CN114485062A - Horizontal spiral automatic discharging dryer - Google Patents

Horizontal spiral automatic discharging dryer Download PDF

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Publication number
CN114485062A
CN114485062A CN202210075241.7A CN202210075241A CN114485062A CN 114485062 A CN114485062 A CN 114485062A CN 202210075241 A CN202210075241 A CN 202210075241A CN 114485062 A CN114485062 A CN 114485062A
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CN
China
Prior art keywords
heat source
drying cylinder
drying
shaft section
cavity
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CN202210075241.7A
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Chinese (zh)
Inventor
王前
杨恒
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Jiangsu Yuantuo Environmental Technology Co ltd
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Jiangsu Yuantuo Environmental Technology Co ltd
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Priority to CN202210075241.7A priority Critical patent/CN114485062A/en
Publication of CN114485062A publication Critical patent/CN114485062A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The application relates to a horizontal spiral automatic discharging dryer, which relates to the field of drying equipment and comprises a machine base, a machine shell, a drying cylinder and a spiral pushing mechanism, wherein the drying cylinder comprises an inner cylinder body and an outer cylinder body which are mutually connected, a heat source cavity is formed between the outer cylinder body and the inner cylinder body, and the drying cylinder is connected with a heat source component; spiral pushing equipment includes the dabber, pushes away material blade and first drive assembly, and the dabber rotates to be connected in drying cylinder, pushes away on material blade is fixed in the outer wall of dabber, and first drive assembly is connected with the dabber, and the feeding chamber has been seted up to the one end of dabber, is formed with drying chamber between dabber and the drying cylinder, has seted up the cloth hole on the dabber. This application is realizing effectively improving drying efficiency and effect to the dual heating drying of the inside and outside both sides of material, and the material realizes the drying constantly stirring and propelling movement in-process, and is easy and simple to handle, does not need the manual work operation of unloading.

Description

Horizontal spiral automatic discharging dryer
Technical Field
The application relates to the field of drying equipment, in particular to a horizontal spiral automatic discharging dryer.
Background
Wet materials with high moisture content are produced in the production and manufacturing processes in the fields of food, pharmacy, chemical industry and the like, a dryer is often used for drying the wet materials, and the rake dryer is the drying processing equipment which is commonly used at present.
The related rake dryer comprises a horizontal vacuum drying cylinder, wherein a main shaft is connected to the horizontal vacuum drying cylinder in a rotating mode, the main shaft penetrates through the horizontal vacuum drying cylinder to be connected with a driving motor on the outer side, the main shaft is located in the horizontal vacuum drying cylinder and connected with a rotating rake, a plurality of heat exchange cavities are connected to the outer side of the horizontal vacuum drying cylinder, the heat exchange cavities are connected with a heat exchange inlet and a heat exchange outlet, the upper sides of the horizontal vacuum drying cylinder close to two ends are connected with a feeding port, the lower side of the middle of the horizontal vacuum drying cylinder is connected with a discharging port, and the upper side of the horizontal vacuum drying cylinder located on the discharging port is connected with a hot air inlet.
In view of the above-mentioned related technologies, the inventor believes that the related rake dryer needs to manually open the discharge port to discharge the dried material after the drying process is completed, the material is likely to remain and accumulate on the inner wall of the drying bobbin, and the cleaning operation is inconvenient.
Disclosure of Invention
In order to improve the above-mentioned problem, this application provides a horizontal spiral automatic discharge drying machine.
The application provides a horizontal spiral automatic discharging dryer adopts following technical scheme:
a horizontal spiral automatic discharging dryer comprises a machine base, a machine shell arranged on the machine base, a drying cylinder and a spiral pushing mechanism, wherein the drying cylinder and the spiral pushing mechanism are arranged in the machine shell; the spiral pushing mechanism comprises a mandrel, a pushing blade and a first driving assembly, the mandrel is rotationally connected into the drying cylinder, the pushing blade is spiral and fixed on the outer wall of the mandrel, and the first driving assembly is connected with the mandrel and used for driving the mandrel to rotate; the feeding cavity is formed in one end of the mandrel, the drying cavity is formed between the mandrel and the drying cylinder, the material distribution hole is formed in the mandrel, and the feeding cavity is communicated with the drying cavity through the material distribution hole.
