CN215311514U - Mixed gas heating device for formaldehyde production - Google Patents
Mixed gas heating device for formaldehyde production Download PDFInfo
- Publication number
- CN215311514U CN215311514U CN202121276791.2U CN202121276791U CN215311514U CN 215311514 U CN215311514 U CN 215311514U CN 202121276791 U CN202121276791 U CN 202121276791U CN 215311514 U CN215311514 U CN 215311514U
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- shell
- fixed mounting
- mixed gas
- formaldehyde production
- gear
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 239000003595 mist Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a mixed gas heating device for formaldehyde production, which comprises a shell, wherein a base is fixedly arranged on the lower surface of the shell, the shell is placed on a workbench during working, and the shell is connected with an external air pressure sensor; the air inlet pipe is connected with external air conveying equipment when in use and is fixedly arranged on the lower surface of the shell; the filter screen, filter screen fixed mounting be in the left side of shell, and the upper surface of shell has seted up the gas outlet to the upper surface threaded mounting of shell has the apron, and fixed mounting has electric heating wire on the inner wall of shell. This mist heating device is used in formaldehyde production dashes into the gas that needs the mixture through the intake pipe, and the starter motor this moment, when the rotatory mist of (mixing) shaft was driven to the motor, also drives the fan rotation through first bevel gear, second bevel gear and wire rope, further makes the gas mixture, has improved final off-the-shelf quality.
Description
Technical Field
The utility model relates to the technical field of formaldehyde production, in particular to a mixed gas heating device for formaldehyde production.
Background
Formaldehyde can be used as a finishing aid for textiles, is widely used in chemical industry and wood industry, not only plays a role in corrosion prevention, but also plays a role in sterilization, and a mixed gas heating device for formaldehyde production is required to be used during production of formaldehyde, and the existing mixed gas heating device for formaldehyde production also has the following defects:
1. the existing mixed gas heating device for formaldehyde production has poor gas mixing effect and low gas mixing degree, influences the quality of final finished products, wastes raw materials and influences the economic benefit of factories;
2. when the internal air pressure of the existing mixed gas heating device for formaldehyde production reaches a critical value, the mixed gas heating device is inconvenient to rapidly reduce the pressure, has certain potential safety hazards and has influence on the personal safety of workers.
In order to solve the above problems, innovative design is urgently needed on the basis of the original mixed gas heating device for formaldehyde production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mixed gas heating device for formaldehyde production, which solves the problems that the effect of the mixed gas provided by the background technology is poor, the gas mixing degree is low, and the pressure is inconvenient to reduce quickly when the internal air pressure reaches a critical value.
In order to achieve the purpose, the utility model provides the following technical scheme: a mixed gas heating device for formaldehyde production comprises:
the lower surface of the shell is fixedly provided with a base, the shell is placed on a workbench when working, and the shell is connected with an external air pressure sensor;
the air inlet pipe is connected with external air conveying equipment when in use and is fixedly arranged on the lower surface of the shell;
the motor is fixedly arranged at the bottom of the shell, the stirring shaft is fixedly arranged on the upper surface of the motor, the fan is movably arranged in the shell, and when the fan works, the mixing degree of gas in the device is higher;
the filter screen, filter screen fixed mounting be in the left side of shell, and the upper surface of shell has seted up the gas outlet to the upper surface threaded mounting of shell has the apron, and fixed mounting has electric heating wire on the inner wall of shell, and electric heating wire can the inside gas of heating device.
Preferably, a first bevel gear is fixedly mounted on the surface of the motor, a lapping column is fixedly mounted on the inner wall of the shell, a torsion spring with an elastic reset function is fixedly mounted inside the lapping column, and the torsion spring is in a stretched state when the motor drives the connecting shaft to rotate through the first bevel gear and the second bevel gear.
Preferably, a connecting shaft is fixedly mounted on the other side of the torsion spring, a second bevel gear corresponding to the first bevel gear is fixedly mounted on the surface of the connecting shaft, the second bevel gear is of a half-gear structure, when the second bevel gear is meshed with the first bevel gear, the connecting shaft drives the fan to rotate through a steel wire rope, and when the second bevel gear is not meshed with the first bevel gear, the connecting shaft and the fan rotate under the action of the torsion spring.
Preferably, the surface of the connecting shaft is fixedly connected with a steel wire rope, the other side of the steel wire rope is fixedly connected with a fan, the fans are symmetrically distributed around the center of the shell, and the effect of mixed gas is optimized by the fans distributed on the other side.
Preferably, a micro motor is fixedly mounted on the inner wall of the shell, a micro gear is fixedly connected to the surface of the micro motor, the micro gear is of a half-gear structure, when the air pressure of the device is too high, the micro motor is started by the air pressure sensor, and the micro motor drives the micro gear to rotate anticlockwise.
Preferably, the inside fixed mounting of shell has miniature spring, and the other one side fixed mounting of miniature spring has the baffle to the left side of baffle with the inner wall laminating of shell, and the right side fixed mounting of baffle have with the tooth piece that miniature gear corresponds, during miniature gear anticlockwise rotation, miniature gear passes through the gear and drives the baffle decline, and the filter screen is opened this moment, and the device steps down through the filter screen is quick.
Compared with the prior art, the utility model has the beneficial effects that: the mixed gas heating device for formaldehyde production;
1. the mixed gas heating device for formaldehyde production injects gas to be mixed through the gas inlet pipe, the motor is started at the moment, the motor drives the stirring shaft to rotate the mixed gas, and simultaneously, the fan is driven to rotate through the first bevel gear, the second bevel gear and the steel wire rope, and the symmetrically distributed fans further mix the gas, so that the quality of a final finished product is improved;
2. this mist heating device is used in formaldehyde production when inside atmospheric pressure is too high in the shell, and the atmospheric pressure inductor starts micro motor, and micro motor drives half gear structure's micro gear anticlockwise rotation, and the baffle descends this moment, and the shell passes through the filter screen heat dissipation, and when half gear structure's micro gear did not mesh with the tooth piece, the baffle got back to the normal position under micro spring's effect, the next use of being convenient for.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the lap post and the torsion spring according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 5 is a partial front sectional structural schematic view of the baffle in the working state of the utility model.
In the figure: 1. a housing; 2. an air inlet pipe; 3. a motor; 4. a stirring shaft; 5. a lap joint column; 6. a torsion spring; 7. a connecting shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a wire rope; 11. a fan; 12. a micro motor; 13. a micro gear; 14. a baffle plate; 15. a tooth block; 16. a micro-spring; 17. a filter screen; 18. an air outlet; 19. a cover plate; 20. an electric heating wire.
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. 1-5, the present invention provides a technical solution: a mixed gas heating device for formaldehyde production comprises:
the device comprises a shell 1, wherein a base is fixedly arranged on the lower surface of the shell 1, the shell 1 is placed on a workbench when working, and the shell 1 is connected with an external air pressure sensor;
the air inlet pipe 2 is connected with external air conveying equipment when in use, and the air inlet pipe 2 is fixedly arranged on the lower surface of the shell 1;
the motor 3 is fixedly arranged at the bottom of the shell 1, the upper surface of the motor 3 is fixedly provided with the stirring shaft 4, and the inside of the shell 1 is movably provided with the fan 11;
the filter screen 17, the filter screen 17 is fixedly mounted on the left side of the shell 1, the upper surface of the shell 1 is provided with an air outlet 18, the upper surface of the shell 1 is provided with a cover plate 19 in a threaded manner, and the inner wall of the shell 1 is fixedly provided with an electric heating wire 20.
The surface fixed mounting of motor 3 has first bevel gear 8, and fixed mounting has overlap joint post 5 on the inner wall of shell 1, and the inside fixed mounting of overlap joint post 5 has torque spring 6 that plays the elasticity effect of resetting.
The other side of the torsion spring 6 is fixedly provided with a connecting shaft 7, a second bevel gear 9 corresponding to the first bevel gear 8 is fixedly arranged on the surface of the connecting shaft 7, and the second bevel gear 9 is of a half-gear structure.
A wire rope 10 is fixedly connected to the surface of the connecting shaft 7, a fan 11 is fixedly connected to the other side of the wire rope 10, and the fans 11 are symmetrically distributed about the center of the housing 1.
The shell 1 is flushed with gas to be mixed through the air inlet pipe 2, the motor 3 is started at the moment, the motor 3 drives the stirring shaft 4 to rotate the mixed gas and simultaneously drives the connecting shaft 7 to rotate through the first bevel gear 8 and the second bevel gear 9, the torque spring 6 is in a stretched state at the moment, the connecting shaft 7 drives the fan 11 to rotate through the steel wire rope 10, the gas is further mixed, the quality of a final finished product is improved, when the second bevel gear 9 of a half-gear structure is not meshed with the first bevel gear 8, the connecting shaft 7 and the fan 11 rotate under the action of the torque spring 6.
A micro motor 12 is fixedly mounted on the inner wall of the housing 1, a micro gear 13 is fixedly connected to the surface of the micro motor 12, and the micro gear 13 is of a half gear structure.
A micro spring 16 is fixedly mounted inside the housing 1, a baffle 14 is fixedly mounted on the other side of the micro spring 16, the left side of the baffle 14 is attached to the inner wall of the housing 1, and a tooth block 15 corresponding to the micro gear 13 is fixedly mounted on the right side of the baffle 14.
When heating gas, open electric heating wire 20, when the inside atmospheric pressure of shell 1 is too high, atmospheric pressure inductor starts micro motor 12, micro motor 12 drives half gear structure's micro gear 13 anticlockwise rotation, baffle 14 descends this moment, baffle 14 extrudees micro spring 16, filter screen 17 is opened this moment, shell 1 dispels the heat through filter screen 17, when half gear structure's micro gear 13 does not mesh with tooth piece 15, baffle 14 is under micro spring 16's effect, get back to the normal position, be convenient for next use, after the heating process finishes, open apron 19, gas is collected by the staff through gas outlet 18.
The working principle is as follows: when the mixed gas heating device for formaldehyde production is used, according to the figures 1-5, the motor 3 is started during working, the motor 3 drives the stirring shaft 4 to rotate the mixed gas, meanwhile, the connecting shaft 7 is driven to rotate through the first bevel gear 8 and the second bevel gear 9, the connecting shaft 7 drives the fan 11 to rotate through the steel wire rope 10, the gases are further mixed, and the quality of a final finished product is improved; when heating gas, open electric heating wire 20, when the inside atmospheric pressure of shell 1 was too high, atmospheric pressure inductor started micro motor 12, and micro motor 12 drives half gear structure's micro gear 13 anticlockwise rotation, and baffle 14 descends this moment, and baffle 14 extrudees miniature spring 16, and filter screen 17 is opened this moment, and shell 1 dispels the heat through filter screen 17.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mist heating device is used in formaldehyde production which characterized in that includes:
the lower surface of the shell is fixedly provided with a base, the shell is placed on a workbench when working, and the shell is connected with an external air pressure sensor;
the air inlet pipe is connected with external air conveying equipment when in use and is fixedly arranged on the lower surface of the shell;
the motor is fixedly arranged at the bottom of the shell, the upper surface of the motor is fixedly provided with a stirring shaft, and the interior of the shell is movably provided with a fan;
the filter screen, filter screen fixed mounting be in the left side of shell, and the upper surface of shell has seted up the gas outlet to the upper surface threaded mounting of shell has the apron, and fixed mounting has electric heating wire on the inner wall of shell.
2. The mixed gas heating apparatus for formaldehyde production according to claim 1, characterized in that: the surface fixed mounting of motor has first bevel gear, fixed mounting has the overlap joint post on the inner wall of shell, and the inside fixed mounting of overlap joint post has the torsion spring who plays the elasticity effect of resetting.
3. The mixed gas heating apparatus for formaldehyde production according to claim 2, characterized in that: and the other side of the torsion spring is fixedly provided with a connecting shaft, the surface of the connecting shaft is fixedly provided with a second bevel gear corresponding to the first bevel gear, and the second bevel gear is of a half-gear structure.
4. The mixed gas heating apparatus for formaldehyde production according to claim 3, characterized in that: the surface of the connecting shaft is fixedly connected with a steel wire rope, the other side of the steel wire rope is fixedly connected with a fan, and the fans are symmetrically distributed around the center of the shell.
5. The mixed gas heating apparatus for formaldehyde production according to claim 1, characterized in that: the inner wall of the shell is fixedly provided with a micro motor, the surface of the micro motor is fixedly connected with a micro gear, and the micro gear is of a half-gear structure.
6. The mixed gas heating apparatus for formaldehyde production according to claim 5, wherein: the inside fixed mounting of shell has miniature spring, and the other one side fixed mounting of miniature spring has the baffle to the left side of baffle with the inner wall laminating of shell, and the right side fixed mounting of baffle have with the tooth piece that miniature gear corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276791.2U CN215311514U (en) | 2021-06-08 | 2021-06-08 | Mixed gas heating device for formaldehyde production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276791.2U CN215311514U (en) | 2021-06-08 | 2021-06-08 | Mixed gas heating device for formaldehyde production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215311514U true CN215311514U (en) | 2021-12-28 |
Family
ID=79556405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121276791.2U Active CN215311514U (en) | 2021-06-08 | 2021-06-08 | Mixed gas heating device for formaldehyde production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215311514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621180A (en) * | 2023-05-23 | 2023-08-22 | 河南硅烷科技发展股份有限公司 | System for preparing electronic grade polycrystalline silicon wettability regulation and control for low internal stress zone melting |
-
2021
- 2021-06-08 CN CN202121276791.2U patent/CN215311514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621180A (en) * | 2023-05-23 | 2023-08-22 | 河南硅烷科技发展股份有限公司 | System for preparing electronic grade polycrystalline silicon wettability regulation and control for low internal stress zone melting |
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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: 735200 No. 1, Xingfu Road, Yumen building materials chemical industry zone, Yumen City, Jiuquan City, Gansu Province Patentee after: Gansu Tailu Technology and Chemical Co.,Ltd. Address before: 735200 No. 1, Xingfu Road, Yumen building materials chemical industry zone, Yumen City, Jiuquan City, Gansu Province Patentee before: Gansu Taier Fine Chemical Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |