CN207756103U - A kind of rotary turnplate lifting gear - Google Patents
A kind of rotary turnplate lifting gear Download PDFInfo
- Publication number
- CN207756103U CN207756103U CN201721425342.3U CN201721425342U CN207756103U CN 207756103 U CN207756103 U CN 207756103U CN 201721425342 U CN201721425342 U CN 201721425342U CN 207756103 U CN207756103 U CN 207756103U
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- CN
- China
- Prior art keywords
- lifting gear
- turntable
- rotary turnplate
- bed
- support base
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Abstract
The utility model discloses a kind of rotary turnplate lifting gears, including device body, turntable is arranged in described device ontology, turntable is arranged in the inside of cylinder, support base is arranged in the bottom of the turntable, and turntable is connect with support base, and lifting gear is arranged in device body, motor is arranged in the inside of described device ontology, and the output end of the motor is fixedly connected by spline coupling with turntable；The utility model is novel in design, simple in structure, now adjusts the lifting gear of disk instruction with a scale using external handwheel so that the height of on-line control turntable controls the size of intake, to substantially increase operating efficiency.
Description
Technical field
The utility model is related to field of machining, specifically a kind of rotary turnplate lifting gear.
Background technology
Fluid bed refers among a large amount of solid particles are suspended in the fluid of movement, to make particle have the certain of fluid
Appearance features.This solid contact condition of stream is known as fluidization of solid, i.e. fluid bed.It is with particulate fluidization state and aggregative fluidization state
Two class fluidized states.
When fluid is gradually increased to certain value by the speed of bed, particle loosens, and intergranular space increases, bed
Volume expands.If further improving fluid velocity, bed cannot maintain stationary state.At this point, particle is all outstanding
Float in fluid, shows quite irregular movement.With the raising of flow velocity, the movement of particle is further violent, bed it is swollen
It is swollen also to increase therewith, but particle still remains in bed without being taken out of by fluid.This state title similar with liquid of bed
For fluid bed.Wherein, the type of fluid bed has：Minimum fluidization bed, bubbling fluidized bed, slugging fluidized bed, turbulent fluidized bed, quickly
Fluid bed, pneumatic transportation.
Abundant fluidised bed shows the property similar to liquid.The small fluid of density ratio bed averag density can be with
It is suspended on bed surface；Bed surface keeps horizontal；Bed obeys hydrostatics relationship, i.e. difference in height is the pressure difference △ p of the two sections of L
=ρgL ；Particle have with mobility as liquid type, can be sprayed from the aperture of wall；The fluid bed of two unicom can be voluntarily
Adjustment bed upper surface is allowed in same level.
Above-mentioned property allow fluid bed endoparticle material processing as fluid continuous feeding and discharging, and due to
Grain is sufficiently mixed, and bed temperature, even concentration enable bed to have the advantages that unique be widely applied.
In the fluidized bed granulation or pellet processed and coating process, it should be selected according to the performance of material and in the works product quality
Select spray method.At present there are three types of bed spray methods, i.e. top spraying, tangent-type spraying and the spraying of bottom end formula.
(1) the most of products agglomerated in fluidisation of top spraying all use this law, and the particle of production is with porosity surface
It is its feature with intermittence cavity, heap density is smaller, is the effective ways for increasing insoluble drug dissolution rate, because of particle or micro-
Ball easily absorbs liquid, and disintegration is very fast, such as the drying and granulation of Chinese medicine leaching liquid.
(2) tangent-type sprays it using the centrifugal force of turntable rotation generation, the immixture of high intensity is obtained, with fluidisation
Bed drying efficiency be combined, it is higher to produce heap density, but still have a small amount of gap and cavity product, pellet hardness compared with
Greatly, non-breakable and close to spherical shape, it is the common method for preparing pellet.
(3) bottom end formula spraying is fluidized particles, pellet in the guide shell that nozzle is arranged at airflow-distribution board center
Or tablet receives adhesive or Coating Solution in guide shell.It is current most common coating of pellets mode, advantage coating efficiency
Height, pellet are not easy adhesion.Xinyi spy have been developed that inside and outside guide shell air quantity can on-line control, spraying device can Hand scarf change
Into fluid bed, the controllability of fluid bed coating of pellets is greatly improved.
Three of the above spray method is available for fluid bed and carries out particle, pellet preparation and its coating, however tablet coating is only
It is limited to bottom spraying type.The core of fluidized bed granulation coating process is the spraying system of liquid, in nearly all fluid unit
In, the effect of nozzle is dual, that is, pelletizes and be coated.Liquid sprayed under low pressure by aperture and by air-flow by mist
To change, this nozzle can generate smaller drop, be an advantage for the coating of particle or pellet, but bring therewith
It is that evaporating surface increases, droplet rapidly transforms into solids concentration during travelling forward, and viscosity also increases therewith,
If spray velocity, solution concentration and stream temperature mismate, some droplets when being contacted with particle or pellet surface,
It cannot equably sprawl, form less complete film or keep particle, pellet forming uneven, or even form adhesive or coating
Material itself is dried to particle or pellet, leads to unstable product quality or unqualified.If the evaporation of the solvent heat of atomized soln
Low, this problem will become even more serious.
Fluidized-bed coating machine is to be improved to generate by a kind of drying device that preparation is industrial, and fluid bed has back-mixing stream, piston
Stream, vibration, contact, the types such as multicompartment fluidized bed;Fluid bed main device is to divide open-type and closed circuit.Fluid bed makes
So that granulation, pellet processed, enrobing processes and drying process is once completed in a fluidized bed with nebulisation operation system and coating mode, drops
Low energy consumption.In the past without turntable lift device, intake can not be adjusted to improve operating efficiency.
Invention content
The purpose of this utility model is to provide a kind of rotary turnplate lifting gears, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
Turntable is arranged in a kind of rotary turnplate lifting gear, including device body, described device ontology, and turntable is arranged in cylinder
Inside, support base is arranged in the bottom of the turntable, and turntable is connect with support base, device body setting lifting gear, the dress
The inside setting motor of ontology is set, the output end of the motor is fixedly connected by spline with turntable.
As further program of the utility model：Lift shaft coupling, the lifting is arranged in the inside of the support base
The output end of device is connected with each other with lift spline.
As further program of the utility model：Dial is arranged on the lifting gear to indicate.
As further program of the utility model：Lifting gear is equipped with double fork corner blocks.
As the utility model further scheme：The end set handwheel of lifting gear, the handwheel are filled with lifting
The end set is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that：The utility model is novel in design, simple in structure, existing
The lifting gear of disk with a scale instruction is adjusted to which the height of on-line control turntable controls the big of intake using external handwheel
It is small, to substantially increase operating efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of rotary turnplate lifting gear.
In figure：1- turntables, 2- support bases, 3- motors, 4- lifting gears.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, turntable 1 is arranged in a kind of rotary turnplate lifting gear, including device body, described device ontology, turn
Disk 1 is arranged in the inside of cylinder, and support base 2 is arranged in the bottom of the turntable 1, and turntable 1 is connect with support base 2, the support base 2
Inside lift shaft coupling is set, lifting gear 4 is arranged in device body, and the output end of the lifting gear 4 joins with lift
Axis device is connected with each other, and setting dial indicates on the lifting gear 4, and lifting gear 4 is furnished with double slotting corner blocks, lifting gear
End set handwheel, the handwheel are fixedly connected with the end of lifting gear 4, and motor 3, institute is arranged in the inside of described device ontology
The output end for stating motor 3 is fixedly connected by spline with turntable 1.
Operation principle：The lifting gear 4 of disk instruction with a scale is now adjusted to on-line control turntable 1 using external handwheel
Height controls the size of intake, to substantially increase operating efficiency, entire turntable 1 is supported using support base 2, supports
Liftable type shaft coupling is housed in seat 2, drives entire turntable 1 to work by motor 3, increase a set of lifting gear 4 being promoted or
Decline the working position of turntable 1 to change the size of turntable 1 and barrel joint-cutting, lifting gear 4 is equipped with double fork corner block cooperation supports
Spline coupling is lifted in seat 2 to realize the lifting of turntable 1, is passed through external handwheel and is rotated adjusting.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of rotary turnplate lifting gear, including device body, which is characterized in that turntable is arranged in described device ontology（1）, turn
Disk（1）It is arranged in the inside of cylinder, the turntable（1）Bottom be arranged support base（2）, turntable（1）With support base（2）Connection,
Lifting gear is arranged in device body（4）, motor is arranged in the inside of described device ontology（3）, the motor（3）Output end pass through
Spline and turntable（1）It is fixedly connected.
2. rotary turnplate lifting gear according to claim 1, which is characterized in that the support base（2）Inside setting
Lift spline coupling, the lifting gear（4）Output end and lift shaft coupling be connected with each other.
3. rotary turnplate lifting gear according to claim 1, which is characterized in that the lifting gear（4）Upper setting is carved
Scale indicates.
4. rotary turnplate lifting gear according to claim 1, which is characterized in that lifting gear（4）Equipped with double fork triangles
Block.
5. rotary turnplate lifting gear according to claim 1, which is characterized in that the end set handwheel of lifting gear,
The handwheel and lifting gear（4）End be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425342.3U CN207756103U (en) | 2017-11-01 | 2017-11-01 | A kind of rotary turnplate lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425342.3U CN207756103U (en) | 2017-11-01 | 2017-11-01 | A kind of rotary turnplate lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756103U true CN207756103U (en) | 2018-08-24 |
Family
ID=63178824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425342.3U Expired - Fee Related CN207756103U (en) | 2017-11-01 | 2017-11-01 | A kind of rotary turnplate lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961165A (en) * | 2018-09-29 | 2020-04-07 | 中国石油化工股份有限公司 | Catalyst dipping and drying integrated device and method and application thereof |
-
2017
- 2017-11-01 CN CN201721425342.3U patent/CN207756103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961165A (en) * | 2018-09-29 | 2020-04-07 | 中国石油化工股份有限公司 | Catalyst dipping and drying integrated device and method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |