CN213578496U - Double-cone dryer - Google Patents
Double-cone dryer Download PDFInfo
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- CN213578496U CN213578496U CN202022485135.5U CN202022485135U CN213578496U CN 213578496 U CN213578496 U CN 213578496U CN 202022485135 U CN202022485135 U CN 202022485135U CN 213578496 U CN213578496 U CN 213578496U
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- 238000001035 drying Methods 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 48
- 239000007921 spray Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 14
- 238000007599 discharging Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The application discloses bipyramid desiccator, including bipyramid casing and lid, bipyramid casing is inside to be the drying chamber, and the drying chamber has the opening, and the lid can open or close the opening, and the lid is provided with the air current shower nozzle towards one side of drying chamber, and the air current shower nozzle can be to the interior jet stream of drying chamber. When the double-cone dryer works, the airflow nozzle sprays high-pressure airflow into the drying cavity, the high-pressure airflow crushing principle is utilized to break away the materials which are agglomerated in the early stage, and the phenomenon that the materials are agglomerated and cannot be dried can be avoided; the high-pressure airflow can not only break away the bulk materials and improve the drying efficiency, but also impact the airflow of the materials adhered on the conical wall and lead the materials to fall off, and the intermittent air intake can take out the solvent under the vacuum condition, thereby increasing the drying effect, saving time and labor and saving labor, and improving the state and the fluidity of the materials crushed and dried by the high-pressure airflow.
Description
Technical Field
The utility model relates to a bipyramid desiccator technical field especially relates to a bipyramid desiccator.
Background
The double-cone rotary vacuum dryer adopts a double-cone rotary tank body, heat conducting oil, hot water or steam is introduced into an outer jacket to heat the tank body in a vacuum state, and heat is contacted with wet materials through the inner wall of the tank body; the water vapor or other gases evaporated after the wet material absorbs heat are pumped away through a vacuum exhaust pipe by a vacuum pump. Because the tank body is in a vacuum state, and the tank body rotates to enable the materials to be continuously turned up and down and inside and outside, the drying speed of the materials is increased, the drying speed is increased, and the aim of uniform drying is fulfilled. The double-cone dryer has the characteristics of simple internal structure, easiness in cleaning, simplicity in operation, convenience in maintenance and the like, and can reduce the labor intensity and improve the working environment; high heat transfer coefficient, high drying speed, energy saving, uniform and sufficient material drying, good quality and high heat efficiency. But the drying of powder, granular material of wide application in trades such as pharmacy, chemical industry, food, dyestuff.
Because the material attribute is different, can not avoid having hydrophilicity material or material itself to have viscidity, or material crystallization water content is great from water itself, and the material of this kind of property can bond the agglomeration at the stoving in-process, and the agglomeration can continue the increase along with drying time continuation, is unfavorable for thoroughly drying. Even after the drying time is prolonged, the agglomerated materials are hard in texture and not beneficial to crushing.
The existing solution is to dry for a period of time, then unload the vacuum and open the cover and then manually crush the big blocks repeatedly until the drying is finished. However, unloading the vacuum and manually crushing the materials can achieve a good effect, but the time and labor are wasted, and the purpose of clean production cannot be met. In order to prevent the materials from agglomerating in the drying process, some manufacturers design the internal part of the double cone into stirring equipment, and stir and dry the materials in the drying process. However, even if stirring equipment is added, because the inner wall of the double cone is irregular, the phenomenon of material agglomeration still inevitably occurs in the actual use process, and the drying purpose cannot be achieved; and after the stirring equipment is additionally arranged, the materials can be adhered to the stirring equipment, and are difficult to remove and inconvenient to discharge.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a double-cone dryer, wherein an airflow nozzle of the double-cone dryer can spray high pressure airflow into a drying cavity, and the high pressure airflow pulverization principle is utilized to break away the materials held in the lump in the early stage, so as to avoid the phenomenon that the materials held in the lump cannot be dried; the high-pressure airflow can break away the bulk materials and improve the drying efficiency, and the intermittent air intake can take out the solvent under the vacuum condition, thereby increasing the drying effect, saving time and labor and saving labor, and the state and the fluidity of the materials after being crushed and dried by the high-pressure airflow are well improved.
In order to achieve the above object, the utility model provides a bipyramid desiccator, including bipyramid casing and lid, the inside drying chamber that is of bipyramid casing, the drying chamber has the opening, the lid can be opened or close the opening, the lid orientation one side in drying chamber is provided with airflow shower nozzle, airflow shower nozzle can to the drying intracavity jet stream. When the double-cone dryer works, the airflow nozzle sprays high-pressure airflow into the drying cavity, the high-pressure airflow crushing principle is utilized to break away the materials which are agglomerated in the early stage, and the phenomenon that the materials are agglomerated and cannot be dried can be avoided; the high-pressure airflow can not only break away the bulk materials and improve the drying efficiency, but also impact the airflow of the materials adhered on the conical wall and lead the materials to fall off, and the intermittent air intake can take out the solvent under the vacuum condition, thereby increasing the drying effect, saving time and labor and saving labor, and improving the state and the fluidity of the materials crushed and dried by the high-pressure airflow.
In one example, the cover body comprises an outer cover and an inner cover, an air storage bin is formed between the inner cover and the outer cover, the air flow spray head is arranged on the bottom surface of the inner cover, and the air storage bin is communicated with the air flow spray head. The gas storage bin formed between the inner cover and the outer cover can be used for storing gas, and certain air pressure can be provided in the gas storage bin, wherein the air pressure is the pressure when the gas is sprayed out from the airflow spray head.
In one example, the gas storage bin is connected with a gas blowing device. The blowing device is used for providing air flow.
In one example, the outer cover is provided with an adjustable pressure sensitive valve. In the earlier stage of the work of the double-cone dryer, namely the earlier stage of drying, the induction pressure (the pressure difference between the inside and the outside) is reduced by the pressure-adjustable induction valve, the airflow crushing frequency is increased, and the material agglomerated in the earlier stage is broken by utilizing the principle of high-pressure airflow crushing.
In one example, the opening includes a feed opening and a discharge opening, and the cover includes a feed cover capable of opening or closing the feed opening and a discharge cover capable of opening or closing the discharge opening. The inner sides of the feeding cover and the discharging cover corresponding to the feeding port and the discharging port are respectively provided with an airflow nozzle, so that the materials can be subjected to airflow crushing better, and the materials bonded on the conical wall are subjected to airflow impact better and fall off.
In one example, the caliber of the airflow nozzle is set to be 0.2-0.8 mm. The caliber of the airflow nozzle is 0.2-0.8 mm, so that the spraying strength of the airflow can be ensured, and the interference to materials caused by overlarge caliber of the airflow nozzle can be avoided.
In one example, the airflow spray head is vertically arranged with the bottom surface of the inner cover.
In one example, the airflow spray head is obliquely arranged with the bottom surface of the inner cover. The inner side wall of the double cone can be cleaned when the double cone is obliquely arranged.
Drawings
The drawings described herein are intended only to assist those skilled in the art in understanding the technical solutions of the present invention, and the exemplary embodiments of the present invention described in conjunction with the drawings are intended only to explain the technical solutions of the present invention and do not constitute an undue limitation on the present invention. In the drawings:
fig. 1 is a front view of a double-cone dryer according to an embodiment of the present invention;
fig. 2 is a bottom view of the cover body according to the embodiment of the present invention;
fig. 3 is a side view of a cover according to an embodiment of the present invention;
fig. 4 is a side view of a cover according to another embodiment of the present invention.
List of reference numerals:
the drying machine comprises a double-cone drying machine 1, a double-cone shell 2, a cover body 3, an outer cover 31, an inner cover 32, a gas storage bin 33, an adjustable pressure sensing valve 34, a feeding cover 35, a discharging cover 36, a drying cavity 4, an opening 5, a feeding hole 51, a discharging hole 52, an airflow nozzle 6 and an airflow 7.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 4, the utility model provides a bipyramid desiccator 1, including bipyramid casing 2 and lid 3, bipyramid casing 2 is inside to be dry chamber 4, and dry chamber 4 has opening 5, and opening 5 can be opened or closed to lid 3, and lid 3 is provided with air flow nozzle 6 towards one side of dry chamber 4, and air flow nozzle 6 can be to the air current 7 of spraying in the dry chamber 4. When the double-cone dryer 1 works, the airflow nozzle 6 sprays high-pressure airflow 7 into the drying cavity 4, the materials agglomerated in the early stage are broken off by utilizing the principle of crushing by the high-pressure airflow 7, and the phenomenon that the materials agglomerated in the early stage cannot be dried can be avoided; the high-pressure airflow 7 can not only scatter the bulk materials and improve the drying efficiency, but also impact the airflow of the materials adhered to the conical wall and make the materials fall off, and the intermittent air intake can take out the solvent under the vacuum condition, thereby increasing the drying effect, saving time and labor and saving labor, and the state and the fluidity of the materials crushed and dried by the high-pressure airflow 7 are well improved.
In one embodiment, as shown in fig. 1 to 4, the cover body 3 includes an outer cover 31 and an inner cover 32, an air storage chamber 33 is formed between the inner cover 32 and the outer cover 31, the air flow nozzle 6 is disposed on the bottom surface of the inner cover 32, and the air storage chamber 33 is communicated with the air flow nozzle 6. The gas storage chamber 33 formed between the inner lid 32 and the outer lid 31 may be used to store gas, and the gas storage chamber 33 may have a certain gas pressure, which is a pressure when the gas is ejected from the gas flow nozzle 6.
In one embodiment, the air reservoir 33 is connected to an air blowing device. The blowing device is used for providing air flow.
In one embodiment, as shown in fig. 3-4, the cover 31 is provided with an adjustable pressure sensitive valve 34. In the earlier stage of the operation of the double-cone dryer 1, namely the earlier stage of drying, the induction pressure (the pressure difference between the inside and the outside) can be reduced by the adjustable pressure induction valve 34, the airflow crushing frequency is increased, and the crushed material agglomerated in the earlier stage is broken by utilizing the principle of high-pressure airflow 7.
In one embodiment, as shown in fig. 1, the opening 5 includes a feeding opening 51 and a discharging opening 52, the cover body 3 includes a feeding cover 35 and a discharging cover 36, the feeding cover 35 can open or close the feeding opening 51, and the discharging cover 36 can open or close the discharging opening 52. The inner sides of the feeding cover 35 and the discharging cover 36 corresponding to the feeding port 51 and the discharging port 52 are respectively provided with an airflow nozzle 6, so that the materials can be better subjected to airflow crushing, and the materials bonded on the conical wall can be better subjected to airflow impact and fall off.
In one embodiment, the diameter of the airflow nozzle 6 is set to be 0.2-0.8 mm. The caliber of the airflow nozzle 6 is 0.2-0.8 mm, so that the spraying strength of the airflow 7 can be ensured, and the interference to materials caused by the overlarge caliber of the airflow nozzle 6 can be avoided.
In one embodiment, as shown in FIG. 4, the airflow nozzle 6 is positioned perpendicular to the bottom surface of the inner lid 32.
In one embodiment, as shown in FIG. 3, the airflow jets 6 are angled with respect to the bottom surface of the inner lid 32. The inner side wall of the double cone can be cleaned when the double cone is obliquely arranged.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a bipyramid desiccator, its characterized in that includes bipyramid casing and lid, bipyramid casing inside is the drying chamber, the drying chamber has the opening, the lid can open or close the opening, the lid orientation one side in drying chamber is provided with the air current shower nozzle, the air current shower nozzle can to the drying intracavity jet stream.
2. The double-cone dryer according to claim 1, wherein said cover body comprises an outer cover and an inner cover, an air storage chamber is formed between said inner cover and said outer cover, said air flow nozzle is disposed on a bottom surface of said inner cover, and said air storage chamber is in communication with said air flow nozzle.
3. A double cone dryer according to claim 2 wherein said air storage bin is connected to an air blowing means.
4. A double cone dryer according to claim 2 wherein said outer cover is provided with an adjustable pressure sensitive valve.
5. A double cone dryer according to claim 1 wherein said opening includes a feed inlet and a discharge outlet and said cover includes a feed cover capable of opening or closing said feed inlet and a discharge cover capable of opening or closing said discharge outlet.
6. The double cone dryer according to claim 1, wherein an aperture of said air flow nozzle is set to 0.2-0.8 mm.
7. A double cone dryer according to claim 2 wherein said airflow jets are disposed perpendicular to the bottom surface of said inner cover.
8. A double cone dryer according to claim 2 wherein said airflow jets are angled with respect to the underside of said inner cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485135.5U CN213578496U (en) | 2020-10-30 | 2020-10-30 | Double-cone dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485135.5U CN213578496U (en) | 2020-10-30 | 2020-10-30 | Double-cone dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213578496U true CN213578496U (en) | 2021-06-29 |
Family
ID=76532424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022485135.5U Active CN213578496U (en) | 2020-10-30 | 2020-10-30 | Double-cone dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213578496U (en) |
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2020
- 2020-10-30 CN CN202022485135.5U patent/CN213578496U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double cone dryer Granted publication date: 20210629 Pledgee: Shandong Shanghe Rural Commercial Bank Co.,Ltd. Pledgor: Jinan xuanzheng Pharmaceutical Co.,Ltd. Registration number: Y2024980008293 |