CN220860662U - Low-temperature multistage spray liquefaction drying equipment - Google Patents
Low-temperature multistage spray liquefaction drying equipment Download PDFInfo
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- CN220860662U CN220860662U CN202322265604.6U CN202322265604U CN220860662U CN 220860662 U CN220860662 U CN 220860662U CN 202322265604 U CN202322265604 U CN 202322265604U CN 220860662 U CN220860662 U CN 220860662U
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- drying
- drying cylinder
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- 238000001035 drying Methods 0.000 title claims abstract description 68
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 16
- 241001330002 Bambuseae Species 0.000 claims description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
- 239000011425 bamboo Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 79
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses low-temperature multistage spray liquefaction drying equipment which comprises a drying cylinder, wherein the upper end of the inside of the drying cylinder is provided with a rotating inner cylinder connected through a bearing, the inside of the rotating inner cylinder is provided with a liquid separation cylinder fixedly connected, the upper end of the liquid separation cylinder is provided with a connecting pipe penetrating through the drying cylinder, the upper end of the drying cylinder is provided with a driving mechanism, and the lower end of the drying cylinder is provided with a discharging mechanism. The beneficial effects are that: according to the utility model, the liquid separation barrel with the inclined edges at the bottom and the top is arranged, so that the material and the air are always sprayed out preferentially through the spraying pipe connected with the bottom plane, the material sprayed out preferentially is positioned at the lower end, and when the material continuously enters the liquid separation barrel, the material is sprayed out through the rest spraying pipes, so that the sprayed material has a certain height difference, and the effect of mutual collision adhesion between the materials is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of drying devices, in particular to low-temperature multistage spray liquefaction drying equipment.
Background
Spray drying is a method in which systematic techniques are applied to the drying of materials. Atomizing the thin material in the drying chamber, and quickly vaporizing the water in the contact with hot air to obtain the dried product. The method can directly dry the solution and emulsion into powder or granular products, and can omit the procedures of evaporation, crushing and the like.
The material to be dried is dispersed into very fine particles like fog through mechanical action, so that the contact area of the water and the hot air is increased, most of the water is removed instantaneously, and the solid matters in the material are dried into powder.
However, since the materials generally have larger moisture when being sprayed, when the materials are more, the sprayed materials are basically in the same plane, so that the materials are mutually stuck when being sprayed, the contact area between the materials and air is greatly reduced, insufficient drying is caused, and the drying efficiency is greatly reduced.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides low-temperature multistage spray liquefaction drying equipment so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a multistage spraying liquefaction drying equipment of low temperature, includes the dry section of thick bamboo, the inside upper end of dry section of thick bamboo is provided with the rotation inner tube that connects through the bearing, the inside of rotating the inner tube is provided with the branch liquid section of thick bamboo of fixed connection, the upper end of branch liquid section of thick bamboo is provided with runs through the connecting pipe of dry section of thick bamboo, the upper end of dry section of thick bamboo is provided with actuating mechanism, the lower extreme of dry section of thick bamboo is provided with discharge mechanism.
Further, the bottom of the drying cylinder is conical, the upper end of the drying cylinder is provided with a mounting frame, and the upper end of the mounting frame is provided with a feeding pipe connected with the connecting pipe.
Further, the driving mechanism comprises a driving motor fixedly connected with the mounting frame, a driving gear is arranged at the lower end of the driving motor, and the outer side of the connecting pipe is meshed with the driving gear to drive an outer gear ring.
Further, the liquid separation cylinder is a hollow cylinder which is fixedly connected with the rotary inner cylinder and has parallel inclined planes at the bottom and the top, a plurality of spraying pipes penetrating through the liquid separation cylinder are arranged at the lower end of the liquid separation cylinder, and inclined plates are arranged in the liquid separation cylinder.
Furthermore, the three spraying pipes are arranged and are distributed linearly and uniformly, the length of each spraying pipe connected with the plane of the bottom of the liquid distribution cylinder is longest, and the length of each spraying pipe connected with the inclined plane of the bottom of the liquid distribution cylinder is shortest.
Further, the inner wall of the rotary inner cylinder is provided with a plurality of scraping plates which are contacted with the inner wall of the drying cylinder.
Further, the discharging mechanism comprises a discharging pipe connected with the drying cylinder, a communicating pipe is arranged on one side of the discharging pipe, one end, away from the discharging pipe, of the communicating pipe is provided with an exhaust turbine communicated with the communicating pipe, and a baffle is arranged at the position, corresponding to the communicating pipe, of the inside of the discharging pipe.
The utility model provides low-temperature multistage spray liquefaction drying equipment, which has the following beneficial effects:
According to the utility model, through the arrangement of the liquid separation cylinder with the inclined edges at the bottom and the top, the material and the air are matched with the inclined plate, so that the material and the air are always sprayed out preferentially through the spraying pipe connected with the bottom plane, the material sprayed out preferentially is positioned at the lower end, and when the material continuously enters the liquid separation cylinder, the material is sprayed out through the rest spraying pipes, so that the sprayed material has a certain height difference, and the mutual collision adhesion effect between the materials is effectively avoided.
The setting through the scraper blade makes the rotation inner tube rotate thereby makes the scraper blade rotate when dividing the liquid section of thick bamboo to rotate, thereby makes the scraper blade continuous with the inner wall mutual friction of dry section of thick bamboo reach the material of drying back with dry section of thick bamboo inner wall adhesion strike off, avoid material and dry section of thick bamboo adhesion to cause the material extravagant.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a low temperature multi-stage spray liquefaction drying apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of a low-temperature multistage spray liquefaction drying apparatus according to an embodiment of the present utility model;
Fig. 3 is a schematic structural view of a liquid separation cylinder of a low-temperature multistage spray liquefaction drying apparatus according to an embodiment of the present utility model.
In the figure:
1. A drying cylinder; 2. rotating the inner cylinder; 3. a liquid separating cylinder; 4. a connecting pipe; 5. a driving mechanism; 6. a discharging mechanism; 7. a mounting frame; 8. a feed pipe; 9. a driving motor; 10. a drive gear; 11. an outer toothed ring; 12. a spraying pipe; 13. a sloping plate; 14. a scraper; 15. a discharge pipe; 16. a communicating pipe; 17. and an exhaust turbine.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a low-temperature multistage spray liquefaction drying apparatus.
Examples
As shown in fig. 1-3, the low-temperature multistage spray liquefaction drying device according to the embodiment of the utility model comprises a drying cylinder 1, wherein a rotary inner cylinder 2 connected through a bearing is arranged at the upper end of the inside of the drying cylinder 1, a liquid separation cylinder 3 fixedly connected is arranged in the rotary inner cylinder 2, materials to be dried and heated and dried gas are simultaneously introduced into the liquid separation cylinder 3, the materials and air are sprayed out through spraying pipes 12 at different positions through the arrangement of the liquid separation cylinder 3, so that layered drying among the materials is achieved, a connecting pipe 4 penetrating through the drying cylinder 1 is arranged at the upper end of the liquid separation cylinder 3, a driving mechanism 5 is arranged at the upper end of the drying cylinder 1, and a discharging mechanism 6 is arranged at the lower end of the drying cylinder 1.
Through the inside with the material that needs the drying and the gas after the heating drying import branch liquid section of thick bamboo 3 simultaneously, spout material and air through the material pipe 12 blowout of spouting of different positions through the setting of branch liquid section of thick bamboo 3, thereby reach and make between the material layering dry, and then effectually avoid the material to collide each other when being spouted and glue the drying inadequately that glues the lead-in, make branch liquid section of thick bamboo 3 rotate through drive arrangement's setting, thereby reach the effect that makes inside air and material mix, and then make the material carry out abundant contact with the air at the blowout enable, export moist air when discharging the material through the setting of discharge mechanism 6.
Examples
As shown in fig. 1-3, the bottom of the drying cylinder 1 is conical, a mounting frame 7 is arranged at the upper end of the drying cylinder 1, and a feeding pipe 8 connected with the connecting pipe 4 is arranged at the upper end of the mounting frame 7. The driving mechanism 5 comprises a driving motor 9 fixedly connected with the mounting frame 7, a driving gear 10 is arranged at the lower end of the driving motor 9, and an external gear ring 11 meshed and transmitted with the driving gear 10 is arranged on the outer side of the connecting pipe 4. The liquid separation cylinder 3 is a hollow cylinder which is fixedly connected with the rotary inner cylinder 2 and has parallel inclined planes at the bottom and the top, a plurality of spraying pipes 12 penetrating through the liquid separation cylinder 3 are arranged at the lower end of the liquid separation cylinder 3, and inclined plates 13 are arranged in the liquid separation cylinder 3. The spraying pipes 12 are three and are linearly and uniformly distributed, the length of the spraying pipe 12 connected with the bottom plane of the liquid separation barrel 3 is longest, the spraying pipe 12 connected with the bottom inclined plane of the liquid separation barrel 3 is shortest, materials and air are led into the connecting pipe 4 through the feeding pipe 8, the materials enter the liquid separation barrel 3, the materials and the air are matched with the inclined plate 13 through the arrangement of the inclined plate at the bottom and the inclined plate at the top, and the materials and the air are always sprayed out preferentially through the spraying pipe 12 connected with the bottom plane. The inner wall of the rotary inner cylinder 2 is provided with a plurality of scraping plates 14 which are contacted with the inner wall of the drying cylinder 1. The discharging mechanism 6 comprises a discharging pipe 15 connected with the drying cylinder 1, one side of the discharging pipe 15 is provided with a communicating pipe 16, one end of the communicating pipe 16 away from the discharging pipe 15 is provided with an exhaust turbine 17 communicated with the communicating pipe 16, and a baffle is arranged in the position, corresponding to the communicating pipe 16, of the inside of the discharging pipe 15.
When the device is used, materials and air are led into the connecting pipe 4 through the feeding pipe 8, the materials and the air enter the inside of the liquid separating cylinder 3, the materials and the air are always sprayed out through the spraying pipe 12 connected with the bottom plane preferentially through the arrangement of the inclined edges at the bottom and the top, the materials and the air are sprayed out through the spraying pipe 12 connected with the bottom plane preferentially, so that the materials sprayed out are positioned at the lower end, when the materials continuously enter the liquid separating cylinder 3, the sprayed materials are sprayed out through other spraying pipes, the sprayed materials have a certain height difference, the effect of collision adhesion between the materials is effectively avoided, the rotating inner cylinder 2 is rotated when the liquid separating cylinder 3 rotates through the arrangement of the scraping plate 14, the scraping plate 14 is rotated through the arrangement of the scraping plate 14, the materials adhered to the inner wall of the drying cylinder 1 after drying are continuously rubbed with each other, the materials adhered to the inner wall of the drying cylinder 1 are avoided, the materials are prevented from being wasted due to adhesion of the drying cylinder 1, the dried materials are discharged through the arrangement of the discharging pipe 15, the air is discharged through the arrangement of the communicating pipe 16 and the exhaust turbine 17, and the materials are prevented from entering the communicating pipe 16 through the arrangement of the baffle.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, the materials to be dried and the heated and dried gas are simultaneously led into the liquid separation cylinder 3, the materials and the air are sprayed out through the spraying pipes 12 at different positions through the arrangement of the liquid separation cylinder 3, so that layered drying among the materials is achieved, the phenomenon that the materials are not sufficiently dried due to collision and adhesion when being sprayed out is effectively avoided, the liquid separation cylinder 3 is rotated through the arrangement of the driving device, the effect of mixing the internal air and the materials is achieved, the materials are fully contacted with the air when being sprayed out, the moist air is led out when the materials are discharged through the arrangement of the discharging mechanism 6, the materials and the air are led into the liquid separation cylinder 3 through the inlet pipe 8 and the connecting pipe 4 when in use, the arrangement of the inclined edges at the bottom and the top enables the materials and the air to be sprayed out through the spraying pipe 12 connected with the plane of the bottom in a matching manner with the inclined plates 13, so that the materials sprayed out preferentially are positioned at the lower end, when the materials continuously enter the liquid separating cylinder 3, the materials are sprayed out through other spraying pipes, so that the sprayed materials have a certain height difference, the effect of avoiding mutual collision and adhesion between the materials is effectively achieved, the rotating inner cylinder 2 is rotated when the liquid separating cylinder 3 rotates through the arrangement of the scraping plate 14, the scraping plate 14 is rotated, the scraping plate 14 is continuously rubbed with the inner wall of the drying cylinder 1 to scrape the materials adhered with the inner wall of the drying cylinder 1 after drying, the materials are prevented from being wasted due to adhesion between the materials and the drying cylinder 1, the dried materials are discharged through the arrangement of the discharging pipe 15, the air is discharged through the arrangement of the communicating pipe 16 and the exhaust turbine 17, the provision of baffles prevents material from entering the communication tube 16.
In summary, by means of the above technical scheme of the utility model, the materials and air are sprayed out through the spraying pipes at different positions through the arrangement of the liquid separating cylinder, so that layered drying among the materials is achieved, insufficient drying caused by mutual collision and adhesion of the materials when being sprayed out is effectively avoided, the liquid separating cylinder is rotated through the arrangement of the driving device, the effect of mixing the internal air and the materials is achieved, the materials are fully contacted with the air when being sprayed out, and the moist air is led out when the materials are discharged through the arrangement of the discharging mechanism.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a multistage spraying liquefaction drying equipment of low temperature, includes drying cylinder (1), its characterized in that, the inside upper end of drying cylinder (1) is provided with through bearing connection's rotation inner tube (2), the inside of rotating inner tube (2) is provided with fixed connection's branch liquid section of thick bamboo (3), the upper end of branch liquid section of thick bamboo (3) is provided with runs through connecting pipe (4) of drying cylinder (1), the upper end of drying cylinder (1) is provided with actuating mechanism (5), the lower extreme of drying cylinder (1) is provided with discharge mechanism (6).
2. The low-temperature multistage spray liquefaction drying device according to claim 1, wherein the bottom of the drying cylinder (1) is conical, a mounting frame (7) is arranged at the upper end of the drying cylinder (1), and a feeding pipe (8) connected with the connecting pipe (4) is arranged at the upper end of the mounting frame (7).
3. A low-temperature multistage spray liquefaction drying device according to claim 2, characterized in that the driving mechanism (5) comprises a driving motor (9) fixedly connected with the mounting frame (7), a driving gear (10) is arranged at the lower end of the driving motor (9), and an outer side of the connecting pipe (4) is meshed with an outer gear ring (11) which is in transmission with the driving gear (10).
4. The low-temperature multistage spray liquefaction drying device according to claim 3, wherein the liquid separation barrel (3) is a hollow barrel which is fixedly connected with the rotary inner barrel (2) and has parallel inclined planes at the bottom and the top, a plurality of spraying pipes (12) penetrating through the liquid separation barrel (3) are arranged at the lower end of the liquid separation barrel (3), and inclined plates (13) are arranged in the liquid separation barrel (3).
5. The low-temperature multistage spray liquefaction drying device according to claim 4, wherein three spraying pipes (12) are arranged and are linearly and uniformly distributed, the length of the spraying pipe (12) connected with the bottom plane of the liquid separation barrel (3) is longest, and the spraying pipe (12) connected with the bottom inclined plane of the liquid separation barrel (3) is shortest.
6. The low-temperature multistage spray liquefaction drying device according to claim 5, wherein the inner wall of the rotary inner cylinder (2) is provided with a plurality of scrapers (14) which are in contact with the inner wall of the drying cylinder (1).
7. The low-temperature multistage spray liquefaction drying device according to claim 6, wherein the discharging mechanism (6) comprises a discharging pipe (15) connected with the drying cylinder (1), one side of the discharging pipe (15) is provided with a communicating pipe (16), one end of the communicating pipe (16) away from the discharging pipe (15) is provided with an exhaust turbine (17) communicated with the communicating pipe (16), and a baffle is arranged in the position, corresponding to the communicating pipe (16), of the inside of the discharging pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265604.6U CN220860662U (en) | 2023-08-23 | 2023-08-23 | Low-temperature multistage spray liquefaction drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265604.6U CN220860662U (en) | 2023-08-23 | 2023-08-23 | Low-temperature multistage spray liquefaction drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860662U true CN220860662U (en) | 2024-04-30 |
Family
ID=90818194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265604.6U Active CN220860662U (en) | 2023-08-23 | 2023-08-23 | Low-temperature multistage spray liquefaction drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860662U (en) |
-
2023
- 2023-08-23 CN CN202322265604.6U patent/CN220860662U/en active Active
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