By adopting the technical scheme, when wet materials are dried, the materials are input into the feeding cavity of the mandrel, the mandrel is driven by the first driving component to rotate, and then the materials in the feeding cavity enter the drying cavity through the material distribution holes under the centrifugal action; the material pushing blade stirs the material and simultaneously, and drive the material and remove to the solid phase export, and at this in-process, through heat source component heat source medium of circulation to the heat source intracavity, material to in the drying cylinder is heated and dried, make the material realize the drying at constantly stirring and propelling movement in-process, the gas that moisture in the material evaporated is discharged through the gaseous phase export, dry material is under spiral pushing equipment's effect, from the automatic discharge in solid phase exit, and is easy and simple to handle, do not need the manual work operation of unloading, and spiral pushing equipment stirs the material and the in-process of propelling movement, the effect of clearing up is played to the material on the drying cylinder inner wall, reduce the residue of material on the drying cylinder inner wall.
Preferably, the drying cylinder is rotatably connected with the shell, the drying cylinder is connected with a second driving assembly, the second driving assembly is used for driving the drying cylinder to rotate, and the rotating direction of the drying cylinder is the same as that of the mandrel.
By adopting the technical scheme, the spiral pushing mechanism drives the drying cylinder to rotate in the process of stirring and pushing the material in the drying cylinder forwards, the rotation direction of the drying cylinder is the same as that of the mandrel, and the rotating speed of the drying cylinder is controlled to be slightly lower or slightly higher than that of the mandrel, so that the rotation of high-speed rotation generates strong centrifugal force to deposit solid-phase particles with density higher than that of a liquid phase in the material on the inner wall of the drying cylinder, the mandrel and the drying cylinder move relatively due to different rotating speeds, the solid-phase particles deposited on the inner wall of the rotary drum are pushed to a solid-phase outlet to be discharged by utilizing the relative motion of the spiral pushing mechanism and the drying cylinder, and separated clear liquid is changed into steam to be discharged from a gas-phase outlet under the heating action of the heat source component, so that the solid-liquid separation is realized in the process of heating and drying the material, effectively improving the drying effect on the materials.
Preferably, the heat source assembly comprises a heat source inlet pipe, a heat source outlet pipe and a first heat source ring disc, the first heat source ring disc is rotatably connected to one end of the drying cylinder, a heat source inlet groove and a heat source outlet groove are formed in one surface, close to the drying cylinder, of the first heat source ring disc, a plurality of first medium through holes are formed in the end face, close to the first heat source ring disc, of the drying cylinder, the heat source inlet groove and the heat source outlet groove are communicated with the heat source cavity through the first medium through holes, the heat source inlet pipe and the heat source outlet pipe are connected with the first heat source ring disc, the heat source inlet pipe is communicated with the heat source inlet groove, and the heat source outlet pipe is communicated with the heat source outlet groove.
Through adopting above-mentioned technical scheme, when the material of heat source subassembly in the drying chamber was dried, the heat source advances the pipe and lets in the heat source to the heat source of first heat source ring dish and advances the inslot, later, the heat source enters into the heat source intracavity through first medium through-hole, the heat source carries out the heat exchange with material in the drying cylinder after, flows into the heat source from first medium through-hole and goes out the inslot, discharge through the heat source exit tube at last, and first heat source ring dish rotates and connects in the one end of drying cylinder to the heat source subassembly is difficult for causing the influence to interfere to the rotation of drying cylinder, and is rational in infrastructure.
Preferably, the first driving assembly comprises a driving motor, a first belt wheel, a second belt wheel and a synchronous belt, the driving motor is fixed on the base, an output shaft of the driving motor is coaxially fixed with the first belt wheel, one end of the mandrel is coaxially fixed with the second belt wheel, and the first belt wheel and the second belt wheel are in connection transmission through the synchronous belt.
Preferably, the drying cylinder is divided into a straight cylinder portion and a frustum portion in a longitudinal direction thereof, the solid phase outlet is provided in an outer wall of the frustum portion remote from the straight cylinder portion, and the gas phase outlet is provided in an outer wall of the straight cylinder portion remote from the frustum portion.
Through adopting above-mentioned technical scheme, the drying cylinder is including interconnect's straight section of thick bamboo portion and frustum portion for the material is carrying out the in-process of drying, and moisture in the material is easy to be followed the domatic direction backward flow to straight section of thick bamboo portion of frustum portion, is favorable to realizing solid-liquid separation.
Preferably, the mandrel comprises a liquid phase shaft section and a solid phase shaft section, the liquid phase shaft section and the solid phase shaft section are coaxial, a key groove is formed in the end face, close to the liquid phase shaft section, of the solid phase shaft section, a connecting block matched with the key groove is fixed at one end, close to the solid phase shaft section, of the liquid phase shaft section, and the connecting block is inserted into the key groove; the feeding cavity is arranged in the liquid phase shaft section, and the material distribution hole is arranged on the outer peripheral surface of one end, close to the solid phase shaft section, of the liquid phase shaft section.
Through adopting above-mentioned technical scheme, liquid phase shaft section and solid phase shaft section are connected through the connecting block to realize the coaxial rotation of liquid phase shaft section and solid phase shaft section, when the feeding chamber of dabber and cloth hole appear blockking up or when the dabber appears damaging, need not demolish whole dabber and maintain, convenient operation practices thrift the cost.
Preferably, be fixed with the connection ring strip on the terminal surface that solid phase shaft section was kept away from to liquid phase shaft section, connection ring strip and dabber coaxial line, the inner wall of drying cylinder offer with the connection ring groove of connection ring strip looks adaptation, the connection ring strip is located the connection ring inslot, the inner wall sliding connection of connection ring strip and connection ring groove.
Through adopting above-mentioned technical scheme, the drying cylinder plays the spacing effect of axial through connecting the annular to the liquid phase shaft part for be difficult for breaking away from between liquid phase shaft part and the solid phase shaft part, and play the supporting role to the liquid phase shaft part, ensure the stability of liquid phase shaft part at the rotation in-process.
Preferably, an inner heat cavity is formed in the liquid phase shaft section, the inner heat cavity is located on the outer side of the feeding cavity, and the heat source assembly is communicated with the inner heat cavity and used for circulating a heat source into the inner heat cavity.
Through adopting above-mentioned technical scheme, the material carries out the in-process of drying in the drying cylinder to carry out solid-liquid separation, in order to ensure the drying effect to the material at this process, heat source component is at the heat source of circulation in the heat source chamber, when carrying out the evaporation of heating to the moisture in the material, and to the heat source of circulation in the interior heat chamber of liquid phase shaft section, carry out dual heat drying to the inside and outside both sides of material, in order to realize the rapid heating drying to the moisture in the material, improve drying efficiency and effect.
Preferably, the heat source assembly further comprises a second heat source ring plate, the second heat source ring plate is sleeved at one end, close to the first heat source ring plate, of the liquid phase shaft section, the second heat source ring plate is rotatably connected with the liquid phase shaft section, the second heat source ring plate is fixedly attached to the inner wall of the drying cylinder in an attaching mode, a circulation groove is formed in one face, close to the drying cylinder, of the second heat source ring plate, a plurality of second medium through holes are formed in the drying cylinder, the circulation groove is communicated with the heat source cavity through the second medium through holes, a heat source inlet and a heat source outlet are formed in the inner circumferential surface, close to the liquid phase shaft section, of the second heat source ring plate, the heat source inlet and the heat source outlet are communicated with the circulation groove, an internal heat through hole is formed in the outer wall, close to the second heat source ring plate, of the liquid phase shaft section, and the heat source inlet and the heat source outlet are communicated with the internal heat cavity through connecting internal heat through holes.
By adopting the technical scheme, when the material of the heat source assembly in the drying cavity is dried, the heat source inlet pipe leads the heat source into the heat source inlet groove of the first heat source ring plate, the heat source enters the heat source cavity through the first medium through hole, part of the heat source enters the circulation groove through the second medium through hole and flows into the inner heat cavity through the heat source inlet, and the heat source exchanges heat with the material in the heat source cavity and the inner cavity, so that the material is heated and dried. And then, the heat source in the heat source cavity flows into the heat source outlet groove from the first medium through hole, and the heat source in the inner heat cavity sequentially flows into the heat source outlet groove through the inner heat through hole, the circulation groove and the second medium through hole and is finally discharged through the heat source outlet pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the heat source cavity and the heat source component, the material pushing blade drives the material to move towards the solid phase outlet while stirring the material, in the process, the heat source component flows a heat source medium into the heat source cavity to heat and dry the material in the drying cylinder, so that the material is dried in the continuous stirring and pushing processes, gas evaporated from moisture in the material is discharged through the gas phase outlet, and the dried material is automatically discharged from the solid phase outlet under the action of the spiral material pushing mechanism, so that the operation is simple and convenient, and manual unloading operation is not needed;
2. through setting up interior hot chamber, the heat source subassembly is at the heat source of circulation in the heat source chamber, when heating the evaporation to the moisture in the material to circulation heat source in the interior hot chamber of liquid phase shaft section carries out dual heat drying to the inside and outside both sides of material, in order to realize the rapid heating drying to the moisture in the material, improves drying efficiency and effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a horizontal spiral automatic discharge dryer according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is a partial sectional view of the embodiment of the present application for embodying the internal structure of the drying cylinder.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural view of a first heat source ring plate in the embodiment of the present application.
Fig. 6 is a schematic structural view of a second heat source ring plate in the embodiment of the present application.
Description of reference numerals: 1. a machine base; 2. a housing; 3. a drying cylinder; 30. a drying chamber; 31. an outer cylinder; 32. an inner cylinder; 33. a straight barrel portion; 34. a frustum portion; 35. a heat source cavity; 36. a solid phase outlet; 37. a gas phase outlet; 38. a first dielectric via; 39. a second dielectric via; 4. a spiral pushing mechanism; 41. a mandrel; 411. a liquid phase shaft section; 4111. connecting blocks; 4121. a keyway; 412. a solid phase shaft section; 413. connecting the ring strips; 414. a connecting ring groove; 415. an internal thermal cavity; 416. a feed cavity; 417. a material distribution hole; 42. a pusher blade; 5. a heat source assembly; 11. a heat source inlet pipe; 12. a heat source outlet pipe; 13. a first heat source ring plate; 131. a heat source enters the groove; 132. discharging the heat source from the tank; 14. a second heat source ring plate; 141. a circulation tank; 142. a heat source inlet; 143. a heat source outlet; 144. an internal thermal via; 6. a first drive assembly; 61. a drive motor; 62. a first pulley; 63. a second pulley; 64. a synchronous belt; 7. a second drive assembly.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses horizontal spiral automatic discharging dryer. Referring to fig. 1 and 2, a horizontal spiral automatic discharging dryer includes a machine base 1, a machine shell 2, a drying cylinder 3, a spiral pushing mechanism 4 and a heat source assembly 5. The machine shell 2 is welded and fixed on the machine base 1, and the drying cylinder 3 and the spiral pushing mechanism 4 are arranged in the machine shell 2. The drying cylinder 3 comprises an inner cylinder body 32 and an outer cylinder body 31 which are connected with each other, the outer cylinder body 31 is sleeved on the outer side of the inner cylinder body 32, a heat source cavity 35 is formed between the inner cylinder body 32 and the outer cylinder body 31, and the heat source component 5 is connected with the heat source cavity 35 of the drying cylinder 3 and used for introducing a heat source into the drying cylinder 3 to heat and dry materials in the drying cylinder 3. The spiral pushing mechanism 4 is arranged in the heat source cavity 35, and the spiral pushing mechanism 4 is used for stirring the materials in the drying cylinder 3 and driving the materials to move forwards.
Referring to fig. 1 and 2, the drying cylinder 3 is divided into a straight cylinder portion 33 and a truncated cone portion 34 in its longitudinal direction; the outer wall of one end of the straight cylinder part 33 far away from the frustum part 34 is provided with a gas phase outlet 37, the outer wall of one end of the frustum part 34 far away from the straight cylinder part 33 is provided with a plurality of solid phase outlets 36, and the plurality of solid phase outlets 36 are uniformly distributed along the circumferential direction of the drying cylinder 3. The spiral pushing mechanism 4 comprises a mandrel 41, a pushing blade 42 and a first driving component 6, wherein the mandrel 41 is rotatably connected in the drying cylinder 3 and is coaxial with the drying cylinder 3. The pushing blade 42 is spirally welded and fixed on the mandrel 41, and the first driving component 6 is connected with the mandrel 41 and used for driving the mandrel 41 to rotate. A feeding cavity 416 is formed in one end, facing the straight cylinder part 33, of the mandrel 41, a drying cavity 30 is formed between the mandrel 41 and the drying cylinder 3, a plurality of cloth holes 417 are formed in the peripheral side wall of the bottom end of the feeding cavity 416, and the feeding cavity 416 is communicated with the drying cavity 30 through the cloth holes 417. The drying cylinder 3 is rotatably connected with the machine shell 2, one end of the drying cylinder 3 is connected with a second driving component 7, the second driving component 7 is used for driving the drying cylinder 3 to rotate, and the rotating direction of the drying cylinder 3 is the same as that of the mandrel 41.
Referring to fig. 1 and 2, when the wet material is dried, the material is fed into the feeding cavity 416 of the mandrel 41, the mandrel 41 is driven by the first driving assembly 6 to rotate, and then the material in the feeding cavity 416 enters the drying cavity 30 through the material distribution hole 417 by centrifugal action. Meanwhile, the drying cylinder 3 is driven by the second driving component 7 to rotate, the rotation direction of the drying cylinder 3 is the same as that of the mandrel 41, and the rotation speed of the drying cylinder 3 is controlled to be slightly lower or slightly higher than that of the mandrel 41, so that the drying cylinder 3 rotates at a high speed to generate strong centrifugal force to sink the solid-phase particles with the density higher than that of the liquid phase in the material onto the inner wall of the drying cylinder 3, the mandrel 41 and the drying cylinder 3 move relatively due to different rotation speeds, and the solid-phase particles deposited on the inner wall of the rotary drum are pushed to the solid-phase outlet 36 to be discharged by utilizing the relative motion of the spiral pushing mechanism 4 and the drying cylinder 3, and the pushing blades 42 not only play a role in stirring the material, but also drive the material to move to the solid-phase outlet 36. In the process, a heat source medium flows into the heat source cavity 35 through the heat source component 5 to heat and dry the materials in the drying cylinder 3, so that the materials are dried in the processes of continuous stirring and pushing, the effects of heating and drying the materials and performing centrifugal separation on solid and liquid in the materials are achieved, gas evaporated from water in the materials is discharged through the gas phase outlet 37, the dried materials are automatically discharged from the solid phase outlet 36 under the action of the spiral pushing mechanism 4, the operation is simple and convenient, manual unloading operation is not needed, and the drying efficiency and the drying effect on the materials are effectively improved.
Referring to fig. 1 and 2, the first driving assembly 6 is located at one end of the mandrel 41 facing the frustum portion 34 of the drying cylinder 3, the first driving assembly 6 includes a driving motor 61, a first pulley 62, a second pulley 63 and a timing belt 64, the driving motor 61 is fixed on the machine base 1 through bolts, an output shaft of the driving motor 61 is coaxially fixed with the first pulley 62, one end of the mandrel 41 penetrates through the drying cylinder 3 and is coaxially fixed with the second pulley 63, and the first pulley 62 and the second pulley 63 are connected through the timing belt 64 in a meshing manner. The driving motor 61 drives the first pulley 62 to rotate, and then drives the second pulley 63 to rotate synchronously through the timing belt 64, so as to rotate the mandrel 41. The second driving assembly 7 is located at an end of the drying cylinder 3 away from the first driving assembly 6, and the principle and structure of the second driving assembly 7 are the same as those of the first driving assembly 6, so that the detailed description is omitted in this embodiment.
Referring to fig. 2 and 3, the mandrel 41 includes a liquid phase shaft section 411 and a solid phase shaft section 412, the liquid phase shaft section 411 and the solid phase shaft section 412 are coaxial, a key groove 4121 is formed in an end surface of the solid phase shaft section 412 close to the liquid phase shaft section 411, a connecting block 4111 matched with the key groove 4121 is integrally formed at one end of the liquid phase shaft section 411 close to the solid phase shaft section 412, and the connecting block 4111 is inserted into the key groove 4121. The feed chamber 416 is opened in the liquid phase shaft section 411, and the distribution hole 417 is opened in the outer peripheral surface of the liquid phase shaft section 411 at the end close to the solid phase shaft section 412. When the feeding cavity 416 and the material distribution hole 417 of the mandrel 41 are blocked or the mandrel 41 is damaged, the whole mandrel 41 does not need to be dismantled for maintenance, the operation is convenient, and the cost is saved.
Referring to fig. 3 and 4, a connecting ring 413 is integrally formed on an end surface of the liquid phase shaft section 411 away from the solid phase shaft section 412, the connecting ring 413 and the mandrel 41 are coaxial, a connecting ring groove 414 adapted to the connecting ring 413 is formed in the inner wall of the drying cylinder 3, the connecting ring 413 is located in the connecting ring groove 414, the connecting ring 413 is slidably connected with the inner wall of the connecting ring groove 414, and the connecting ring 413 is attached to the inner wall of the connecting ring groove 414. The drying cylinder 3 not only plays an axial limiting role for the liquid phase shaft section 411 through the connecting ring groove 414, so that the liquid phase shaft section 411 and the solid phase shaft section 412 are not easy to separate from each other, but also plays a supporting role for the liquid phase shaft section 411, and the stability of the liquid phase shaft section 411 in the rotating process is guaranteed.
Referring to fig. 4 and 5, the heat source assembly 5 includes a heat source inlet pipe 11, a heat source outlet pipe 12, a first heat source ring plate 13 and a second heat source ring plate 14, the first heat source ring plate 13 is attached to one end of the drying cylinder 3 far away from the first driving assembly 6, the first heat source ring plate 13 is rotatably connected with the drying cylinder 3, the rotation axis of the first heat source ring plate 13 is the same as that of the drying cylinder 3, a heat source inlet groove 131 and a heat source outlet groove 132 are formed in one surface of the first heat source ring plate 13 close to the drying cylinder 3, and the heat source inlet groove 131 and the heat source outlet groove 132 both extend into an arc shape along the circumferential direction of the first heat source ring plate 13. The end face, close to the first heat source ring disc 13, of the drying cylinder 3 is provided with a plurality of first medium through holes 38, the plurality of first medium through holes 38 are arranged along the circumferential direction of the drying cylinder 3, the heat source inlet groove 131 and the heat source outlet groove 132 are communicated with the heat source cavity 35 through the first medium through holes 38, the heat source inlet pipe 11 and the heat source outlet pipe 12 are connected with the first heat source ring disc 13, the heat source inlet pipe 11 is communicated with the heat source inlet groove 131, and the heat source outlet pipe 12 is communicated with the heat source outlet groove 132.
Referring to fig. 4 and 6, the second heat source ring plate 14 is sleeved on one end of the liquid phase shaft section 411 close to the first heat source ring plate 13, the second heat source ring plate 14 is rotatably connected with the liquid phase shaft section 411, the rotation axis of the second heat source ring plate 14 is consistent with the rotation axis of the mandrel 41, the second heat source ring plate 14 is attached and fixed on the inner wall of the drying cylinder 3, one side of the second heat source ring plate 14 close to the drying cylinder 3 is provided with a circulation groove 141, the circulation groove 141 extends along the circumferential direction of the second heat source ring plate 14 to form a ring shape, the inner wall of the drying cylinder 3 close to the second heat source ring plate 14 is provided with a plurality of second medium through holes 39, the plurality of second medium through holes 39 are arranged along the circumferential direction of the drying cylinder 3, the circulation groove 141 is communicated with the heat source cavity 35 through the second medium through holes 39, the inner circumferential surface of the second heat source ring plate 14 close to the liquid phase shaft section 411 is provided with a heat source inlet 142 and a heat source outlet 143, both the heat source inlet 142 and the heat source outlet 143 are communicated with the circulation groove 141, the liquid phase shaft section 411 is provided with an internal heat through hole 144 near the outer wall of the second heat source ring plate 14, and the heat source inlet 142 and the heat source outlet 143 are both communicated with the internal heat cavity 415 through connecting the internal heat through hole 144.
Referring to fig. 3 and 4, in the process of heating and drying the material in the drying cylinder 3, solid-liquid separation is performed, in order to ensure the drying efficiency of the material in the process, when the material in the drying cavity 30 of the heat source assembly 5 is dried, the heat source inlet pipe 11 leads the heat source into the heat source inlet groove 131 of the first heat source annular disc 13, the heat source enters the heat source cavity 35 through the first medium through hole 38, part of the heat source enters the circulation groove 141 through the second medium through hole 39 and flows into the inner heat cavity 415 through the heat source inlet 142, and the heat source exchanges heat with the material in the heat source cavity 35 and the inner cavity, so that the material is heated and dried. Then, the heat source in the heat source chamber 35 flows into the heat source outlet groove 132 from the first medium passage hole 38, and the heat source in the inner heat chamber 415 flows into the heat source outlet groove 132 through the inner heat passage hole 144, the flow groove 141, and the second medium passage hole 39 in this order, and is finally discharged through the heat source outlet pipe 12. The heat source assembly 5 is circulating the heat source in the heat source cavity 35, and when heating evaporation is carried out to moisture in the material, to circulating the heat source in the inner heat cavity 415 of the liquid phase shaft section 411, carrying out dual heating drying to the inside and outside both sides of the material, so as to realize rapid heating drying to moisture in the material, and improve drying efficiency and effect.
The implementation principle of the horizontal spiral automatic discharging dryer in the embodiment of the application is as follows: the material is fed into the feeding cavity 416 of the mandrel 41, the mandrel 41 is driven by the first driving assembly 6 to rotate, and then the material in the feeding cavity 416 enters the drying cavity 30 through the material distribution hole 417 under the centrifugal action. Meanwhile, the drying cylinder 3 is driven by the second driving component 7 to rotate, the solid phase and the liquid phase in the material are separated by utilizing the relative motion and high-speed rotation of the spiral pushing mechanism 4 and the drying cylinder 3, and the pushing blade 42 not only plays a role in stirring the material, but also drives the separated solid material to move to the solid phase outlet 36. In the process, heat source media flow through the heat source component 5 to the heat source cavity 35 and the inner heat cavity 415, the materials in the drying cylinder 3 are subjected to inside and outside dual heating and drying, the materials are dried in the processes of continuous stirring and pushing, the effect of performing centrifugal separation on solid and liquid in the materials in the process of heating and drying the materials is achieved, gas evaporated from moisture in the materials is discharged through the gas phase outlet 37, the dried materials are automatically discharged from the solid phase outlet 36 under the action of the spiral pushing mechanism 4, the operation is simple and convenient, manual unloading operation is not needed, and the drying efficiency and the drying effect of the materials are effectively improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an automatic desiccator that unloads of horizontal spiral which characterized in that: the drying device comprises a machine base (1), a machine shell (2) arranged on the machine base (1), a drying cylinder (3) arranged in the machine shell (2) and a spiral pushing mechanism (4), wherein a solid phase outlet (36) and a gas phase outlet (37) are formed in the drying cylinder (3), the drying cylinder (3) comprises an inner cylinder body (32) and an outer cylinder body (31) which are connected with each other, a heat source cavity (35) is formed between the outer cylinder body (31) and the inner cylinder body (32), the drying cylinder (3) is connected with a heat source component (5), and the heat source component (5) is used for circulating a heat source into the heat source cavity (35); the spiral pushing mechanism (4) comprises a mandrel (41), pushing blades (42) and a first driving assembly (6), the mandrel (41) is rotatably connected into the drying cylinder (3), the pushing blades (42) are spiral and fixed on the outer wall of the mandrel (41), and the first driving assembly (6) is connected with the mandrel (41) and used for driving the mandrel (41) to rotate; the drying device is characterized in that a feeding cavity (416) is formed in one end of the mandrel (41), a drying cavity (30) is formed between the mandrel (41) and the drying cylinder (3), a material distribution hole (417) is formed in the mandrel (41), and the feeding cavity (416) is communicated with the drying cavity (30) through the material distribution hole (417).
2. The horizontal spiral automatic discharge dryer of claim 1, wherein: the drying cylinder (3) is rotatably connected with the machine shell (2), the drying cylinder (3) is connected with a second driving component (7), the second driving component (7) is used for driving the drying cylinder (3) to rotate, and the rotating direction of the drying cylinder (3) is the same as that of the mandrel (41).
3. The horizontal spiral automatic discharge dryer of claim 2, wherein: the heat source assembly (5) comprises a heat source inlet pipe (11), a heat source outlet pipe (12) and a first heat source ring disc (13), the first heat source ring disc (13) is rotatably connected to one end of the drying cylinder (3), one surface, close to the drying cylinder (3), of the first heat source ring disc (13) is provided with a heat source inlet groove (131) and a heat source outlet groove (132), the end face, close to the first heat source ring disc (13), of the drying cylinder (3) is provided with a plurality of first medium through holes (38), the heat source inlet groove (131) and the heat source outlet groove (132) are communicated with a heat source cavity (35) through first medium through holes (38), the heat source inlet pipe (11) and the heat source outlet pipe (12) are connected with the first heat source ring disc (13), the heat source inlet pipe (11) is communicated with the heat source inlet groove (131), and the heat source outlet pipe (12) is communicated with the heat source outlet groove (132).
4. The horizontal spiral automatic discharging dryer according to claim 1, characterized in that: first drive assembly (6) are including driving motor (61), first band pulley (62), second band pulley (63) and hold-in range (64), driving motor (61) are fixed on frame (1), the output shaft and the coaxial fixed of first band pulley (62) of driving motor (61), the one end of dabber (41) and the coaxial fixed of second band pulley (63), transmission is connected through hold-in range (64) to first band pulley (62) and second band pulley (63).
5. The horizontal spiral automatic discharge dryer of claim 3, wherein: the drying cylinder (3) is divided into a straight cylinder part (33) and a frustum part (34) in the length direction of the drying cylinder, the solid phase outlet (36) is arranged on the outer wall of the frustum part (34) far away from the straight cylinder part (33), and the gas phase outlet (37) is arranged on the outer wall of the straight cylinder part (33) far away from the frustum part.
6. The horizontal spiral automatic discharge dryer of claim 3, wherein: the mandrel (41) comprises a liquid phase shaft section (411) and a solid phase shaft section (412), the liquid phase shaft section (411) and the solid phase shaft section (412) share the same axis, a key groove (4121) is formed in the end face, close to the liquid phase shaft section (411), of the solid phase shaft section (412), a connecting block (4111) matched with the key groove (4121) is fixed to one end, close to the solid phase shaft section (412), of the liquid phase shaft section (411), and the connecting block (4111) is inserted into the key groove (4121); the feeding cavity (416) is arranged in the liquid phase shaft section (411), and the material distribution hole (417) is arranged on the outer peripheral surface of one end, close to the solid phase shaft section (412), of the liquid phase shaft section (411).
7. The horizontal spiral automatic discharge dryer of claim 6, wherein: be fixed with on the terminal surface that solid phase shaft section (412) was kept away from in liquid phase shaft section (411) and connect ring strip (413), connect ring strip (413) and dabber (41) coaxial line, the inner wall of drying cylinder (3) offer with the connection ring groove (414) of connecting ring strip (413) looks adaptation, connect ring strip (413) and be located connection ring groove (414), connect ring strip (413) and the inner wall sliding connection who connects ring groove (414).
8. The horizontal spiral automatic discharge dryer of claim 7, wherein: an inner heat cavity (415) is formed in the liquid phase shaft section (411), the inner heat cavity (415) is located on the outer side of the feeding cavity (416), and the heat source component (5) is communicated with the inner heat cavity (415) and used for circulating a heat source into the inner heat cavity (415).
9. The horizontal spiral automatic discharge dryer of claim 8, wherein: the heat source component (5) further comprises a second heat source ring disc (14), the second heat source ring disc (14) is sleeved at one end, close to the first heat source ring disc (13), of the liquid phase shaft section (411), the second heat source ring disc (14) is rotatably connected with the liquid phase shaft section (411), the second heat source ring disc (14) is fixedly attached to the inner wall of the drying cylinder (3), one side, close to the drying cylinder (3), of the second heat source ring disc (14) is provided with a circulation groove (141), the drying cylinder (3) is provided with a plurality of second medium through holes (39), the circulation groove (141) is communicated with the heat source cavity (35) through the second medium through holes (39), the inner circumferential surface, close to the liquid phase shaft section (411), of the second heat source ring disc (14) is provided with a heat source inlet (142) and a heat source outlet (143), and both the heat source inlet (142) and the heat source outlet (143) are communicated with the circulation groove (141), an inner heat through hole (144) is formed in the outer wall, close to the second heat source ring plate (14), of the liquid phase shaft section (411), and the heat source inlet (142) and the heat source outlet (143) are communicated with the inner heat cavity (415) through connecting the inner heat through hole (144).
CN202210075241.7A 2022-01-22 2022-01-22 Horizontal spiral automatic discharging dryer Withdrawn CN114485062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210075241.7A CN114485062A (en) 2022-01-22 2022-01-22 Horizontal spiral automatic discharging dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210075241.7A CN114485062A (en) 2022-01-22 2022-01-22 Horizontal spiral automatic discharging dryer

Publications (1)

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CN114485062A true CN114485062A (en) 2022-05-13

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Family Applications (1)

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CN202210075241.7A Withdrawn CN114485062A (en) 2022-01-22 2022-01-22 Horizontal spiral automatic discharging dryer

Country Status (1)

Country Link
CN (1) CN114485062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115540512A (en) * 2022-05-12 2022-12-30 江苏源拓环境科技有限公司 Horizontal spiral automatic discharging dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115540512A (en) * 2022-05-12 2022-12-30 江苏源拓环境科技有限公司 Horizontal spiral automatic discharging dryer

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