CN115228147A - Non-vacuum planetary continuous defoaming machine - Google Patents
Non-vacuum planetary continuous defoaming machine Download PDFInfo
- Publication number
- CN115228147A CN115228147A CN202210952491.4A CN202210952491A CN115228147A CN 115228147 A CN115228147 A CN 115228147A CN 202210952491 A CN202210952491 A CN 202210952491A CN 115228147 A CN115228147 A CN 115228147A
- Authority
- CN
- China
- Prior art keywords
- driving
- screw
- hole
- sealing element
- main shaft
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/703—Degassing or de-aerating materials; Replacing one gas within the materials by another gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
- B01F23/803—Venting, degassing or ventilating of gases, fumes or toxic vapours from the mixture
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Transmission Devices (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a non-vacuum planetary continuous defoaming machine, aiming at solving the problem of insufficient degassing time when the existing continuous degassing device is adopted to treat slurry with larger surface tension. The device comprises a rack, a reactor, a separating disc assembly, a feeding pipe, a driving unit, an automatic discharging unit, an adjusting unit, a conveying unit and a control system; the reactor is arranged on the frame, and the frame reactor can provide support for the reaction of the reactor materials; the separating disc assembly comprises a rotary disc upper plate, a rotary disc side wall and a rotary disc bottom plate, wherein the rotary disc side wall is in a cylindrical shape with two open ends, and the rotary disc bottom plate, the rotary disc side wall and the rotary disc upper plate are sequentially connected from bottom to top and form the separating disc assembly. In this application, be provided with the variable volume screw rod of adjustable speed, the material can take pressure to be discharged, can effectively avoid the material to block up the discharging pipe. Meanwhile, the improved structure reduces the complexity of the system and ensures the reliability of the structure.
Description
Technical Field
The invention relates to the field of stirring and defoaming equipment, in particular to the field of non-vacuum continuous defoaming, and specifically relates to a non-vacuum planetary continuous defoaming machine which is particularly suitable for defoaming treatment of high-viscosity materials.
Background
At present, in the fields of fine chemical engineering, raw material preparation, electronic industry, battery industry and novel materials, raw materials subjected to stirring or pretreatment can be finally canned or applied to subsequent production by separating internal bubbles. At the present stage, the defoaming treatment adopts a standing sealed tank and a stirring paddle operation mode driven by a motor, the capacity is extremely low, the probability of secondary pollution to raw materials is extremely high, and the waste of the raw materials is extremely serious.
Chinese patent CN206424637U discloses a continuous vacuum deaeration deaerator, which comprises an umbrella-shaped outer cylinder, an opening and closing mechanism of an outer cylinder cover, an observation hole arranged at the front end of the outer cylinder cover, a motor fixed at the center of the outer cylinder cover through a connecting flange, a feed inlet arranged beside the motor, a differential pressure type liquid level sensor arranged at the side surface of the bottom of the outer cylinder, and a rotary drum adopting a combined structure. When the structure is used for defoaming extremely high-viscosity slurry, blockage is formed and the function is lost, so that the defoaming efficiency is low.
Chinese patent CN103182200A discloses an online continuous degassing device, which realizes continuous feeding, discharging and exhausting by providing a feeding pipe and a discharging pipe extending into a discrete tank, and a gas phase discharging pipe extending into a vacuum cavity, thereby forming online continuous degassing.
The scheme can conveniently realize online continuous degassing. However, the above solution has the drawback of insufficient degassing time for a slurry with a large surface tension; meanwhile, for the slurry after the gas is removed, the phenomenon that bubbles are easily generated again due to the impact of the discharge pipe opening cannot be avoided, and finally the scheme has certain limitation in the application of the slurry industry.
Therefore, a new device is urgently needed to solve the above problems.
Disclosure of Invention
The invention of this application aims at: aiming at the defect that the degassing time is insufficient when the existing continuous degassing device is used for processing the slurry with larger surface tension, the non-vacuum planetary continuous degassing machine is provided. The defoaming device can effectively solve the problems, and is simple in structure, high in defoaming treatment efficiency and good in continuous defoaming effect.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the non-vacuum planetary continuous defoaming machine comprises a frame, a reactor, a separating disc component, a feeding pipe, a driving unit, an automatic discharging unit, an adjusting unit, a conveying unit and a control system;
the reactor is arranged on the frame, and the frame reactor can provide support for the reaction of the reactor materials;
the separation disc assembly comprises a rotary disc upper plate, a rotary disc side wall and a rotary disc bottom plate, wherein the rotary disc side wall is in a cylindrical shape with two open ends, the rotary disc bottom plate, the rotary disc side wall and the rotary disc upper plate are sequentially connected from bottom to top and form the separation disc assembly, the separation disc assembly is arranged in the reactor, and the rotary disc upper plate is provided with vent holes;
the feed pipe is communicated with the separation disc assembly, and materials can enter the separation disc assembly through the feed pipe;
the driving unit comprises a spindle seat, a driving spindle, a driven belt pulley, a first driving device, a driving belt pulley and a flexible transmission part, the spindle seat is arranged on the bottom wall of the reactor, the driving spindle is arranged on the spindle seat and can rotate relative to the spindle seat, and the driving spindle penetrates through the bottom wall of the reactor;
the driving belt wheel is arranged on an output shaft of the first driving device, the driving belt wheel is connected with the driven belt wheel through a flexible transmission part, and the first driving device can drive the driving main shaft to rotate relative to the main shaft seat through the driving belt wheel, the flexible transmission part and the driven belt wheel in sequence;
the automatic discharging unit comprises a screw cavity, a variable-volume screw, a driven gear, a screw rear seat, a screw cavity outer side sealing piece, a screw cavity inner side sealing piece and a discharging connecting pipe, the screw cavity is arranged below the turntable bottom plate, the screw cavity and the turntable bottom plate are connected into a whole, the screw cavity and the separating disc assembly can synchronously rotate, and the driving main shaft is connected with the screw cavity and can drive the screw cavity to synchronously rotate;
the variable-volume screw is arranged in a cavity of the screw cavity, the driven gear is arranged at one end, close to the center of the turntable base plate, in the variable-volume screw, the driven gear is fixedly connected with the variable-volume screw, the screw rear seat is arranged at one end, far away from the center of the turntable base plate, in the variable-volume screw, and the variable-volume screw can rotate relative to the screw cavity through the screw rear seat;
the screw cavity outer side sealing element and the screw cavity inner side sealing element are respectively arranged in the screw cavity, the screw cavity outer side sealing element is arranged at one end, close to the screw rear seat, in the screw cavity, the screw cavity inner side sealing element is arranged at one end, close to the driven gear, in the screw cavity, and a second space is formed by the screw cavity outer side sealing element, the screw cavity inner side sealing element and the screw cavity;
along the direction from one end of the variable volume screw rod close to the driven gear to one end of the variable volume screw rod close to the screw rod rear seat, the volume formed between the variable volume screw rod and the inner wall of the screw rod cavity is gradually increased; along the direction from one end of the variable volume screw rod close to the driven gear to one end of the variable volume screw rod close to the screw rod rear seat, the extrusion force of the variable volume screw rod on the material is gradually reduced;
the turntable base plate is provided with a second through hole, the second through hole is positioned at the outer edge of the turntable base plate, and the materials in the separating disc assembly can be close to the outer edge of the turntable base plate under the action of centrifugal force and can be discharged into a second space through the second through hole;
a third through hole is formed in the bottom wall of the screw cavity, the third through hole is located on one side, close to the sealing element on the inner side of the screw cavity, of the second space, the second through hole is located on one side, close to the sealing element on the outer side of the screw cavity, of the second space, and materials entering the second space can be conveyed along the direction from the screw rear seat to the driven gear through the volume-variable screw and are discharged through the third through hole;
the adjusting unit comprises a second fixed seat, a second driving device, a driving gear, a coupling and a driving auxiliary shaft, the second fixed seat is connected with the rack and the rack can support the second fixed seat, and the second driving device is connected with the second fixed seat and the second fixed seat can support the second driving device;
a first through hole penetrating through the driving main shaft in the axial direction is formed in the driving main shaft, and the driving auxiliary shaft penetrates through the first through hole in the driving main shaft; an annular gap exists between the driving auxiliary shaft and the driving main shaft along the axial direction of the driving main shaft, and the annular gap is marked as a first gap;
the driving gear is arranged at the working end of the driving auxiliary shaft and is meshed with the driven gear, the second driving device is connected with the driving auxiliary shaft through a coupling, and the second driving device can adjust the rotation of the variable volume screw rod through the coupling, the driving auxiliary shaft, the driving gear and the driven gear in sequence;
one end of the discharge connecting pipe is communicated with the third through hole, the other end of the discharge connecting pipe is communicated with the first gap, and materials discharged from the third through hole can enter the first gap through the discharge connecting pipe;
the conveying unit comprises an auxiliary shaft upper sealing element, an auxiliary shaft lower sealing element, a main shaft upper sealing element, a main shaft lower sealing element and a material discharge pipe, a fourth through hole is formed in the side wall of the driving main shaft, a fifth through hole communicated with the fourth through hole is formed in the main shaft seat, and the fourth through hole and the fifth through hole are sequentially communicated;
the auxiliary shaft upper sealing element and the auxiliary shaft lower sealing element are respectively arranged on the driving auxiliary shaft, the joint of the third through hole and the discharging connecting pipe is marked as a first joint, the horizontal plane of the auxiliary shaft upper sealing element is positioned above the horizontal plane of the first joint, the horizontal plane of the auxiliary shaft lower sealing element is positioned below the horizontal plane of the fourth through hole, and a second conveying channel is formed among the auxiliary shaft upper sealing element, the auxiliary shaft lower sealing element and the first gap;
the main shaft upper sealing element and the main shaft lower sealing element are respectively sleeved on the driving main shaft, the horizontal plane of the main shaft upper sealing element is positioned above the horizontal plane of the fifth through hole, the horizontal plane of the main shaft lower sealing element is positioned below the horizontal plane of the fifth through hole, and the main shaft upper sealing element and the main shaft lower sealing element can enable a third conveying channel to be formed between the fourth through hole and the fifth through hole;
the material discharge pipe is communicated with a fifth through hole in the spindle seat, and materials discharged from the third through hole sequentially pass through the second conveying channel and the third conveying channel and then are discharged through the material discharge pipe;
the first driving device and the second driving device are respectively connected with the control system.
The first driving device is a motor.
The central axis of the output shaft of the first driving device is parallel to the central axis of the driving main shaft.
The second driving device is one of a motor or a braking device.
The vent hole is positioned in the center of the upper plate of the turntable.
The turntable upper plate and the turntable bottom plate are respectively in a disc shape.
The turntable upper plate is arranged on an upper end opening of the side wall of the turntable, and the turntable bottom plate is arranged on a lower end opening of the side wall of the turntable.
The annular gap between the driving spindle and the spindle seat is in a circular tube shape.
The feed pipe passes through the carousel upper plate and communicates with the inside of the separator disc subassembly.
The reactor, the first driving device and the second fixing seat are respectively arranged on the bedplate, and the bedplate can respectively provide support for the reactor, the first driving device and the second fixing seat.
The flexible transmission part is a V-shaped belt.
The discharging connecting pipe is L-shaped or C-shaped.
And a valve is arranged on the material discharge pipe.
The screw cavity is strip-shaped;
the volume-variable screw and the driven gear are two, and the volume-variable screw is symmetrically arranged relative to the center of the turntable bottom plate.
The variable volume screw is a reducing screw or a variable pitch screw.
The machine also comprises a machine leg arranged below the machine frame.
In the planetary continuous defoaming machine of non-vacuum of this application, be provided with the variable volume screw rod of adjustable speed, the material can take pressure to be discharged, can effectively avoid the material to block up the discharging pipe. Meanwhile, the improved structure reduces the complexity of the system and ensures the reliability of the structure.
In conclusion, the application provides a planetary continuous defoaming machine in antivacuum, it is through the continuous feeding of inlet pipe to the separation disc subassembly of high-speed pivoted, and the separation disc subassembly extrudes the bubble in the material, and the hole of rethread carousel upper plate center department discharges, and the material that is handled is pressed through the variable volume screw rod of adjustable speed and is followed the discharge gate and is discharged in succession. This continuous defoaming machine can effective control discharge pressure, avoids the material to block up the discharging pipe, has reduced the complexity of system, has guaranteed the reliability of structure. The continuous defoaming machine has the advantages of being good in defoaming effect and high in defoaming treatment efficiency, and can be applied to continuous defoaming of high-viscosity hardly-flowable materials.
Drawings
FIG. 1 is a schematic view of the structure of a non-vacuum planetary continuous defoaming machine in example 1.
The labels in the figure are: 1. the device comprises a turntable upper plate, 2, a turntable side wall, 3, a turntable bottom plate, 4, a screw rear seat, 5, a variable-volume screw, 6, a screw cavity, 7, a driven gear, 8, a driving gear, 9, a discharge connecting pipe, 10, a driving main shaft, 11, a driving auxiliary shaft, 12, an auxiliary shaft upper sealing element, 13, a main shaft seat, 14, a main shaft upper sealing element, 15, an auxiliary shaft lower sealing element, 16, a main shaft lower sealing element, 17, a material discharge pipe, 18, a flexible connecting element, 19, a driven pulley, 20, a coupling, 21, a second fixing seat, 22, a second driving device, 23, a driving pulley, 24, a first driving device, 25, a frame, 26, a machine foot, 27, a bedplate, 28, a feeding pipe, 29, a reactor, 30, a screw cavity outer side sealing element, 31 and a screw cavity inner side sealing element.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
As shown in fig. 1, the present embodiment provides a non-vacuum planetary continuous defoaming machine, which comprises a frame, a reactor, a separating disc assembly, a feeding pipe, a driving unit, an automatic discharging unit, a regulating unit, a conveying unit, and a control system. As shown, the reactor is disposed on a frame.
In this embodiment, the separator disc assembly is located within the reactor. The separating disc assembly comprises a rotary disc upper plate, a rotary disc side wall and a rotary disc bottom plate, wherein the rotary disc side wall is in a cylindrical shape with two open ends, the rotary disc bottom plate, the rotary disc side wall and the rotary disc upper plate are sequentially connected from bottom to top (namely the rotary disc upper plate is arranged on an upper end opening of the rotary disc side wall, and the rotary disc bottom plate is arranged on a lower end opening of the rotary disc side wall), and the separating disc assembly is formed. Furthermore, the turntable upper plate and the turntable bottom plate are respectively in a disc shape, and the formed separating disc assembly is in a cylinder-like shape. The separating disc component is arranged in the reactor, and the center of the upper plate of the rotary disc is provided with a vent hole. As shown in fig. 1, the feed pipe is in communication with the separation disc assembly and through which material can enter the separation disc assembly. Preferably, the separating disc assembly is arranged vertically, and the feeding pipe is arranged right above the center of the separating disc assembly.
In this embodiment, the driving unit includes a spindle base, a driving spindle, a driven pulley, a first driving device, a driving pulley, and a flexible transmission member. The main shaft seat is arranged on the bottom wall of the reactor; the driving main shaft is arranged on the main shaft seat and can rotate relative to the main shaft seat; the drive shaft passes through the bottom wall of the reactor. Meanwhile, the driven belt wheel is arranged at the lower end of the driving main shaft and is fixedly connected with the driving main shaft. The first driving device is connected with the rack, the driving belt wheel is arranged on an output shaft of the first driving device, and the driving belt wheel is connected with the driven belt wheel through a flexible transmission part. By adopting the structure, the first driving device can drive the driving main shaft to rotate relative to the main shaft seat sequentially through the driving belt wheel, the flexible transmission part and the driven belt wheel. Preferably, the first driving device of the present embodiment is a motor, and the flexible transmission member is a V-belt. Further, the central axis of the output shaft of the first driving device is parallel to the central axis of the driving main shaft.
In this embodiment, automatic row material unit includes screw cavity, variable volume screw rod, driven gear, screw rod back seat, screw rod cavity outside sealing member, screw rod cavity inside sealing member, ejection of compact connecting pipe. Wherein, the screw cavity is arranged below the bottom plate of the turntable; the screw cavity and the rotating disc baseplate are connected into a whole, and the screw cavity and the separating disc component can synchronously rotate; the driving main shaft is connected with the screw cavity and can drive the screw cavity to synchronously rotate.
In this embodiment, the volume-variable screw is disposed in the cavity of the screw cavity. The driven gear is arranged at one end, close to the center of the turntable bottom plate, in the variable volume screw rod and is fixedly connected with the variable volume screw rod. The screw rod back seat sets up the one end of keeping away from carousel bottom plate center in the volume-changing screw rod, and the volume-changing screw rod passes through the relative screw rod chamber of screw rod back seat ability and rotates.
In this embodiment, screw rod chamber inside seal spare set up respectively in the screw rod intracavity, and screw rod chamber outside seal spare sets up the one end that is close to the screw rod back seat in the screw rod intracavity, and screw rod chamber inside seal spare sets up the one end that is close to driven gear in the screw rod intracavity. In the structure, a second space is formed by the space between the screw cavity outer side sealing element, the screw cavity inner side sealing element and the screw cavity; if not set up screw cavity outside sealing member, screw cavity inside sealing member, the material can remove towards the both ends of volume-changing screw rod, skew material conveying orbit under the extrusion of volume-changing screw rod.
Further, along the direction that is close to driven gear one end on the volume-variable screw rod to be close to screw rod back seat one end on the volume-variable screw rod, the volume that forms between volume-variable screw rod and the screw rod intracavity wall is crescent. Along the direction that is close to driven gear one end on the volume-changing screw rod to be close to screw rod back seat one end on the volume-changing screw rod, the extrusion force of volume-changing screw rod to the material reduces gradually. The variable volume screw is a reducing screw or a variable pitch screw; through adopting the reducing screw rod, or the displacement screw rod for along being close to the direction that is close to screw rod back seat one end on driven gear one end to the variable volume screw rod on the variable volume screw rod, the variable volume screw rod reduces to the extrusion force of material gradually, is favorable to the automatic discharging of material. As shown in the figure, the variable-volume screw rod selects the variable-diameter screw rod, and the thread pitch of the variable-diameter screw rod is gradually increased from the outside of the driving main shaft.
Meanwhile, a second through hole is formed in the rotary table bottom plate and is located at the outer edge of the rotary table bottom plate. And a third through hole is formed in the bottom wall of the screw cavity, the third through hole is positioned on one side of the second space close to the sealing element at the inner side of the screw cavity, and the second through hole is positioned on one side of the second space close to the sealing element at the outer side of the screw cavity. One end of the discharging connecting pipe is communicated with the third through hole, and the other end of the discharging connecting pipe is communicated with the first through hole in the driving main shaft. In this embodiment, ejection of compact connecting pipe chooses for use L type connecting pipe.
Further, as shown, the screw cavity is strip-shaped; the variable volume screw rods and the driven gears are respectively two and are respectively arranged symmetrically relative to the center of the turntable bottom plate. In this structure, the driving gear can drive two driven gear simultaneously, and then drives two variable volume screw rods and rotate in step.
In this embodiment, the adjusting unit includes a second fixing base, a second driving device, a driving gear, a coupling, and a driving auxiliary shaft. Wherein, the second fixing base links to each other with the frame, and second drive arrangement links to each other with the second fixing base.
Meanwhile, a first through hole penetrating through the driving main shaft in the axial direction is formed in the driving main shaft, and the driving auxiliary shaft penetrates through the first through hole in the driving main shaft. An annular gap exists between the driving auxiliary shaft and the driving main shaft along the axial direction of the driving main shaft, and the annular gap is marked as a first gap.
The driving gear is arranged at the working end of the driving auxiliary shaft and meshed with the driven gear, and the second driving device is connected with the driving auxiliary shaft through a coupling. In one specific scheme, the driving gear and the driven gear are in a bevel gear meshing mode. By adopting the structure, the second driving device can adjust the rotation of the variable volume screw rod through the coupling, the driving auxiliary shaft, the driving gear and the driven gear in sequence.
One end of the discharging connecting pipe is communicated with the third through hole, the other end of the discharging connecting pipe is communicated with the first gap, and materials discharged from the third through hole can enter the first gap through the discharging connecting pipe.
The conveying unit comprises an auxiliary shaft upper sealing element, an auxiliary shaft lower sealing element, a main shaft upper sealing element, a main shaft lower sealing element and a material discharging pipe.
The auxiliary shaft upper sealing element and the auxiliary shaft lower sealing element are respectively arranged on the driving auxiliary shaft, the joint of the third through hole and the discharging connecting pipe is marked as a first joint, the horizontal plane of the auxiliary shaft upper sealing element is located above the horizontal plane of the first joint, the horizontal plane of the auxiliary shaft lower sealing element is located below the horizontal plane of the fourth through hole, and a second conveying channel is formed among the auxiliary shaft upper sealing element, the auxiliary shaft lower sealing element and the first gap.
The side wall of the driving main shaft is provided with a fourth through hole, the main shaft seat is provided with a fifth through hole communicated with the fourth through hole, and the fourth through hole and the fifth through hole are sequentially communicated. The main shaft upper sealing element and the main shaft lower sealing element are respectively sleeved on the driving main shaft; the horizontal plane of the upper sealing element of the main shaft is positioned above the horizontal plane of the fifth through hole, and the horizontal plane of the lower sealing element of the main shaft is positioned below the horizontal plane of the fifth through hole; by adopting the structure, the third conveying channel between the fourth through hole and the fifth through hole can be realized by the main shaft upper sealing element and the main shaft lower sealing element, and the material is prevented from being extruded from the joint of the fourth through hole and the fifth through hole under the action of external force. Meanwhile, the material discharge pipe is communicated with a fifth through hole in the spindle seat, and materials discharged from the third through hole sequentially pass through the second conveying channel and the third conveying channel and then are discharged through the material discharge pipe. Furthermore, a valve is arranged on the material discharge pipe.
In this embodiment, the first driving device and the second driving device are respectively connected to the control system. In this embodiment, the second driving device may be a motor or a braking device. When the second driving device selects a braking device, the second driving device and the driving gear keep a static state relative to the reactor; when the first driving device drives the separating disc assembly to rotate through the driving main shaft, the separating disc assembly drives the variable-volume screw to synchronously revolve; at the moment, the driven gear rotates relative to the driving gear, so that the variable volume screw is driven to rotate, and the material retention time is finally changed. When second drive arrangement chose for use the motor, can adjust the rotation of driving gear through the motor, and then adjust the rotation speed of variable volume screw rod through driven gear, realize material dwell time's adjustment.
In the structure, materials in the separating disc component can be close to the outer edge of the bottom plate of the rotary disc under the action of centrifugal force and are discharged into the second space through the second through hole. Under the effect of volume-variable screw rod, the material that gets into in the second space is carried and is discharged through the third through-hole along screw rod back seat to driven gear's direction through the volume-variable screw rod. And the material of the third through hole is discharged through the material discharge pipe after sequentially passing through the discharge connecting pipe, the second conveying channel and the third conveying channel.
Further, in this embodiment, still include the platen, the platen sets up in the frame, and reactor, first drive arrangement, second fixing base set up respectively on the platen, and the platen can provide the support for reactor, first drive arrangement, second fixing base respectively. Preferably, the device also comprises a machine foot arranged below the frame.
