CN220649171U - Cooling device for formaldehyde gas production - Google Patents
Cooling device for formaldehyde gas production Download PDFInfo
- Publication number
- CN220649171U CN220649171U CN202320758317.6U CN202320758317U CN220649171U CN 220649171 U CN220649171 U CN 220649171U CN 202320758317 U CN202320758317 U CN 202320758317U CN 220649171 U CN220649171 U CN 220649171U
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- Prior art keywords
- motor
- liquid
- pipe
- cooling
- formaldehyde gas
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000001816 cooling Methods 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000007790 scraping Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 235000019256 formaldehyde Nutrition 0.000 description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a formaldehyde gas production cooling device, which comprises a tank body, wherein a scraping mechanism is arranged in the tank body, the scraping mechanism comprises a liquid outlet pipe, a motor A, a scraping plate, a rubber pad, a rotating ring and the like, the rotating ring is fixedly connected with the scraping plate, one side of the scraping mechanism is provided with a liquid cooling mechanism, and one side of the liquid cooling mechanism is provided with an air cooling mechanism; through being provided with motor A, motor A is wheel hub motor, and motor A drives the scraper blade and rotates as motor A's stator when setting up the drain pipe liquid outlet, and the scraper blade shape is unanimous with jar internal wall shape, handles two bottom surfaces of jar body when scraping the liquid droplet of jar body side, is provided with the rubber pad, clears up the inner wall of jar body, has guaranteed the clean and tidy nature of jar internal wall; through being provided with the booster pump, the booster pump carries out the pressure boost to the coolant liquid and circulates through the cooling tube, takes away the inside heat of jar body, is provided with the cooling tube, dispels the heat to the coolant liquid, guarantees the cooling effect of coolant liquid.
Description
Technical Field
The utility model relates to the technical field of formaldehyde gas production, in particular to a formaldehyde gas production cooling device.
Background
Formaldehyde, also known as formaldehyde, is an organic compound of the formula HCHO or CH2O, with a gas relative density of 1.067 (air=1) and a liquid density of 0.815g/cm3 (-20 ℃). Melting point-92 deg.C and boiling point-19.5 deg.C. Formaldehyde is usually colorless gas, has pungent smell, is easily dissolved in water and diethyl ether, has the concentration of water solution up to 55%, can be mixed with organic solvents such as ethanol, acetone and the like according to any proportion, and is insoluble in petroleum ether. The industrial production can be carried out under the action of electrolytic silver, and the methanol-air-steam ternary mixed gas is reacted at 630-650 ℃ to obtain formaldehyde gas with higher temperature, and the formaldehyde gas needs to be cooled.
Problems with the prior art: in the process of cooling formaldehyde gas, water vapor is easy to liquefy in the tank body to form liquid drops, the existing partial cooling device can only treat the liquid drops on the side surface of the tank body, and the liquid drops on the two bottom surfaces of the tank body are difficult to treat.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a formaldehyde gas production cooling device.
The utility model solves the technical problems by the following technical proposal: the novel scraper comprises a tank body, a scraping mechanism is arranged in the tank body and comprises a liquid outlet pipe, the liquid outlet pipe is fixed above the tank body through a bolt, a motor A is arranged on the outer side of the tank body, a scraper is arranged at the rotating end of the motor A, a rubber pad is arranged on one side of the scraper, a rotating ring is arranged at the bottom of the tank body and is fixedly connected with the scraper, a liquid cooling mechanism is arranged on one side of the scraping mechanism, and an air cooling mechanism is arranged on one side of the liquid cooling mechanism.
As still further aspects of the utility model: the liquid cooling mechanism comprises a cooling pipe, the cooling pipe is fixed in the one end of drain pipe through the bolt, the one end of cooling pipe is provided with the feed liquor pipe, the one end of feed liquor pipe is provided with the cooling tube, the one end and the drain pipe fixed connection of cooling tube, one side of feed liquor pipe is provided with the booster pump.
As still further aspects of the utility model: the air cooling mechanism comprises an air collecting cover, the air collecting cover is fixed on one side of the tank body through bolts, a motor B is arranged in the middle of the air collecting cover, and a plurality of fan blades are arranged at the rotating end of the motor B.
As still further aspects of the utility model: the top of the tank body is provided with an air inlet pipe, the lower part of the tank body is provided with an air outlet pipe, and the outer side of the air outlet pipe is provided with an electric control valve A.
As still further aspects of the utility model: the bottom of the tank body is provided with a water pipe, and the outer side of the water pipe is provided with an electric control valve B.
As still further aspects of the utility model: one side of the wind collecting cover is provided with a plurality of through holes.
As still further aspects of the utility model: the motor A is a hub motor, the outer diameter of the liquid outlet pipe is consistent with that of an inner hole of the motor A, and a pipeline system of the liquid cooling mechanism is filled with cooling liquid.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the device is provided with the motor A, the motor A is a hub motor, a liquid outlet pipe is arranged to discharge liquid and is used as a stator of the motor A, the motor A drives the scraping plate to rotate, the shape of the scraping plate is consistent with that of the inner wall of the tank body, the liquid drops on the side surface of the tank body are scraped while the two bottom surfaces of the tank body are treated, and the motor A is provided with the rubber pad to clean the inner wall of the tank body, so that the cleanliness of the inner wall of the tank body is ensured; the booster pump is arranged to boost the pressure of the cooling liquid and circulate through the cooling pipe, so that heat in the tank body is taken away, and the radiating pipe is arranged to radiate the cooling liquid, so that the cooling effect of the cooling liquid is ensured; through the arrangement of the motor B, the motor B drives the fan blades to rotate, and accelerates the air flow on the surface of the radiating pipe while radiating the heat on the outer wall of the tank body, so that the cooling speed of the cooling liquid is accelerated, and the cooling efficiency of formaldehyde gas is ensured; the electric control valve A is arranged to automatically control the opening and closing of the air outlet pipe, so that the cooling time is automatically controlled, and the automation degree of the device is improved; through being provided with the drain pipe, as motor A's stator when the drain pipe goes out the liquid, guarantee motor A's normal rotation.
Drawings
FIG. 1 illustrates an isometric view provided in accordance with an embodiment of the present utility model;
FIG. 2 shows a schematic diagram of a front cross-sectional structure provided in accordance with an embodiment of the present utility model;
FIG. 3 illustrates a schematic side cross-sectional structure provided in accordance with an embodiment of the present utility model;
fig. 4 shows a schematic partial structure of a scraping mechanism according to an embodiment of the present utility model.
Legend description:
100. a tank body; 101. a liquid outlet pipe; 102. a motor A; 103. a scraper; 104. a rubber pad; 105. a rotating ring; 201. a cooling tube; 202. a liquid inlet pipe; 203. a heat radiating pipe; 204. a booster pump; 301. a wind collecting hood; 302. a motor B; 303. a fan blade; 10. an air inlet pipe; 20. an air outlet pipe; 30. an electric control valve A; 40. a water pipe; 50. an electric control valve B; 60. and a through hole.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the novel scraper comprises a tank body 100, wherein a scraping mechanism is arranged in the tank body 100 and comprises a liquid outlet pipe 101, the liquid outlet pipe 101 is fixed above the tank body 100 through bolts, a motor A102 is fixed on the outer side of the tank body 100 through bolts, a scraper 103 is fixed on the rotating end of the motor A102 through bolts, a rubber pad 104 is clamped on one side of the scraper 103, a rotating ring 105 is connected to the bottom of the tank body 100 in a rotating mode, the rotating ring 105 is fixedly connected with the scraper 103, a liquid cooling mechanism is arranged on one side of the scraping mechanism, and an air cooling mechanism is arranged on one side of the liquid cooling mechanism; through being provided with motor A102, motor A102 is the in-wheel motor, sets up the stator of motor A102 when drain pipe 101 goes out liquid, and motor A102 drives scraper blade 103 and rotates, and scraper blade 103 shape is unanimous with jar body 100 inner wall shape, handles two bottom surfaces of jar body 100 when scraping the liquid droplet of jar body 100 side, is provided with rubber pad 104, clears up the inner wall of jar body 100, has guaranteed the neatly nature of jar body 100 inner wall.
Specifically, the liquid cooling mechanism includes a cooling pipe 201, the cooling pipe 201 is fixed at one end of the liquid outlet pipe 101 by a bolt, one end of the cooling pipe 201 is fixed with a liquid inlet pipe 202 by a bolt, one end of the liquid inlet pipe 202 is fixed with a heat dissipating pipe 203 by a bolt, one end of the heat dissipating pipe 203 is fixedly connected with the liquid outlet pipe 101, and one side of the liquid inlet pipe 202 is fixed with a booster pump 204 by a bolt; through being provided with booster pump 204, booster pump 204 carries out the pressure boost to the coolant liquid and circulates through cooling tube 201, takes away the inside heat of jar body 100, is provided with cooling tube 203, dispels the heat to the coolant liquid, guarantees the cooling effect of coolant liquid.
Specifically, the air cooling mechanism includes an air collecting cover 301, the air collecting cover 301 is fixed on one side of the tank body 100, which is close to the radiating pipe 203, by bolts, a motor B302 is fixed in the middle of the air collecting cover 301 by bolts, and a plurality of fan blades 303 are fixed at the rotating end of the motor B302 by bolts; through being provided with motor B302, motor B302 drives a plurality of flabellum 303 and rotates, accelerates the air flow on cooling tube 203 surface when radiating to jar body 100 outer wall for the cooling rate of coolant liquid, guarantees the cooling efficiency of formaldehyde gas.
Specifically, the top of the tank body 100 is fixed with an air inlet pipe 10 through a bolt, the lower part of the tank body 100 is fixed with an air outlet pipe 20 through a bolt, and the outer side of the air outlet pipe 20 is fixed with an electric control valve A30 through a bolt; by the aid of the electric control valve A30, the electric control valve A30 automatically controls the opening and closing of the air outlet pipe 20, so that cooling time is automatically controlled, and the degree of automation of the device is improved.
Specifically, the bottom of the tank 100 is fixed with a water pipe 40 through a bolt, and the outside of the water pipe 40 is fixed with an electric control valve B50 through a bolt; by providing the electric control valve B50, the electric control valve B50 controls the water pipe 40 to open and close, and the scraped liquid drops are guided out.
Specifically, a plurality of through holes 60 are cut on one side of the wind collecting cover 301; by providing the through holes 60, the efficiency of the air entering the gas collecting channel 301 is ensured.
Specifically, the motor A102 is a hub motor, the outer diameter of the liquid outlet pipe 101 is consistent with the inner hole of the motor A102, and a pipeline system of the liquid cooling mechanism is filled with cooling liquid; by the arrangement of the liquid outlet pipe 101, the liquid outlet pipe 101 can be used as a stator of the motor A102 when liquid is discharged, so that the normal rotation of the motor A102 is ensured.
Working principle: when the formaldehyde gas cooling device is used, high Wen Jiaquan gas is firstly led into the tank body 100 through the gas inlet pipe 10, formaldehyde gas density is higher than that of air, the formaldehyde gas falls in the tank body 100, in the falling process, the booster pump 204 boosts cooling liquid and circulates through the cooling pipe 201, heat in the tank body 100 is taken away, the motor B302 drives the fan blades 303 to rotate, the air flow on the surface of the cooling pipe 203 is accelerated while the outer wall of the tank body 100 dissipates heat, the cooling speed of the cooling liquid is accelerated, the cooling efficiency of formaldehyde gas is ensured, the motor A102 drives the scraper 103 to rotate while cooling, the shape of the scraper 103 is consistent with the shape of the inner wall of the tank body 100, liquid drops on the side surface of the tank body 100 are scraped, the two bottom surfaces of the tank body 100 are processed, the rubber pad 104 cleans the inner wall of the tank body 100, the cleanliness of the inner wall of the tank body 100 is ensured, the liquid drops formed by water vapor liquefaction are scraped to fall into the bottom of the tank body 100, and when the cooling time reaches a preset value, the air outlet pipe 20 is opened through the electric control valve A30, the cooled formaldehyde gas is led out, and the cooling process of the formaldehyde gas is completed.
While the present utility model has been disclosed with reference to the embodiments and the accompanying drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.
Claims (7)
1. Formaldehyde gas production cooling device, a serial communication port, including jar body (100), the inside of jar body (100) is provided with scrapes the mechanism that moves, scrape the mechanism and include drain pipe (101), drain pipe (101) are fixed in the top of jar body (100) through the bolt, the outside of jar body (100) is provided with motor A (102), the rotation end of motor A (102) is provided with scraper blade (103), one side of scraper blade (103) is provided with rubber pad (104), the bottom of jar body (100) is provided with swivel ring (105), swivel ring (105) and scraper blade (103) fixed connection, one side of scraping the mechanism is provided with liquid cooling mechanism, one side of liquid cooling mechanism is provided with forced air cooling mechanism.
2. The formaldehyde gas production cooling device according to claim 1, wherein the liquid cooling mechanism comprises a cooling pipe (201), the cooling pipe (201) is fixed at one end of the liquid outlet pipe (101) through a bolt, one end of the cooling pipe (201) is provided with a liquid inlet pipe (202), one end of the liquid inlet pipe (202) is provided with a radiating pipe (203), one end of the radiating pipe (203) is fixedly connected with the liquid outlet pipe (101), and one side of the liquid inlet pipe (202) is provided with a booster pump (204).
3. The formaldehyde gas production cooling device according to claim 1, wherein the air cooling mechanism comprises a wind collecting cover (301), the wind collecting cover (301) is fixed on one side of the tank body (100) through bolts, a motor B (302) is arranged in the middle of the wind collecting cover (301), and a plurality of fan blades (303) are arranged at the rotating end of the motor B (302).
4. The formaldehyde gas production cooling device according to claim 1, wherein an air inlet pipe (10) is arranged at the top of the tank body (100), an air outlet pipe (20) is arranged below the tank body (100), and an electric control valve a (30) is arranged on the outer side of the air outlet pipe (20).
5. The formaldehyde gas production cooling device according to claim 1, characterized in that the bottom of the tank (100) is provided with a water pipe (40), and the outside of the water pipe (40) is provided with an electric control valve B (50).
6. A formaldehyde gas production cooling device according to claim 3, characterized in that one side of the wind collecting hood (301) is provided with a plurality of through holes (60).
7. The formaldehyde gas production cooling device according to claim 1, wherein the motor a (102) is an in-wheel motor, the outer diameter of the liquid outlet pipe (101) is consistent with the inner hole of the motor a (102), and a pipeline system of the liquid cooling mechanism is filled with cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320758317.6U CN220649171U (en) | 2023-04-08 | 2023-04-08 | Cooling device for formaldehyde gas production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320758317.6U CN220649171U (en) | 2023-04-08 | 2023-04-08 | Cooling device for formaldehyde gas production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649171U true CN220649171U (en) | 2024-03-22 |
Family
ID=90287261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320758317.6U Active CN220649171U (en) | 2023-04-08 | 2023-04-08 | Cooling device for formaldehyde gas production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649171U (en) |
-
2023
- 2023-04-08 CN CN202320758317.6U patent/CN220649171U/en active Active
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