CN114984602B - Distillation kettle and distillation method thereof - Google Patents
Distillation kettle and distillation method thereof Download PDFInfo
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- CN114984602B CN114984602B CN202210590916.1A CN202210590916A CN114984602B CN 114984602 B CN114984602 B CN 114984602B CN 202210590916 A CN202210590916 A CN 202210590916A CN 114984602 B CN114984602 B CN 114984602B
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- net
- material bearing
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- 238000004821 distillation Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims description 7
- 238000003860 storage Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 93
- 238000001125 extrusion Methods 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/42—Regulation; Control
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The technical scheme of the invention is realized as follows: the distilling still comprises a base, wherein a shell is arranged on the base, and an opening and closing door is arranged on the shell; the distillation main body is arranged in the shell and comprises a distillation part and a storage part arranged at the upper end of the distillation part, a steam heating pipe is arranged in the distillation part, the distillation part is communicated with the storage part, and the storage part is detachably arranged in the shell; the rectifying tower is arranged at the top of the shell and is communicated with the upper end of the storage part; the transfer mechanism is arranged on the base, is arranged on one side of the opening and closing door on the shell, and is used for controlling the object placing part to enter and exit the shell; the beneficial effects of the invention are as follows: the feeding and discharging are convenient and stable, and the control is convenient.
Description
Technical Field
The invention relates to the technical field of reaction equipment, in particular to a distillation kettle and a distillation method thereof.
Background
A distillation kettle relates to a kettle used for distillation in chemical production. The method is mainly designed for solving the problem that the existing distillation still needs to be overhauled and cleaned intermittently when solid matters and high boiling matters are contained in materials in the production process; the purpose of the still pot is to vaporize the liquid being distilled, providing the necessary amount of rising vapor in the column; the existing distilling still has low working efficiency, such as the distilling device disclosed in patent authority publication No. CN102772910B, is as same as most distilling still in the existing market, is inconvenient to feed and discharge materials of the material placing part, is difficult to stably adjust the distilling height of the materials, and has poor distilling effect.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a distillation kettle and a distillation method thereof, which are used for solving the technical problems in the background art.
The technical scheme of the invention is realized as follows: a still, characterized in that: the device comprises a base, wherein a shell is arranged on the base, and an opening and closing door is arranged on the shell; the distillation main body is arranged in the shell and comprises a distillation part and a storage part arranged at the upper end of the distillation part, a steam heating pipe is arranged in the distillation part, the distillation part is communicated with the storage part, and the storage part is detachably arranged in the shell; the rectifying tower is arranged at the top of the shell and is communicated with the upper end of the storage part; the transfer mechanism is arranged on the base, arranged on one side of the opening and closing door on the shell, and used for controlling the object placing part to enter and exit the shell.
Preferably, it is: the transfer mechanism comprises a sliding rail, is fixed on the base, and has one end positioned at the opening and closing door and the other end extending in the direction away from the opening and closing door; the sliding seat is arranged at the upper end of the sliding rail and can slide on the sliding rail; the two hydraulic cavities are respectively arranged on two sides of the sliding seat; the first piston is arranged in the hydraulic cavity; the two clamping pieces are symmetrically arranged in the two hydraulic cavities respectively and fixed on the first piston, a sliding groove for the clamping pieces to penetrate out is formed in the sliding seat, and the clamping pieces can penetrate into the inside of the shell to clamp the object placing part; the first spring is arranged in the hydraulic cavity and is positioned at one end of the clamping piece far away from the first piston, and two ends of the first spring are fixedly connected with the clamping piece and the inner wall of the hydraulic cavity respectively; the extrusion cavity is U-shaped and is arranged in the sliding seat, one end of the extrusion cavity is communicated with the hydraulic cavity, and the other end of the extrusion cavity is opened upwards; the second piston is arranged in the extrusion cavity, and the height of the second piston is lower than that of the hydraulic cavity; and the driving assembly controls the second piston to move up and down.
Preferably, it is: the driving assembly comprises a first motor which is arranged on the sliding seat; the driving gear is arranged at the output end of the first motor and is controlled by the first motor to rotate; the toothed bar is vertically arranged on the sliding seat, is inserted into the extrusion cavity and is fixedly connected with the second piston, and is meshed with the driving gear for transmission.
Preferably, it is: the device also comprises a lifting mechanism which is arranged in the shell and used for controlling the distillation part to move up and down, wherein the lifting mechanism comprises two second motors which are respectively positioned at two sides of the distillation part; the threaded rod is vertically arranged in the shell and is controlled by the second motor to rotate; the mounting panel, the level sets up inside the casing, two threaded rods all upwards wear out the mounting panel and with mounting panel threaded connection, distillation part is fixed on the mounting panel.
Preferably, it is: the bottom of the storage part is provided with an inserting groove for inserting the top end of the distillation part, the shell is internally provided with a locking mechanism for fixing the storage part, the locking mechanism comprises a locking block which is fixed on the inner top wall of the shell, and the bottom of the locking block is provided with a locking groove for inserting the upper end of the storage part; the limiting ring is fixed on the side wall of the upper end of the object placing part; the limiting rod is horizontally arranged in the shell, one end of the limiting rod penetrates out of the shell to the outside of the shell, and the other end of the limiting rod penetrates into the locking groove and is positioned at the bottom of the limiting ring; the mounting ring is fixed on the outer wall of the limiting rod; the second spring is sleeved on the limiting rod, and two ends of the second spring are fixedly connected with the mounting ring and the inner wall of the shell respectively; the upper end face of the limiting ring and the lower end face of the limiting rod are arranged to be inclined planes.
Through the technical scheme, stable feeding and discharging work is realized through the arrangement of the transfer mechanism, feeding and discharging are convenient, control is simple, and the detachable structure is flexible to operate; the clamping is controlled and stabilized through the hydraulic pressure, convenience in feeding and discharging is guaranteed, the upper end of the object placing part is stably supported through the arrangement of the locking mechanism, unstable distillation parts caused by the fact that the weight of the object placing part is fully acted on the distillation parts are avoided, and the stability of the structure is guaranteed; the condensing towers are directly combined with distillation, so that the conveying path is shortened, and the distillation efficiency is improved.
Preferably, it is: the storage part is internally provided with a storage unit, the storage unit comprises a material bearing cylinder, the outer wall of the material bearing cylinder is provided with external threads, the inner wall of the storage part is provided with internal threads, the material bearing cylinder is in threaded connection with the inner wall of the storage part, and the upper end and the lower end of the material bearing cylinder are open; the first material bearing mechanism is arranged in the material bearing cylinder and comprises a first material placing net which is horizontally erected at the bottom of the material bearing cylinder; the second material bearing mechanism is arranged in the material bearing cylinder and is positioned at the upper end of the first material bearing mechanism.
Preferably, it is: the second material bearing mechanism comprises a second object placing net and an adjusting mechanism, the adjusting mechanism comprises a threaded shaft, the threaded shaft is vertically arranged on the second object placing net and penetrates through the second object placing net downwards, and a rotating block is arranged at the upper end of the threaded shaft; the thread sleeve is sleeved on the thread shaft; the fixing units are at least two in positions, are positioned at the bottom of the second object placing net and are uniformly arranged around the circumference of the threaded shaft; the fixing unit comprises a fixing block which is arc-shaped and is in threaded connection with the inner wall of the material bearing cylinder; the two ends of the movable rod are respectively hinged with the threaded sleeve and the fixed block; the fixed rod is vertically fixed at the bottom of the second storage net, and the bottom of the fixed rod is hinged with the middle part of the movable rod.
Preferably, it is: the first object placing net and the second object placing net have the same structure, the first object placing net comprises a drainage plate, and drainage holes are formed in the drainage plate; the buffer plate is provided with buffer holes, the diameters of the buffer holes are gradually increased from bottom to top, and each buffer hole is communicated with the drainage hole; the dispersing plate is uniformly provided with a plurality of dispersing holes which are communicated with the buffer holes; the drainage plate, the buffer plate and the dispersion plate are sequentially arranged from bottom to top.
Preferably, it is: the guide plate is arranged between the drainage plate and the buffer plate, a spiral groove is formed in the guide plate, and the spiral groove is communicated with the buffer hole and the drainage hole.
Through the technical scheme, two object placing nets are arranged in the material bearing cylinder, so that two different materials can be distilled and mixed at the same time, the material bearing cylinder is suitable for various use scenes, can be distributed according to the distillation heights of different materials, avoids the direct mixing of various distilled materials, and has a good distillation effect; simultaneously, the height of the second object placing net can be adjusted, and the distillation effect is adjusted by adjusting the height of the second object placing net, so that the stability of material distillation is ensured; the steam generated by distillation is conveyed upwards into a drainage hole of a storage net, enters a spiral groove from the drainage hole to convey the steam into a buffer hole in a spiral way, and is uniformly discharged from a dispersion hole to be mixed with the material after being buffered; the steam is guided through the drainage hole, the spiral groove is arranged, so that the steam in conveying can generate certain rotation, the distillation efficiency is improved, the buffer holes are arranged, the steam is subjected to buffer and then is redispersed and discharged to materials, the phenomenon that the steam impact force directly impacts the materials is avoided, and the distillation is stable and uniform.
The distillation method is suitable for the distillation kettle and is characterized by comprising the following steps:
s1: opening an opening and closing door of the shell, moving the sliding seat on the sliding rail to enable the clamping piece to enter the shell, starting the first motor to drive the driving gear to rotate, driving the toothed bar to move downwards to push hydraulic oil in the extrusion cavity to enter the hydraulic cavity, increasing the hydraulic oil in the hydraulic cavity to push the extrusion parts on two sides to the middle to push the clamping object placing part, then moving the sliding seat to take out the object placing part, cleaning the first object placing net and the second object placing net, placing materials to be distilled on the first object placing net and the second object placing net, and adding distilled liquid into the distillation part;
s2: rotating a threaded shaft to enable a threaded sleeve to move on the threaded shaft, adjusting the angle of a movable rod to control the height of a fixed block, fixing the fixed block in a material bearing cylinder after selecting a proper distillation height, controlling a sliding seat to reenter a shell, starting a first motor to control a toothed bar to ascend, loosening a material placing part by a clamping piece, placing the material placing part on a distillation part, starting a second motor to drive a threaded rod to rotate, supporting the material placing part by a mounting plate and the distillation part to move upwards until a limiting ring enters a locking block to the upper end of a limiting rod, and closing an opening and closing door;
s3: the steam heating pipe in the distillation part is controlled to work, steam is generated and is conveyed upwards into the drainage hole of the storage net, the steam enters the spiral groove from the drainage hole to be conveyed into the buffer hole in a spiral mode, the steam is evenly discharged from the dispersion hole to the material and the material to be mixed to generate distillation steam after being buffered, and the distillation steam is directly conveyed into the rectifying tower to be rectified and condensed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a specific embodiment of the present invention;
FIG. 2 is a schematic view of a transfer mechanism according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a transfer mechanism in an embodiment of the invention;
FIG. 4 is a schematic view of a structure of a placement unit according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a second material receiving mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a first storage net according to an embodiment of the present invention;
the examples in the figures are:
1. a base;
2. a housing; 21. opening and closing a door; 22. a storage part; 23. a distillation section; 24. a rectifying tower;
3. a transfer mechanism; 31. a slide rail; 32. a slide; 33. a hydraulic chamber; 34. a first piston; 35. a clamping member; 36. a first spring; 37. an extrusion chamber; 38. a second piston; 39. a drive assembly; 391. a first motor; 392. a drive gear; 393. a toothed bar;
4. a lifting mechanism; 41. a second motor; 42. a threaded rod; 43. a mounting plate;
5. a locking mechanism; 51. a locking block; 52. a limiting ring; 53. a limit rod; 54. a mounting ring; 55. a second spring;
6. a storage unit; 61. a material bearing cylinder; 62. a first storage net; 621. a drainage plate; 622. drainage holes; 623. a buffer plate; 624. buffering holes; 625. a dispersion plate; 626. dispersing holes; 627. a guide plate; 628. a spiral groove; 63. a second storage net; 64. a threaded shaft; 65. a thread sleeve; 66. a fixed block; 67. a movable rod; 68 securing the rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. 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.
Example 1
As shown in fig. 1 to 3, the invention discloses a distillation still, in the specific embodiment of the invention, the distillation still comprises a base 1, wherein a shell 2 is arranged on the base 1, and an opening and closing door 21 is arranged on the shell 2; the distillation main body is arranged in the shell 2 and comprises a distillation part 23 and a storage part 22 arranged at the upper end of the distillation part 23, a steam heating pipe is arranged in the distillation part 23, the distillation part 23 is communicated with the storage part 22, and the storage part 22 is detachably arranged in the shell 2; the rectifying tower 24 is arranged at the top of the shell 2 and is communicated with the upper end of the object placing part 22; the transfer mechanism 3 is arranged on the base 1, is arranged on one side of the opening and closing door 21 on the shell 2, and is used for controlling the object placing part 22 to enter and exit the shell 2.
In this embodiment, the transfer mechanism 3 includes a sliding rail 31 fixed on the base 1, one end of which is located at the opening and closing door 21, and the other end of which extends away from the opening and closing door 21; a slider 32 provided at the upper end of the slide rail 31 and slidable on the slide rail 31; the two hydraulic chambers 33 are respectively arranged on two sides of the sliding seat 32; a first piston 34 provided in the hydraulic chamber 33; the two clamping pieces 35 are symmetrically arranged in the two hydraulic cavities 33 and fixed on the first piston 34, the sliding seat 32 is provided with a sliding groove for the clamping pieces 35 to penetrate out, and the clamping pieces 35 can penetrate into the shell 2 to clamp the object placing part 22; the first spring 36 is arranged in the hydraulic cavity 33 and is positioned at one end of the clamping piece 35 far away from the first piston 34, and two ends of the first spring are fixedly connected with the clamping piece 35 and the inner wall of the hydraulic cavity 33 respectively; the extrusion cavity 37 is U-shaped and is arranged in the sliding seat 32, and one end of the extrusion cavity 37 is communicated with the hydraulic cavity 33, and the other end of the extrusion cavity is opened upwards; a second piston 38 disposed in the pressing chamber 37, the second piston 38 having a lower height than the hydraulic chamber 33; the driving assembly 39 controls the second piston 38 to move up and down, and the hydraulic chamber and the extrusion chamber are filled with hydraulic oil.
In this embodiment, the driving assembly 39 includes a first motor 391 mounted on the carriage 32; a driving gear 392 mounted on the output end of the first motor 391 and controlled to rotate by the first motor 391; a toothed bar 393 is vertically arranged on the carriage 32, which is inserted into the pressing chamber 37 and fixedly connected to the second piston 38, said toothed bar 393 being in meshed transmission with the driving gear 392.
In this embodiment, the distillation apparatus further comprises a lifting mechanism 4 disposed in the housing 2 for controlling the distillation portion 23 to move up and down, wherein the lifting mechanism 4 comprises two second motors 41 disposed at two sides of the distillation portion 23; a threaded rod 42 vertically disposed in the housing 2 and controlled to rotate by a second motor 41; the mounting plate 43 is horizontally arranged inside the shell 2, two threaded rods 42 penetrate through the mounting plate 43 upwards and are in threaded connection with the mounting plate 43, and the distillation part 23 is fixed on the mounting plate 43.
In this embodiment, an insertion slot into which the top end of the distillation part 23 is inserted is formed at the bottom of the storage part 22, a locking mechanism 5 for fixing the storage part 22 is further disposed in the housing 2, the locking mechanism 5 includes a locking block 51 fixed on the inner top wall of the housing 2, and a locking slot into which the upper end of the storage part 22 is inserted is formed at the bottom of the locking block 51; a limiting ring 52 fixed on the side wall of the upper end of the storage part 22; the limiting rod 53 is horizontally arranged in the shell 2, one end of the limiting rod penetrates out of the shell 2 to the outside of the shell 2, and the other end of the limiting rod penetrates into the locking groove and is positioned at the bottom of the limiting ring 52; the mounting ring 54 is fixed on the outer wall of the limiting rod 53; the second spring 55 is sleeved on the limiting rod 53, and two ends of the second spring are fixedly connected with the mounting ring 54 and the inner wall of the shell 2 respectively; the upper end face of the limiting ring 52 and the lower end face of the limiting rod 53 are inclined planes, and the inclined planes are convenient for the limiting ring to move upwards and be clamped.
When materials are required to be placed or a material holding barrel is required to be replaced, an opening and closing door of the shell is opened, the sliding seat is moved on the sliding rail to enable the clamping piece to enter the shell, the first motor is started to drive the driving gear to rotate, the toothed bar is driven to move downwards to push hydraulic oil in the extrusion cavity to enter the hydraulic cavity, the extrusion parts on two sides are pushed to the middle by increasing the pressure of the hydraulic oil in the hydraulic cavity, the clamping pieces are mutually close to the material holding part, then the sliding seat is moved to take out the material holding part, the material holding barrel is replaced or a material holding unit in the material holding barrel is cleaned, materials to be distilled are placed on the material holding unit, and distilled liquid is added into the distillation part; then, the sliding seat is moved again to enter the shell to align with the distillation part, then the distillation part is controlled to move upwards to support the placement part, the standby is started to drive the toothed bar to move upwards, the clamping piece is enabled to loosen the placement part through the gravity of hydraulic oil and the elasticity of the first spring, the placement part is placed on the distillation part, the second motor is started to drive the threaded rod to rotate, the mounting plate and the distillation part support the placement part to move upwards until the limiting ring enters the locking block to the upper end of the limiting bar, the placement barrel is supported from the upper end by the limiting bar in a limiting manner, and then the opening and closing door is closed.
When the storage part is taken out, the limiting rod is pulled outwards, then the distillation part and the storage part are driven to move downwards, and the distillation part is controlled to move downwards after the storage part is clamped, so that the storage part is prevented from being blocked when moving out.
Through the technical scheme, stable feeding and discharging work is realized through the arrangement of the transfer mechanism, feeding and discharging are convenient, control is simple, and the detachable structure is flexible to operate; the clamping is controlled and stabilized through the hydraulic pressure, convenience in feeding and discharging is guaranteed, the upper end of the object placing part is stably supported through the arrangement of the locking mechanism, unstable distillation parts caused by the fact that the weight of the object placing part is fully acted on the distillation parts are avoided, and the stability of the structure is guaranteed; the condensing towers are directly combined with distillation, so that the conveying path is shortened, and the distillation efficiency is improved.
Example 2
As shown in fig. 4 to 6, in the present embodiment, a storage unit 6 is disposed in the storage portion 22, the storage unit 6 includes a material receiving cylinder 61, an external thread is disposed on an outer wall of the material receiving cylinder, an internal thread is disposed on an inner wall of the storage portion 22, the material receiving cylinder 61 is screwed on the inner wall of the storage portion 22, and upper and lower ends of the material receiving cylinder 61 are opened; the first material bearing mechanism is arranged in the material bearing barrel 61 and comprises a first material containing net 62, and the first material containing net 62 is horizontally erected at the bottom of the material bearing barrel 61; the second material bearing mechanism is arranged in the material bearing barrel 61 and is positioned at the upper end of the first material bearing mechanism.
In this embodiment, the second material bearing mechanism includes a second material placing net 63 and an adjusting mechanism, the adjusting mechanism includes a threaded shaft 64 vertically disposed on the second material placing net 63 and penetrating downward through the second material placing net 63, and a rotating block is disposed at the upper end of the threaded shaft 64; a thread bush 65, the thread bush 65 being provided on the thread shaft 64; the fixing units are at least two in positions, are positioned at the bottom of the second object placing net 63 and are uniformly arranged around the screw thread shaft 64 in the circumferential direction; the fixing unit comprises a fixing block 66 which is arc-shaped and is in threaded connection with the inner wall of the material bearing barrel 61; the two ends of the movable rod 67 are respectively hinged with the threaded sleeve 65 and the fixed block 66; the fixed rod 68 is vertically fixed at the bottom of the second storage net 63, and the bottom of the fixed rod is hinged with the middle part of the movable rod 67.
Through the technical scheme, two object placing nets are arranged in the material bearing cylinder, so that two different materials can be distilled and mixed at the same time, the material bearing cylinder is suitable for various use scenes, can be distributed according to the distillation heights of different materials, avoids the direct mixing of various distilled materials, and has a good distillation effect; meanwhile, the height of the second storage net can be adjusted, and the distillation effect is adjusted by adjusting the height of the second storage net, so that the stability of material distillation is ensured.
The specific adjusting steps are as follows: the second storage net is controlled to be motionless, the threaded shaft is rotated, the threaded sleeve is enabled to move on the threaded shaft, the angle of the movable rod is adjusted to control the height of the fixed block, the second storage net is loosened after the proper distillation height is selected, the second storage net is rotated, the fixed block is enabled to be in threaded connection with the inner wall of the material bearing cylinder, and therefore the second storage net is fixed in the material bearing cylinder.
In this embodiment, the first storage net 62 and the second storage net 63 have the same structure, the first storage net 62 includes a drainage plate 621, and the drainage plate 621 is provided with a drainage hole 622; a buffer plate 623, wherein buffer holes 624 are formed in the buffer plate 623, the diameters of the buffer holes 624 gradually increase from bottom to top, and each buffer hole 624 is communicated with the drainage hole 622; the dispersing plate 625 is uniformly provided with a plurality of dispersing holes 626, and the dispersing holes 626 are communicated with the buffer holes 624; the drainage plate 621, the buffer plate 623 and the dispersion plate 625 are sequentially disposed from bottom to top.
In this embodiment, a guide plate 627 is disposed between the drainage plate 621 and the buffer plate 623, a spiral groove 628 is formed in the guide plate 627, and the spiral groove 628 is communicated with the buffer hole 624 and the drainage hole 622.
According to the technical scheme, steam generated by distillation is conveyed upwards into the drainage holes of the storage net, enters the spiral grooves from the drainage holes and is conveyed into the buffer holes in a spiral mode, and after being buffered, the steam is evenly discharged from the dispersion holes to be mixed with the material; the steam is guided through the drainage hole, the spiral groove is arranged, so that the steam in conveying can generate certain rotation, the distillation efficiency is improved, the buffer holes are arranged, the steam is subjected to buffer and then is redispersed and discharged to materials, the phenomenon that the steam impact force directly impacts the materials is avoided, and the distillation is stable and uniform.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. A still, characterized in that: comprising
The base is provided with a shell, and the shell is provided with an opening and closing door;
the distillation main body is arranged in the shell and comprises a distillation part and a storage part arranged at the upper end of the distillation part, a steam heating pipe is arranged in the distillation part, the distillation part is communicated with the storage part, and the storage part is detachably arranged in the shell;
the rectifying tower is arranged at the top of the shell and is communicated with the upper end of the storage part;
the transfer mechanism is arranged on the base, is arranged on one side of the opening and closing door on the shell, and is used for controlling the object placing part to enter and exit the shell;
a storage unit is arranged in the storage part and comprises
The material bearing barrel is provided with external threads on the outer wall, the inner wall of the material containing part is provided with internal threads, the material bearing barrel is connected with the inner wall of the material containing part in a threaded manner, and the upper end and the lower end of the material bearing barrel are provided with openings;
the first material bearing mechanism is arranged in the material bearing cylinder and comprises a first material placing net which is horizontally erected at the bottom of the material bearing cylinder;
the second material bearing mechanism is arranged in the material bearing cylinder and is positioned at the upper end of the first material bearing mechanism;
the second material bearing mechanism comprises a second object placing net and an adjusting mechanism, and the adjusting mechanism comprises
The screw shaft is vertically arranged on the second storage net and downwards penetrates through the second storage net, and a rotating block is arranged at the upper end of the screw shaft;
the thread sleeve is sleeved on the thread shaft;
the fixing units are at least two in positions, are positioned at the bottom of the second object placing net and are uniformly arranged around the circumference of the threaded shaft;
the fixing unit comprises
The fixed block is arc-shaped and is in threaded connection with the inner wall of the material bearing cylinder;
the two ends of the movable rod are respectively hinged with the threaded sleeve and the fixed block;
the fixed rod is vertically fixed at the bottom of the second storage net, and the bottom of the fixed rod is hinged with the middle part of the movable rod;
the first object placing net and the second object placing net have the same structure, the first object placing net comprises a drainage plate, and drainage holes are formed in the drainage plate;
the buffer plate is provided with buffer holes, the diameters of the buffer holes are gradually increased from bottom to top, and each buffer hole is communicated with the drainage hole;
the dispersing plate is uniformly provided with a plurality of dispersing holes which are communicated with the buffer holes; the drainage plate, the buffer plate and the dispersion plate are sequentially arranged from bottom to top;
the guide plate is arranged between the drainage plate and the buffer plate, a spiral groove is formed in the guide plate, and the spiral groove is communicated with the buffer hole and the drainage hole.
2. A still according to claim 1, characterized in that: the transfer mechanism comprises a sliding rail, is fixed on the base, and has one end positioned at the opening and closing door and the other end extending in the direction away from the opening and closing door; the sliding seat is arranged at the upper end of the sliding rail and can slide on the sliding rail;
the two hydraulic cavities are respectively arranged on two sides of the sliding seat;
the first piston is arranged in the hydraulic cavity;
the two clamping pieces are symmetrically arranged in the two hydraulic cavities respectively and fixed on the first piston, a sliding groove for the clamping pieces to penetrate out is formed in the sliding seat, and the clamping pieces can penetrate into the inside of the shell to clamp the object placing part;
the first spring is arranged in the hydraulic cavity and is positioned at one end of the clamping piece far away from the first piston, and two ends of the first spring are fixedly connected with the clamping piece and the inner wall of the hydraulic cavity respectively;
the extrusion cavity is U-shaped and is arranged in the sliding seat, one end of the extrusion cavity is communicated with the hydraulic cavity, and the other end of the extrusion cavity is opened upwards;
the second piston is arranged in the extrusion cavity, and the height of the second piston is lower than that of the hydraulic cavity;
and the driving assembly controls the second piston to move up and down.
3. A still according to claim 2, characterized in that: the driving assembly comprises a first motor which is arranged on the sliding seat;
the driving gear is arranged at the output end of the first motor and is controlled by the first motor to rotate;
the toothed bar is vertically arranged on the sliding seat, is inserted into the extrusion cavity and is fixedly connected with the second piston, and is meshed with the driving gear for transmission.
4. A still according to claim 3, characterized in that: the distillation unit further comprises a lifting mechanism arranged in the shell and used for controlling the distillation unit to move up and down, and the lifting mechanism comprises
The two second motors are respectively positioned at two sides of the distillation part;
the threaded rod is vertically arranged in the shell and is controlled by the second motor to rotate;
the mounting panel, the level sets up inside the casing, two threaded rods all upwards wear out the mounting panel and with mounting panel threaded connection, distillation part is fixed on the mounting panel.
5. The still according to claim 4, wherein: the bottom of the storage part is provided with an inserting groove for inserting the top end of the distillation part, the shell is internally provided with a locking mechanism for fixing the storage part, and the locking mechanism comprises
The locking block is fixed on the inner top wall of the shell, and a locking groove for inserting the upper end of the object placing part is formed in the bottom of the locking block;
the limiting ring is fixed on the side wall of the upper end of the object placing part;
the limiting rod is horizontally arranged in the shell, one end of the limiting rod penetrates out of the shell to the outside of the shell, and the other end of the limiting rod penetrates into the locking groove and is positioned at the bottom of the limiting ring;
the mounting ring is fixed on the outer wall of the limiting rod;
the second spring is sleeved on the limiting rod, and two ends of the second spring are fixedly connected with the mounting ring and the inner wall of the shell respectively;
the upper end face of the limiting ring and the lower end face of the limiting rod are arranged to be inclined planes.
6. A distillation method, applicable to the distillation still of claim 5, comprising the steps of:
s1: opening an opening and closing door of the shell, moving the sliding seat on the sliding rail to enable the clamping piece to enter the shell, starting the first motor to drive the driving gear to rotate, driving the toothed bar to move downwards to push hydraulic oil in the extrusion cavity to enter the hydraulic cavity, increasing the hydraulic oil in the hydraulic cavity to push the extrusion parts on two sides to the middle to push the clamping object placing part, then moving the sliding seat to take out the object placing part, cleaning the first object placing net and the second object placing net, placing materials to be distilled on the first object placing net and the second object placing net, and adding distilled liquid into the distillation part;
s2: rotating a threaded shaft to enable a threaded sleeve to move on the threaded shaft, adjusting the angle of a movable rod to control the height of a fixed block, fixing the fixed block in a material bearing cylinder after selecting a proper distillation height, controlling a sliding seat to reenter a shell, starting a first motor to control a toothed bar to ascend, loosening a material placing part by a clamping piece, placing the material placing part on a distillation part, starting a second motor to drive a threaded rod to rotate, supporting the material placing part by a mounting plate and the distillation part to move upwards until a limiting ring enters a locking block to the upper end of a limiting rod, and closing an opening and closing door;
s3: the steam heating pipe in the distillation part is controlled to work, steam is generated and is conveyed upwards into the drainage hole of the storage net, the steam enters the spiral groove from the drainage hole to be conveyed into the buffer hole in a spiral mode, the steam is evenly discharged from the dispersion hole to the material and the material to be mixed to generate distillation steam after being buffered, and the distillation steam is directly conveyed into the rectifying tower to be rectified and condensed.
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