connected to one side inner wall of the evaporation tower 1, and a telescopic spring a15 is fixed between the fixed sleeves 9 and the two side walls of the sliding plates 11, the one end of slide bar 10 is fixed with one side lateral wall of sliding plate 11, one side lateral wall of sliding plate 11 is fixed with stopper 14, the rotation motor 12 fixed with the one end of dwang 2 is installed to the below of evaporation tower 1, one side lateral wall of evaporation tower 1 is provided with removal subassembly 13, and is concrete, rotation through dwang 2, dwang 2 can drive stirring piece 3 when rotating and rotate, rotation through stirring piece 3, make it can with the bigger contact of steam when evaporating, improve the evaporation effect to it, setting through intake pipe 4, add man-hour to-be-required to the raw materials of evaporation tower 1 inside, realize the steam evaporation operation to it, through the setting of removal subassembly 13, improve the anti-blocking function that makes it going out the liquid.
The movable component 13 comprises an eccentric wheel 130 tightly sleeved with the outer surface of the rotating rod 2, a connecting sleeve 131 is fixed on the outer wall of one side of the evaporation tower 1, a movable rod 132 is connected to the inner wall of one side of the connecting sleeve 131 in a sliding manner, a connecting plate 133 is fixed at one end of the movable rod 132, a telescopic spring b134 is fixed between the connecting plate 133 and the side wall of two sides of the connecting sleeve 131, the telescopic spring b134 is sleeved on the outer surface of the movable rod 132 in a sliding manner, a movable sleeve 135 is fixed on the outer wall of one side of the liquid outlet pipe 8, a side wall of one side of the movable sleeve 135 is fixed with the side wall of one side of the movable rod 132, a roller 136 matched with the eccentric wheel 130 is installed on the side wall of one side of the connecting plate 133, and is concrete, the eccentric wheel 130 can push the roller 136, the movable rod 10 can push the liquid outlet pipe 8, and the left-right movement operation of the liquid outlet pipe 8 is realized.
The contact surface of gyro wheel 136 and eccentric wheel 130 is the inclined plane of looks adaptation, gyro wheel 136 rotates with connecting plate 133 to be connected, the one end surface of installation piece 7 is the inclined plane, slide bar 10 is the inclined plane of looks adaptation with the contact surface of installation piece 7, sliding plate 11 is one side outer wall sliding connection with evaporation tower 1, the one end surface of installation piece 7 is the arc surface, stopper 14 is one side inner wall sliding connection with installation cover 6, one side inner wall sliding connection of installation cover 6 and evaporation tower 1, it is concrete, setting through installation piece 7, make drain pipe 8 when installing, realize the spacing operation of installation to it.
The working principle is as follows: when caprolactam processing evaporation is carried out, firstly, an infusion tube is arranged inside an evaporation tower 1, two installation blocks 7 can extrude and push a sliding rod 10, the sliding rod 10 can drive a sliding plate 11 to move, the installation blocks 7 can slide into an installation sleeve 6 to realize installation limiting operation on the installation blocks, raw materials are put into the evaporation tower 1 from the infusion tube, steam is input into the evaporation tower 1 from an air inlet pipe 4 to realize steam evaporation operation on the evaporation tower, a power supply is started to drive a rotating motor 12 to drive a rotating rod 2 to rotate, the rotating rod 2 can drive a stirring sheet 3 to rotate when rotating, the stirring sheet 3 can be in greater contact with the steam when evaporation is carried out through rotation of the stirring sheet 3, the evaporation effect on the stirring sheet is improved, the rotating rod 2 rotates an eccentric wheel 130, the eccentric wheel 130 can push a roller 136 to enable a moving plate to push the moving rod 132, the left and right movement operation of the liquid outlet pipe 8 is realized, and the anti-blocking function of the liquid outlet pipe during liquid outlet is improved.
The rotating motor 12 is commercially available, and the rotating motor 12 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an evaporation tower is used in caprolactam production, includes evaporation tower (1), its characterized in that, one side inner wall of evaporation tower (1) rotates and is connected with dwang (2), the external fixed surface of dwang (2) has a plurality of stirring pieces (3) that are the symmetry and set up, one side lateral wall intercommunication of evaporation tower (1) has intake pipe (4), conveying pipeline (5) are installed to the top lateral wall of evaporation tower (1), one side outer wall of conveying pipeline (5) is fixed with installation cover (6), one side lateral wall of installation cover (6) is fixed with two installation pieces (7) that are the symmetry and set up, the bottom lateral wall intercommunication of evaporation tower (1) has drain pipe (8), the top lateral wall of evaporation tower (1) is fixed with two fixed covers (9) that are the symmetry and set up, one side inner wall sliding connection of fixed cover (9) has slide bar (10), the evaporation tower is characterized in that two sliding plates (11) which are symmetrically arranged are connected to the inner wall of one side of the evaporation tower (1) in a sliding mode, a telescopic spring a (15) is fixed between the side walls of the two sides of the fixed sleeve (9) and the sliding plates (11), one end of a sliding rod (10) is fixed to the side wall of one side of each sliding plate (11), a limiting block (14) is fixed to the side wall of one side of each sliding plate (11), a rotating motor (12) fixed to one end of each rotating rod (2) is installed below the evaporation tower (1), and a moving assembly (13) is arranged on the side wall of one side of the evaporation tower (1).
2. The evaporation tower for producing caprolactam of claim 1, the moving component (13) comprises an eccentric wheel (130) which is tightly sleeved with the outer surface of the rotating rod (2), a connecting sleeve (131) is fixed on the outer wall of one side of the evaporation tower (1), a movable rod (132) is connected on the inner wall of one side of the connecting sleeve (131) in a sliding manner, a connecting plate (133) is fixed at one end of the movable rod (132), a telescopic spring b (134) is fixed between the connecting plate (133) and the side walls of the two sides of the connecting sleeve (131), the telescopic spring b (134) is sleeved on the outer surface of the moving rod (132) in a sliding way, a movable sleeve (135) is fixed on the outer wall of one side of the liquid outlet pipe (8), the side wall of one side of the movable sleeve (135) is fixed with the side wall of one side of the movable rod (132), and a roller (136) matched with the eccentric wheel (130) is arranged on the side wall of one side of the connecting plate (133).
3. An evaporation tower for caprolactam production according to claim 2, wherein the contact surface of the roller (136) and the eccentric wheel (130) is a suitably inclined surface, and the roller (136) is rotatably connected with the connecting plate (133).
4. An evaporation tower for producing caprolactam according to claim 1, characterized in that the outer surface of one end of the mounting block (7) is a bevel, and the contact surface of the slide bar (10) and the mounting block (7) is a matched bevel.
5. The evaporation tower for producing caprolactam of claim 1, wherein the sliding plate (11) is slidably connected with the outer wall of one side of the evaporation tower (1), and the outer surface of one end of the mounting block (7) is a circular arc surface.
6. An evaporation tower for producing caprolactam according to claim 1, wherein the limiting block (14) is slidably connected with one side inner wall of the mounting sleeve (6), and the mounting sleeve (6) is slidably connected with one side inner wall of the evaporation tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883486.6U CN216456939U (en) | 2021-11-23 | 2021-11-23 | Evaporation tower for caprolactam production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883486.6U CN216456939U (en) | 2021-11-23 | 2021-11-23 | Evaporation tower for caprolactam production |
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| Publication Number | Publication Date |
|---|---|
| CN216456939U true CN216456939U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122883486.6U Active CN216456939U (en) | 2021-11-23 | 2021-11-23 | Evaporation tower for caprolactam production |
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| CN (1) | CN216456939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116370978A (en) * | 2022-12-21 | 2023-07-04 | 江苏德邦兴华化工科技有限公司 | Separation equipment of sodium carbonate |
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2021
- 2021-11-23 CN CN202122883486.6U patent/CN216456939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116370978A (en) * | 2022-12-21 | 2023-07-04 | 江苏德邦兴华化工科技有限公司 | Separation equipment of sodium carbonate |
| CN116370978B (en) * | 2022-12-21 | 2023-09-29 | 江苏德邦兴华化工科技有限公司 | Separation equipment of sodium carbonate |
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