CN118009662B - Intelligent vacuum spiral dryer - Google Patents
Intelligent vacuum spiral dryer Download PDFInfo
- Publication number
- CN118009662B CN118009662B CN202410427569.XA CN202410427569A CN118009662B CN 118009662 B CN118009662 B CN 118009662B CN 202410427569 A CN202410427569 A CN 202410427569A CN 118009662 B CN118009662 B CN 118009662B
- Authority
- CN
- China
- Prior art keywords
- rod
- intelligent
- drying
- drying cavity
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001035 drying Methods 0.000 claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Abstract
The invention belongs to the technical field of drying, and particularly relates to an intelligent vacuum spiral dryer which comprises a vacuum spiral dryer body and an intelligent driving system, wherein the vacuum spiral dryer body comprises an upper support plate, a weight sensing plate, two connecting plates and drying equipment; the intelligent driving system is arranged in the vacuum spiral dryer, and the drying equipment comprises a drying cavity, a spiral rod, a rotating rod and a motor; the upper support plate and the weight sensing plate are mutually fixed through two connecting plates, the two connecting plates are oppositely arranged, the motor and the right side of the drying cavity are mutually fixed, the drying cavity is positioned between the two connecting plates, the screw rod bearing is arranged on the inner wall of the drying cavity, and the screw rod is fixedly connected with the output end of the motor through a rotating rod; the device has solved current vacuum screw drier drying efficiency low, and can't fast processing to the caking and the material of adhesion at the desiccator inner wall, reaches the problem of high-efficient high-quality drying effect.
Description
Technical Field
The invention belongs to the technical field of drying, and particularly relates to an intelligent vacuum spiral dryer.
Background
The dryer is a mechanical device for reducing the moisture of materials by using heat energy, and is used for drying the materials, and the dryer is used for evaporating moisture (generally referred to as moisture or other volatile liquid components) in the materials by heating to escape so as to obtain solid materials with specified moisture content, such as tea leaves, tobacco or powder, liquid and the like, and the purpose of drying is to further use or process the materials, wherein the spiral dryer has the characteristics of simple and compact structure and higher heat utilization rate, so that the spiral dryer is widely used in various industries.
The spiral belt vacuum drier has the working principle that a spiral belt is utilized to lift materials in a rotating manner, a conical jacket and a hollow spiral belt are filled with heat transfer media (such as hot water, heat transfer oil, steam and the like) at the same time, so that the heated materials are lifted from the periphery and fall from the middle, the materials are quickly and continuously circularly turned over, and water vapor is timely taken away by vacuumizing in a cylinder body, so that the drying and mixing purposes of the materials are achieved in a short time. Is especially suitable for the process treatment under closed and controllable environment, such as pharmaceutical and chemical fields and additives, extract crystals unstable under air or high temperature and various medical biological processes. The powder dryer is used for mixing dryers in industries such as medicines, chemical industry, pesticides, food production and the like, and the dryer has a problem that when a spiral belt rotates to scatter materials, part of the materials can be extruded onto the inner wall of the dryer, so that the part of materials cannot be brought down to cause incomplete drying and low drying efficiency. This phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an intelligent vacuum spiral dryer which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent vacuum spiral dryer comprises a vacuum spiral dryer body and an intelligent driving system, wherein the vacuum spiral dryer body comprises an upper support plate, a weight induction plate, two connecting plates and drying equipment; the drying equipment comprises a drying cavity, a screw rod, a rotating rod and a motor;
the two connecting plates are respectively fixed at the left side and the right side below the upper support plate, the bottom ends of the connecting plates are mutually fixed with the upper surface of the weight sensing plate, the two connecting plates are oppositely arranged, the motor is mutually fixed with the right side of the drying cavity, the drying cavity is positioned between the two connecting plates, and the screw rod bearing is arranged on the inner wall of the drying cavity and is fixed with the output end of the motor through the rotating rod; the upper part and the lower part of the drying cavity are respectively provided with a charging port and a discharging port, and the drying cavity is connected with an external high-temperature steam pipeline and an external collector pipeline; the intelligent driving system is respectively and electrically connected with the weight induction plate and the motor, and is used for carrying out feeding, drying and discharging in sequence, and the motor automatically adjusts speed change during drying to control the drying efficiency.
The invention further describes that buffer springs are arranged on the upper side and the lower side of the drying cavity, a conical tooth disc is connected to a bearing at the upper end of the buffer spring above the buffer springs, a threaded rod is fixed above the conical tooth disc, and a threaded hole is formed below the upper support plate; the threaded rod is in threaded connection with the threaded hole; the bottom of the buffer spring below is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixed with the upper surface of the weight sensing plate; the drying device is characterized in that an air pressure cavity is fixed at the right lower part of the drying cavity, an air pressure plate is slidably connected to the inner wall of the air pressure cavity, an air pressure rod is fixed above the air pressure plate, an extrusion rod is fixed at the outer side of the rotating rod, the extrusion rod and the air pressure rod are mutually aligned, the outer end of the extrusion rod is arc-shaped, an elastic spring is connected between the air pressure plate and the bottom of the inner wall of the air pressure cavity, the air pressure cavity is connected with a telescopic rod hose, an air cavity is arranged in the hose, a pressure valve is arranged in the hose connected with the telescopic rod, the telescopic rod is connected with the bottom of the air pressure cavity through a pipeline, a control valve is arranged in the pipeline, the bottom of the air pressure cavity is connected with an external pipeline, a first check valve is arranged in the pipeline, the drying cavity shakes up and down, and materials adhered to the inner wall of the drying cavity are fully stirred and dried.
The invention further describes that a bevel gear is meshed below the conical fluted disc, the bevel gear is in a single tooth shape, the inner side of the bevel gear is fixedly connected with a rotary disc, and the middle of the bevel gear is connected with a bearing at the bottom of the upper support plate; one side round pin hub connection of carousel has the crank connecting rod, and the bottom of crank connecting rod and the last fixed surface in dry chamber, and the elasticity that reduces after the compensation buffer spring deformation is reset many times to guarantee the shake effect, strengthen the reaction force simultaneously, with increase shake dynamics, improve the shake effect.
According to the invention, the upper end of the crank connecting rod is connected with the turntable through the pin shaft, when the buffer spring loses elasticity, the pin shaft is taken down, the conical fluted disc is reversely rotated until the conical fluted disc is reset, and the buffer spring is replaced.
The invention further discloses that the intelligent driving system comprises a weight sensing module, an intelligent conversion module and an intelligent control module;
The weight sensing module is arranged in the weight sensing plate and is electrically connected with the intelligent conversion module, the intelligent conversion module is electrically connected with the intelligent control module, and the intelligent control module is electrically connected with the motor.
The invention further describes that the intelligent driving system comprises the following operation steps:
s1, an intelligent control system operates;
S2, sensing the weight of the materials in the drying cavity by the weight sensing plate through the weight sensing module, and converting the weight of the materials through the intelligent conversion module;
And S3, controlling the rotation speed of the motor by the intelligent control module according to the conversion result.
The present invention further describes that in the steps S2 and S3: according to the weight of the materials, the rotating speed of the motor is automatically controlled, energy is saved, and the drying quality is ensured.
The present invention further describes that in the step S3: the frequency of extension and contraction of the telescopic rod is changed when the rotating speed of the motor is changed, so that the frequency of up-and-down reciprocating shaking of the drying cavity is changed.
The present invention further describes that in the step S3: in the up-and-down reciprocation process of the drying cavity, the bevel gear disk is gradually displaced downwards, the reaction force generated by the extrusion of the buffer spring is increased, and the loss generated by the buffer spring is synchronously compensated.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the drying cavity is subjected to up-and-down reciprocating shaking movement, so that the material adhered to the inner wall of the drying cavity can be shaken off due to the stirring of the spiral rod, thereby improving the drying quality and the drying efficiency, guaranteeing the full drying, and in the shaking process, the agglomerated material and the inner wall of the drying cavity can be mutually impacted to crush the agglomerated material, so that the drying efficiency is further improved;
And in the dry in-process, the buffer spring of top constantly atress leads to its elasticity to reduce, tired nature decay to the buffer spring of incessantly small amplitude extrusion top compensates buffer spring's tired nature, prevents that long-time drying from leading to buffer spring elasticity to reduce, thereby guarantees to shake off the effect of dry intracavity wall adhesion material and crashing the material, and can increase buffer spring applied reaction force, thereby further strengthen the treatment effeciency to caking material and adhesion material on dry intracavity wall.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the drying chamber of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the bevel gear and bevel gear plate of the present invention;
FIG. 6 is a schematic plan view of the bevel gear and bevel disk of the present invention;
FIG. 7 is a flow chart of the intelligent drive system of the present invention;
In the figure: 1. an upper support plate; 2. a weight sensing plate; 3. a connecting plate; 4. a drying chamber; 5. a screw rod; 6. a rotating rod; 7. a motor; 8. a charging port; 9. a discharge port; 10. a buffer spring; 11. conical fluted disc; 12. a threaded rod; 13. a threaded hole; 14. a telescopic rod; 15. an air pressure chamber; 16. an air pressure plate; 17. a pneumatic rod; 18. an extrusion rod; 19. bevel gears; 20. a turntable; 21. and a crank connecting rod.
Detailed Description
The technical scheme of the present invention is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: an intelligent vacuum spiral dryer comprises a vacuum spiral dryer body and an intelligent driving system, wherein the vacuum spiral dryer body comprises an upper support plate 1, a weight induction plate 2, two connecting plates 3 and drying equipment;
The intelligent driving system is arranged in the vacuum spiral dryer, and the drying equipment comprises a drying cavity 4, a spiral rod 5, a rotating rod 6 and a motor 7;
The upper support plate 1 and the weight sensing plate 2 are mutually fixed through two connecting plates 3, the two connecting plates 3 are oppositely arranged, the motor 7 and the right side of the drying cavity 4 are mutually fixed, the drying cavity 4 is positioned between the two connecting plates 3, a screw rod 5 is arranged on the inner wall of the drying cavity 4 through a bearing, and the screw rod 5 is fixedly connected with the output end of the motor 7 through a rotating rod 6;
An input port 8 is arranged above the drying cavity 4, the drying cavity 4 is connected with an external high-temperature steam pipeline, a discharge port 9 is arranged below the drying cavity 4, and the top of the drying cavity 4 is connected with an external collector pipeline;
The intelligent driving system is respectively and electrically connected with the weight sensing plate 2 and the motor 7;
The material that contains moisture throws dry chamber 4 through throwing into the mouth 8, close throwing into mouthful 8 again, afterwards intelligent actuating system operation, weight induction plate 2 response material's weight, afterwards electric drive makes motor 7 operation, motor 7 drives hob 5 through bull stick 6 and rotates, stir the material, high temperature steam gets into dry chamber 4 through the pipeline simultaneously, dry the material, evaporate out moisture in the material, vacuum pumping in the dry chamber 4 through outside collector, and take away steam in time, moisture in the material constantly runs off, its whole weight constantly drops, open discharge port 9 after drying finishes, take out the material, thereby intelligent control motor 7's rotational speed, control drying efficiency, and can play energy-conserving effect relatively, play low carbon environmental protection, and do not influence dry quality.
Buffer springs 10 are arranged on the upper side and the lower side of the drying cavity 4, a bevel gear disk 11 is connected to a bearing at the upper end of the upper buffer spring 10, a threaded rod 12 is fixed above the bevel gear disk 11, and a threaded hole 13 is formed below the upper support plate 1;
the threaded rod 12 is in threaded connection with the threaded hole 13;
The bottom of the lower buffer spring 10 is fixedly connected with a telescopic rod 14, and the bottom of the telescopic rod 14 is fixed with the upper surface of the weight sensing plate 2;
The right lower part of the drying cavity 4 is fixedly provided with an air pressure cavity 15, the inner wall of the air pressure cavity 15 is connected with an air pressure plate 16 in a sliding way, an air pressure rod 17 is fixed above the air pressure plate 16, an extrusion rod 18 is fixed on the outer side of the rotating rod 6, the extrusion rod 18 and the air pressure rod 17 are mutually aligned, the outer ends of the extrusion rod are arc-shaped, an elastic spring is connected between the air pressure plate 16 and the bottom of the inner wall of the air pressure cavity 15, the air pressure cavity 15 is in hose connection with a telescopic rod 14, an air cavity is arranged in the hose, a pressure valve is arranged in the hose connected with the telescopic rod 14, the telescopic rod 14 is connected with an external pipeline, a control valve is arranged in the pipeline, the bottom of the air pressure cavity 15 is connected with the external pipeline, and a one-way valve I is arranged in the pipeline;
through the steps, in the process of rotating the motor 7, the rotating rod 6 is driven to rotate, the extruding rod 18 is driven to rotate around the center of the extruding rod until the extruding rod 18 contacts the air pressure rod 17, the outer ends of the extruding rod 18 are arc-shaped, the air pressure rod 17 is mutually extruded, the air pressure plate 16 is pushed to slide downwards along the inner wall of the air pressure cavity 15 by force, the elastic spring is deformed, gas in the air pressure cavity 15 is extruded into the air cavity, then the rotating rod 6 drives the extruding rod 18 to be separated from the air pressure rod 17, the elastic spring generates reaction force to push the air pressure plate 16 to reset, gas is extracted from the outside in the resetting process through a pipeline, the one-way valve controls the outside gas to enter the air pressure cavity 15 in a one-way, when the gas in the air cavity is stored to a certain amount, the air pressure reaches the bearing limit of the pressure valve, so that the air pressure valve is opened, gas quickly passes through the pipeline and gets into telescopic link 14 in for telescopic link 14 upwards stretches fast, extrudees buffer spring 10, dry chamber 4 upwards rocks simultaneously, buffer spring 10 of top receives extrusion deformation equally, afterwards the control valve is opened, gaseous emission in the telescopic link 14 goes out, buffer spring 10 produces the reaction force, make dry chamber 4 quick downwardly moving reset, make dry chamber 4 do the operation that reciprocates from top to bottom, can lead to the material of adhesion on dry chamber 4 inner wall to be shaken off with hob 5 stirring material, thereby improve drying quality and drying efficiency, the guarantee is fully dry, and shake the in-process and can also collide each other with the material of caking and dry chamber 4 inner wall, bump the material of caking, further promote drying efficiency.
A bevel gear 19 is meshed below the bevel gear disk 11, the bevel gear 19 is single-tooth, a turntable 20 is fixedly connected to the inner side of the bevel gear 19, and the middle of the bevel gear 19 is connected with a bearing at the bottom of the upper support plate 1;
a crank connecting rod 21 is connected to one side of the turntable 20 through a pin shaft, and the bottom end of the crank connecting rod 21 is fixed with the upper surface of the drying cavity 4;
In the upward moving process of the drying cavity 4, the rotary table 20 is driven to rotate through the crank connecting rod 21, the rotary table 20 drives the bevel gear 19 to rotate through the bearing, after the rotary table 20 rotates for one circle, the single tooth part of the rotary table is meshed with the conical fluted disc 11, thereby driving the conical fluted disc 11 to rotate in a small amplitude, the conical fluted disc 11 is matched with the threaded hole 13 through the threaded rod 12 to move downwards, the buffer spring 10 above is pressed to deform under stress, in the drying process, the buffer spring 10 above is continuously stressed to reduce the elasticity of the buffer spring 10, fatigue attenuation is caused, the buffer spring 10 above is continuously extruded in a small amplitude, fatigue of the buffer spring 10 is compensated, the buffer spring 10 is prevented from being reduced due to long-time drying, the effect of shaking off the material adhered to the inner wall of the drying cavity 4 and the material crashed is guaranteed, and the reaction force exerted by the buffer spring 10 can be increased, and the processing efficiency of the material adhered to the inner wall of the drying cavity 4 is further enhanced.
The intelligent driving system comprises a weight sensing module, an intelligent conversion module and an intelligent control module;
The weight sensing module is arranged in the weight sensing plate 2 and is electrically connected with the intelligent conversion module, the intelligent conversion module is electrically connected with the intelligent control module, and the intelligent control module is electrically connected with the motor 7.
The intelligent driving system comprises the following operation steps:
s1, an intelligent control system operates;
s2, sensing the weight of the materials in the drying cavity 4 by the weight sensing plate 2 through the weight sensing module, and converting the weight of the materials through the intelligent conversion module;
And step S3, the intelligent control module controls the rotation speed of the motor 7 according to the conversion result.
In step S2 and step S3:；
Wherein, For the real-time rotational speed of the motor 7,/>For the maximum rotational speed of the motor 7, Q is the weight of the material,For the maximum material weight which can be placed in the drying cavity 4, the rotation speed of the motor 7 is automatically controlled according to the material weight;
The heavier the material in the drying chamber 4, the faster the rotating speed of the motor 7 is, so that the stirring and drying efficiency of the material is increased, the drying speed is increased, the production efficiency is increased, the lighter the material in the drying chamber 4 is, the reduction of internal moisture is represented, the rotating speed of the motor 7 is slowed down, the drying efficiency is ensured, the energy-saving effect is realized, and the cost is reduced.
In step S3: the frequency of extension and contraction of the telescopic rod 14 is changed while the rotating speed of the motor 7 is changed, so that the frequency of up-and-down reciprocating shaking of the drying cavity 4 is changed;
The heavier the material weight, the higher the frequency of telescopic link 14 extension reconversion to can accelerate dry chamber 4 reciprocal frequency from top to bottom, improve the shake off efficiency to the lump material and the material of adhesion on dry chamber 4 inner wall, make the material can be fully dried completely, and improve dry efficiency, the lighter the material, the lower the frequency of telescopic link 14 extension reconversion, thereby both guarantee to hit the material in the dry chamber 4 and can shake off the material of adhesion on the inner wall, simultaneously can reduce the upper and lower frequency of rocking of dry chamber 4 again, protect motor 7 and the electronic components in the vacuum screw drier, avoid rocking for a long time to influence the life-span of electronic components.
In step S3: in the up-and-down reciprocation process of the drying cavity 4, the bevel gear disk 11 is gradually displaced downwards, the reaction force generated by the extrusion of the buffer spring 10 is increased, and the loss generated by the buffer spring 10 is synchronously compensated;
The drying chamber 4 reciprocates up and down, so that the upper buffer spring 10 is continuously compressed, the reaction force of the buffer spring 10 is enhanced as the vacuum spiral dryer operates for a long time, and the buffer spring 10 is deformed downward at the minimum amplitude by arranging the bevel gear 19 as a single tooth, so that the service life of the buffer spring 10 can be fully used, and the service life can be maximized;
the upper end of the crank connecting rod 21 is connected with the turntable 20 through a pin shaft, when the buffer spring 10 is used for a long time, an operator maintains and maintains the buffer spring, takes down the pin shaft, reversely rotates the conical fluted disc 11 until the conical fluted disc is reset, and changes the buffer spring 10, so that the operation is simple and convenient, the elasticity of the buffer spring 10 can be used to the greatest extent, the change frequency of the buffer spring 10 is reduced, and the effect of reducing the cost is achieved.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an intelligent vacuum spiral dryer, includes vacuum spiral dryer body, intelligent actuating system, its characterized in that: the vacuum spiral dryer body comprises an upper support plate (1), a weight sensing plate (2), two connecting plates (3) and drying equipment;
the intelligent driving system is arranged in the vacuum spiral dryer, and the drying equipment comprises a drying cavity (4), a spiral rod (5), a rotating rod (6) and a motor (7);
The upper support plate (1) and the weight sensing plate (2) are mutually fixed through two connecting plates (3), the two connecting plates (3) are oppositely arranged, the motor (7) and the right side of the drying cavity (4) are mutually fixed, the drying cavity (4) is positioned between the two connecting plates (3), the spiral rod (5) is arranged on the inner wall of the drying cavity (4) in a bearing manner, and the spiral rod (5) is fixedly connected with the output end of the motor (7) through a rotating rod (6);
A throwing port (8) is arranged above the drying cavity (4), the drying cavity (4) is connected with an external high-temperature steam pipeline, a discharging port (9) is arranged below the drying cavity (4), and the top of the drying cavity (4) is connected with an external collector pipeline;
The intelligent driving system is respectively and electrically connected with the weight induction plate (2) and the motor (7), buffer springs (10) are arranged on the upper side and the lower side of the drying cavity (4), a conical tooth disc (11) is connected to an upper end bearing of each buffer spring (10), a threaded rod (12) is fixed above each conical tooth disc (11), and a threaded hole (13) is formed in the lower side of the upper support plate (1);
the threaded rod (12) is in threaded connection with the threaded hole (13);
The bottom of the buffer spring (10) below is fixedly connected with a telescopic rod (14), and the bottom of the telescopic rod (14) is fixed with the upper surface of the weight sensing plate (2);
The drying device is characterized in that a pneumatic cavity (15) is fixed at the right lower part of the drying cavity (4), a pneumatic plate (16) is slidably connected to the inner wall of the pneumatic cavity (15), a pneumatic rod (17) is fixed above the pneumatic plate (16), a squeezing rod (18) is fixed at the outer side of the rotating rod (6), the squeezing rod (18) and the pneumatic rod (17) are mutually aligned, the outer ends of the squeezing rod are arc-shaped, an elastic spring is connected between the pneumatic plate (16) and the bottom of the inner wall of the pneumatic cavity (15), the pneumatic cavity (15) is in hose connection with a telescopic rod (14), an air cavity is arranged in the hose, a pressure valve is arranged in the hose connected with the telescopic rod (14), the telescopic rod (14) is connected with an external pipeline, a control valve is arranged in the pipeline, the bottom of the pneumatic cavity (15) is connected with the external pipeline, a one-way valve I is arranged in the pipeline, a bevel gear (19) is meshed below the bevel gear (11), the bevel gear (19) is in a single tooth shape, the bevel gear (19) is in the inner side of the bevel gear (16) is in the single tooth shape, an inner side bevel gear (19) is fixedly connected with the bottom of the bevel gear (19), and the middle bevel gear (19) is connected with the middle bevel gear (1);
one side pin roll of the turntable (20) is connected with a crank connecting rod (21), and the bottom end of the crank connecting rod (21) is fixed with the upper surface of the drying cavity (4).
2. An intelligent vacuum screw dryer according to claim 1, wherein: the intelligent driving system comprises a weight sensing module, an intelligent conversion module and an intelligent control module;
The weight sensing module is arranged in the weight sensing plate (2) and is electrically connected with the intelligent conversion module, the intelligent conversion module is electrically connected with the intelligent control module, and the intelligent control module is electrically connected with the motor (7).
3. An intelligent vacuum screw dryer according to claim 2, characterized in that: the intelligent driving system comprises the following operation steps:
s1, an intelligent control system operates;
S2, sensing the weight of the materials in the drying cavity (4) by the weight sensing plate (2) through the weight sensing module, and converting the weight of the materials through the intelligent conversion module;
and S3, controlling the rotation speed of the motor (7) by the intelligent control module according to the conversion result.
4. An intelligent vacuum screw dryer according to claim 3, wherein: in the steps S2 and S3:
；
Wherein, For the real-time rotation speed of the motor (7)/>For the maximum rotational speed of the motor (7)/>Is the weight of the material,/>The rotation speed of the motor (7) is automatically controlled according to the weight of the material, which is the maximum weight of the material which can be placed in the drying cavity (4).
5. An intelligent vacuum screw dryer according to claim 4, wherein: in the step S3: the frequency of the expansion and contraction of the telescopic rod (14) is changed when the rotating speed of the motor (7) is changed, so that the frequency of the up-and-down reciprocating shaking of the drying cavity (4) is changed.
6. An intelligent vacuum screw dryer according to claim 5, wherein: in the step S3: in the up-and-down reciprocation process of the drying cavity (4), the bevel gear disk (11) gradually moves downwards, the reaction force generated by extrusion of the buffer spring (10) is increased, and the loss generated by the buffer spring (10) is compensated synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410427569.XA CN118009662B (en) | 2024-04-10 | Intelligent vacuum spiral dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410427569.XA CN118009662B (en) | 2024-04-10 | Intelligent vacuum spiral dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118009662A CN118009662A (en) | 2024-05-10 |
| CN118009662B true CN118009662B (en) | 2024-06-07 |
Family
ID=
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110098991A (en) * | 2011-08-08 | 2011-09-05 | 주식회사 마이크로웨이브테크놀로지 | Tunnel type a drying machine |
| KR20130096937A (en) * | 2012-02-23 | 2013-09-02 | 주식회사 엠앤브이코리아 | Vaccum dryer having scrapper |
| CN213238224U (en) * | 2020-08-07 | 2021-05-18 | 天津市津合晟科技有限公司 | Oblate internal heating pipe bipyramid vacuum drying machine |
| CN113649273A (en) * | 2021-08-25 | 2021-11-16 | 安徽金锡机械科技有限公司 | A drying chamber and grain drier for cereal |
| CN216132201U (en) * | 2021-08-25 | 2022-03-25 | 杭州天和电力电容器有限公司 | Vacuum drying machine |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110098991A (en) * | 2011-08-08 | 2011-09-05 | 주식회사 마이크로웨이브테크놀로지 | Tunnel type a drying machine |
| KR20130096937A (en) * | 2012-02-23 | 2013-09-02 | 주식회사 엠앤브이코리아 | Vaccum dryer having scrapper |
| CN213238224U (en) * | 2020-08-07 | 2021-05-18 | 天津市津合晟科技有限公司 | Oblate internal heating pipe bipyramid vacuum drying machine |
| CN113649273A (en) * | 2021-08-25 | 2021-11-16 | 安徽金锡机械科技有限公司 | A drying chamber and grain drier for cereal |
| CN216132201U (en) * | 2021-08-25 | 2022-03-25 | 杭州天和电力电容器有限公司 | Vacuum drying machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2898740Y (en) | Spiral belt rake vacuum drier | |
| CN118009662B (en) | Intelligent vacuum spiral dryer | |
| CN118009662A (en) | Intelligent vacuum spiral dryer | |
| CN208809895U (en) | A kind of hot melt adhesive processing agitating device | |
| CN117163493B (en) | Flour storage equipment with unloading mechanism | |
| CN2441100Y (en) | Cereal drier with cyclic heat energy | |
| CN109631533B (en) | Traditional Chinese medicine dryer based on stirring of S-shaped stirring blades and drying method thereof | |
| CN110583961A (en) | Vertical euphausia superba rapid heating device | |
| CN110440562A (en) | A kind of Novel seed drying device | |
| CN112868829A (en) | Tea frying machine and tea frying method | |
| CN110044147A (en) | A kind of Saw-dust drier | |
| CN214406854U (en) | Efficient energy-saving dehumidifying and drying equipment | |
| CN110756561B (en) | Automatic oil residue treatment device after edible oil squeezing preparation | |
| CN208098065U (en) | A kind of reaction kettle special efficient energy conservation agitating device | |
| CN209234806U (en) | Full-automatic refrigeration is stirred under vacuum massager | |
| CN208794871U (en) | A kind of portable type tea drier that the drying efficiency based on Internet of Things is high | |
| CN111912202A (en) | Drying equipment for tea production | |
| CN207963378U (en) | A kind of sesame oil production stirring and drying device | |
| CN207515365U (en) | A kind of pesticide granules production drying unit suitable for suspending agent class pesticide | |
| CN218269822U (en) | Batching heated air circulation oven based on pharmaceutical factory | |
| CN213788869U (en) | Fry energy-conserving frequency conversion temperature control device of medicine machine | |
| CN110396118A (en) | A kind of sucrose prepares drying device | |
| CN217578806U (en) | Vertical oil frying device | |
| CN213756620U (en) | A drying device for mushroom production | |
| CN213687605U (en) | Chinese-medicinal material drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |