CN220959483U - Waste heat utilization device of flash evaporator for molybdenum oxide production - Google Patents
Waste heat utilization device of flash evaporator for molybdenum oxide production Download PDFInfo
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- CN220959483U CN220959483U CN202322656992.0U CN202322656992U CN220959483U CN 220959483 U CN220959483 U CN 220959483U CN 202322656992 U CN202322656992 U CN 202322656992U CN 220959483 U CN220959483 U CN 220959483U
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- box
- coiled pipe
- waste heat
- heat utilization
- flash evaporator
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- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 229910000476 molybdenum oxide Inorganic materials 0.000 title claims abstract description 20
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 41
- 239000002912 waste gas Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of waste heat utilization of flash evaporators, and discloses a waste heat utilization device of a flash evaporator for molybdenum oxide production. The water is heated by conveying the water into the recovery box through the coiled pipe, the contact path between the water and the coiled pipe is increased by arranging the coiled pipe, and the contact area between the water and the coiled pipe is increased by rotating the stirring rod; the stirring rod is driven by waste gas to rotate, so that energy generated by the waste gas is effectively utilized, the resource utilization rate is improved, the placing block prevents the coiled pipe from shaking in the stirring process, the coiled pipe is broken, and water is polluted.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization of flash evaporators, in particular to a waste heat utilization device of a flash evaporator for molybdenum oxide production.
Background
Molybdenum trioxide is an inorganic compound, and has a chemical formula of MoO3, and in the production process of molybdenum oxide, a flash evaporator is needed to crush and dry the molybdenum oxide, and the high heat exists in the dried waste gas, so that a waste heat utilization device of the flash evaporator for producing molybdenum oxide is needed.
The utility model discloses a flash evaporation waste heat utilization device (CN 216308553U) according to the description in a patent network, and relates to the technical field of flash evaporation waste heat utilization. According to the utility model, the existing process is optimized and modified, a set of tubular heat exchanger (the heat exchange area is matched with the pumping speed of the vacuum pump) is arranged between the flash tank and the vacuum pump, the tubular heat exchanger is placed in the recovery tank, hot steam and external normal warm water are introduced into the tubular, the flash steam is cooled, the normal-temperature water is warmed up and reused, the process purpose can be realized by only one vacuum pump to operate after the process modification, the operation and maintenance cost of original equipment such as a circulating water pump, a self-sucking pump, a water cooling tower and the like are removed, and the production operation cost is reduced. "
With respect to the above description, the applicant believes that the following problems exist:
In the use process, the waste gas generated by the flash tank is introduced into the tubular heat exchanger through the arranged waste gas pipe to heat the water in the recovery tank, so that the waste heat utilization of the flash waste gas is completed, but in actual use, the motor drives the stirring blades to rotate, so that the waste gas is directly introduced into the recovery tank, the kinetic energy of the waste gas is not fully utilized, the energy waste is caused, the contact area of the heat exchange pipe and the water is small, the heat exchange efficiency is low, and therefore, the waste heat utilization device of the flash evaporator for producing molybdenum oxide needs to be improved to solve the problems.
Disclosure of utility model
The utility model aims to provide a waste heat utilization device of a flash evaporator for molybdenum oxide production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waste heat utilization device of the flash evaporator for molybdenum oxide production comprises a recovery box, wherein a water inlet pipe is fixedly arranged on the left side of the recovery box, a water outlet pipe is fixedly arranged on the right side of the recovery box, a recovery and utilization mechanism is arranged in the recovery box, and a fixing mechanism is arranged in the recovery box;
the recycling mechanism comprises a heating component and a rotating component, and the rotating component is arranged at the bottom of the heating component;
The heating assembly comprises a connecting box, the connecting box is fixedly arranged on the left side of the recovery box, an air suction pipe is fixedly arranged on the left side of the connecting box, a flash evaporator body is fixedly arranged at one end of the air suction pipe, which is far away from the connecting box, a coiled pipe is fixedly arranged on the right side of the connecting box, a fixed plate is fixedly arranged in the recovery box, a suction fan is fixedly arranged at one end, which is far away from the connecting box, of the coiled pipe, the heating assembly is utilized to convey water into the recovery box through the coiled pipe, the water is heated, and the contact path between the coiled pipe and the water is increased, so that the heating efficiency is improved;
The rotary assembly comprises a fixed box, the fixed box is fixedly arranged in the connecting box, a transmission structure is arranged in the fixed box, the input end of the transmission structure is a fan arranged in the connecting box, and the output end of the transmission structure is a stirring rod rotatably connected in the recovery box; the stirring rod is rotated by the rotating assembly, so that water in the recovery tank is uniformly stirred, the contact area of the water and the coiled pipe is increased, the contact is more sufficient, the waste gas drives the stirring rod to rotate, the energy generated by the waste gas is effectively utilized, and the energy utilization rate is improved;
The fixing mechanism is fixed on the fixing plate and used for fixing the coiled pipe.
Preferably, the through holes are formed in the positions, corresponding to the recovery boxes, of the coiled pipes, the coiled pipes penetrate through the through holes and are fixedly installed with the connecting boxes, and water in the recovery boxes is heated through the coiled pipes.
Preferably, the transmission structure comprises a first conical gear, a second conical gear, a connecting rod, a third conical gear and a fourth conical gear, the first conical gear is fixedly connected with the fan, the second conical gear is rotatably installed inside the fixed box, the installation box is fixedly installed on the left side of the recovery box, the connecting rod is fixedly installed at the bottom of the first conical gear, the third conical gear is fixedly installed at the bottom of the connecting rod, the fourth conical gear is rotatably installed inside the installation box, and the stirring rod is fixedly installed on the right side of the fourth conical gear.
Preferably, the first conical gear is meshed with the second conical gear, the third conical gear is meshed with the fourth conical gear, a through hole is formed in the position, corresponding to the stirring rod, of the recovery box, the stirring rod is rotatably arranged inside the through hole, the stirring rod is arranged inside the recovery box, the flow property of water is improved, and the heat exchange efficiency is improved.
Preferably, the fixed establishment is including placing the piece, place a piece fixed mounting in the fixed plate openly, place a piece openly fixed mounting and have the apron, the threaded rod is installed to apron internal thread, the positive fixed mounting of threaded rod has the hand wheel, the one end fixed mounting that the hand wheel was kept away from to the threaded rod has the U-shaped board, prevents that the in-process coiled pipe of stirring from rocking, collides with the fixed plate, causes the coiled pipe to break, causes the pollution to water, prevents that rivers from flowing and causing the impact to the coiled pipe, avoids the coiled pipe wall to bump the damage.
Preferably, through holes are formed in positions, corresponding to the positions of the U-shaped plate and the cover plate, of the coiled pipe, the coiled pipe is arranged inside the through holes, the hand wheel is rotated, and the U-shaped plate is driven to move through rotation of the threaded rod by rotation of the hand wheel, so that the coiled pipe is fixed.
Compared with the prior art, the utility model provides a waste heat utilization device of a flash evaporator for molybdenum oxide production, which has the following beneficial effects:
1. This waste heat utilization device of flash evaporator for molybdenum oxide production, through the recycle mechanism that sets up, in the use, utilize heating element to carry inside the collection box through the coiled pipe, heat water, the setting of coiled pipe has increased the contact path with water, promote heating efficiency, utilize rotating element to make the puddler rotate, make the water in the collection box stir the misce bene, make the area of contact increase of water and coiled pipe, the contact is more abundant, and make waste gas drive the puddler rotate effectual energy that has utilized waste gas to produce, the energy utilization rate has been improved.
2. This waste heat utilization device of flash evaporator for molybdenum oxide production through the fixed establishment who sets up, rotates the hand wheel, and the hand wheel rotates and drives the U-shaped board through the threaded rod and remove to fix the coiled pipe, prevent to rock at the in-process coiled pipe of stirring, collide with the fixed plate, cause the coiled pipe to break, cause the pollution to water.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the appearance of the heating element according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a rotary component according to the present utility model;
fig. 5 is a schematic view of the external structure of the fixing mechanism of the present utility model.
In the figure: 1. a recovery box; 2. a water inlet pipe; 3. a water outlet pipe; 4. a recycling mechanism; 41. a heating assembly; 411. a connection box; 412. an air suction pipe; 413. a flash evaporator body; 414. a serpentine tube; 415. a fixing plate; 416. a suction fan; 42. a rotating assembly; 421. a fixed box; 422. a conical gear I; 423. a conical gear II; 424. a fan; 425. a mounting box; 426. a connecting rod; 427. a conical gear III; 428. a conical gear IV; 429. a stirring rod; 5. a fixing mechanism; 51. placing a block; 52. a cover plate; 53. a threaded rod; 54. a hand wheel; 55. a U-shaped plate.
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 present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
Referring to fig. 1-4, the present utility model provides a technical solution: the waste heat utilization device of the flash evaporator for molybdenum oxide production comprises a recovery box 1, wherein a water inlet pipe 2 is fixedly arranged on the left side of the recovery box 1, a water outlet pipe 3 is fixedly arranged on the right side of the recovery box 1, a recovery utilization mechanism 4 is arranged in the recovery box 1, and a fixing mechanism 5 is arranged in the recovery box 1;
The recycling mechanism 4 includes a heating assembly 41 and a rotating assembly 42, and the rotating assembly 42 is disposed at the bottom of the heating assembly 41.
Further, heating element 41 includes connection box 411, connection box 411 fixed mounting is in recovery box 1 left side, connection box 411 left side fixed mounting has breathing pipe 412, the one end fixed mounting that connection box 411 was kept away from to breathing pipe 412 has flash evaporation machine body 413, connection box 411 right side fixed mounting has coiled pipe 414, the inside fixed mounting of recovery box 1 has fixed plate 415, the one end fixed mounting that connection box 411 was kept away from to coiled pipe 414 has suction fan 416, utilize heating element 41 to carry inside recovery box 1 through coiled pipe 414, heat water, the setting of coiled pipe 414 has increased the area of contact with the interior water of recovery box 1, promote heating efficiency.
Further, through holes are formed in positions of the coiled pipe 414 corresponding to the recovery tank 1, and the coiled pipe 414 penetrates through the through holes and is fixedly mounted with the connecting tank 411, so that the coiled pipe 414 heats water in the recovery tank 1.
Further, rotating assembly 42 includes fixed case 421, fixed case 421 fixed mounting is inside connection case 411, fixed case 421 inside rotation installs first gear wheel 422, fixed case 421 inside rotation installs second gear wheel 423, the inside fan 424 that is provided with of connection case 411, recovery case 1 left side fixed mounting has install case 425, first gear wheel 422 bottom fixed mounting has connecting rod 426, connecting rod 426 bottom fixed mounting has third bevel gear 427, install case 425 inside rotation installs fourth gear wheel 428, fourth gear wheel 428 right side fixed mounting has puddler 429, utilize rotating assembly 42 to make puddler 429 rotate, make the water in the recovery case 1 stir the mixing, make water and serpentine pipe 414's area of contact increase, the contact is more abundant, and make waste gas drive puddler 429 rotate the effectual energy that has utilized waste gas to produce, the energy utilization rate has been improved.
Further, the stirring rod 429 is provided with an upright column perpendicular to the axial direction of the stirring rod, so that the stirring efficiency is improved.
Further, the first conical gear 422 is meshed with the second conical gear 423, the third conical gear 427 is meshed with the fourth conical gear 428, a through hole is formed in the position, corresponding to the stirring rod 429, of the recovery tank 1, the stirring rod 429 is rotatably arranged inside the through hole, the inside of the recovery tank 1 is provided, the flow mobility of water is improved, and the heat exchange efficiency is improved.
Embodiment two:
Referring to fig. 5, and in combination with the first embodiment, further obtained, the fixing mechanism 5 includes a placement block 51, the placement block 51 is fixedly installed on the front side of the fixing plate 415, the front side of the placement block 51 is fixedly installed with a cover plate 52, an internal thread of the cover plate 52 is installed with a threaded rod 53, the front side of the threaded rod 53 is fixedly installed with a hand wheel 54, one end of the threaded rod 53 away from the hand wheel 54 is fixedly installed with a U-shaped plate 55, so that the coiled pipe 414 is prevented from shaking during stirring, colliding with the fixing plate 415, causing the coiled pipe 414 to be broken, and polluting water.
Further, through holes are formed in positions, corresponding to the positions of the coiled pipe 414, of the U-shaped plate 55 and the cover plate 52, the coiled pipe 414 is arranged inside the through holes, the hand wheel 54 is rotated, and the hand wheel 54 rotates to drive the U-shaped plate 55 to move through rotation of the threaded rod 53, so that the coiled pipe 414 is fixed.
In the actual operation process, when the device is used, the suction fan 416 is started, waste gas generated by the flash evaporator body 413 is conveyed into the connecting box 411 through the air suction pipe 412, the waste gas is conveyed into the recycling box 1 through the coiled pipe 414, water is heated, the arrangement of the coiled pipe 414 increases the contact path between the waste gas and the water, heating efficiency is improved, the fan 424 is driven to rotate to drive the conical gear II 423 to rotate, the conical gear II 423 drives the conical gear I422 meshed with the conical gear II to rotate, so that the connecting rod 426 rotates, the connecting rod 426 rotates to drive the conical gear IV 428 meshed with the conical gear II to rotate, the conical gear IV 428 rotates to drive the stirring rod 429 to rotate, water in the recycling box 1 is stirred and evenly, the contact area between the water and the coiled pipe 414 is increased, the contact is more sufficient, the waste gas drives the stirring rod 429 to rotate, the energy generated by the waste gas is effectively utilized, the resource utilization rate is improved, the handwheels 54 and 54 rotate to drive the U-shaped plates 55 to move, so that the coiled pipe 414 is fixed, and the coiled pipe 414 is prevented from being broken in the stirring process, and the coiled pipe 414 is polluted by the fixing plate 415.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (6)
1. The utility model provides a waste heat utilization equipment of flash evaporator for molybdenum oxide production, includes recovery tank (1), recovery tank (1) left side fixed mounting has inlet tube (2), recovery tank (1) right side fixed mounting has outlet pipe (3) its characterized in that: a recycling mechanism (4) and a fixing mechanism (5) are arranged in the recycling box (1);
The recycling mechanism (4) comprises a heating component (41) and a rotating component (42), and the rotating component (42) is arranged at the bottom of the heating component (41);
The heating assembly (41) comprises a connecting box (411), the connecting box (411) is fixedly arranged on the left side of the recovery box (1), an air suction pipe (412) is fixedly arranged on the left side of the connecting box (411), a flash evaporator body (413) is fixedly arranged at one end, far away from the connecting box (411), of the air suction pipe (412), a coiled pipe (414) is fixedly arranged on the right side of the connecting box (411), a fixing plate (415) is fixedly arranged in the recovery box (1), and an air suction fan (416) is fixedly arranged at one end, far away from the connecting box (411), of the coiled pipe (414);
the rotary assembly (42) comprises a fixed box (421), the fixed box (421) is fixedly arranged inside the connecting box (411), a transmission structure is arranged inside the fixed box (421), the input end of the transmission structure is a fan (424) arranged inside the connecting box (411), and the output end of the transmission structure is a stirring rod rotatably connected inside the recovery box (1);
The fixing mechanism (5) is fixed on the fixing plate (415) and used for fixing the coiled pipe (414).
2. The waste heat utilization device of a flash evaporator for molybdenum oxide production according to claim 1, wherein: through holes are formed in positions, corresponding to the recovery box (1), of the coiled pipe (414), and the coiled pipe (414) penetrates through the through holes and is fixedly mounted with the connecting box (411).
3. The waste heat utilization device of a flash evaporator for molybdenum oxide production according to claim 1, wherein: the utility model discloses a motor drive structure, including gear cone (422), gear cone (423), connecting rod (426), gear cone (427) and gear cone four (428), gear cone (422) with fan (424) fixed connection, install fixed box (421) internal rotation gear cone (423) two, recovery box (1) left side fixed mounting has install box (425), gear cone (422) bottom fixed mounting has connecting rod (426), connecting rod (426) bottom fixed mounting has gear cone three (427), install box (425) internal rotation installs gear cone four (428), gear cone four (428) right side fixed mounting has puddler (429).
4. The waste heat utilization device of a flash evaporator for molybdenum oxide production according to claim 3, wherein: the first conical gear (422) is meshed with the second conical gear (423), the third conical gear (427) is meshed with the fourth conical gear (428), a through hole is formed in the position, corresponding to the stirring rod (429), of the recovery box (1), the stirring rod (429) is rotatably mounted in the through hole, and the stirring rod is arranged in the recovery box (1).
5. The waste heat utilization device of a flash evaporator for molybdenum oxide production according to claim 1, wherein: the fixing mechanism (5) comprises a placing block (51), the placing block (51) is fixedly installed on the front face of the fixing plate (415), a cover plate (52) is fixedly installed on the front face of the placing block (51), a threaded rod (53) is installed in the cover plate (52) through threads, a hand wheel (54) is fixedly installed on the front face of the threaded rod (53), and a U-shaped plate (55) is fixedly installed at one end, far away from the hand wheel (54), of the threaded rod (53).
6. The waste heat utilization device of a flash evaporator for molybdenum oxide production according to claim 5, wherein: through holes are formed in positions, corresponding to the through holes, of the U-shaped plate (55) and the cover plate (52) and the coiled pipe (414), and the coiled pipe (414) is arranged inside the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656992.0U CN220959483U (en) | 2023-09-28 | 2023-09-28 | Waste heat utilization device of flash evaporator for molybdenum oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656992.0U CN220959483U (en) | 2023-09-28 | 2023-09-28 | Waste heat utilization device of flash evaporator for molybdenum oxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220959483U true CN220959483U (en) | 2024-05-14 |
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ID=90982544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322656992.0U Active CN220959483U (en) | 2023-09-28 | 2023-09-28 | Waste heat utilization device of flash evaporator for molybdenum oxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220959483U (en) |
-
2023
- 2023-09-28 CN CN202322656992.0U patent/CN220959483U/en active Active
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