CN220541599U - Energy-saving vacuum rotary dryer - Google Patents
Energy-saving vacuum rotary dryer Download PDFInfo
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- CN220541599U CN220541599U CN202321314022.6U CN202321314022U CN220541599U CN 220541599 U CN220541599 U CN 220541599U CN 202321314022 U CN202321314022 U CN 202321314022U CN 220541599 U CN220541599 U CN 220541599U
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- shell
- bevel gear
- screw
- rotary
- fixedly connected
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- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000000007 visual effect Effects 0.000 claims abstract description 9
- 239000003463 adsorbent Substances 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 9
- 238000007791 dehumidification Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 abstract description 32
- 238000001035 drying Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 19
- 239000002274 desiccant Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000007789 gas Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of vacuum drying equipment, and particularly relates to an energy-saving vacuum rotary dryer which solves the problems of low drying efficiency and imperfect circulation in the prior art and comprises a protective shell, wherein one side of the protective shell is fixedly connected with a visual window through a screw, the visual window is fixedly connected with a door handle through a screw, the inside of the protective shell is fixedly connected with two symmetrically arranged supporting plates through a screw, the two supporting plates are fixedly connected with a fixed shell through a screw together, a rotary shell is rotatably arranged in the fixed shell, a rotary shaft is driven by a starting motor through the arrangement of structures such as a rotary shaft, a stirring rod and the like, the rotary shaft drives a driving bevel gear through a synchronous belt, the driving bevel gear drives a fixing rod II through the meshing of a driving bevel gear and a driven bevel gear, the rotary rod drives the whole rotary shell through the driving bevel gear II, and the rotary and stirring actions realize faster drying effect.
Description
Technical Field
The utility model relates to the technical field of vacuum drying equipment, in particular to an energy-saving vacuum rotary dryer.
Background
Currently, dry vacuum equipment utilizes the clearance of an impeller or a screw to control the backflow of air flow to realize vacuum and variable volume to realize the compression of air. The liquid ring pump adopts a water ring to seal and compress gas, so the dry vacuum pump has the great advantages of low energy consumption and no secondary pollution compared with the liquid ring pump. However, the dry vacuum pump uses the gap to control the vacuum degree, so that the finishing requirement on the parts is very high, meanwhile, the material with the minimum thermal stress is required to be selected, and stainless steel cannot be selected as the material of the parts, so that the dry vacuum pump cannot be prevented from being corroded when treating acid gas or materials containing water mist and water vapor, and the service life of equipment is shortened. Although many manufacturers exist to coat the metal surface, a layer of protection function is achieved. However, the coating process with high technical content is expensive, and the serious hidden trouble of coating falling still exists, so that the vacuum obtaining equipment is destroyed. The common plating process is adopted, so that the protection effect is not achieved, and the corrosion rate of equipment is increased. The existing corrosion mainly comprises electrochemical medium ion corrosion, namely, a necessary condition for most corrosive gases to corrode cast iron metal is that free water is needed, so that acid gases are dissolved in the free water and attached to metal walls, and electrochemical corrosion occurs. Therefore, reducing or removing water in free form such as mist and vapor in the process gas is the most effective and safe means for solving the corrosion of most of acid gases to vacuum equipment. The free water such as water mist and water vapor is removed, so that the emulsification of the free water to the lubricating oil can be avoided for some vacuum pumps, especially non-oil-free rotary vane pumps and slide valve pumps, and the vacuum degree is further improved. Existing drying equipment in the market mainly comprises two types of chemical adsorption and physical adsorption, the chemical adsorption is very unsuitable for vacuum application in chemical industry and pharmaceutical industry, and whether the gas of the treatment medium is chemically reacted with the chemical adsorbent or not is difficult to determine, so that the safety of a device or a system is endangered. Physical adsorption is adopted, when the adsorbent is saturated, the adsorbent must be replaced to continuously ensure the safe operation of the vacuum system. The utility model discloses a recyclable physical adsorption vacuum drying device, which is urgent and important in ensuring the safe and reliable operation of the dry vacuum device in the chemical industry and the pharmaceutical industry.
The authorized bulletin number in the prior art is: CN103512323B, entitled novel circulation vacuum dryer, comprising a vacuum drying cylinder, characterized in that: an inner layer and an outer layer of vacuum drying agent metal nets are arranged in the vacuum drying cylinder, the vacuum drying agent metal nets are cylindrical, the vacuum drying agent metal nets of the inner layer and the outer layer are in a sleeved connection shape, a plurality of vacuum drying agent metal net reinforcing ribs are distributed at the cylinder wall of the vacuum drying agent metal nets, a vacuum drying cylinder steam jacket is formed at the inner wall of the vacuum drying cylinder, the outer wall of the vacuum drying cylinder steam jacket is tightly attached to the outer layer of the vacuum drying agent metal nets, a drying agent filling cavity is formed between the inner layer and the outer layer of the vacuum drying agent metal nets, one end of the vacuum drying cylinder is provided with a vacuum dryer flange, one end of the vacuum drying agent metal net is provided with a vacuum drying agent metal net gland, a vacuum suction inlet is formed at the vacuum dryer flange, a vacuum discharge outlet is formed at the other end of the vacuum drying cylinder, a steam inlet and a steam condensate discharge outlet are respectively formed at the outer wall of the vacuum drying cylinder, and the steam inlet and the steam condensate discharge outlet are communicated with the vacuum drying cylinder steam jacket. The utility model discloses a novel circulating vacuum dryer, which consists of a vacuum drying cylinder, a vacuum drying flange, a vacuum drying agent metal net reinforcing rib, a vacuum drying agent metal net gland, a vacuum drying flange sealing ring, corresponding bolts, gaskets and other parts. The vacuum drying agent metal net and the vacuum drying agent metal net reinforcing ribs form an independent drying agent cavity, and the special physically adsorbed drying agent with stable performance is filled. The vacuum drying agent metal net is provided with six reinforcing ribs of the vacuum drying agent metal net, so that the tensile strength of the metal net is reinforced, and meanwhile, the circular state is ensured, and the air flow and the adsorbent are distributed more uniformly. The front section and the rear section of the reinforcing rib are provided with protrusions, so that the reinforcing rib can be conveniently fixed in the vacuum drying cylinder and the vacuum drying metal mesh gland, and shaking under the turbulence of air flow is avoided. However, the drying efficiency of the utility model is not high, the time required is long, and the circulation system of the utility model is not perfect.
Disclosure of Invention
The utility model aims to provide an energy-saving vacuum rotary dryer, which solves the problems of low drying efficiency and imperfect circulation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the energy-saving vacuum rotary dryer comprises a protective shell, wherein one side of the protective shell is fixedly connected with a visual window through a screw, the visual window is fixedly connected with a door handle through the screw, the inside of the protective shell is fixedly connected with two symmetrically arranged supporting plates through the screw, and the two supporting plates are fixedly connected with a fixing shell through the screw;
the utility model discloses a motor, including the fixed shell, the motor is installed to the inside rotation of fixed shell, the motor is installed to the opposite side of protective housing, the output of motor has the bull stick of coaxial setting through the coupling joint, the bull stick with the rotation shell passes through screw fixed connection, the opposite side of bull stick passes through screw fixed connection has the pivot, the inside of rotation shell is through screw fixed connection has the division board, first dead lever and dead lever second are installed in the inside rotation of isolation, dead lever first with the outside common cover of pivot is equipped with hold-in range one, the one end of dead lever first is through screw fixed connection has initiative bevel gear, the bottom of dead lever second is through screw fixed connection has driven bevel gear, initiative bevel gear with driven bevel gear meshing connection, the puddler is installed in rotation of the inside of rotation shell, the outside fixed cover of puddler is equipped with a plurality of symmetrical arrangement's puddler, the puddler with the outside common cover of dead lever second is equipped with hold-in range.
Preferably, the internally mounted of gyration shell has the heater, the inside of protective housing is through a plurality of symmetry arrangement's of screw fixedly connected with fixed block, the inside of fixed block is provided with dehumidification adsorbent, the internally mounted of protective housing has the aspiration pump, one side of aspiration pump is through screw fixedly connected with exhaust tube, the activity cover is equipped with the rotation seat on the outer peripheral face of exhaust tube, one side of rotation seat with the gyration shell passes through screw fixedly connected, screw fixedly connected with intake pipe is passed through to the bottom of aspiration pump, dehumidification equipment is installed to the bottom of intake pipe, one side of dehumidification equipment is through screw fixedly connected with outlet duct.
Preferably, a straight groove is formed in the rotary shell, and the stirring rod and the stirring blades are rotatably arranged in the straight groove to provide a stirring space.
Preferably, a rotary groove is formed in the isolation plate, and the driving bevel gear and the driven bevel gear are rotatably arranged in the rotary groove to provide a space for gear rotation.
Preferably, an air extraction groove is formed in one side of the rotary shell, and the air extraction groove is communicated with the air extraction pipe to provide an air extraction space.
Preferably, a through groove is formed in one side of the protective shell, and the rotating rod is rotatably installed in the through groove to provide a rotating space.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the structures such as the rotating shaft, the stirring rod and the like, the starting motor drives the rotating shaft, the rotating shaft drives the driving bevel gear through the synchronous belt, the driving bevel gear is meshed with the driven bevel gear to drive the fixing rod II, the stirring rod is driven by the synchronous belt II, the rotating rod drives the whole rotary shell, and the actions of rotation and stirring realize faster drying effect.
2. According to the utility model, through the arrangement of the structures such as the air pump, the dehumidifying equipment and the like, the air pump pumps out the water vapor in the rotary shell to generate a vacuum effect, the pumped air is dehumidified by the dehumidifying equipment and then discharged, the inside of the whole protective shell is continuously heated, and meanwhile, the drying of the dehumidifying adsorbent is quickened, so that a better circulating effect is realized.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an overall block diagram of the present utility model;
FIG. 3 is a partial block diagram of the present utility model;
fig. 4 is an enlarged view at a of the present utility model.
In the figure: 1. a protective shell; 2. a motor; 3. a visual window; 4. a door handle; 5. a fixed case; 6. a support plate; 7. a swivel housing; 8. a rotating rod; 9. a rotating shaft; 10. a synchronous belt I; 11. a first fixed rod; 12. a drive bevel gear; 13. a driven bevel gear; 14. a second fixing rod; 15. a synchronous belt II; 16. a stirring rod; 17. stirring the leaves; 18. a partition plate; 19. a rotating seat; 20. an exhaust pipe; 21. an air extracting pump; 22. an air inlet pipe; 23. a dehumidifying apparatus; 24. an air outlet pipe; 25. a fixed block; 26. dehumidifying the adsorbent; 27. a heater.
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.
Referring to fig. 1-4, an energy-saving vacuum rotary dryer comprises a protective shell 1, wherein one side of the protective shell 1 is fixedly connected with a visual window 3 through a screw, the visual window 3 is fixedly connected with a door handle 4 through a screw, the inside of the protective shell 1 is fixedly connected with two symmetrically arranged support plates 6 through a screw, the two support plates 6 are fixedly connected with a fixed shell 5 through a screw together, the inside of the fixed shell 5 is rotatably provided with a rotary shell 7, the other side of the protective shell 1 is provided with a motor 2, the output end of the motor 2 is connected with a coaxially arranged rotating rod 8 through a coupling, the rotating rod 8 is fixedly connected with the rotary shell 7 through a screw, the other side of the rotating rod 8 is fixedly connected with a rotating shaft 9 through a screw, the inside of the rotary shell 7 is fixedly connected with a separation plate 18 through a screw, the separated inside is rotatably provided with a fixed rod one 11 and a fixed rod two 14, a synchronous belt I10 is sleeved outside the fixed rod I11 and the rotating shaft 9 together, one end of the fixed rod I11 is fixedly connected with a drive bevel gear 12 through a screw, the bottom of the fixed rod II 14 is fixedly connected with a driven bevel gear 13 through a screw, the drive bevel gear 12 is meshed with the driven bevel gear 13, a stirring rod 16 is rotatably arranged inside the rotary shell 7, a plurality of stirring blades 17 which are symmetrically arranged are fixedly sleeved outside the stirring rod 16, a synchronous belt II 15 is sleeved outside the stirring rod 16 and the fixed rod II 14 together, the rotating shaft 9 is driven by the starting motor 2 through the arrangement of the structures such as the rotating shaft 9, the driving bevel gear 12 is meshed with the driven bevel gear 13 to drive the fixed rod II 14 through the synchronous belt I10, the stirring rod 16 is driven by the synchronous belt II 15, the whole rotary shell 7 is driven by the rotating rod 8, the action of turning and stirring achieves a faster drying effect.
Referring to fig. 1, a heater 27 is installed inside a rotary shell 7, a plurality of symmetrically arranged fixing blocks 25 are fixedly connected to the inside of a protective shell 1 through screws, a dehumidifying adsorbent 26 is arranged inside the fixing blocks 25, an air pump 21 is installed inside the protective shell 1, one side of the air pump 21 is fixedly connected with an air suction pipe 20 through screws, a rotary seat 19 is movably sleeved on the peripheral surface of the air suction pipe 20, one side of the rotary seat 19 is fixedly connected with the rotary shell 7 through screws, an air inlet pipe 22 is fixedly connected to the bottom of the air suction pipe 21 through screws, dehumidifying equipment 23 is installed at the bottom of the air inlet pipe 22, an air outlet pipe 24 is fixedly connected to one side of the dehumidifying equipment 23 through screws, the air suction pipe 21 is used for sucking water vapor inside the rotary shell 7 to generate a vacuum effect, the sucked air is discharged after being dehumidified through the dehumidifying equipment 23, the inside the whole protective shell 1 is continuously heated, meanwhile, drying of the dehumidifying adsorbent 26 is quickened, and a better circulating effect is achieved.
Referring to fig. 1 to 4, a straight groove is formed in the rotary shell 7, a stirring rod 16 and a stirring blade 17 are rotatably mounted in the straight groove, a rotary groove is formed in the partition plate 18, a driving bevel gear 12 and a driven bevel gear 13 are rotatably mounted in the rotary groove, an air extraction groove is formed in one side of the rotary shell 7 and communicated with an air extraction pipe 20, a through groove is formed in one side of the protective shell 1, and a rotary rod 8 is rotatably mounted in the through groove.
The specific implementation process of the utility model is as follows: the inside at gyration shell 7 is placed the thing that will dry, starter motor 2, motor 2 drives bull stick 8 and rotates, bull stick 8 drives whole gyration shell 7 and rotates, pivot 9 rotates when bull stick 8 rotates, drive dead lever one 11 and the rotation of initiative bevel gear 12 through the setting of hold-in range one 10, initiative bevel gear 12 is connected with driven bevel gear 13 meshing, drive dead lever two 14 rotations, dead lever two 14 makes puddler 16 rotate through setting up of hold-in range two 15, stirring leaf 17 continuous stirring inside needs the dry thing for the drying rate.
When the drying starts, the heater 27 is started to heat, the dehumidifying adsorbent 26 absorbs moisture in the water vapor until reaching a saturated state, the air pump 21 starts to absorb the residual water vapor in the rotary shell 7 into the dehumidifying equipment 23 and discharge the water vapor into the protective shell 1, the temperature in the protective shell 1 is increased, the temperature of the outer surface of the rotary shell 7 is also increased at the same time, the drying of the dehumidifying adsorbent 26 can be accelerated, and the rotary shell can be reused as soon as possible, so that a cycle is formed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Energy-conserving vacuum rotary dryer, including protective housing (1), its characterized in that: one side of the protective shell (1) is fixedly connected with a visual window (3) through a screw, the visual window (3) is fixedly connected with a door handle (4) through the screw, the inside of the protective shell (1) is fixedly connected with two symmetrically arranged supporting plates (6) through the screw, and the two supporting plates (6) are jointly fixedly connected with a fixing shell (5) through the screw;
the inside rotation of fixed shell (5) is installed gyration shell (7), motor (2) are installed to the opposite side of protective housing (1), the output of motor (2) is through the bull stick (8) of coupling joint with coaxial setting, bull stick (8) with gyration shell (7) pass through screw fixed connection, the opposite side of bull stick (8) is through screw fixed connection pivot (9), the inside of gyration shell (7) is through screw fixed connection division board (18), dead lever one (11) and dead lever two (14) are installed in the inside rotation of keeping apart, dead lever one (11) with the outside common cover of pivot (9) is equipped with hold-in range one (10), the one end of dead lever one (11) is through screw fixed connection have initiative bevel gear (12), the bottom of dead lever two (14) is through screw fixed connection have driven bevel gear (13), initiative bevel gear (12) with driven bevel gear (13) meshing is connected, the inside rotation of gyration shell (7) is installed puddler (16), outside (16) are equipped with two symmetrical stirring rod (16) and two (16) are equipped with two fixed sleeves (17) of stirring rod one pair.
2. An energy-efficient vacuum rotary dryer according to claim 1, characterized in that: the utility model discloses a dehumidification system, including rotary shell (7), fixed block (25), dehumidification adsorbent (26), sucking pump (21), movable sleeve is equipped with rotation seat (19) on the outer peripheral face of sucking pump (21), rotation seat (19) one side with rotary shell (7) pass through screw fixed connection, the bottom of sucking pump (21) is through screw fixed connection intake pipe (22), dehumidification equipment (23) are installed to the bottom of intake pipe (22), one side of dehumidification equipment (23) is through screw fixed connection outlet duct (24).
3. An energy-efficient vacuum rotary dryer according to claim 1, characterized in that: a straight groove is formed in the rotary shell (7), and the stirring rod (16) and the stirring blade (17) are rotatably arranged in the straight groove.
4. An energy-efficient vacuum rotary dryer according to claim 1, characterized in that: a rotary groove is formed in the isolation plate (18), and the driving bevel gear (12) and the driven bevel gear (13) are rotatably arranged in the rotary groove.
5. An energy-efficient vacuum rotary dryer according to claim 2, characterized in that: an air suction groove is formed in one side of the rotary shell (7), and the air suction groove is communicated with the air suction pipe (20).
6. An energy-efficient vacuum rotary dryer according to claim 1, characterized in that: a through groove is formed in one side of the protective shell (1), and the rotating rod (8) is rotatably installed in the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314022.6U CN220541599U (en) | 2023-05-26 | 2023-05-26 | Energy-saving vacuum rotary dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314022.6U CN220541599U (en) | 2023-05-26 | 2023-05-26 | Energy-saving vacuum rotary dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541599U true CN220541599U (en) | 2024-02-27 |
Family
ID=89962620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314022.6U Active CN220541599U (en) | 2023-05-26 | 2023-05-26 | Energy-saving vacuum rotary dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541599U (en) |
-
2023
- 2023-05-26 CN CN202321314022.6U patent/CN220541599U/en active Active
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