In the application, the driving main shaft adopts a hollow main shaft structure, and a screw rod sealing cavity is formed by a screw rod cavity outer side sealing element, a screw rod cavity and a screw rod cavity inner side sealing element; the driving main shaft, the auxiliary shaft upper sealing piece, the auxiliary shaft lower sealing piece and the driving auxiliary shaft form a main and auxiliary shaft sealing cavity (namely a second channel); the driving main shaft, the main shaft seat, the main shaft upper sealing element and the main shaft lower sealing element form a main shaft sealing cavity (namely a third channel); the second through hole on the bottom plate of the rotary table is communicated with the screw sealing cavity, the third through hole at the position, close to the driving spindle, of the screw sealing cavity is communicated with the main and auxiliary shaft sealing cavities through a discharge connecting pipe, the main and auxiliary shaft sealing cavities are communicated with the main shaft sealing cavity through a fourth through hole on the driving spindle, and the main shaft sealing cavity is communicated with the material discharge pipe through a fifth through hole on the main shaft seat.
The working process of the non-vacuum planetary continuous defoaming machine is as follows: continuously feeding the material into the separating disc assembly through a feed pipe; the separation disc assembly rotates at a high speed, and bubbles are extruded out of the material after the material is subjected to extremely high centrifugal extrusion force; the processed materials on the inner wall of the separating disc assembly flow into the screw cavity through the second through hole in the bottom plate of the rotary disc, are continuously extruded into the discharge connecting pipe through the variable-volume screw, and are conveyed into the material discharge pipe through the second conveying channel and the third conveying channel in sequence, and finally the continuous defoaming function is realized.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of steps disclosed.
Claims (10)
1. The non-vacuum planetary continuous defoaming machine is characterized by comprising a frame, a reactor, a separating disc component, a feeding pipe, a driving unit, an automatic discharging unit, an adjusting unit, a conveying unit and a control system;
the reactor is arranged on the frame, and the frame reactor can provide support for the reaction of the reactor materials;
the separation disc assembly comprises a rotary disc upper plate, a rotary disc side wall and a rotary disc bottom plate, wherein the rotary disc side wall is in a cylindrical shape with two open ends, the rotary disc bottom plate, the rotary disc side wall and the rotary disc upper plate are sequentially connected from bottom to top and form the separation disc assembly, the separation disc assembly is arranged in the reactor, and the rotary disc upper plate is provided with an air vent;
the feed pipe is communicated with the separation disc assembly, and materials can enter the separation disc assembly through the feed pipe;
the driving unit comprises a spindle seat, a driving spindle, a driven belt wheel, a first driving device, a driving belt wheel and a flexible transmission part, wherein the spindle seat is arranged on the bottom wall of the reactor, the driving spindle is arranged on the spindle seat and can rotate relative to the spindle seat, and the driving spindle penetrates through the bottom wall of the reactor;
the driven belt wheel is arranged at the lower end of the driving main shaft, the first driving device is connected with the rack, the rack can provide support for the first driving device, the driving belt wheel is arranged on an output shaft of the first driving device, the driving belt wheel is connected with the driven belt wheel through a flexible transmission part, and the first driving device can drive the driving main shaft to rotate relative to the main shaft seat through the driving belt wheel, the flexible transmission part and the driven belt wheel in sequence;
the automatic discharging unit comprises a screw cavity, a variable-volume screw, a driven gear, a screw rear seat, a screw cavity outer side sealing piece, a screw cavity inner side sealing piece and a discharging connecting pipe, the screw cavity is arranged below the turntable base plate, the screw cavity and the turntable base plate are connected into a whole, the screw cavity and the separating disc assembly can synchronously rotate, and the driving main shaft is connected with the screw cavity and can drive the screw cavity to synchronously rotate;
the variable-volume screw is arranged in a cavity of the screw cavity, the driven gear is arranged at one end, close to the center of the turntable base plate, in the variable-volume screw, the driven gear is fixedly connected with the variable-volume screw, the screw rear seat is arranged at one end, far away from the center of the turntable base plate, in the variable-volume screw, and the variable-volume screw can rotate relative to the screw cavity through the screw rear seat;
the screw cavity outer side sealing element and the screw cavity inner side sealing element are respectively arranged in the screw cavity, the screw cavity outer side sealing element is arranged at one end, close to the screw rear seat, in the screw cavity, the screw cavity inner side sealing element is arranged at one end, close to the driven gear, in the screw cavity, and a second space is formed by the screw cavity outer side sealing element, the screw cavity inner side sealing element and the screw cavity;
along the direction from one end of the variable volume screw rod close to the driven gear to one end of the variable volume screw rod close to the screw rod rear seat, the volume formed between the variable volume screw rod and the inner wall of the screw rod cavity is gradually increased; along the direction from one end of the variable volume screw rod close to the driven gear to one end of the variable volume screw rod close to the screw rod rear seat, the extrusion force of the variable volume screw rod on the material is gradually reduced;
the rotary table bottom plate is provided with a second through hole, the second through hole is positioned at the outer edge of the rotary table bottom plate, and the materials in the separation disc assembly can approach the outer edge of the rotary table bottom plate under the action of centrifugal force and can be discharged into a second space through the second through hole;
the bottom wall of the screw cavity is provided with a third through hole, the third through hole is positioned on one side of the second space close to the sealing element on the inner side of the screw cavity, the second through hole is positioned on one side of the second space close to the sealing element on the outer side of the screw cavity, and materials entering the second space can be conveyed along the direction from the screw rear seat to the driven gear through the volume-variable screw and discharged through the third through hole;
the adjusting unit comprises a second fixed seat, a second driving device, a driving gear, a coupling and a driving auxiliary shaft, the second fixed seat is connected with the rack and the rack can support the second fixed seat, and the second driving device is connected with the second fixed seat and the second fixed seat can support the second driving device;
a first through hole penetrating through the driving main shaft in the axial direction is formed in the driving main shaft, and the driving auxiliary shaft penetrates through the first through hole in the driving main shaft; an annular gap exists between the driving auxiliary shaft and the driving main shaft along the axial direction of the driving main shaft, and the annular gap is marked as a first gap;
the driving gear is arranged at the working end of the driving auxiliary shaft and is meshed with the driven gear, the second driving device is connected with the driving auxiliary shaft through a coupling, and the second driving device can adjust the rotation of the variable volume screw rod through the coupling, the driving auxiliary shaft, the driving gear and the driven gear in sequence;
one end of the discharge connecting pipe is communicated with the third through hole, the other end of the discharge connecting pipe is communicated with the first gap, and materials discharged from the third through hole can enter the first gap through the discharge connecting pipe;
the conveying unit comprises an upper auxiliary shaft sealing element, a lower auxiliary shaft sealing element, an upper main shaft sealing element, a lower main shaft sealing element and a material discharge pipe, a fourth through hole is formed in the side wall of the driving main shaft, a fifth through hole communicated with the fourth through hole is formed in the main shaft seat, and the fourth through hole and the fifth through hole are sequentially communicated;
the auxiliary shaft upper sealing element and the auxiliary shaft lower sealing element are respectively arranged on the driving auxiliary shaft, the joint of the third through hole and the discharging connecting pipe is marked as a first joint, the horizontal plane of the auxiliary shaft upper sealing element is positioned above the horizontal plane of the first joint, the horizontal plane of the auxiliary shaft lower sealing element is positioned below the horizontal plane of the fourth through hole, and a second conveying channel is formed among the auxiliary shaft upper sealing element, the auxiliary shaft lower sealing element and the first gap;
the main shaft upper sealing element and the main shaft lower sealing element are respectively sleeved on the driving main shaft, the horizontal plane of the main shaft upper sealing element is positioned above the horizontal plane of the fifth through hole, the horizontal plane of the main shaft lower sealing element is positioned below the horizontal plane of the fifth through hole, and the main shaft upper sealing element and the main shaft lower sealing element can enable a third conveying channel to be formed between the fourth through hole and the fifth through hole;
the material discharge pipe is communicated with a fifth through hole in the spindle seat, and materials discharged from the third through hole sequentially pass through the second conveying channel and the third conveying channel and then are discharged through the material discharge pipe;
the first driving device and the second driving device are respectively connected with the control system.
2. The non-vacuum planetary continuous debubbling machine according to claim 1, wherein said first driving means is an electric motor.
3. The non-vacuum planetary continuous debubbling machine according to claim 2, wherein the central axis of the output shaft of the first driving means is parallel to the central axis of the driving spindle.
4. The non-vacuum planetary continuous defoaming machine according to any one of claims 1 to 3, wherein the second driving device is one of a motor or a braking device.
5. The non-vacuum planetary continuous debubbling machine according to claim 1, wherein the turntable upper plate and the turntable bottom plate are respectively in a disk shape.
6. The non-vacuum planetary continuous debubbling machine according to claim 1, wherein the annular gap between the driving spindle and the spindle base is in a shape of a circular tube.
7. The non-vacuum planetary continuous defoaming machine according to claim 1, further comprising a platen, wherein the platen is disposed on the frame, the frame can provide support for the platen, the reactor, the first driving device and the second fixing seat are disposed on the platen respectively, and the platen can provide support for the reactor, the first driving device and the second fixing seat respectively.
8. The non-vacuum planetary continuous defoaming machine according to claim 1, wherein a valve is provided on the material discharging pipe.
9. The non-vacuum planetary continuous defoaming machine according to any one of claims 1 to 8, wherein the screw cavity is in a strip shape;
the volume-variable screw rod and the driven gear are two, and the volume-variable screw rod is arranged symmetrically relative to the center of the turntable base plate.
10. The non-vacuum planetary continuous debubbling machine according to claim 9, wherein the variable volume screw is a variable diameter screw or a variable pitch screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952491.4A CN115228147B (en) | 2022-08-09 | 2022-08-09 | Non-vacuum planetary continuous deaeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952491.4A CN115228147B (en) | 2022-08-09 | 2022-08-09 | Non-vacuum planetary continuous deaeration machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115228147A true CN115228147A (en) | 2022-10-25 |
| CN115228147B CN115228147B (en) | 2023-08-11 |
Family
ID=83678799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210952491.4A Active CN115228147B (en) | 2022-08-09 | 2022-08-09 | Non-vacuum planetary continuous deaeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115228147B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108618A (en) * | 1977-02-23 | 1978-08-22 | Freezing Equipment Sales, Inc. | Anti-foam chamber for screw compressor oil separator |
| WO1996012596A1 (en) * | 1994-10-20 | 1996-05-02 | Wilhelm Hedrich Vakuumanlagen Gmbh & Co. Kg | Process for continuous mixing and degassing of castable fluid media, especially cast resin components and, optionally, filler |
| US20060007781A1 (en) * | 2004-07-06 | 2006-01-12 | William Martin | Formula mixing appliance |
| CN103691162A (en) * | 2013-12-31 | 2014-04-02 | 绵阳世诺科技有限公司 | Continuous centrifugal bubble separation device |
| CN214512871U (en) * | 2021-01-19 | 2021-10-29 | 绵阳世诺科技有限公司 | Vacuum screw scraper type continuous defoaming machine |
-
2022
- 2022-08-09 CN CN202210952491.4A patent/CN115228147B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108618A (en) * | 1977-02-23 | 1978-08-22 | Freezing Equipment Sales, Inc. | Anti-foam chamber for screw compressor oil separator |
| WO1996012596A1 (en) * | 1994-10-20 | 1996-05-02 | Wilhelm Hedrich Vakuumanlagen Gmbh & Co. Kg | Process for continuous mixing and degassing of castable fluid media, especially cast resin components and, optionally, filler |
| US20060007781A1 (en) * | 2004-07-06 | 2006-01-12 | William Martin | Formula mixing appliance |
| CN103691162A (en) * | 2013-12-31 | 2014-04-02 | 绵阳世诺科技有限公司 | Continuous centrifugal bubble separation device |
| CN214512871U (en) * | 2021-01-19 | 2021-10-29 | 绵阳世诺科技有限公司 | Vacuum screw scraper type continuous defoaming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115228147B (en) | 2023-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3633494A (en) | Screw extruders with baffle plates and expeller bodies | |
| CN115228147A (en) | Non-vacuum planetary continuous defoaming machine | |
| CN214512871U (en) | Vacuum screw scraper type continuous defoaming machine | |
| CN112010411A (en) | Method for infusing tap water treatment liquid medicine | |
| CN112791448B (en) | Vacuum screw scraper type continuous deaeration machine | |
| CN214512874U (en) | Vacuum partition flat disc type continuous defoaming machine | |
| CN112295288B (en) | Low viscosity liquid class cosmetics liquid separator | |
| CN214486648U (en) | Automatic remove capsule preparation of bubble and use sol jar | |
| CN213049510U (en) | High viscosity vacuum degassing device | |
| CN212187901U (en) | Vacuum defoaming machine | |
| CN210339651U (en) | Bottom normal pressure discharging device of high viscosity material | |
| CN112791452B (en) | Vacuum partition flat-disc type continuous deaeration machine | |
| CN210279174U (en) | Plant fiber reactor device capable of realizing continuous production | |
| JP4141936B2 (en) | Centrifugal deaerator | |
| CN214440035U (en) | Horizontal spiral discharge sedimentation centrifuge convenient for discharging | |
| CN112791450B (en) | Vacuum partition scraper type continuous deaeration machine | |
| CN210935414U (en) | Horizontal spiral sedimentation centrifuge | |
| CN118022438B (en) | Chemical gas-liquid separation equipment | |
| CN218653101U (en) | Raw material degassing tower | |
| US3844738A (en) | Method and device for de-aerating greases | |
| CN215997106U (en) | Tailing box for flotation machine | |
| CN211642768U (en) | Small long-bag particle packing machine | |
| CN221014968U (en) | Centralized solid-liquid separation device for quartz powder and cutting fluid mixed solution | |
| CN219002285U (en) | Novel filter for polyurethane | |
| CN212548398U (en) | High-performance fluid separation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |