CN216896373U - MMA esterification emptying pipeline with anti-blocking function - Google Patents
MMA esterification emptying pipeline with anti-blocking function Download PDFInfo
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- CN216896373U CN216896373U CN202220291197.9U CN202220291197U CN216896373U CN 216896373 U CN216896373 U CN 216896373U CN 202220291197 U CN202220291197 U CN 202220291197U CN 216896373 U CN216896373 U CN 216896373U
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Abstract
The utility model discloses an MMA esterification emptying pipeline with an anti-blocking function, which comprises: the device comprises a tank body, a collecting box, two butt joints and a vent pipe, wherein the bottom of the tank body is connected with the collecting box, one side of the tank body is connected with the two butt joints, and the interior of each butt joint is connected with the vent pipe; and the sealing ring is arranged on the inner wall of the opening end of the butt joint device, and a guide block is vertically and fixedly connected to the surface of one side of the butt joint device. This MMA esterification blow-down pipeline with prevent blockking up function, through docking blow-down pipe and butt joint ware, after that, dock two butt joint wares on the one end of blow-down pipe is surperficial, and the butt joint ware docks with another butt joint ware through the guide block and the butt joint ware is fixed through set screw and another butt joint ware, fix the inner wall of blow-down pipe at the butt joint ware, change the pipeline into the pipeline that inclines upward, reduce the straight tube section on the pipeline, MMA after the condensation flows downwards smoothly, the pipeline is difficult to block up, the output of MMA and the recycle of methyl alcohol are improved.
Description
Technical Field
The utility model relates to the technical field of emptying pipelines, in particular to an MMA esterification emptying pipeline with an anti-blocking function.
Background
The vent pipe is a component arranged for discharging media which are harmful to normal operation and maintenance in equipment such as containers, pipelines and the like, and the outlet of the vent pipe is positioned in a safe area far away from open fire operation. If the outlet of the indoor emptying pipe is close to the roof, the outlet is higher than the roof by more than 2M; the emptying pipe outside the wall should exceed the ground by more than 4M, and a barrier and a nameplate are arranged around the emptying pipe; the vent pipe of the outdoor equipment is higher than the highest equipment operated by people nearby by more than 2M. When the fire is discharged, all open fire operation is forbidden around the fire.
This prior art solution also has the following problems in use;
1. the existing vent pipeline has more straight pipes, condensed MMA is often polymerized in the pipeline to block the pipeline, the vent pipeline is blocked, the material on the tube side of the E2106 heat exchanger cannot flow, a polymer blocking tube array is also formed, MMA and methanol liquid are stored in the existing pipeline during disassembly after the pipeline is blocked, a non-explosion-proof tool cannot be used, unsafe factors are formed, and potential safety hazards exist.
Improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an MMA (methyl methacrylate) esterification vent pipeline with an anti-blocking function, and aims to solve the problems that the prior vent pipeline provided by the background technology has more straight pipes, condensed MMA is often polymerized in the pipeline to block the pipeline, the vent pipeline is blocked, so that the tube pass material of an E2106 heat exchanger does not flow, a polymer blocking tube array is also formed, MMA and methanol liquid are stored in the original pipeline during disassembly after the pipeline is blocked, a non-explosion-proof tool cannot be used, unsafe factors are formed, and potential safety hazards exist.
In order to achieve the purpose, the utility model provides the following technical scheme: an MMA esterification blow-down pipeline with anti-blocking function comprises:
the tank body is characterized in that the bottom of the tank body is connected with a collecting box, one side of the tank body is connected with two butt joints, and the interior of each butt joint is connected with a vent pipe;
the sealing washer is installed on the open end inner wall of butt joint ware, and the perpendicular fixedly connected with guide block in a side surface of butt joint ware, and the surface of guide block is connected with the uide bushing to the uide bushing is seted up at another butt joint ware on the surface, and butt joint ware docks with another butt joint ware through the guide block, and the perpendicular surface of butt joint ware is connected with set screw, and the butt joint ware is fixed through set screw and another butt joint ware moreover.
Preferably, the vent comprises;
the layer board is connected on the bottom surface of blow-down pipe, and the layer board cross-section is "U" style of calligraphy to the bottom fixedly connected with locating lever of layer board, the one end of the relative layer board of locating lever is connected on the surface of collecting box moreover, through the use of layer board, is convenient for carry out the outrigger to the blow-down pipe.
Preferably, the inner wall of the opening end of the supporting plate is connected with a limiting spring, one end of the limiting spring is connected with a pressing plate, the limiting spring and the pressing plate form an elastic telescopic structure, and the elastic telescopic structure is formed by the limiting spring and the pressing plate, so that the emptying pipe can be extruded conveniently.
Preferably, the surface of the pressing plate is fixedly connected with the limiting block, the surface of the limiting block is connected with the limiting cavity, the limiting block and the limiting cavity form a sliding connection structure, and the pressing plate is convenient to move.
Preferably, the can body includes:
the protection plate is arranged on the surface of the tank body, and one end of the protection plate is movably connected with a telescopic plate;
the fixed surface of expansion plate is connected with the sliding block, and the surface of sliding block is connected with the slip chamber to the expansion plate is connected with the guard plate through the sliding block, and the expansion plate is connected with the guard plate through the sliding block after that, is convenient for drive the expansion plate and removes.
Preferably, the surface of guard plate is connected with the pull rod, and one side of pull rod is connected with fixed spring to the one end of pull rod is connected with the kicking block, and the kicking block passes through the fixed spring of pull rod one side and constitutes elasticity interlock structure at the open end of guard plate in addition, and the fixed spring that passes through pull rod one side through the kicking block constitutes elasticity interlock structure at the open end of guard plate, is convenient for protect the jar body.
Compared with the prior art, the utility model has the beneficial effects that: this MMA that esterifies unloading pipeline with prevent blockking up function docks blow-down pipe and butt joint ware in the use, change the pipeline into the pipeline in the slant, reduce the straight tube section on the pipeline, MMA after the condensation is smooth and easy to flow downwards, the difficult jam of pipeline, improve MMA's output and the recycle of methyl alcohol, stabilize blow-down pipe in the notch department of layer board after that, thereby the realization is convenient for carry out the purpose of stabilizing the support to blow-down pipe, the expansion plate after will stretching simultaneously is fixed in the one end of guard plate, thereby the realization is convenient for prevent sunken purpose to jar body surface.
1. This MMA that has anti-clogging function esterifies unloading pipeline is using to dock unloading pipe and butt joint ware, after that with two butt joint ware butt joints on the one end surface of unloading pipe, and butt joint ware dock through guide block and another butt joint ware and butt joint ware pass through set screw and another butt joint ware and fix, fix unloading pipe at the inner wall of butt joint ware, change the pipeline into the pipeline that inclines upward, reduce the straight tube section on the pipeline, MMA after the condensation is smooth and easy to flow down, the difficult jam of pipeline, the output of MMA and the recycle of methyl alcohol are improved.
2. This MMA that has anti-clogging function esterifies unloading pipeline docks the layer board on locating lever surface and unloading pipe using for unloading pipe and clamp plate contact, and spacing spring constitutes elasticity extending structure and spacing spring and clamp plate constitution elasticity extending structure with the clamp plate after that, stabilizes unloading pipe in the notch department of layer board, thereby realizes being convenient for carry out the purpose of stabilizing the support to unloading pipe.
3. This MMA that esterifies unloading pipeline with prevent blockking up function uses the pull expansion plate, drives the expansion plate and removes in the one end of guard plate, and the expansion plate is connected through sliding block and guard plate after that and the kicking block constitutes elasticity interlock structure through the fixed spring of pull rod one side at the open end of guard plate, fixes the expansion plate after will stretching in the one end of guard plate to the realization is convenient for prevent sunken purpose to jar body surface.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the dockee of the present invention;
FIG. 3 is a schematic view of a platen connection configuration of the present invention;
FIG. 4 is a schematic cross-sectional view of the retractable plate of the present invention.
In the figure: 1. a tank body; 2. a collection box; 3. a butt joint device; 4. an emptying pipe; 5. a seal ring; 6. a guide block; 7. a guide sleeve; 8. a set screw; 9. a support plate; 10. positioning a rod; 11. a limiting spring; 12. pressing a plate; 13. a limiting block; 14. a limiting cavity; 15. a protection plate; 16. a retractable plate; 17. a slider; 18. a sliding cavity; 19. a pull rod; 20. fixing the spring; 21. and (7) a top block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an MMA esterification blow-down pipeline with anti-blocking function comprises: the device comprises a tank body 1, wherein the bottom of the tank body 1 is connected with a collecting box 2, one side of the tank body 1 is connected with two butt joints 3, and the interior of each butt joint 3 is connected with a vent pipe 4; a sealing ring 5 installed on the inner wall of the opening end of the butt joint device 3, a guide block 6 is vertically and fixedly connected to one side surface of the butt joint device 3, a guide sleeve 7 is connected to the surface of the guide block 6, the guide sleeve 7 is arranged on the surface of the other butt joint device 3, the butt joint device 3 is butted with the other butt joint device 3 through the guide block 6, a fixing screw 8 is vertically connected to the surface of the butt joint device 3, the butt joint device 3 is fixed with the other butt joint device 3 through the fixing screw 8, the emptying pipe 4 is butted with the butt joint device 3, then the two butt joint devices 3 are butted on one end surface of the emptying pipe 4, the butt joint device 3 is butted with the other butt joint device 3 through the guide block 6 and the butt joint device 3 is fixed with the other butt joint device 3 through the fixing screw 8, the emptying pipe 4 is fixed on the inner wall of the butt joint device 3, and the pipeline is changed into an inclined upward pipeline, the number of straight pipe sections on the pipeline is reduced, the condensed MMA flows downwards smoothly, the pipeline is not easy to block, and the yield of the MMA and the recycling of the methanol are improved;
the emptying pipe 4 comprises; the supporting plate 9 is connected to the bottom surface of the vent pipe 4, the cross section of the supporting plate 9 is U-shaped, the bottom of the supporting plate 9 is fixedly connected with a positioning rod 10, one end of the positioning rod 10, opposite to the supporting plate 9, is connected to the surface of the collecting box 2, the inner wall of the opening end of the supporting plate 9 is connected with a limiting spring 11, one end of the limiting spring 11 is connected with a pressing plate 12, the limiting spring 11 and the pressing plate 12 form an elastic telescopic structure, the surface of the pressing plate 12 is fixedly connected with a limiting block 13, the surface of the limiting block 13 is connected with a limiting cavity 14, the limiting block 13 and the limiting cavity 14 form a sliding connection structure, the supporting plate 9 on the surface of the positioning rod 10 is butted with the vent pipe 4, the vent pipe 4 is contacted with the pressing plate 12, then the limiting spring 11 and the pressing plate 12 form an elastic telescopic structure, and the limiting spring 11 and the pressing plate 12 form an elastic telescopic structure, stabilizing the emptying pipe 4 at the notch of the supporting plate 9, thereby achieving the purpose of conveniently and stably supporting the emptying pipe 4;
the tank body 1 includes: the protection plate 15 is arranged on the surface of the tank body 1, and one end of the protection plate 15 is movably connected with an expansion plate 16; the surface of the expansion plate 16 is fixedly connected with a sliding block 17, the surface of the sliding block 17 is connected with a sliding cavity 18, and the expansion plate 16 is connected with the protection plate 15 through a sliding block 17, the surface of the protection plate 15 is connected with a pull rod 19, one side of the pull rod 19 is connected with a fixed spring 20, and one end of the pull rod 19 is connected with an ejector block 21, the ejector block 21 forms an elastic linkage structure at the opening end of the protection plate 15 through a fixed spring 20 at one side of the pull rod 19, the expansion plate 16 is pulled and pulled, the expansion plate 16 is driven to move at one end of the protection plate 15, then the expansion plate 16 is connected with the protection plate 15 through the sliding block 17, the top block 21 forms an elastic linkage structure at the opening end of the protection plate 15 through the fixing spring 20 at one side of the pull rod 19, and the expansion plate 16 after being stretched is fixed at one end of the protection plate 15, so that the aim of preventing the surface of the tank body 1 from sinking is fulfilled.
In summary, the following steps: when the MMA esterification vent line with the anti-blocking function is used, the vent pipe 4 is a component which is arranged for discharging media which are harmful to normal operation and maintenance in equipment such as containers, pipelines and the like, and the outlet of the vent pipe 4 is arranged in a safe area far away from open fire operation. If the outlet of the indoor emptying pipe 4 is close to the roof, the height is higher than the roof by more than 2M; the MMA esterification blow-down pipeline with the anti-blocking function is characterized in that a blow-down pipe 4 is butted with a butting device 3 in use, the pipeline is changed into an obliquely upward pipeline, straight pipe sections on the pipeline are reduced, condensed MMA flows downwards smoothly, the pipeline is not easy to block, the yield of MMA and the recycling of methanol are improved, then the blow-down pipe 4 is stabilized at a notch of a supporting plate 9, the purpose of stably supporting the blow-down pipe 4 is achieved, meanwhile, a stretching expansion plate 16 is fixed at one end of a protecting plate 15, the purpose of preventing the surface of a tank body 1 from sinking is achieved, the MMA esterification blow-down pipeline with the anti-blocking function has the characteristic of the anti-blocking function, and the content which is not described in detail in the description belongs to the prior art which is known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a MMA esterification blow-down pipeline with prevent blockking up function which characterized in that includes:
the tank comprises a tank body (1), wherein the bottom of the tank body (1) is connected with a collecting box (2), one side of the tank body (1) is connected with two butt-joints (3), and the interior of each butt-joint (3) is connected with a vent pipe (4);
sealing washer (5), install on the open end inner wall of butt joint ware (3), and the perpendicular fixedly connected with guide block (6) of one side surface of butt joint ware (3), and the surface connection of guide block (6) has uide bushing (7), and uide bushing (7) are seted up on another butt joint ware (3) surface, and butt joint ware (3) dock with another butt joint ware (3) through guide block (6), and the perpendicular surface of butt joint ware (3) is connected with set screw (8), and butt joint ware (3) are fixed with another butt joint ware (3) through set screw (8).
2. An anti-clogging MMA esterification vent line according to claim 1, characterized in that: the emptying pipe (4) comprises;
layer board (9), connect on the bottom surface of blow-down pipe (4), and layer board (9) cross-section is "U" style of calligraphy to the bottom fixedly connected with locating lever (10) of layer board (9), the one end of the relative layer board (9) of locating lever (10) is connected on the surface of collecting box (2) moreover.
3. An anti-clogging MMA esterification vent line according to claim 2, characterized in that: the inner wall of the opening end of the supporting plate (9) is connected with a limiting spring (11), one end of the limiting spring (11) is connected with a pressing plate (12), and the limiting spring (11) and the pressing plate (12) form an elastic telescopic structure.
4. An anti-clogging MMA esterification vent line according to claim 3, characterized in that: the surface of the pressing plate (12) is fixedly connected with a limiting block (13), the surface of the limiting block (13) is connected with a limiting cavity (14), and the limiting block (13) and the limiting cavity (14) form a sliding connection structure.
5. An anti-clogging MMA esterification vent line according to claim 1, characterized in that: the jar body (1) includes:
the protection plate (15) is arranged on the surface of the tank body (1), and one end of the protection plate (15) is movably connected with a telescopic plate (16);
the fixed surface of expansion plate (16) is connected with sliding block (17), and the surface of sliding block (17) is connected with sliding chamber (18), and expansion plate (16) are connected with guard plate (15) through sliding block (17).
6. An anti-clogging MMA esterification vent line according to claim 5, characterized in that: the surface of the protection plate (15) is connected with a pull rod (19), one side of the pull rod (19) is connected with a fixed spring (20), one end of the pull rod (19) is connected with an ejector block (21), and the ejector block (21) forms an elastic linkage structure at the opening end of the protection plate (15) through the fixed spring (20) on one side of the pull rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220291197.9U CN216896373U (en) | 2022-02-14 | 2022-02-14 | MMA esterification emptying pipeline with anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220291197.9U CN216896373U (en) | 2022-02-14 | 2022-02-14 | MMA esterification emptying pipeline with anti-blocking function |
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| Publication Number | Publication Date |
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| CN216896373U true CN216896373U (en) | 2022-07-05 |
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| CN202220291197.9U Active CN216896373U (en) | 2022-02-14 | 2022-02-14 | MMA esterification emptying pipeline with anti-blocking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253605A (en) * | 2022-08-15 | 2022-11-01 | 山东宏旭化学股份有限公司 | MMA esterification blow-down pipeline mechanism |
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2022
- 2022-02-14 CN CN202220291197.9U patent/CN216896373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253605A (en) * | 2022-08-15 | 2022-11-01 | 山东宏旭化学股份有限公司 | MMA esterification blow-down pipeline mechanism |
| CN115253605B (en) * | 2022-08-15 | 2024-01-12 | 山东宏旭化学股份有限公司 | MMA esterification emptying pipeline mechanism |
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