CN105617968B - A kind of device for collecting temperature control and stirring as one - Google Patents
A kind of device for collecting temperature control and stirring as one Download PDFInfo
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- CN105617968B CN105617968B CN201511022202.7A CN201511022202A CN105617968B CN 105617968 B CN105617968 B CN 105617968B CN 201511022202 A CN201511022202 A CN 201511022202A CN 105617968 B CN105617968 B CN 105617968B
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- 238000003756 stirring Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 35
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 abstract description 61
- 239000000203 mixture Substances 0.000 abstract description 13
- 238000013019 agitation Methods 0.000 abstract description 10
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 37
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000007921 spray Substances 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000008234 soft water Substances 0.000 description 3
- 230000003196 chaotropic effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 210000000746 body region Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/0009—Coils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
- B01J2219/00238—Control algorithm taking actions modifying the operating conditions of the heat exchange system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of device for collecting temperature control and stirring as one, the volume of tank body can be very big, external heating device carries out temperature adjustment outside tank body to liquid phase, agitating device to carry out mechanical agitation to liquid phase, internal heat carries out internal heating, ventilated by the ventilation space between first rotating shaft and the second rotating shaft to tank interior, carry out Gas Stirring.By rationally control external heating device, internal heat heating power, you can make the liquid phase in liquid phase reactor container temperature keep it is constant.Above-mentioned liquid phase reactor container is applied to large-scale production, makes internal liquid phase material composition and the uniform liquid phase reactor container of temperature.
Description
Technical field
The present invention relates to a kind of device for collecting temperature control and stirring as one, belong to technical field of chemical.
Background technology
In Chemical Manufacture industry, there is substantial amounts of liquid phase reactor, such as leaches, extracts, macromolecular polymerization reaction.It is existing
Automation is just progressively being moved towards in Chemical Manufacture, is being become more meticulous, in order that chemical products uniform properties produced, stably, reactivity
It is high.Need to control liquid reactive reaction condition, such as temperature, pressure in more strict processing range, while in order to
Meet the demand of large-scale production process, it is also necessary to ensure the uniform of the material composition of liquid phase and temperature in reaction vessel.
In the prior art, typically tank body is controlled by the way of setting heater at the tank wall in reaction vessel
Temperature, however, because tank body has certain volume, heated at tank wall, can only often ensure the outer of tank body
Region near wall can reach required temperature, and region of the tank interior away from outer wall does not often reach required temperature, so that
Tank interior non-uniform temperature is obtained, influences liquid reactive uniformity.
In addition, in the prior art using outside tank body to being stirred to liquid phase by the way of tank interior ventilation gas,
As Chinese patent literature CN202778444U discloses a kind of reaction vessel of steam heating stirring, including tower body, it is inserted into tower
The pipeline in internal portion, the pipeline have steam inlet.When specifically used, high steam is by pipeline and is arranged on pipeline
On steam inlet enter inside tower body, to stir the liquefied mixture in tower body.However, because high steam passes through pipeline
It is passed directly into inside tower body, thus easily forms the steam stream of big stock, and big stock steam stream is easily assembled in liquefied mixture
Air pocket is formed together, and air pocket is once formed in liquefied mixture will float and be overflow at the liquid level of liquefied mixture
Go out, so as to cause the mixing effect to reactant undesirable.Further, since the bubble that steam stream is formed is excessive, the heat energy of steam
Have little time fully to exchange with liquefied mixture, steam can not liquefy to form soft water completely, thus the quantity of steam in tower body can be with
It is passed through the increase of time and increases, pressure in tower body can be caused to increase, tower body is had the danger of blast.
The content of the invention
Therefore, the technical problems to be solved by the invention are the material composition of the liquid phase reactor container liquid phase of prior art
It is low with the poor steam utilization of the uniformity of temperature, it is unsuitable for the technological deficiency of large-scale production.
In order to solve the above technical problems, a kind of collection temperature control of the present invention and the device to stir as one, including,
Tank body, there is receiving space；
External heating device, the outer wall around the tank body are set；
First rotating shaft, the center of the tank body is arranged vertically at, can be rotated under power set drive,
Some blades are provided with the first rotating shaft, the first rotating shaft and blade are made from a material that be thermally conductive, the first rotating shaft
Cavity is respectively provided with the paddle；
Second rotating shaft, it is set on the outer wall of the first rotating shaft, ventilation space is formed with the first rotating shaft, if with
The puff prot of the dry capitate connected with the ventilation space；
Internal heat, including insulation set the first heating wire and insulation set in the cavity of the first rotating shaft
The second heating wire in the cavity of the paddle, heat can be produced when being powered；
Temperature sensor, it is multiple, is arranged at the diverse location of the tank body, for obtaining the tank body diverse location
The temperature regime at place；
Pressure sensor, it is arranged in the tank body, for the pressure described in internal heat in tank body；
Relief valve, it is arranged on the inwall of the tank body；
Controller, it is connected with temperature sensor and pressure sensor, for receiving the temperature letter of temperature sensor acquisition
Number, and according to the unlatching of temperature signal control internal heat, external heating device and puff prot, closing and control inside
The temperature for the gas being passed through at heater, the degree of heat of external heating device and puff prot；And receive pressure sensor
The pressure signal of acquisition, and when the pressure in tank body reaches preset pressure value, control relief valve is opened carries out pressure release to tank body.
The external heat is set to the coil pipe that winding is arranged on the outer wall of the tank body, and can circulate tool in the coil pipe
There is the liquid of certain temperature, and heat exchange occurs with the tank wall；The coil pipe is provided with multistage along short transverse, often
Section coil pipe is respectively provided with liquid inlet and liquid outlet, and the height of the liquid inlet is less than the liquid outlet.
Short transverse is provided with multiple puff prots, and the internal diameter of the puff prot in the side wall of second rotating shaft
From the tank base towards the tank body, top is gradually reduced.
Along the short transverse of second rotating shaft, in two neighboring puff prot, positioned at eminence puff prot internal diameter with
The ratio between internal diameter of puff prot positioned at lower is 0.8-0.9:1.
Puff prot in the side wall of second rotating shaft is arranged among two adjacent blades.
The axis of the puff prot in second rotating shaft is in 30-45 ° with the tangent line of the inner tank wall.
Gas access is set on the bottom wall of the tank body, the axis of the gas access on the bottom wall of the tank body towards by
The direction of the nearly first rotating shaft tilts and is 40-60 ° with the angle of the axis of the tank body.
The distance of two adjacent in the vertical directions of blade 22 is 400-600mm.
The outermost end of the paddle is in 300-500mm apart from the distance of the inwall of the tank body.
In the vertical direction, positioned at distance of the paddle at the top of tank body of topmost, more than the paddle positioned at foot
Apart from the distance of tank base.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
(1) collection temperature control of the invention and the device to stir as one, the outer wall around tank body set external heating device, led to
The outer wall of heating or cooling tank body is crossed, so as to adjust the temperature of the liquid phase in tank body from outside；By insulation set in institute
Generated heat when stating the first heating wire in first rotating shaft and the second heating wire being arranged in paddle energization, to tank interior
Heated, thus it is more uniform by the temperature of inside and outside temperature control tank interior regional, it ensure that liquid reactive
Uniformity.Mechanical agitation is carried out to liquid phase by agitating device, the material composition and temperature for making liquid phase are more uniformly distributed.Thus,
In above-mentioned liquid phase reactor container, the volume of tank body can be very big, and external heating device carries out temperature adjustment outside tank body to liquid phase,
Agitating device come to liquid phase carry out mechanical agitation, by heating wire it is low to liquidus temperature when liquid phase is heated up, by being passed through inertia
Gas strengthens stirring, and reduces liquidus temperature when liquidus temperature is too high.By rationally controlling external heating device, heating wire
Heating power, you can make the temperature of the liquid phase in liquid phase reactor container keep constant.Above-mentioned liquid phase reactor container is applied to big rule
Mould production, make internal liquid phase material composition and the uniform liquid phase reactor container of temperature.Also, the reaction of the present invention is uniform
Liquid phase reactor container, by setting pressure sensor to obtain the gas pressure in tank body, and when pressure reaches preset value, open
Relief valve carries out pressure release, it is ensured that the pressure stability in whole tank body, ensures reaction safety.Pass through first rotating shaft and second turn
Axle forms ventilation space, and gas is passed through into liquid phase by ventilation space, so that Gas Stirring is carried out to liquid phase, also, by
Tank interior is respectively positioned in multiple puff prots, on the one hand can play a part of dispersion steam, promotes steam to be liquefied in tank body,
The heat for carrying steam is fully discharged into tank body, and soft water is formed after steam liquefied, and another aspect puff prot, which can also follow, to be turned
Axle rotates, and steam is more uniformly reached each position in tank body, improves the mixing effect of high-temperature steam so that tank body
Interior reaction is more fully, uniformly.Also, because ventilation space is arranged between first rotating shaft and the second rotating shaft, first rotating shaft
The first interior heater strip can be heated directly to the gas in ventilation space, so that the gas that puff prot sprays is height
Wet body.Said apparatus, by cleverly designing, realize the integration of stirring and temperature control.
(2) collection temperature control of the invention and the device to stir as one, the external heating device are described in winding is arranged on
Coil pipe on the outer wall of tank body, can circulate in the coil pipe liquid with certain temperature, and occur with the tank wall
Heat exchange.The external heating device of coiled, winding be arranged on the outer wall of the tank body 1, it is simple in construction, can simultaneously and tank
The whole outer wall of body carries out heat exchange, and the hot and cold water by being passed through different temperatures can be realized as adding the liquid phase in tank body
Heat or cooling, it is suitable for the tank body of Large Copacity, ensures liquid stable in tank body.Coil pipe is arranged to more along short transverse
Section, if coil lengths are long, the liquid in coil pipe can cause and liquidus temperature phase after certain distance is flowed through because of heat exchange
It is poor little, so as to lose the temperature control to liquid flowing back-end region.Coil pipe is arranged to multistage, can be caused in coil pipe
Fluid be discharged after absorbing or discharging certain heat, the temperature difference of liquidus temperature in the height direction is diminished, further
Improve the uniformity of liquidus temperature.The height of the liquid inlet is less than the liquid outlet, can improve liquid in coil pipe
Interior residence time so that heat exchange is more abundant.
(4) collection temperature control of the invention and the device to stir as one, set along short transverse in the side wall of second rotating shaft
Multiple puff prots are equipped with, and top is gradually reduced the internal diameter of the puff prot from the tank base towards the tank body.
Along the short transverse of second rotating shaft, in two neighboring puff prot, positioned at the puff prot of eminence internal diameter and be located at lower
The ratio between the internal diameter of puff prot be 0.8-0.9:1.
Because highly higher blade chaotropic face is nearer, the inert gas that the puff prot on the higher blade of height sprays exists
Liquid level residence time is shorter, therefore, in order to ensure to make full use of inert gas, realizes being sufficiently mixed for material in tank
It is even, and the uniformity of temperature, using above-mentioned set-up mode.
(5) collection temperature control of the invention and the device to stir as one, the puff prot in the side wall of second rotating shaft
It is arranged among two adjacent blades.Make gas be passed through in tank body caused by agitation to liquid phase when being rotated with blade
To non-interference between the agitation of liquid phase, and mutually make up, further improve mixing effect.
(6) collection temperature control of the invention and the device to stir as one, the axis of the puff prot in the second rotating shaft and
The tangent line of the inner tank wall is in 30-45 °.The gas entered by puff prot in tank body is enabled to drive liquid phase with tank body
Axis rotates for axle, makes full use of gas kinetic energy, improves the cooling-down effect of mixing effect and gas to liquid phase.
(7) collection temperature control of the invention and the device to stir as one, 400- is arranged to by the distance of two adjacent blades
600mm, make blade with rational range distribution in tank body, the liquid phase in tank body is obtained sufficient mechanical agitation；Institute
It is in 300-500mm that the outermost end of paddle, which is stated, apart from the distance of the inwall of the tank body so that passes through the first heater strip and second
The heat of the heating of heat and external heating device that heater strip is heated fully is conducted；In the vertical direction, it is located at
Distance of the paddle of topmost at the top of tank body, the distance more than the paddle positioned at foot apart from tank base, Ke Yiwei
Larger reaction compartment is reserved on the top of tank body, further improves the security of container.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the liquid phase reactor container of the embodiment of the present invention 1.
Reference is expressed as in figure：1- tank bodies；2- coil pipes；21- first rotating shafts；22- blades；The heating wire of 23- first；
The heating wire of 24- second.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
A kind of device for collecting temperature control and stirring as one of the present embodiment offer, such as Fig. 1, including,
Tank body 1, there is receiving space；
External heating device, the outer wall around the tank body 1 are set；
First rotating shaft 21, the center of the tank body 1 is arranged vertically at, can turned under power set drive
It is dynamic, some blades 22 are provided with the first rotating shaft 21, the first rotating shaft 21 and blade 22 are made from a material that be thermally conductive, institute
State first rotating shaft 21 and the paddle 22 is respectively provided with cavity；
Second rotating shaft 29, it is set on the outer wall of the first rotating shaft 21, ventilation space is formed with the first rotating shaft 21,
Puff prot with several capitates connected with the ventilation space；
Internal heat, including first heating wire 23 of the insulation set in the cavity of the first rotating shaft 21 and insulation
The second heating wire 24 being arranged in the cavity of the paddle 22, heat can be produced when being powered, it is necessary to when heating, passes through control
Make automatically controlled button 31 so that the first heating wire 23 and the second heating wire electrified regulation；
Temperature sensor, it is multiple, is arranged at the diverse location of the tank body 1, for obtaining the 1 different positions of tank body
Put the temperature regime at place；
Pressure sensor, it is arranged in the tank body 1, for the pressure in tank body described in internal heat 1；
Relief valve, it is arranged on the inwall of the tank body 1；
Controller, it is connected with temperature sensor and pressure sensor, for receiving the temperature letter of temperature sensor acquisition
Number, and according to the unlatching of temperature signal control internal heat, external heating device and puff prot, closing and control inside
The temperature for the gas being passed through at heater, the degree of heat of external heating device and puff prot；And receive pressure sensor
The pressure signal of acquisition, and when the pressure in tank body reaches preset pressure value, control relief valve is opened carries out pressure release to tank body.
Above-mentioned liquid phase reactor container, the outside temperature regulating device set around the outer wall of tank body 1, passes through heating or cooling tank
The outer wall of body 1, so as to adjust the temperature of the liquid phase in tank body 1 from outside.Stirred by agitating device to carry out machinery to liquid phase
Mix, the material composition and temperature for making liquid phase are more uniformly distributed.Meanwhile first heating wire of the insulation set in the first rotating shaft 21
23 generate heat when being powered with adiabatic the second heating wire being arranged in paddle, and heat is delivered to liquid by first rotating shaft 21 and blade 22
Phase, because first rotating shaft 21 and blade 22 are located in tank body 1, thus internally heated, thus, above-mentioned liquid phase reactor container
In, the volume of tank body 1 can very greatly (capacity is more than more than 20 tons), and outside temperature regulating device enters trip temperature from tank body 1 is outer to liquid phase
Regulation, agitating device to carry out mechanical agitation to liquid phase, low to liquidus temperature by the first heating wire 23 and the second heating wire 24
When liquid phase is heated up, strengthen stirring by being passed through inert gas, and reduce liquidus temperature when liquidus temperature is too high.Pass through conjunction
Reason control external heating device, the first heating wire 23, the heating power of the second heating wire 24, you can make in liquid phase reactor container
The temperature of liquid phase keeps constant (can keep the temperature difference within 1 DEG C).Above-mentioned liquid phase reactor container is applied to large-scale production, makes
The uniform liquid phase reactor container of internal liquid phase material composition and temperature.Also, the uniform liquid phase reactor of reaction of the present invention is held
Device, by setting pressure sensor to obtain the gas pressure in tank body, and when pressure reaches preset value, open relief valve and carry out
Pressure release, it is ensured that the pressure stability in whole tank body, ensure reaction safety.Ventilation is formed by first rotating shaft and the second rotating shaft
Space, and gas is passed through into liquid phase by ventilation space, so as to carry out Gas Stirring to liquid phase, also, due to multiple jets
Mouth is respectively positioned on tank interior, on the one hand can play a part of dispersion steam, promotes steam to be liquefied in tank body, carries steam
Heat be fully discharged into tank body, soft water is formed after steam liquefied, another aspect puff prot can also follow axis of rotation, make steaming
Vapour more uniformly reaches each position in tank body, improves the mixing effect of high-temperature steam so that the reaction in tank body is more
Add abundant, uniform.Also, because ventilation space is arranged between first rotating shaft and the second rotating shaft, first in first rotating shaft adds
Heated filament can be heated directly to the gas in ventilation space, so that the gas that puff prot sprays is high-temperature gas.On
Device is stated, by cleverly designing, realizes the integration of stirring and temperature control.
Further, the outside temperature regulating device is arranged on the coil pipe 2 on the outer wall of the tank body 1, the disk for winding
Can circulate the liquid with certain temperature in pipe 2, and heat exchange occurs with the outer wall of tank body 1.When liquidus temperature is higher, to
Lead to cooling water in coil pipe 2, lead to high-temperature water when liquidus temperature is relatively low into coil pipe 2.The outside temperature regulating device of coiled, winding are set
Simple in construction on the outer wall of the tank body 1, whole outer wall that can be simultaneously with tank body 1 carries out heat exchange, by being passed through difference
The hot and cold water of temperature can be realized as that the liquid phase in tank body 1 is heated or cooled down, and be suitable for the tank body 1 of Large Copacity, protect
Hinder liquid stable in tank body 1.
Further, the coil pipe 2 is provided with multistage along short transverse, and such as 3 sections, 4 sections, 5 sections, every section of coil pipe is equal
With liquid inlet and liquid outlet, the height of the liquid inlet is less than the liquid outlet.Every section of coil pipe it is highly preferred
For 20-40cm, in order to ensure that the diameter ratio of the diameter of heat exchange effect coil pipe and tank body 1 is not less than 50:1.
Coil pipe 2 is arranged to multistage along short transverse, if the length of coil pipe 2 is long, the liquid in coil pipe 2 is flowing through one
After set a distance, it can cause to be more or less the same with liquidus temperature because of heat exchange, so as to lose the temperature to liquid flowing back-end region
Control.Thus coil pipe 2 is discharged after absorbing or discharging certain heat, becomes the temperature difference of liquidus temperature in the height direction
It is small, further increase the uniformity of liquidus temperature.The height of the liquid inlet is less than the liquid outlet, can improve liquid
Body residence time in coil pipe 2 so that heat exchange is more abundant.
Further, between first heating wire 23 and the first rotating shaft 21, and second heating wire 24 with
Pass through silicone insulation between paddle.
, by silicone insulation, the first heating wire 23 and first rotating shaft will be prevented between first heating wire 23 and first rotating shaft 21
Electrical conduction occurs between 21, ensures that equipment is safe for operation, especially when first rotating shaft 21 is prepared using metal material, this equipment
Security requirement it is higher.
Short transverse is provided with multiple puff prots, and the internal diameter of the puff prot in the side wall of second rotating shaft
From the tank base towards the tank body, top is gradually reduced.The distance of two adjacent puff prot in the vertical directions
For 400-600mm, such as 400mm, 500mm, 600mm, in two neighboring puff prot, internal diameter and position positioned at the puff prot of eminence
In the ratio between internal diameter of puff prot of lower be 0.8-0.9:1.Because highly higher blade chaotropic face is nearer, the higher oar of height
The inert gas that puff prot on leaf sprays is shorter in liquid level residence time, and above-mentioned setting can ensure to make full use of puff prot
The gas of ejection is sufficiently stirred effect for material in tank.
As preferable, the puff prot in the side wall of second rotating shaft is arranged in two adjacent blades
Between.
Puff prot (i.e. the horizontal axis of puff prot) is arranged among two adjacent blades 22, is passed through gas
To non-interference between the agitation of liquid phase when agitation and blade 22 caused by tank body 1 to liquid phase rotate, further carry
High mixing effect.
As preferable, the axis of the puff prot in the second rotating shaft and the tangent line of the inner tank wall are in 30-
45°.Such as 30 °, 35 °, 40 °, 45 °.Preferably, 4 gases are uniformly arranged on the same horizontal plane of side wall of the tank body 1 to enter
Mouthful.Enable the gas entered by gas access in tank body 1 to drive liquid phase to be rotated using the axis of tank body 1 as axle, fill
Divide and utilize gas kinetic energy, improve the cooling-down effect of mixing effect and gas to liquid phase.
Gas access is set on the bottom wall of the tank body, the axis of the gas access on the bottom wall of the tank body towards by
The direction of the nearly first rotating shaft tilts and is 40-60 ° with the angle of the axis of the tank body.Such as 40 °, 50 °, 60 °.Institute
It is preferably two to state the gas access on the bottom wall of tank body 1.
By the axis of the gas access on the bottom wall of tank body 1 towards close to the first rotating shaft 21 direction tilt and with
The angle of the axis of the tank body 1 is 40-60 °, make gas that the gas access on the bottom wall of tank body 1 is passed through not with tank body 1
Side wall on gas access spray gas make a difference, it is ensured that liquid phase stirs fully.
Further, the distance of adjacent two in the vertical directions of blade 22 is 400-600mm, as 400mm,
500mm, 600mm etc..As shown in figure 1, blade has 5, wherein close to the bottom of tank body 1 being to match with the bottom shape of tank body 1
1 arc blade, remaining 4 blades are paddle shape.
The distance of two adjacent blades 22 is arranged to 400-600mm, makes blade 22 with rational range distribution in tank
In body 1, the liquid phase in tank body 1 is set to obtain sufficient mechanical agitation.
The uniform liquid phase reactor container of reaction of the present embodiment, the outermost end of the paddle is apart from the inwall of the tank body
Distance is in 300-500mm so that the heat and external heating device heated by the first heater strip and the second heater strip
The heat of heating fully conducted；In the vertical direction, positioned at distance of the paddle at the top of tank body of topmost, it is more than
Paddle positioned at foot can be that larger reaction compartment is reserved on the top of tank body, further apart from the distance of tank base
Improve the security of container.
In addition, it is necessary to, it is noted that gas access can also be connected with steam raising plant, this has suitable for liquid phase
The liquid phase reactor of water, high-temperature steam caused by steam raising plant can play a part of heating to liquid phase.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (4)
- A kind of 1. device for collecting temperature control and stirring as one, it is characterised in that including,Tank body（1）, there is receiving space；External heating device, around the tank body（1）Outer wall set；First rotating shaft（21）, it is arranged vertically at the tank body（1）Center, can power set drive under turn It is dynamic, the first rotating shaft（21）On be provided with some blades（22）, the first rotating shaft（21）And blade（22）By heat conduction material Material is made, the first rotating shaft（21）With the blade（22）It is respectively provided with cavity；Second rotating shaft（29）, it is set in the first rotating shaft（21）Outer wall on, with the first rotating shaft（21）It is empty to form ventilation Between, the puff prot with several capitates connected with the ventilation space；Internal heat, including insulation set is in the first rotating shaft（21）Cavity in the first heating wire（23）And insulation It is arranged on the blade（22）Cavity in the second heating wire（24）, heat can be produced when being powered；Temperature sensor, it is multiple, is arranged on the tank body（1）Diverse location at, for obtaining the tank body（1）Different positions Put the temperature regime at place；Pressure sensor, it is arranged on the tank body（1）It is interior, for obtaining the tank body（1）Interior pressure；Relief valve, it is arranged on the tank body（1）Inwall on；Controller, it is connected with temperature sensor and pressure sensor, for receiving the temperature signal of temperature sensor acquisition, and According to the unlatching of temperature signal control internal heat, external heating device and puff prot, closing and control internal heating The temperature for the gas being passed through at device, the degree of heat of external heating device and puff prot；And receive pressure sensor acquisition Pressure signal, and when the pressure in tank body reaches preset pressure value, control relief valve is opened carries out pressure release to tank body;The external heating device is that winding is arranged on the tank body（1）Outer wall on coil pipe（2）, can flow in the coil pipe The logical liquid with certain temperature, and with the tank body（1）Heat exchange occurs for outer wall；The coil pipe（2）Set along short transverse Multistage is equipped with, every section of coil pipe is respectively provided with liquid inlet and liquid outlet, and the height of the liquid inlet is less than the liquid outlet;Second rotating shaft（29）Side wall on short transverse is provided with multiple puff prots, and the internal diameter of the puff prot From the tank body（1）Bottom is towards the tank body（1）Top is gradually reduced;Along second rotating shaft（29）Short transverse, in two neighboring puff prot, positioned at eminence puff prot internal diameter with The ratio between internal diameter of puff prot positioned at lower is 0.8-0.9:1;Positioned at second rotating shaft（29）Side wall on puff prot be arranged on two adjacent blades（22）It is middle;Second rotating shaft（29）On the tangent line of axis and the inner tank wall of the puff prot be in 30-45 °;The tank body（1）Bottom wall on gas access, the tank body are set（1）Bottom wall on gas access axis towards Close to the first rotating shaft（21）Direction tilt and with the tank body（1）The angle of axis be 40-60 °.
- 2. collection temperature control according to claim 1 and the device to stir as one, it is characterised in that two adjacent oars Leaf（22）The distance of in the vertical direction is 400-600mm.
- 3. collection temperature control according to claim 2 and the device to stir as one, it is characterised in that the outermost end of the blade Apart from the tank body（1）Inwall distance be in 300-500mm.
- 4. collection temperature control according to claim 3 and the device to stir as one, it is characterised in that in the vertical direction, position In distance of the blade at the top of tank body of topmost, the distance more than the blade positioned at foot apart from tank base.
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| CN106378078B (en) * | 2016-11-19 | 2018-07-27 | 南通汉瑞新材料科技有限公司 | A kind of shock reducing type temperature controllable high-efficiency stirring reaction kettle |
| CN107159077A (en) * | 2017-06-16 | 2017-09-15 | 安徽机电职业技术学院 | A kind of asphalt production reactor |
| CN108126641A (en) * | 2017-11-20 | 2018-06-08 | 天津科创复兴科技咨询有限公司 | A kind of chemical industry feed liquid electrical heating rotates hybrid reaction tank arrangement |
| CN107971328A (en) * | 2017-12-28 | 2018-05-01 | 宁波宝力农环境技术开发有限公司 | Low Temperature Thermal hydrolytic decomposition pot |
| CN108818916A (en) * | 2018-07-25 | 2018-11-16 | 合肥岑遥新材料科技有限公司 | A kind of ceramic matric composite processing fast reaction equipment |
| CN109588967A (en) * | 2018-12-06 | 2019-04-09 | 新晃小肥牛食品有限公司 | A kind of fluidized bed type food processor |
| CN117008481B (en) * | 2023-10-08 | 2023-12-22 | 安徽省特种设备检测院 | Pressure parameter optimization-based reaction kettle process control method and device |
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| JP3083276B2 (en) * | 1997-09-30 | 2000-09-04 | 核燃料サイクル開発機構 | Stir-cooled storage tank for uranium-plutonium mixed oxide powder |
| US6336739B1 (en) * | 2001-03-02 | 2002-01-08 | Luke Lee | Air bath dissolution tester |
| CN103240026A (en) * | 2013-05-17 | 2013-08-14 | 成都中牧生物药业有限公司 | Temperature-controlled liquid medicine granule disperser |
| CN203971855U (en) * | 2014-06-26 | 2014-12-03 | 重庆交通大学 | Energy-saving heating slurry agitator |
| CN204134630U (en) * | 2014-09-11 | 2015-02-04 | 杭州弘博新材料有限公司 | The voltage-controlled steam reaction still of a kind of superior stirring temperature control |
| CN104307590B (en) * | 2014-11-17 | 2019-07-23 | 重庆渝西面制品有限公司 | Wheat rinsing is with from agitating device |
| CN204220091U (en) * | 2014-11-25 | 2015-03-25 | 山东七星岩建材科技有限公司 | A kind of production system of concrete admixture |
| CN204748997U (en) * | 2015-04-15 | 2015-11-11 | 天津提爱思塑料制品有限公司 | Plastic granules drying -machine |
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