CN216129237U - Electric steel wire rope electric block for acetonitrile production - Google Patents
Electric steel wire rope electric block for acetonitrile production Download PDFInfo
- Publication number
- CN216129237U CN216129237U CN202121891049.2U CN202121891049U CN216129237U CN 216129237 U CN216129237 U CN 216129237U CN 202121891049 U CN202121891049 U CN 202121891049U CN 216129237 U CN216129237 U CN 216129237U
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- Prior art keywords
- electric
- welded
- wire rope
- electric block
- steel wire
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- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 abstract description 25
- 239000000463 material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FUFLCEKSBBHCMO-UHFFFAOYSA-N 11-dehydrocorticosterone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 FUFLCEKSBBHCMO-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 description 1
- MFYSYFVPBJMHGN-UHFFFAOYSA-N Cortisone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)(O)C(=O)CO)C4C3CCC2=C1 MFYSYFVPBJMHGN-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 229930003451 Vitamin B1 Natural products 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 carbon amine Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229960004544 cortisone Drugs 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 description 1
- 229960003495 thiamine Drugs 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000010374 vitamin B1 Nutrition 0.000 description 1
- 239000011691 vitamin B1 Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
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Abstract
The utility model discloses an electric steel wire rope electric block for producing acetonitrile, which adopts the technical scheme that: including support column, two layers of platform, supporting mechanism and protection machanism, supporting mechanism includes base, stand, walking beam, cross arm and bearing diagonal pole, two layers of platform upper surface is square array welding and has four bases, and the equal vertical welding of every base upper surface has the stand, the common welding in stand top has the walking beam, and every stand lateral wall has all welded the cross arm, and cross welding has the bearing diagonal pole between four cross arm lateral walls, the walking beam below is connected with electric block by running gear, two layers of platform surface is vertical to be equipped with square hole, square hole is located under the electric block. The beneficial effects are as follows: the catalyst lifting device does not need to lift the catalyst ton bag upwards by a crane or by manpower, saves manpower, financial resources, material resources and time, has a simple structure, has better refitting performance compared with the prior art, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of acetonitrile device synthesis, in particular to an electric steel wire rope electric block for acetonitrile production.
Background
Acetonitrile is a colorless liquid, is extremely volatile, has a special smell similar to ether, has excellent solvent performance, can dissolve various organic, inorganic and gas substances, can also carry out typical nitrile reaction, is used for preparing a plurality of typical nitrogen-containing compounds, is an important organic intermediate, can be used for synthesizing solvents of vitamin A, cortisone, carbon amine medicines and intermediates thereof, and is also used for preparing active medium solvents of vitamin B1 and amino acid, and is mostly processed by an acetonitrile device synthesis system.
The existing acetonitrile device synthesis system is influenced by process conditions, the catalyst in a reactor is replaced more frequently, the height of the reactor at the second layer of the device is higher, the weight of the catalyst replaced each time is heavier, and the previous method for filling new catalyst is that the catalyst is lifted up by a crane or a bag of manpower, so that the manpower, material resources and financial resources are wasted, and the time is delayed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the electric steel wire rope electric block for producing acetonitrile, and the supporting mechanism, the electric block and the square hole are matched for use, so that the catalyst ton bag does not need to be lifted up by a crane or by a bag of manpower, and the manpower, the financial resources, the material resources and the time are saved.
The utility model provides the following technical scheme: an electric steel wire rope electric hoist for acetonitrile production comprises a support column, a two-layer platform, a support mechanism and a protection mechanism, wherein the support mechanism comprises bases, stand columns, a walking beam, cross arms and inclined support rods, the upper surface of the two-layer platform is welded with four bases in a square array mode, the stand columns are vertically welded on the upper surface of each base, the walking beam is welded to the top ends of the stand columns together, the cross arms are welded on the side walls of each stand column, the inclined support rods are welded among the side walls of the four cross arms in a crossed mode, and the electric hoist is connected below the walking beam through the walking mechanism;
the surface of the two-layer platform is vertically provided with square holes, and the square holes are located right below the electric hoist.
Preferably, the walking mechanism comprises a containing groove, a limiting sliding groove, a servo motor, a moving block, a limiting sliding plate and a mounting plate, the containing groove is formed in the walking beam, and the limiting sliding groove is formed in the bottom of the inner wall of the containing groove.
Preferably, walking beam right side wall fixedly connected with servo motor, servo motor output fixedly connected with threaded rod, the threaded rod left end level runs through walking beam right side wall and extends to inside the holding tank.
Preferably, the threaded rod body is in threaded connection with a moving block, a limiting sliding plate is welded to the lower surface of the moving block, and the rod body of the limiting sliding plate slides inside the limiting sliding groove.
Preferably, the welding of spacing slide bottom has the mounting panel, and mounting panel lower surface fixedly connected with electric block, electric block preference explosion-proof electric block.
Preferably, the protection mechanism comprises I-shaped steel and a cover plate, wherein an I-shaped groove is formed in the hole wall of the square hole, and the I-shaped steel is welded to the groove wall of the I-shaped groove.
Preferably, the upper surface of the I-shaped steel is provided with an open slot, and a cover plate is embedded in the open slot.
Preferably, the cover plate is made of a steel plate, and a handle is welded to the center of the upper surface of the cover plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matched use of the supporting mechanism, the electric hoist and the square hole, when the catalyst in the reactor needs to be replaced, a worker only needs to transport the catalyst ton bag to one layer and is positioned under the square hole, and then opens the electric hoist, so that the electric hoist directly hoists the catalyst ton bag to the two-layer platform, and compared with the prior art, the catalyst ton bag lifting device does not need to lift the catalyst ton bag upwards by a crane or by a bag of manpower, saves manpower, financial resources, material resources and time, has a simple structure, has better refitting performance compared with the prior art, and is suitable for popularization and use.
Drawings
FIG. 1 is a schematic three-dimensional structure of the protection mechanism of the present invention;
FIG. 2 is a partial sectional view of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is an enlarged view of fig. 1 at B.
In the figure: 1. a support pillar; 2. a two-layer platform; 3. a base; 4. a column; 5. a walking beam; 5-1, accommodating a tank; 5-1-1, a limit chute; 6. a cross arm; 7. an inclined support rod; 8. an electric hoist; 9. a square hole; 9-1, an I-shaped groove; 10. a servo motor; 10-1, a threaded rod; 11. a moving block; 12. a limiting sliding plate; 13. mounting a plate; 14. i-shaped steel; 14-1, an open slot; 15. a cover plate; 15-1 and a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Embodiment 1, with reference to fig. 1-5, the utility model provides an electric wire rope hoist for producing acetonitrile, comprising a support column 1, a two-layer platform 2, a support mechanism and a protection mechanism, wherein the support mechanism comprises bases 3, upright columns 4, walking beams 5, cross arms 6 and inclined support rods 7, four bases 3 are welded on the upper surface of the two-layer platform 2 in a square array manner, the upright columns 4 are vertically welded on the upper surface of each base 3, the walking beams 5 are welded on the top ends of the upright columns 4 together, the cross arms 6 are welded on the side walls of each upright column 4, the inclined support rods 7 are welded between the side walls of the four cross arms 6 in a cross manner, the stability of the walking beams 5 can be enhanced, the electric hoist 8 is connected with the electric hoist 8 through the walking mechanism below the walking beams 5, the electric hoist 8 has stronger stability under the effect of the support structure, the square holes 9 are vertically arranged on the surface of the two-layer platform 2, the square holes 9 are positioned under the electric hoist 8, so when the catalyst in the reactor needs to be replaced, workers only need to transport the catalyst ton bags to one layer and position under the square holes 9, then the electric hoist 8 is opened, and the electric hoist 8 directly hoists the catalyst ton bags to the two-layer platform 2, so that compared with the prior art, the catalyst ton bags are not required to be lifted upwards by a crane or a bag of manpower, the financial resources, the material resources and the time are saved, the structure is simple, and the catalyst ton bag has better refitability compared with the prior art and is suitable for popularization and use;
wherein, the walking mechanism comprises a holding tank 5-1, a limiting sliding groove 5-1-1, a servo motor 10, a moving block 11, a limiting sliding plate 12 and a mounting plate 13, the holding tank 5-1 is arranged in the walking beam 5, the limiting sliding groove 5-1-1 is arranged at the bottom of the inner wall of the holding tank 5-1, the servo motor 10 is fixedly connected with the right side wall of the walking beam 5, the output end of the servo motor 10 is fixedly connected with a threaded rod 10-1, so that a worker can open the servo motor 10, the servo motor 10 can drive the threaded rod 10-1 to rotate in the positive and negative directions, the left end of the threaded rod 10-1 horizontally penetrates through the right side wall of the walking beam 5 and extends into the holding tank 5-1, the rod body of the threaded rod 10-1 is in threaded connection with the moving block 11, the limiting sliding plate 12 is welded on the lower surface of the moving block 11, the rod body of the limiting sliding plate 12 slides in the limiting sliding groove 5-1-1, therefore, under the limiting action of the limiting sliding plate 12 and the limiting sliding groove 5-1-1, when the servo motor 10 drives the threaded rod 10-1 to rotate in the forward and reverse directions, the moving block 11 can be controlled to slide left and right in the accommodating groove 5-1, the mounting plate 13 is welded at the bottom end of the limiting sliding plate 12, and the electric hoist 8 is fixedly connected to the lower surface of the mounting plate 13, so that when the moving block 11 slides left and right, the mounting plate 13 and the electric hoist 8 can be driven to slide left and right, so that a catalyst ton bag hoisted by the electric hoist 8 can be conveniently controlled to be unloaded on the surface of the two-layer platform 2 by a worker, the electric hoist 8 preferably selects the explosion-proof electric hoist, the explosion-proof electric hoist has light dead weight, small volume and large hoisting capacity, the labor condition is improved on the premise of ensuring safety, the overhaul cost is reduced, and the tool with high labor productivity is beneficial and convenient to install;
further, the protection mechanism comprises an I-shaped steel 14 and a cover plate 15, an I-shaped groove 9-1 is formed in the hole wall of the square hole 9, the I-shaped steel 14 is welded to the groove wall of the I-shaped groove 9-1, the I-shaped steel 14 can be used for edge covering operation of the I-shaped groove 9-1, an open groove 14-1 is formed in the upper surface of the I-shaped steel 14, the cover plate 15 is embedded inside the open groove 14-1, the cover plate 15 can play a protection role, workers can be effectively prevented from falling from the square hole 9, safety of the workers is protected, the cover plate 15 is made of a steel plate, a handle 15-1 is welded to the center of the upper surface of the cover plate 15, and the cover plate 15 can be conveniently taken and placed by the workers.
The working principle of the utility model is as follows: when the catalyst in the reactor needs to be replaced, workers only need to transport the catalyst ton bag to one layer and locate the catalyst ton bag under the square hole 9, then the cover plate 15 is taken out by the handle 15-1, and then the electric hoist 8 is opened, so that the electric hoist 8 directly hoists the catalyst ton bag to the second-layer platform 2 through the square hole 9, then the operator opens the servo motor 10 again, controls the electric hoist 8 to move through the positive and negative rotation of the servo motor 10, so that the electric hoist 8 drives the lifted catalyst ton bag to move to the surface of the two-layer platform 2 at one side of the square hole 9, compared with the prior art, the utility model does not need to lift the catalyst ton bag upwards by a crane or by manpower, saves manpower, financial resources, material resources and time, the structure is simple, and compared with the prior art, the device has better refitting performance and is suitable for popularization and use;
when the catalyst in the reactor does not need to be replaced, namely the utility model is not needed to be used, the worker can cover the cover plate 15 in the mounting groove 14-1 arranged on the upper surface of the I-shaped steel 14, so that the cover plate 15 can play a role in protection, the worker is effectively prevented from falling from the square hole 9, and the safety of the worker is protected.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention shall fall within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides an acetonitrile production is with electronic wire rope electric block, includes support column (1), bilayer platform (2), supporting mechanism and protection machanism, its characterized in that:
the supporting mechanism comprises bases (3), upright posts (4), walking beams (5), cross arms (6) and inclined supporting rods (7), the four bases (3) are welded on the upper surface of the two-layer platform (2) in a square array mode, the upright posts (4) are vertically welded on the upper surface of each base (3), the walking beams (5) are welded on the top ends of the upright posts (4) together, the cross arms (6) are welded on the side walls of each upright post (4), the inclined supporting rods (7) are welded among the side walls of the four cross arms (6) in a cross mode, and an electric hoist (8) is connected below each walking beam (5) through the walking mechanism;
the surface of the two-layer platform (2) is vertically provided with square holes (9), and the square holes (9) are located under the electric hoist (8).
2. The electric steel wire rope electric block for producing acetonitrile according to claim 1, characterized in that: the walking mechanism comprises an accommodating groove (5-1), a limiting sliding groove (5-1-1), a servo motor (10), a moving block (11), a limiting sliding plate (12) and a mounting plate (13), the accommodating groove (5-1) is arranged inside the walking beam (5), and the limiting sliding groove (5-1-1) is arranged at the bottom of the inner wall of the accommodating groove (5-1).
3. The electric steel wire rope electric block for producing acetonitrile according to claim 2, characterized in that: the walking beam (5) right side wall fixedly connected with servo motor (10), servo motor (10) output end fixedly connected with threaded rod (10-1), threaded rod (10-1) left end level runs through walking beam (5) right side wall and extends to inside holding tank (5-1).
4. The electric steel wire rope electric block for producing acetonitrile according to claim 3, characterized in that: the threaded rod (10-1) is in threaded connection with a moving block (11), a limiting sliding plate (12) is welded to the lower surface of the moving block (11), and the rod body of the limiting sliding plate (12) slides inside the limiting sliding groove (5-1-1).
5. The electric steel wire rope electric block for producing acetonitrile according to claim 4, characterized in that: the welding of spacing slide (12) bottom has mounting panel (13), and fixed surface is connected with electric block (8) under mounting panel (13), and electric block (8) the explosion-proof electric block of preferred selection.
6. The electric steel wire rope electric block for producing acetonitrile according to claim 1, characterized in that: the protection mechanism comprises an I-shaped steel (14) and a cover plate (15), wherein an I-shaped groove (9-1) is formed in the wall of the square hole (9), and the I-shaped steel (14) is welded to the wall of the I-shaped groove (9-1).
7. The electric steel wire rope electric block for producing acetonitrile according to claim 6, characterized in that: an open slot (14-1) is formed in the upper surface of the I-shaped steel (14), and a cover plate (15) is embedded in the open slot (14-1).
8. The electric steel wire rope electric block for producing acetonitrile according to claim 7, characterized in that: the cover plate (15) is made of a steel plate, and a handle (15-1) is welded at the center of the upper surface of the cover plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121891049.2U CN216129237U (en) | 2021-08-13 | 2021-08-13 | Electric steel wire rope electric block for acetonitrile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121891049.2U CN216129237U (en) | 2021-08-13 | 2021-08-13 | Electric steel wire rope electric block for acetonitrile production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216129237U true CN216129237U (en) | 2022-03-25 |
Family
ID=80769838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121891049.2U Active CN216129237U (en) | 2021-08-13 | 2021-08-13 | Electric steel wire rope electric block for acetonitrile production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216129237U (en) |
-
2021
- 2021-08-13 CN CN202121891049.2U patent/CN216129237U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee after: Shenghua New Material Group Co.,Ltd. Address before: 257500 Building 5, Houli village, Yong'an Town, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee before: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region after: China Patentee after: Shi Dashenghua New Materials Group Co.,Ltd. Address before: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region before: China Patentee before: Shenghua New Material Group Co.,Ltd. |