CN220327931U - Formaldehyde evaporator convenient to clearance - Google Patents
Formaldehyde evaporator convenient to clearance Download PDFInfo
- Publication number
- CN220327931U CN220327931U CN202321765294.8U CN202321765294U CN220327931U CN 220327931 U CN220327931 U CN 220327931U CN 202321765294 U CN202321765294 U CN 202321765294U CN 220327931 U CN220327931 U CN 220327931U
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- China
- Prior art keywords
- fixedly connected
- filter plate
- helical gear
- formaldehyde
- wall
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000001704 evaporation Methods 0.000 claims abstract description 27
- 230000008020 evaporation Effects 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of formaldehyde production and discloses a formaldehyde evaporator convenient to clean, which comprises an evaporation barrel, wherein the upper end of the inner wall of the evaporation barrel is connected with a filter plate in a sliding manner, the outer part of the upper surface of the filter plate is fixedly connected with a first partition, the top of the first partition is fixedly connected with a second partition, the bottom of the second partition is fixedly connected with the upper surface of the filter plate, the middle part of the filter plate is rotationally connected with a shaft sleeve, the top of the shaft sleeve is fixedly connected with a secondary bevel gear, and the middle part of the shaft sleeve is rotationally connected with a rotating shaft. According to the utility model, the motor drives the rotating shaft, the main bevel gear, the secondary bevel gear and the shaft sleeve to rotate, so that the shaft sleeve and the rotating shaft rotate in opposite directions, the first stirring rod and the second stirring rod are driven to rotate bidirectionally, the liquid formaldehyde is ensured to be heated uniformly, the evaporation efficiency is improved, the electric push rod drives the second partition, the first stirring rod, the second stirring rod and the like to move upwards and be exposed, and the problem of inconvenient cleaning is solved.
Description
Technical Field
The utility model relates to the technical field of formaldehyde production, in particular to a formaldehyde evaporator convenient to clean.
Background
Formaldehyde is an organic chemical substance, also called as formaldehyde, is colorless and has a stimulating effect on eyes, noses and the like, has reducibility, has stronger reducing capability in alkaline solution and can be burnt; more than 90% of formaldehyde produced industrially is prepared by using methanol as a raw material and adopting a methanol air oxidation method, and the formaldehyde obtained by the method is usually in a liquid state, and the formaldehyde is required to be evaporated by a formaldehyde evaporator to form gas after preliminary production.
The existing formaldehyde evaporator generally heats liquid formaldehyde directly, can not enable the liquid formaldehyde to be in a motion state to ensure that the liquid formaldehyde is heated uniformly, has low evaporation rate, has a single stirring mode, does not have double stirring functions, is inconvenient to clean, and needs a large amount of time to clean.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a formaldehyde evaporator convenient to clean.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a formaldehyde evaporimeter convenient to clearance, includes the evaporation vat, the inner wall upper end sliding connection of evaporation vat has the filter plate, the outside fixedly connected with of upper surface of filter plate cuts off first, the top fixedly connected with second that first cuts off, the bottom fixedly connected with of second cuts off is in the upper surface of filter plate, the middle part of filter plate rotates and is connected with the axle sleeve, the top fixedly connected with follow helical gear of axle sleeve, the middle part of axle sleeve rotates and connects the pivot, the upper end fixedly connected with owner helical gear of pivot, the upper surface of filter plate is located from the outside fixedly connected with guard shield of helical gear, the front side fixedly connected with apron of guard shield, the equal rotation of the inside left and right sides of guard shield is connected with auxiliary helical gear, the outside downside of auxiliary helical gear is in respectively the meshing connection from the left and right sides of helical gear, the upper surface fixedly connected with motor of guard shield, the output shaft of motor runs through the top of guard shield and fixedly connected with top of pivot.
As a further description of the above technical solution:
the left side and the right side of the lower end of the shaft sleeve are fixedly connected with first stirring rods.
As a further description of the above technical solution:
the left side and the right side of the lower end of the rotating shaft are fixedly connected with second stirring rods.
As a further description of the above technical solution:
the left side and the right side of the evaporation barrel are fixedly connected with fixed blocks, and the middle parts of the fixed blocks are fixedly connected with electric push rods.
As a further description of the above technical solution:
the top of electric putter all fixedly connected with connecting block, the opposite side of connecting block is fixed connection respectively in the left and right sides of second wall.
As a further description of the above technical solution:
the bottom of the inner wall of the evaporation barrel is provided with a heating pipe, and the bottom of the evaporation barrel is fixedly connected with a drain pipe.
As a further description of the above technical solution:
the left end fixedly connected with trachea of second cuts off, a plurality of supporting legs of bottom week fixedly connected with of evaporating vat.
The utility model has the following beneficial effects:
1. according to the utility model, the motor drives the rotating shaft and the main bevel gear to rotate, and the shield drives the auxiliary bevel gear and the shaft sleeve to rotate, so that the shaft sleeve and the rotating shaft rotate in opposite directions, the shaft sleeve and the rotating shaft drive the first stirring rod and the second stirring rod to rotate, and the rotation directions are opposite, so that the first problem of the stirring mode of the conventional evaporator is solved, the liquid formaldehyde is stirred more fully, the liquid formaldehyde is heated uniformly, and the evaporation rate is improved.
2. According to the utility model, the electric push rod is started, so that the second partition, the first partition, the filter plate, the first stirring rod and the second stirring rod are driven to move upwards through the connecting block, and are exposed from the evaporation barrel, the problem of inconvenient cleaning is solved, the cleaning time is saved, and the cleaning difficulty is reduced.
Drawings
FIG. 1 is a schematic view of a formaldehyde evaporator according to the present utility model for cleaning;
FIG. 2 is a schematic view of a heating tube of a formaldehyde evaporator according to the present utility model for cleaning;
FIG. 3 is a schematic diagram of a filter plate of a formaldehyde evaporator according to the present utility model for cleaning;
FIG. 4 is a schematic view of a bushing of a formaldehyde evaporator according to the present utility model for cleaning;
fig. 5 is an enlarged view at a in fig. 4.
Legend description:
1. an evaporation barrel; 2. a filter plate; 3. a first partition; 4. a second partition; 5. a shaft sleeve; 6. from the bevel gear; 7. a rotating shaft; 8. a main helical gear; 9. a shield; 10. an auxiliary bevel gear; 11. a cover plate; 12. a motor; 13. a first stirring rod; 14. a second stirring rod; 15. a connecting block; 16. a fixed block; 17. an electric push rod; 18. heating pipes; 19. a drain pipe; 20. an air pipe; 21. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a formaldehyde evaporimeter convenient to clearance, including evaporating drum 1, the inner wall upper end sliding connection of evaporating drum 1 has filter plate 2, the outside fixedly connected with of upper surface of filter plate 2 is first cuts off 3, the top fixedly connected with second cuts off 4 of first cuts off 3, the bottom fixedly connected with of second cuts off 4 is in the upper surface of filter plate 2, the middle part of filter plate 2 rotates and is connected with axle sleeve 5, the top fixedly connected with follow helical gear 6 of axle sleeve 5, the middle part of axle sleeve 5 rotates and connects pivot 7, the upper end fixedly connected with main helical gear 8 of pivot 7, the upper surface of filter plate 2 is located from helical gear 6's outside fixedly connected with guard 9, the front side fixedly connected with apron 11 of guard 9, the equal rotation in inner wall left and right sides of guard 9 is connected with supplementary helical gear 10, the outside downside of supplementary helical gear 10 is the meshing respectively and is being connected in the left and right sides from helical gear 6, the outside upside of supplementary helical gear 10 is the meshing respectively and is connected with the left and right sides of main helical gear 8, the upper surface fixedly connected with motor 12 of guard 9, the output shaft of motor 12 runs through the top and fixed connection at 7 of guard shield 9, motor 12 and drive 7 and helical gear 8 and main helical gear 5 are rotated through main helical gear 8 and follow-up helical gear 5, thereby the top of leading to rotate the follow-up helical gear 2, the realization cavity 2 is rotated with formaldehyde through vice versa, the main helical gear 5, and vice channel 5, thereby the side is rotated and is rotated with formaldehyde 5 through the main helical gear 5, make and vice filter plate 2, and vice channel 2, and the side-phase-receiving cavity is rotated, and vice 2, and vice channel 2, and thereby, and the side-heated, and vice channel-heated, and the side has the side and vice channel-up, and the side.
The lower extreme left and right sides of axle sleeve 5 all fixedly connected with first puddler 13, the lower extreme left and right sides of pivot 7 all fixedly connected with second puddler 14, axle sleeve 5 drives first puddler 13 rotation, pivot 7 drives second puddler 14 rotation, first puddler 13 and second puddler 14 rotation opposite direction, the equal fixedly connected with fixed block 16 of left and right sides of evaporation vat 1, the equal fixedly connected with electric putter 17 in middle part of fixed block 16, the equal fixedly connected with connecting block 15 in top of electric putter 17, opposite one side of connecting block 15 respectively fixedly connected with is in the left and right sides of second cut off 4, start electric putter 17, electric putter 17 passes through connecting block 15 and drives second cut off 4 and rise, thereby drive filter plate 2, first puddler 13 and second puddler 14 rise, thereby make things convenient for follow-up clearance, the inner wall bottom of evaporation vat 1 is provided with heating pipe 18, be used for heating formaldehyde liquid, the bottom fixedly connected with drain pipe 19 of evaporation vat 1, the left end fixedly connected with trachea 20 of second cut off 4, be used for collecting formaldehyde gas, a plurality of supporting legs 21 are fixedly connected with in the bottom of evaporation vat 1.
Working principle: the motor 12 is started, the motor 12 drives the rotating shaft 7 and the main bevel gear 8 to rotate, and drives the auxiliary bevel gear 10 to rotate through the main bevel gear 8, thereby drives the slave bevel gear 6 and the shaft sleeve 5 to rotate through the auxiliary bevel gear 10, the shaft sleeve 5 and the rotating shaft 7 rotate in opposite directions, the shaft sleeve 5 drives the first stirring rod 13 to rotate, the rotating shaft 7 drives the second stirring rod 14 to rotate, the heating pipe 18 heats formaldehyde liquid, the formaldehyde liquid evaporates to generate formaldehyde gas, gaseous formaldehyde enters the cavity formed by the filter plate 2, the first partition 3 and the second partition 4 through the filter plate 2, then the gaseous formaldehyde is collected through the air pipe 20, and when the evaporator is cleaned, the electric push rod 17 drives the second partition 4 to ascend through the connecting block 15, so that the filter plate 2 is driven, the first stirring rod 13 and the second stirring rod 14 ascend and ascend to the top of the evaporation barrel 1.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Formaldehyde evaporator convenient to clearance, including evaporating vat (1), its characterized in that: the utility model discloses an evaporation barrel, including evaporation barrel, filter plate (1), filter plate (2), first wall (3) of external fixedly connected with of upper surface of filter plate (2), the top fixedly connected with second wall (4) of first wall (3), the bottom fixedly connected with of second wall (4) is in the upper surface of filter plate (2), the middle part of filter plate (2) rotates and is connected with axle sleeve (5), the top fixedly connected with follow helical gear (6) of axle sleeve (5), the middle part of axle sleeve (5) rotates and connects pivot (7), the upper end fixedly connected with owner helical gear (8) of pivot (7), the upper surface of filter plate (2) is located from helical gear (6) outside fixedly connected with guard shield (9), the front side fixedly connected with apron (11) of guard shield (9), the inside wall left and right sides of guard shield (9) all rotate and are connected with auxiliary helical gear (10), the outside downside of auxiliary helical gear (10) is meshed respectively and is connected in the left and right sides of following helical gear (6) respectively, auxiliary helical gear (10) are connected with main helical gear (8) on the outside of guard (12) fixedly connected with the outside of guard shield (9), the output shaft of the motor (12) penetrates through the top of the shield (9) and is fixedly connected to the top of the rotating shaft (7).
2. A formaldehyde evaporator convenient to clean as set forth in claim 1, wherein: the left side and the right side of the lower end of the shaft sleeve (5) are fixedly connected with a first stirring rod (13).
3. A formaldehyde evaporator convenient to clean as set forth in claim 1, wherein: the left side and the right side of the lower end of the rotating shaft (7) are fixedly connected with second stirring rods (14).
4. A formaldehyde evaporator convenient to clean as set forth in claim 1, wherein: the left side and the right side of the evaporation barrel (1) are fixedly connected with fixed blocks (16), and the middle parts of the fixed blocks (16) are fixedly connected with electric push rods (17).
5. A formaldehyde evaporator convenient to clean as set forth in claim 4, wherein: the top of electric putter (17) all fixedly connected with connecting block (15), the opposite side of connecting block (15) is fixed connection respectively in the left and right sides of second wall (4).
6. A formaldehyde evaporator convenient to clean as set forth in claim 1, wherein: the bottom of the inner wall of the evaporation barrel (1) is provided with a heating pipe (18), and the bottom of the evaporation barrel (1) is fixedly connected with a drain pipe (19).
7. A formaldehyde evaporator convenient to clean as set forth in claim 1, wherein: the left end fixedly connected with trachea (20) of second cut off (4), the bottom a week fixedly connected with a plurality of supporting legs (21) of evaporating vat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765294.8U CN220327931U (en) | 2023-07-06 | 2023-07-06 | Formaldehyde evaporator convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765294.8U CN220327931U (en) | 2023-07-06 | 2023-07-06 | Formaldehyde evaporator convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327931U true CN220327931U (en) | 2024-01-12 |
Family
ID=89458788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765294.8U Active CN220327931U (en) | 2023-07-06 | 2023-07-06 | Formaldehyde evaporator convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327931U (en) |
-
2023
- 2023-07-06 CN CN202321765294.8U patent/CN220327931U/en active Active
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| GR01 | Patent grant |