CN209645887U - It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands - Google Patents
It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands Download PDFInfo
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- CN209645887U CN209645887U CN201920037666.2U CN201920037666U CN209645887U CN 209645887 U CN209645887 U CN 209645887U CN 201920037666 U CN201920037666 U CN 201920037666U CN 209645887 U CN209645887 U CN 209645887U
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Abstract
A kind of to have the boiling type closed loop crystallizer stirred from suction functional bands, the utility model relates to mechanical equipment technical fields；The side wall of lower barrel body is fixed with discharge cylinder, and the outer wall movable contact that the output end of discharge cylinder and activity are screwed in the flapper of lower barrel body inner wall is arranged；The inner wall of flapper and the discharge end movable sealing of upper barrel body are arranged；Inclination perforation is connected with the oblique public mouth of inlet air pan feeding on the upper wall of lower barrel body, and the outer end of the oblique public mouth of inlet air pan feeding is penetrated through by the valve outlet in sleeve and twoport double-piston air valve to be connected；The top cover of the upper barrel body is equipped with lid.Band double-piston air valve is also dispersed with stirring effect comprising stirring motor band stirring rod and grafting enhancing, saves cost, material material noresidue, peptizaiton is strong, easy to clean；Thin dirt harmful substance can be removed；Closed cycle, energy efficient utilize, and save the energy, and practicability is stronger.
Description
Technical field
The utility model relates to mechanical equipment technical fields, and in particular to a kind of to have the boiling type stirred from suction functional bands
Closed loop crystallizer.
Background technique
The particle of noncrystalline PET easily sticks together when contacting high temperature, needed before processing to non-machine crystalline PET particle into
The pre-crystallized processing of row.Pre-crystallized effect is to allow PET grain crystalline, improves its melting temperature, prevents subsequent heat drying mistake
There is the problem of PET particle surface bond vitrified agglomeration in Cheng Zhong.
Common method uses the drying barrel type crystallizer heating with stirring simultaneously and stirs or boil PET particle with air-flow
The fluidized bed type crystallizer risen and heated.
The drying barrel type crystallizer of stirring, not can avoid PET particle can be sticked on high-temperature component, and cumulative, one
Timing is waited, and air intake vent and discharge port are blocked, machine itself is also big, and disassembly cleaning extremely bothers time-consuming；When small-scale production, Fei Xiao
It is higher than not；It is unable to dedusting and generates fragment；Uneven heating is even；Used time is longer.
Fluidized bed type crystallizer, machine is big, is only suitable for large batch of materiel machining；To make particle boil, to use
The blower of Wind Volume and pressure, due to being that open type heats, energy consumption is accordingly increased very much；It takes up a large area；It is at high cost；Closed enclosure
Body, dismounting and cleaning trouble, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, it is easy to use have from suction functional bands stir boiling type closed loop crystallizer, split type arrangement, save space and directly
Utilize after-heat；Band double-piston air valve is also dispersed with stirring effect comprising stirring motor band stirring rod and grafting enhancing, saving at
This, material material noresidue, peptizaiton is strong, easy to clean；Thin dirt harmful substance can be removed；Closed cycle, energy efficient utilize,
The energy is saved, practicability is stronger.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes boiling type crystallisation vessel, twoport pair
Piston air valve, high pressure blower unit, heater, control cabinet, Gas inlet tube, backwind tube；Above-mentioned boiling type crystallisation vessel is arranged under
On the hopper entrance of the removal moisture drying unit of level-one；Boiling type crystallisation vessel, heater and high pressure blower unit with control
Case electricly connects；
Above-mentioned boiling type crystallisation vessel includes upper barrel body, lower barrel body, discharge cylinder, flapper, oblique inlet air pan feeding public affairs
With mouth, sleeve, lid, filter screen, sealing ring, vacuum access port；The lower part of upper barrel body, which penetrates through, is connected with lower barrel body, under lower barrel body
On the hopper entrance for the removal moisture drying unit that port perforation is connected to next stage, the side wall of lower barrel body is fixed with discharge cylinder, row
The outer wall movable contact of the output end and the movable flapper for being screwed in lower barrel body inner wall of expecting cylinder is arranged；Flapper it is interior
The setting of the discharge end movable sealing of wall and upper barrel body；It is public to be connected with oblique inlet air pan feeding for inclination perforation on the upper wall of lower barrel body
Mouthful, the outer end of the oblique public mouth of inlet air pan feeding is penetrated through by the valve outlet in sleeve and twoport double-piston air valve to be connected；It is described
The top cover of upper barrel body be equipped with lid, be embedded with filter screen in the lower port of lid, it is embedding between the peripheral wall of filter screen and the inner wall of lid
Equipped with sealing ring；Perforation is connected with vacuum access port on the upper wall of lid, and vacuum access port passes through backwind tube and high pressure blower unit
In backwind tube access port penetrate through connection；
Above-mentioned high pressure blower unit also includes movable supporting frame, high pressure blower, No.1 threeway, Outlet check valves, whirlwind mistake
Lauter tub, cleaning solenoid valve, blower air intake vent pipeline, No. two threeways；The air outlet of high pressure blower passes through No.1 threeway perforation connection
There are Outlet check valves, the heater air intake vent in the outlet end and heater of Outlet check valves penetrates through connection, adding in heater
Hot device air outlet is penetrated through by the processing air pipe line connectivity port in Gas inlet tube and twoport double-piston air valve and is connected；High pressure blower
Air intake vent be connected with blower air intake vent pipeline, the other end of the blower air intake vent pipeline passes through No. two threeways and cyclonic filter bucket
In the top of filtering upper barrel body penetrate through connection, be also connected with cleaning solenoid valve in No. two threeways；The lower part for filtering upper barrel body is logical
Crossing several movable button detachable connections has filtering lower barrel body；The backwind tube access port perforation is connected to filtering upper barrel body
On side wall；Heater, high pressure blower, cyclonic filter bucket 3-7 and the control cabinet is each attached on movable supporting frame；
The piston end of crystallization treatment cylinder on above-mentioned twoport double-piston air valve and perforation are connected to twoport double-piston air valve
The inner port movable sealing of processing air pipe line connectivity port on side wall；Suction on twoport double-piston air valve handles cylinder
The inner port movable sealing for the material pipeline connectivity port that piston end and perforation are connected on twoport double-piston air valve side wall；It is above-mentioned
Material pipeline connectivity port is connect by suction tube with material storing box；Air pipe line connectivity port is handled to be arranged in material piping connection
The top of port.
Further, the boiling type crystallisation vessel also includes stirring motor, stirring rod and grafting；Stirring motor is fixed
On the top of lid, and after the output end of stirring motor successively wears lid and filter screen, be set to inside upper barrel body, stirring motor it is defeated
Outlet connection by shaft coupling is connected with stirring rod, and several grafting are connected on the peripheral wall of stirring rod, the peripheral wall of grafting and
The non-contact setting of inner wall activity small―gap suture of upper barrel body；At work, stirring motor drives the grafting on stirring rod, to upper barrel body
Bur on inner wall is struck off.
Further, connection is penetrated through on the pipeline on the Gas inlet tube between heater and twoport double-piston air valve
There is one-way exhaust valve.
After adopting the above structure, the utility model has the beneficial effect that one kind described in the utility model has from suction function
Boiling type closed loop crystallizer with stirring, split type arrangement save space and directly utilize after-heat；Band double-piston gas
Valve is also dispersed with stirring effect comprising stirring motor band stirring rod and grafting enhancing, saves cost, material material noresidue, and dispersion is made
It is easy to clean with strong；Thin dirt harmful substance can be removed；Closed cycle, energy efficient utilize, and save the energy, and practicability is stronger.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of the utility model.
Fig. 2 is the structural schematic diagram of boiling type crystallisation vessel in the utility model.
Fig. 3 is the front view of the utility model mesohigh fan unit.
Fig. 4 is the rearview of the utility model mesohigh fan unit.
Fig. 5 is the structural schematic diagram of twoport double-piston air valve in the utility model.
Description of symbols:
Boiling type crystallisation vessel 1, upper barrel body 1-1, lower barrel body 1-2, discharge cylinder 1-3, flapper 1-4, oblique inlet air
The public mouth 1-5 of pan feeding, sleeve 1-6, lid 1-7, filter screen 1-8, sealing ring 1-9, vacuum access port 1-10, stirring motor 1-11,
Stirring rod 1-12, grafting 1-13, twoport double-piston air valve 2, processing air pipe line connectivity port 2-1, material pipeline connectivity port
2-2, crystallization treatment cylinder 2-3, suction processing cylinder 2-4, valve outlet 2-5, high pressure blower unit 3, movable supporting frame 3-1,
High pressure blower 3-2, No.1 threeway 3-3, Outlet check valves 3-4, cyclonic filter bucket 3-5, filtering upper barrel body 3-5-1, lower bucket is filtered
Body 3-5-2, movable button 3-5-3, cleaning solenoid valve 3-6, blower air intake vent pipeline 3-7, No. two threeway 3-8, backwind tube access port
3-9, heater 4, heater air intake vent 4-1, heater vents 4-2, control cabinet 5, one-way exhaust valve 6, Gas inlet tube 7, return air
Pipe 8, removal moisture drying unit 9, suction tube 10, material storing box 11.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as Figure 1-Figure 5, present embodiment the technical solution adopted is that: it includes boiling type crystallisation vessel
1, twoport double-piston air valve 2, high pressure blower unit 3, heater 4, control cabinet 5, Gas inlet tube 7, backwind tube 8；Above-mentioned boiling type knot
Brilliant container 1 is arranged on the hopper entrance of the removal moisture drying unit 9 of next stage；Boiling type crystallisation vessel 1, heater 4 and height
Pressure fan unit 3 is electricly connected with control cabinet 5；
Above-mentioned boiling type crystallisation vessel 1 include upper barrel body 1-1, lower barrel body 1-2, discharge cylinder 1-3, flapper 1-4, under
The public mouth 1-5 of oblique wind pan feeding, sleeve 1-6, lid 1-7, filter screen 1-8, sealing ring 1-9, vacuum access port 1-10；Upper barrel body 1-
1 lower part perforation is connected with lower barrel body 1-2, and (lower end outer wall of upper barrel body 1-1 is erected at lower barrel body 1-2 by pipe flange connection
Top, and the discharge end of upper barrel body 1-1 is inserted in the inner upper of lower barrel body 1-2), the perforation of the lower port of lower barrel body 1-2
It is connected on the hopper entrance of the removal moisture drying unit 9 of next stage, the side wall of lower barrel body 1-2 is fixed with discharge cylinder 1-3, discharge
The outer wall movable contact that the output end of cylinder 1-3 and activity are screwed in the flapper 1-4 of lower barrel body 1-2 inner wall is arranged；Activity
The inner wall of baffle 1-4 and the discharge end movable sealing of upper barrel body 1-1 are arranged；Inclination perforation connection on the upper wall of lower barrel body 1-2
There is the public mouth 1-5 of oblique inlet air pan feeding, the outer end of the oblique public mouth 1-5 of inlet air pan feeding passes through sleeve 1-6 and twoport double-piston gas
Valve outlet 2-5 in valve 2 penetrates through connection；The top cover of the upper barrel body 1-1 is equipped with lid 1-7 (lid 1-7 and upper barrel body 1-1
Between using the screw thread lid that is screwed on set fixation, guarantee connection sealing fastness between the two), cover in the lower port of 1-7 and be embedded with
Sealing ring 1-9 is embedded between the peripheral wall of filter screen 1-8, filter screen 1-8 and the inner wall for covering 1-7；Cover the company of perforation on the upper wall of 1-7
It is connected to vacuum access port 1-10, vacuum access port 1-10 passes through the backwind tube access port in backwind tube 8 and high pressure blower unit 3
3-9 perforation connection；
Above-mentioned high pressure blower unit 3 is also unidirectional comprising movable supporting frame 3-1, high pressure blower 3-2, No.1 threeway 3-3, outlet
Valve 3-4, cyclonic filter bucket 3-5, cleaning solenoid valve 3-6, blower air intake vent pipeline 3-7, No. two threeway 3-8；High pressure blower 3-2's
Air outlet is penetrated through by No.1 threeway 3-3 and is connected with Outlet check valves 3-4, in the outlet end of Outlet check valves 3-4 and heater 4
Heater air intake vent 4-1 penetrate through connection, the heater vents 4-2 in heater 4 passes through Gas inlet tube 7 and twoport double-piston gas
Processing air pipe line connectivity port 2-1 in valve 2 penetrates through connection；The air intake vent of high pressure blower 3-2 is connected with blower air intake vent pipe
The other end of road 3-7, blower air intake vent pipeline 3-7 pass through bucket in the filtering in No. two threeway 3-8 and cyclonic filter bucket 3-5
The top of body 3-5-1 penetrates through connection, and cleaning solenoid valve 3-6 is also connected on No. two threeway 3-8 and (opens cleaning when discharging
Solenoid valve 3-6, release outside air reversely cleans the hungry filter core in cyclonic filter bucket 3-5, while discharging vacuum)；Bucket in filtering
The lower part of body 3-5-1 has filtering lower barrel body 3-5-2 (by movable button 3-5-3 by several movable button 3-5-3 detachable connections
The dismantling connection of lower barrel body in realization, convenient for being cleaned to internal filter core)；The backwind tube access port 3-9, which is penetrated through, to be connected
It connects on the side wall of filtering upper barrel body 3-5-1；Heater 4, high pressure blower 3-2, cyclonic filter bucket 3-7 and the control cabinet 5
It is bolted and is fixed on movable supporting frame 3-1；
The piston end of crystallization treatment cylinder 2-3 on above-mentioned twoport double-piston air valve 2 and perforation are connected to twoport double-piston
The inner port movable sealing of processing air pipe line connectivity port 2-1 on 2 side wall of air valve；Suction on twoport double-piston air valve 2
The piston end of processing cylinder 2-4 is connected to the interior of the material pipeline connectivity port 2-2 on 2 side wall of twoport double-piston air valve with perforation
Port activity sealing；Above-mentioned material pipeline connectivity port 2-2 is connect by suction tube 10 with material storing box 11；Air pipe line is handled to connect
Connect the top that material pipeline connectivity port 2-2 is arranged in port 2-1.
Further, the boiling type crystallisation vessel 1 is also comprising stirring motor 1-11, stirring rod 1-12 and grafting 1-
13；Stirring motor 1-11 is fixed on the top of lid 1-7, and the output end of stirring motor 1-11 successively wears lid 1-7 and filter screen 1-8
Afterwards, it being set to inside upper barrel body 1-1, the output end of stirring motor 1-11, which is connected, is connected with stirring rod 1-12 by shaft coupling, and
Several grafting 1-13 are bolted on the peripheral wall of stirring rod 1-12, the inner wall of the peripheral wall and upper barrel body 1-1 that are grafted 1-13 is living
The dynamic non-contact setting of small―gap suture；At work, stirring motor 1-11 drives the grafting 1-13 on stirring rod 1-12, to upper barrel body
Bur on 1-1 inner wall is struck off.
Further, it is penetrated through on the pipeline on the Gas inlet tube 7 between heater 4 and twoport double-piston air valve 2
It is connected with one-way exhaust valve 6.
The working principle of this specific embodiment:: material passes through the material pipeline connectivity port in twoport double-piston air valve 2
2-2 enter in the valve body of twoport double-piston air valve 2 (at this time the piston end in crystallization treatment cylinder 2-3 will handle air pipe line connect
Connect port 2-1 closing), and enter by valve outlet 2-5 the discharge end of upper barrel body 1-1 by the public mouth 1-5 of oblique inlet air pan feeding
In mouthful, high pressure blower 3-2 starting will carry out vacuumize process in upper barrel body 1-1, and the gas vacuumized is entered by backwind tube 8
In cyclonic filter bucket 3-5, by cyclonic filter bucket 3-5 filter core carry out after, then by blower air intake vent pipeline 3-7 with
And Outlet check valves 3-4 enters in heater 4, and after being heated by heater 4, it is double to be sent into twoport by heater vents 4-2
In processing air pipe line connectivity port 2-1 in piston air valve 2, crystallization treatment cylinder 2-3, which is in, at this time opens working condition, and
Suction handles cylinder 2-4 and is in closing working condition, and the heating air of sucking is public by oblique inlet air pan feeding by valve outlet 2-5
It is sent into mouth 1-5 in the discharge end of upper barrel body 1-1；System forms and blows the mesh that granule materials make it suspend when vacuumizing
, so that material is completed crystallization treatment under motion state, after crystallization treatment, crystallization treatment cylinder 2-3 and suction processing
Cylinder 2-4 is closed, and high pressure blower 3-2 stops, and by controlling discharge cylinder 1-3, controls the discharge of material.Above-mentioned twoport double-piston
Air valve cylinder can be exchanged with each other with piston and interface function.
After adopting the above structure, present embodiment has the beneficial effect that
1, split type arrangement, boiling type crystallisation vessel are placed directly on dry or processing container in next step, save space
With directly utilize after-heat；
2, band double-piston air valve (twoport double-piston air valve), an interface connect raw material, and gas flow loop is heated in interface connection,
Set of device efficiently utilizes, and saves cost；
3, it using high pressure blower, vacuumizes, blows on one side on one side, granule materials is enable to suspend；
4, it is arranged vertically motor belt stirrer, enhances divergent function, so that granule materials is not bonded barrel wall and is agglomerated, material material
Noresidue, it is easy to clean；
5, band dedusting and back-blowing device, removes thin dirt harmful substance；
6, closed cycle saves the energy.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of have the boiling type closed loop crystallizer stirred from suction functional bands, it is characterised in that: it is crystallized comprising boiling type
Container (1), twoport double-piston air valve (2), high pressure blower unit (3), heater (4), control cabinet (5), Gas inlet tube (7), return air
It manages (8)；Above-mentioned boiling type crystallisation vessel (1) is arranged on the hopper entrance of removal moisture drying unit (9) of next stage；Boiling type
Crystallisation vessel (1), heater (4) and high pressure blower unit (3) are electricly connected with control cabinet (5)；
Above-mentioned boiling type crystallisation vessel (1) includes upper barrel body (1-1), lower barrel body (1-2), discharge cylinder (1-3), flapper
(1-4), the oblique public mouth of inlet air pan feeding (1-5), sleeve (1-6), lid (1-7), filter screen (1-8), sealing ring (1-9), vacuum
Access port (1-10)；The lower part perforation of upper barrel body (1-1) is connected with lower barrel body (1-2), and the lower port of lower barrel body (1-2), which penetrates through, to be connected
It connecing on the hopper entrance of the removal moisture drying unit (9) of next stage, the side wall of lower barrel body (1-2) is fixed with discharge cylinder (1-3),
The output end of discharge cylinder (1-3) and activity are screwed in the outer wall movable contact of the flapper (1-4) of lower barrel body (1-2) inner wall
Setting；The inner wall of flapper (1-4) and the discharge end movable sealing of upper barrel body (1-1) are arranged；The upper wall of lower barrel body (1-2)
Upper inclination perforation is connected with the oblique public mouth of inlet air pan feeding (1-5), and the outer end of the oblique public mouth of inlet air pan feeding (1-5) passes through sleeve
Valve outlet (2-5) in (1-6) and twoport double-piston air valve (2), which penetrates through, to be connected；The top cover of the upper barrel body (1-1) is set
Have lid (1-7), covers in the lower port of (1-7) and be embedded with filter screen (1-8), the peripheral wall of filter screen (1-8) and the inner wall of lid (1-7)
Between be embedded with sealing ring (1-9)；It covers on the upper wall of (1-7) to penetrate through and be connected with vacuum access port (1-10), vacuum access port (1-
10) it is penetrated through and is connected by the backwind tube access port (3-9) in backwind tube (8) and high pressure blower unit (3)；
Above-mentioned high pressure blower unit (3) is also comprising movable supporting frame (3-1), high pressure blower (3-2), No.1 threeway (3-3), outlet
Check valve (3-4), cyclonic filter bucket (3-5), cleaning solenoid valve (3-6), blower air intake vent pipeline (3-7), No. two threeway (3-
8)；The air outlet of high pressure blower (3-2) is connected with Outlet check valves (3-4), Outlet check valves by No.1 threeway (3-3) perforation
The outlet end of (3-4) and the heater air intake vent (4-1) in heater (4) are penetrated through and are connected, the heater outlet air in heater (4)
Mouth (4-2) is penetrated through by the processing air pipe line connectivity port (2-1) in Gas inlet tube (7) and twoport double-piston air valve (2) and is connected；
The air intake vent of high pressure blower (3-2) is connected with blower air intake vent pipeline (3-7), the other end of the blower air intake vent pipeline (3-7)
It is penetrated through and is connected by the top of the filtering upper barrel body (3-5-1) in No. two threeways (3-8) and cyclonic filter bucket (3-5), No. two three
Cleaning solenoid valve (3-6) is also connected on logical (3-8)；The lower part for filtering upper barrel body (3-5-1) passes through several movable buttons (3-5-3)
Detachable connection has filtering lower barrel body (3-5-2)；Backwind tube access port (3-9) perforation is connected to filtering upper barrel body
On the side wall of (3-5-1)；Heater (4), high pressure blower (3-2), cyclonic filter bucket 3-7 and the control cabinet (5) is fixed
On movable supporting frame (3-1)；
The piston end of crystallization treatment cylinder (2-3) on above-mentioned twoport double-piston air valve (2) and perforation are connected to twoport double-piston
The inner port movable sealing of processing air pipe line connectivity port (2-1) on air valve (2) side wall；On twoport double-piston air valve (2)
Suction processing cylinder (2-4) piston end and perforation be connected to the material piping connection on twoport double-piston air valve (2) side wall
The inner port movable sealing of port (2-2)；Above-mentioned material pipeline connectivity port (2-2) passes through suction tube (10) and material storing box (11)
Connection；Air pipe line connectivity port (2-1) setting is handled in the top of material pipeline connectivity port (2-2).
2. a kind of boiling type closed loop crystallizer having from the stirring of suction functional bands according to claim 1, feature exist
In: the boiling type crystallisation vessel (1) is also comprising stirring motor (1-11), stirring rod (1-12) and grafting (1-13)；Stirring
Motor (1-11) is fixed on the top of lid (1-7), and the output end of stirring motor (1-11) successively wears lid (1-7) and filter screen
After (1-8), it is set to upper barrel body (1-1) inside, the output end of stirring motor (1-11), which is connected, is connected with stirring by shaft coupling
Bar (1-12), and several grafting (1-13) are connected on the peripheral wall of stirring rod (1-12), it is grafted the peripheral wall and upper bucket of (1-13)
The non-contact setting of inner wall activity small―gap suture of body (1-1)；At work, stirring motor (1-11) drives on stirring rod (1-12)
It is grafted (1-13), the bur on upper barrel body (1-1) inner wall is struck off.
3. a kind of boiling type closed loop crystallizer having from the stirring of suction functional bands according to claim 1, feature exist
In: perforation is connected with list on the pipeline on the Gas inlet tube (7) between heater (4) and twoport double-piston air valve (2)
To exhaust valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037666.2U CN209645887U (en) | 2019-01-10 | 2019-01-10 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037666.2U CN209645887U (en) | 2019-01-10 | 2019-01-10 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
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| CN209645887U true CN209645887U (en) | 2019-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052055A (en) * | 2019-01-10 | 2019-07-26 | 苏州瑞倍成机械设备有限公司 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
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2019
- 2019-01-10 CN CN201920037666.2U patent/CN209645887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052055A (en) * | 2019-01-10 | 2019-07-26 | 苏州瑞倍成机械设备有限公司 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
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