CN220572662U - Evaporator with uniform heating - Google Patents
Evaporator with uniform heating Download PDFInfo
- Publication number
- CN220572662U CN220572662U CN202322040967.XU CN202322040967U CN220572662U CN 220572662 U CN220572662 U CN 220572662U CN 202322040967 U CN202322040967 U CN 202322040967U CN 220572662 U CN220572662 U CN 220572662U
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- stirring shaft
- stirring
- evaporation
- cavity
- shaft
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- 238000010438 heat treatment Methods 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 141
- 238000001704 evaporation Methods 0.000 claims abstract description 45
- 230000008020 evaporation Effects 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 7
- 230000001376 precipitating effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000003595 mist Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of evaporators, in particular to an evaporator with uniform heating, which comprises a feeding pipe and an air outlet arranged at the top of an evaporation kettle; the partition board is rotatably and transversely arranged in the evaporation kettle, and separates the evaporation kettle into an evaporation cavity and an operation cavity from top to bottom; the first stirring shaft is arranged in the evaporation cavity and driven by the driving assembly to rotate, and a first stirring paddle is arranged on the first stirring shaft; the horizontal rod is horizontally arranged in the operation cavity, the first end of the horizontal rod is connected with the lower end of a first stirring shaft extending into the operation cavity from the middle part of the partition plate, a rotatable second stirring shaft is arranged at the second end of the horizontal rod, and the upper end of the second stirring shaft is connected with the rotating shaft of the partition plate and is provided with a second stirring paddle after penetrating through the rotating shaft; the ring gear is transversely arranged in the running cavity and meshed with the first gear on the second stirring shaft. The utility model has the advantages of preventing the material solution from precipitating the paste bottom, shortening the evaporation time of the raw materials, and the like.
Description
Technical Field
The utility model relates to the technical field of evaporators, in particular to an evaporator with uniform heating.
Background
Evaporation is the physical process of converting a liquid state into a gaseous state. The evaporator, i.e. the object from which the liquid substance is converted into a gaseous state. The steam pipeline inside the heating chamber of the traditional evaporator is vertically arranged, so that the raw material solution inside the heating chamber is static, on one hand, the raw material solution inside the heating tank is easy to precipitate paste, and on the other hand, the raw material surface inside the evaporating chamber is slowly evaporated, so that the production efficiency is reduced. For this reason, patent literature discloses a uniformly heated evaporator (application number: CN 202022958079.2), including being located water vapor separation jar top and being equipped with the motor through the support, the output shaft end of motor installs the reduction gear, and the output shaft end of reduction gear is connected with the (mixing) shaft, effectually prevents that raw materials solution from depositing the paste bottom.
The above patent document prevents the material solution from precipitating the paste bottom in a manner of stirring the material by driving the stirring shaft by the motor, however, the above patent document is single-shaft stirring, the stirring range is limited, the interactivity between the center and the peripheral material is weak, the effect of preventing the material solution from precipitating the paste bottom is poor, and the time for evaporating the material is long.
Disclosure of Invention
In view of the above, the present utility model provides an evaporator with uniform heating, which aims to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a uniformly heated evaporator comprising:
the top of the evaporation kettle is provided with a feed pipe and an air outlet, a steam pipe is arranged in an interlayer of the evaporation kettle, and the first end of the steam pipe is connected with the input end of the steam generator;
the separation plate is rotatably and transversely arranged in the evaporation kettle and separates the evaporation kettle into an evaporation cavity and an operation cavity from top to bottom;
the first stirring shaft is arranged in the evaporation cavity and driven by the driving assembly to rotate, and a first stirring paddle is arranged on the first stirring shaft;
the cross rod is horizontally arranged in the operation cavity, the first end of the cross rod is connected with the lower end of the first stirring shaft extending into the operation cavity from the middle of the partition plate, a rotatable second stirring shaft is arranged at the second end of the cross rod, and a second stirring paddle is arranged at the upper end of the second stirring shaft after the upper end of the second stirring shaft is connected with the rotating shaft of the partition plate and penetrates through the rotating shaft of the partition plate;
and the ring gear is transversely arranged in the running cavity and meshed with the first gear on the second stirring shaft.
The utility model is further improved in that the first stirring shaft, the first stirring paddle, the second stirring shaft, the second stirring paddle and the cross rod are of hollow structures, the inside of the first stirring shaft is communicated with the inside of the first stirring paddle, a through hole which is communicated with the inside of the first stirring shaft and the inside of the cross rod is formed in the first stirring shaft in the cross rod, the inside of the second stirring shaft is communicated with the inside of the second stirring paddle, the lower end of the second stirring shaft is communicated with the inside of the cross rod, a connecting pipe is arranged at the lower end of the first stirring shaft, the first end of the connecting pipe is communicated with the interlayer, and the second end of the connecting pipe is communicated with the lower end of the first stirring shaft through a rotary joint.
The utility model further improves that a detachable filter screen is arranged in the feed pipe through a quick-release assembly.
A further improvement of the present utility model is that the quick release assembly comprises:
the retaining sleeve is arranged on the feeding pipe, and a chute arranged on the retaining sleeve parallel to the cross section of the feeding pipe is communicated with the inside of the feeding pipe; and
the mounting plate is slidably arranged in the chute under the drive of the electric push rod, and a groove for mounting the filter screen is formed in the middle of the mounting plate.
The utility model is further improved in that a demister is arranged in the evaporation cavity between the air outlet and the feeding pipe.
A further improvement of the utility model is that the mist eliminator is a wire mesh mist eliminator.
A further development of the utility model is that the steam pipe is spiral.
The utility model further improves that the first stirring paddles and the second stirring paddles are arranged in a staggered way.
The utility model further improves that the driving assembly comprises a first motor, the first motor is arranged on one side of the first stirring shaft, and a second gear arranged on the power output end of the first motor is meshed with a third gear on the first stirring shaft.
The utility model is further improved in that the outside of the evaporation kettle is provided with an insulating layer.
By adopting the technical scheme, the utility model has the following technical progress:
the utility model provides an evaporator with uniform heating, raw materials are sent into an evaporation kettle from a feeding pipe, the raw materials fall onto a baffle plate in an evaporation cavity, a driving assembly drives a first stirring shaft to rotate, the first stirring shaft drives a first stirring paddle to stir the raw materials, a cross bar is driven to rotate by the first stirring shaft as a center at the same time of rotating, a second stirring shaft is driven to revolve by the cross bar by taking the first stirring shaft as a center, a first gear on the second stirring shaft is matched with a ring gear, so that the second stirring shaft rotates when revolving, the rotation of the first stirring shaft plus the revolution and the rotation of the second stirring shaft, and the baffle plate also rotates along with the revolution of the second stirring shaft.
Drawings
In order to more clearly illustrate 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 being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of an evaporator according to the present utility model;
FIG. 2 is a schematic view of a driving assembly of the evaporator according to the present utility model;
FIG. 3 is a schematic view of the internal structure of a cross bar of the evaporator according to the present utility model;
FIG. 4 is a schematic view of a quick release assembly of the evaporator according to the present utility model;
reference numerals illustrate:
the device comprises a 10-evaporation kettle, a 101-feeding pipe, a 102-air outlet, a 103-filter screen, a 104-demister, a 11-steam pipe, a 12-partition board, a 13-first stirring shaft, a 131-first stirring paddle, a 132-through hole, a 14-cross bar, a 15-second stirring shaft, a 151-second stirring paddle, a 152-first gear, a 16-ring gear, a 17-connecting pipe, a 171-rotary joint, a 20-quick-dismantling component, a 21-retaining sleeve, a 22-convex column, a 23-mounting plate, a 24-electric push rod, a 30-driving component, a 31-first motor, a 32-second gear and a 33-third gear.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it should be apparent that in the following description, specific details are set forth such as the specific system structure, technology, etc. for the purpose of illustration rather than limitation, in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.
As can be seen from fig. 1 to fig. 4 in combination with the description, the evaporator provided by the utility model mainly comprises the following parts or components: an evaporation kettle 10, a baffle plate 12, a first stirring shaft 13, a cross rod 14 and a ring gear 16.
In the utility model, a feed pipe 101 and an air outlet 102 are arranged at the top of an evaporation kettle 10, a steam pipe 11 is arranged in an interlayer of the evaporation kettle 10, and a first end of the steam pipe 11 is connected with an input end of a steam generator; the partition plate 12 is rotatably and transversely arranged in the evaporation kettle 10, and the partition plate 12 divides the evaporation kettle 10 into an evaporation cavity and an operation cavity from top to bottom; the first stirring shaft 13 is arranged in the evaporation cavity and is driven by the driving assembly 30 to rotate, and a first stirring paddle 131 is arranged on the first stirring shaft 13; the cross rod 14 is horizontally arranged in the running cavity, a first end of the cross rod 14 is connected with the lower end of a first stirring shaft 13 extending into the running cavity from the middle of the partition plate 12, a second rotatable stirring shaft 15 is arranged at the second end of the cross rod 14, and a second stirring paddle 151 is arranged at the upper end of the second stirring shaft 15, connected with the rotating shaft of the partition plate 12 and penetrating through the upper end of the second stirring shaft; the ring gear 16 is disposed transversely to the operating chamber and is in mesh with a first gear 152 on the second stirring shaft 15.
Raw materials are sent into the evaporation kettle 10 from the feeding pipe 101, the raw materials fall onto the partition 12 in the evaporation cavity, the steam pipe 11 heats the raw materials through the interlayer, the driving assembly 30 drives the first stirring shaft 13 to rotate, the first stirring shaft 13 drives the first stirring paddle 131 to stir the raw materials, the first stirring shaft 13 rotates and simultaneously drives the cross rod 14 to rotate around the first stirring shaft 13, the cross rod 14 drives the second stirring shaft 15 to revolve around the first stirring shaft 13, the first gear 152 on the second stirring shaft 15 is matched with the ring gear 16, the second stirring shaft 15 rotates when in revolution, the rotation of the first stirring shaft 13 plus the revolution and the autorotation of the second stirring shaft 15, the partition 12 also rotates along with the revolution of the second stirring shaft 15, the stirring range can be effectively increased, the interactivity between the center and peripheral raw materials is enhanced, the effect of preventing the material solution from depositing the paste bottom is improved, and the raw material evaporation duration is shortened.
As an embodiment, referring to fig. 1 to 3 of the drawings, the first stirring shaft 13, the first stirring paddle 131, the second stirring shaft 15, the second stirring paddle 151 and the cross bar 14 are hollow, the inside of the first stirring shaft 13 is communicated with the inside of the first stirring paddle 131, the first stirring shaft 13 in the cross bar 14 is provided with a through hole 132 for communicating the inside of the first stirring shaft 13 with the inside of the cross bar 14, the inside of the second stirring shaft 15 is communicated with the inside of the second stirring paddle 151, the lower end of the second stirring shaft 15 is communicated with the inside of the cross bar 14, the lower end of the first stirring shaft 13 is provided with a connecting pipe 17, the first end of the connecting pipe 17 is communicated with the interlayer, and the second end of the connecting pipe 17 is communicated with the lower end of the first stirring shaft 13 through a rotary joint 171.
When the steam pipe 11 in the interlayer heats the raw materials in the evaporation cavity, hot gas in the interlayer enters the first stirring shaft 13 through the connecting pipe 17 and the rotary joint 171 and then enters the first stirring paddle 131, the first stirring paddle 131 can heat the raw materials while stirring, when the hot gas enters the first stirring shaft 13, the hot gas enters the cross rod 14 through the through hole 132 on the first stirring shaft 13, enters the second stirring shaft 15 and the second stirring paddle 151 from the cross rod 14, the second stirring paddle 151 can heat the raw materials while stirring the raw materials, and the first stirring paddle 131 and the second stirring paddle 151 are matched with the steam pipe 11 in the interlayer to heat the raw materials while stirring, so that the evaporation efficiency can be effectively accelerated.
As an example, as can be seen in fig. 4 in conjunction with the description, a detachable filter screen 103 is provided in the feeding pipe 101 through the quick release assembly 20. The quick release assembly 20 comprises a retaining sleeve 21 arranged on the feeding pipe 101, and a chute arranged on the retaining sleeve parallel to the cross section of the feeding pipe 101 is communicated with the inside of the feeding pipe 101; the mounting plate 23 is slidably disposed in the chute under the drive of the electric push rod 24, and a groove for mounting the filter screen 103 is provided in the middle of the mounting plate 23.
A filter screen 103 is provided to filter the raw material entering the evaporation chamber, thereby removing impurities in the raw material. The filter screen 103 is easy to assemble and disassemble, and the working efficiency can be improved. Mounting panel 23 and spout looks adaptation, mounting panel 23 bilateral symmetry are provided with semi-circular projection 22, with the slide looks adaptation that sets up on the spout both sides, increase the stability of mounting panel 23 in the lift in-process to play spacing effect, prevent that dislocation phenomenon between mounting panel 23 and the spout from taking place. The piston rod of the electric push rod 24 is contracted to drive the mounting plate 23 to slide out of the chute, and the filter screen 103 is separated from the feeding pipe 101. The filter screen 103 is connected with the mounting plate 23 through a fastening piece, the filter screen 103 can be quickly replaced or cleaned, and the mounting plate 23 can be reset through the extension of the piston rod of the electric push rod 24 after the filter screen 103 is completed.
As an example, as can be seen in fig. 1 in conjunction with the description, a demister 104 is disposed in the evaporation chamber between the air outlet 102 and the feed pipe 101. The raw materials in the evaporating cavity can be separated by fog through the demister 104 after being evaporated, fog drops fall back into the evaporating cavity, gas flows out from the gas outlet 102, and the demister 104 is a wire mesh demister 104. The wire mesh mist eliminator 104 is used to remove mist droplets entrained in the gas, recover mist droplets, or purge the gas to reduce impurities in the gas.
As an example, as can be seen in fig. 1 in connection with the description, the steam pipe 11 is spiral. As much heat is released as possible.
As an embodiment, as can be seen from fig. 1 in conjunction with the specification, the first stirring paddles 131 and the second stirring paddles 151 are staggered. The stirring is more complete.
As an example, as shown in fig. 2 in conjunction with the specification, the driving assembly 30 includes a first motor 31 disposed on one side of the first stirring shaft 13, and a second gear 32 disposed on a power output end of the first motor 31 is meshed with a third gear 33 on the first stirring shaft 13.
The first motor 31 drives the second gear 32 to rotate, the second gear 32 drives the third gear 33 to rotate, and the third gear 33 drives the first stirring shaft 13 to rotate.
Specifically, the first motor 31 is a forward/reverse motor.
As an example, an insulating layer is provided on the outside of the evaporation tank 10.
It should be noted that in this patent application, 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, does not include, without limitation, additional elements that are defined by the term "include" an.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (10)
1. An evaporator heated uniformly, comprising:
the top of the evaporation kettle is provided with a feed pipe and an air outlet, a steam pipe is arranged in an interlayer of the evaporation kettle, and the first end of the steam pipe is connected with the input end of the steam generator;
the separation plate is rotatably and transversely arranged in the evaporation kettle and separates the evaporation kettle into an evaporation cavity and an operation cavity from top to bottom;
the first stirring shaft is arranged in the evaporation cavity and driven by the driving assembly to rotate, and a first stirring paddle is arranged on the first stirring shaft;
the cross rod is horizontally arranged in the operation cavity, the first end of the cross rod is connected with the lower end of the first stirring shaft extending into the operation cavity from the middle of the partition plate, a rotatable second stirring shaft is arranged at the second end of the cross rod, and a second stirring paddle is arranged at the upper end of the second stirring shaft after the upper end of the second stirring shaft is connected with the rotating shaft of the partition plate and penetrates through the rotating shaft of the partition plate;
and the ring gear is transversely arranged in the running cavity and meshed with the first gear on the second stirring shaft.
2. A uniformly heated evaporator according to claim 1, wherein,
the stirring device comprises a first stirring shaft, a first stirring paddle, a second stirring shaft, a second stirring paddle and a cross rod, wherein the first stirring shaft, the first stirring paddle, the second stirring shaft, the second stirring paddle and the cross rod are of hollow structures, the first stirring shaft is internally communicated with the first stirring paddle, a through hole for communicating the first stirring shaft with the cross rod is formed in the first stirring shaft in the cross rod, the second stirring shaft is internally communicated with the second stirring paddle, the lower end of the second stirring shaft is communicated with the cross rod, a connecting pipe is arranged at the lower end of the first stirring shaft, the first end of the connecting pipe is communicated with an interlayer, and the second end of the connecting pipe is communicated with the lower end of the first stirring shaft through a rotary joint.
3. A uniformly heated evaporator according to claim 1, wherein,
a detachable filter screen is arranged in the feed pipe through a quick-release assembly.
4. A uniformly heated evaporator according to claim 3 wherein,
the quick release assembly includes:
the retaining sleeve is arranged on the feeding pipe, and a chute arranged on the retaining sleeve parallel to the cross section of the feeding pipe is communicated with the inside of the feeding pipe; and
the mounting plate is slidably arranged in the chute under the drive of the electric push rod, and a groove for mounting the filter screen is formed in the middle of the mounting plate.
5. A uniformly heated evaporator according to claim 1, wherein,
and a demister is arranged in the evaporation cavity between the air outlet and the feeding pipe.
6. A uniformly heated evaporator according to claim 5, wherein,
the demister is a wire mesh demister.
7. A uniformly heated evaporator according to claim 1, wherein,
the steam pipe is spiral.
8. A uniformly heated evaporator according to claim 1, wherein,
the first stirring paddles and the second stirring paddles are arranged in a staggered mode.
9. A uniformly heated evaporator according to claim 1, wherein,
the driving assembly comprises a first motor, the first motor is arranged on one side of the first stirring shaft, and a second gear arranged on the power output end of the first motor is meshed with a third gear on the first stirring shaft.
10. A uniformly heated evaporator according to any of claims 1-9,
an insulating layer is arranged on the outer side of the evaporation kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040967.XU CN220572662U (en) | 2023-08-01 | 2023-08-01 | Evaporator with uniform heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040967.XU CN220572662U (en) | 2023-08-01 | 2023-08-01 | Evaporator with uniform heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572662U true CN220572662U (en) | 2024-03-12 |
Family
ID=90111713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322040967.XU Active CN220572662U (en) | 2023-08-01 | 2023-08-01 | Evaporator with uniform heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572662U (en) |
-
2023
- 2023-08-01 CN CN202322040967.XU patent/CN220572662U/en active Active
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