CN215352046U - Drum-type rotary evaporator - Google Patents
Drum-type rotary evaporator Download PDFInfo
- Publication number
- CN215352046U CN215352046U CN202121320401.7U CN202121320401U CN215352046U CN 215352046 U CN215352046 U CN 215352046U CN 202121320401 U CN202121320401 U CN 202121320401U CN 215352046 U CN215352046 U CN 215352046U
- Authority
- CN
- China
- Prior art keywords
- gear
- reciprocating
- fixedly connected
- drum
- connecting plate
- 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.)
- Active
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model is suitable for the technical field of rotary evaporators and provides a drum-type rotary evaporator which comprises a drum evaporation bottle, a rotary stirring mechanism, a reciprocating lifting driving mechanism and a driven reciprocating turbulence mechanism, wherein a solvent to be evaporated is injected into the drum evaporation bottle, the rotary stirring mechanism operates to stir the solvent in the drum evaporation bottle, the evaporation efficiency of subsequent heating treatment is greatly improved, the reciprocating lifting driving mechanism operates to realize the reciprocating heating treatment of the solvent in the drum evaporation bottle by the liquid heated in a heating box, the evaporation benefit of the solvent in the drum evaporation bottle is greatly improved, the driven reciprocating turbulence mechanism operates to realize the reciprocating turbulence heating operation of the liquid in the heating box while the drum evaporation bottle reciprocates, the heating effect of the liquid in the heating box is greatly improved, and the evaporation efficiency in the drum evaporation bottle is greatly improved, the evaporation efficiency is high, and the device has the advantages of convenient height adjustment and high evaporation efficiency.
Description
Technical Field
The utility model relates to the field of rotary evaporators, in particular to a drum-type rotary evaporator.
Background
The rotary evaporator adopts a rotary evaporation bottle, increases the evaporation area, rotates and heats under the reduced pressure condition to diffuse and evaporate the solution in the bottle, and the evaporated gas is condensed and changed into liquid again, thereby achieving the purposes of concentration, drying, recovery and the like.
The evaporation efficiency of the existing roller evaporation bottle is low, and the part supporting the roller evaporation bottle is relatively fixed, so that the corresponding height is not convenient to adjust for heating treatment, the heating effect is poor, and the requirement of actual use cannot be met.
Therefore, the existing roller evaporator has the defect of low evaporation efficiency, and is difficult to popularize and apply.
Therefore, it is desirable to provide a drum-type rotary evaporator, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the embodiment of the utility model aims to provide a drum-type rotary evaporator, aiming at solving the defect of low evaporation efficiency of the existing drum-type evaporator.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a drum-type rotary evaporator, includes the cylinder evaporation bottle, the cylinder evaporation bottle rotates through first pivot to be connected on the connecting plate, one side of connecting plate is provided with the base of being convenient for to support, one side of cylinder evaporation bottle is provided with the heating cabinet of being convenient for to heat, still includes:
the rotary stirring mechanism is arranged on the connecting plate and is used for driving the roller evaporation bottle to perform rotary stirring;
the reciprocating lifting driving mechanism is arranged at the joint of the connecting plate and the base and is used for driving the roller evaporation bottle to perform reciprocating lifting operation; and
and the driven reciprocating turbulence mechanism is arranged at the joint of the connecting plate and the base and is used for performing turbulence heating operation on the liquid in the heating box.
As a further aspect of the present invention, the rotary stirring mechanism includes:
the first annular rack is fixedly connected to the outer side of the roller evaporation bottle, a first gear is meshed and connected onto the first annular rack, the first gear is fixedly connected with an output shaft of a first motor, and the first motor is fixedly connected onto a connecting plate;
the stirring shaft is rotationally connected inside the roller evaporation bottle, a plurality of stirring blades are arranged on the stirring shaft, one end of the stirring shaft is fixedly connected with a second gear, the second gear is meshed with a second annular rack, and the second annular rack is fixedly connected to the connecting plate; and
and the air outlet pipe is fixedly connected to the roller evaporation bottle and is provided with a valve.
As a further aspect of the present invention, the reciprocating elevation driving mechanism includes:
the reciprocating sliding lifting group is arranged at the joint of the connecting plate and the base and is used for driving the stirring shaft to perform reciprocating lifting operation; and
and the motor synchronous driving group is arranged on the base, is connected with the reciprocating sliding lifting group and is used for driving the reciprocating sliding lifting group to operate.
As a further aspect of the present invention, the reciprocating sliding lifting group comprises:
the sliding rod is fixedly connected to the connecting plate, the sliding rod is connected into the supporting seat in a sliding mode through the sliding rod, a spring is arranged on one side of the sliding rod, and the supporting seat is fixedly connected to the base; and
the arc connecting block is fixedly connected to the connecting plate, an arc-shaped groove convenient for driving the incomplete gear to rotate is formed in the arc connecting block, a plurality of teeth meshed with the incomplete gear are arranged in the arc-shaped groove, and the incomplete gear is rotatably connected to the supporting seat through a second rotating shaft.
As a further aspect of the present invention, the motor synchronous drive group includes:
the third rotating shaft is rotatably connected in the base and is rotatably connected with a second rotating shaft through a synchronous belt; and
the second motor is installed on the base, the output shaft of the second motor is connected with a third rotating shaft through a bevel gear pair in a rotating mode, and a supporting column convenient to support is arranged at the bottom of the base.
As a further aspect of the present invention, the driven reciprocating spoiler mechanism includes:
the multi-gear reciprocating driving group is arranged on the outer side of the heating box and is used for performing turbulence operation on liquid in the heating box;
the limiting plate is fixedly connected inside the heating box and used for limiting the lifting of the roller evaporation bottle; and
the heating plate is fixedly connected to the bottom of the heating box and used for heating liquid in the heating box, a partition plate is arranged on one side of the heating plate and provided with a plurality of through holes, and the partition plate is fixedly connected to the inside of the heating box.
As a further aspect of the present invention, the multi-gear reciprocating drive set comprises:
the rack is fixedly connected to the connecting plate, a third gear is meshed and connected to the rack, and the third gear is rotatably connected between the supporting seat and the heating box through a fourth rotating shaft;
the fourth gear is rotatably connected between the supporting seat and the heating box through a fifth rotating shaft, the fourth gear is meshed with a third gear, the fifth rotating shaft is rotatably connected inside the heating box, and a plurality of turbulence fan blades convenient for turbulence are arranged on the fifth rotating shaft; and
and the resetting mechanism is fixedly connected between the rack and the base and is used for driving the rack to perform lifting and resetting operations.
According to the drum-type rotary evaporator provided by the utility model, a solvent to be evaporated is injected into the drum evaporation bottle, the rotary stirring mechanism operates to stir the solvent in the drum evaporation bottle, so that the evaporation efficiency of subsequent heating treatment is greatly improved, the reciprocating lifting driving mechanism operates to realize reciprocating heating treatment of the solvent in the drum evaporation bottle by the liquid heated in the heating box, so that the evaporation benefit of the solvent in the drum evaporation bottle is greatly improved, the reciprocating turbulence heating operation of the liquid in the heating box is realized while the drum evaporation bottle is lifted in a reciprocating manner by the reciprocating turbulence mechanism, and the heating effect of the liquid in the heating box is greatly improved, so that the evaporation efficiency in the drum evaporation bottle is greatly improved, the evaporation efficiency is high, and the drum-type rotary evaporator has the advantages of convenience in height adjustment and high evaporation efficiency.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of embodiment a of the present invention.
Fig. 3 is a schematic view of a connection structure of the arc-shaped connection block in the embodiment of the present invention.
Fig. 4 is a schematic view of a connection structure of a third gear and a fourth gear in an embodiment of the present invention.
Reference numerals: 1-roller evaporation bottle, 2-stirring shaft, 3-first annular rack, 4-first gear, 5-first motor, 6-first rotating shaft, 7-second gear, 8-second annular rack, 9-connecting plate, 10-air outlet pipe, 11-arc connecting block, 12-arc groove, 13-incomplete gear, 14-second rotating shaft, 15-synchronous belt, 16-third rotating shaft, 17-bevel gear pair, 18-second motor, 19-base, 20-supporting column, 21-supporting seat, 22-sliding rod, 23-spring, 24-rack, 25-third gear, 26-fourth gear, 27-fourth rotating shaft, 28-fifth rotating shaft, 29-resetting mechanism, 30-limiting plate, 31-turbulence fan blades, 32-partition plates, 33-heating plates and 34-heating boxes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a structure diagram of a drum-type rotary evaporator provided for an embodiment of the present invention includes a drum-type evaporation bottle 1, the drum-type evaporation bottle 1 is rotatably connected to a connecting plate 9 through a first rotating shaft 6, a base 19 is disposed on one side of the connecting plate 9 for supporting, a heating box 34 is disposed on one side of the drum-type evaporation bottle 1 for heating, and the structure diagram further includes:
the rotary stirring mechanism is arranged on the connecting plate 9 and is used for driving the roller evaporation bottle 1 to perform rotary stirring;
the reciprocating lifting driving mechanism is arranged at the joint of the connecting plate 9 and the base 19 and is used for driving the roller evaporation bottle 1 to perform reciprocating lifting operation; and
and the driven reciprocating turbulence mechanism is arranged at the joint of the connecting plate 9 and the base 19 and is used for performing turbulence heating operation on the liquid in the heating box 34.
Preferably, in an embodiment of the present invention, a solvent to be evaporated is injected into the roller evaporation bottle 1, the rotating stirring mechanism operates to stir the solvent in the roller evaporation bottle 1, so as to greatly improve the evaporation efficiency of the subsequent heating treatment, the reciprocating lifting driving mechanism operates to realize the reciprocating heating treatment of the solvent in the roller evaporation bottle 1 by the liquid heated in the heating box 34, so as to greatly improve the evaporation benefit of the solvent in the roller evaporation bottle 1, and the driven reciprocating turbulence mechanism operates to realize the reciprocating lifting of the roller evaporation bottle 1 and the reciprocating turbulence heating operation of the liquid in the heating box 34, so as to greatly improve the heating effect of the liquid in the heating box 34, thereby greatly improving the evaporation efficiency in the roller evaporation bottle 1 and improving the evaporation efficiency.
As shown in fig. 1, as a preferred embodiment of the present invention, the rotary stirring mechanism includes:
the first annular rack 3 is fixedly connected to the outer side of the roller evaporation bottle 1, a first gear 4 is meshed and connected to the first annular rack 3, an output shaft of a first motor 5 is fixedly connected to the first gear 4, and the first motor 5 is fixedly connected to a connecting plate 9;
the stirring shaft 2 is rotationally connected to the inside of the roller evaporation bottle 1, a plurality of stirring blades are arranged on the stirring shaft 2, one end of the stirring shaft 2 is fixedly connected with a second gear 7, the second gear 7 is connected with a second annular rack 8 in a meshed manner, and the second annular rack 8 is fixedly connected to a connecting plate 9; and
and the air outlet pipe 10 is fixedly connected to the roller evaporation bottle 1, and a valve is arranged on the air outlet pipe 10.
Preferably, in this embodiment, pour into roller evaporation bottle 1 through the solvent that will carry out the evaporation in, first motor 5 starts to order about first gear 4 rotatory, order about roller evaporation bottle 1 and carry out rotatory function around first pivot 6 under first gear 4 and the 3 gear connection's of first ring rack, 7 gear connections of second gear 7 of (mixing) shaft 2 one end are on second ring rack 8, thereby order about the stirring of the interior solvent of roller evaporation bottle 1 of rotatory realization that the stirring leaf that the stirring axle 2 was last does not stop, the evaporation efficiency of follow-up heat treatment has been promoted greatly, the outlet duct 10 that sets up is convenient for timely exhaust steam.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the reciprocating elevating driving mechanism includes:
the reciprocating sliding lifting group is arranged at the joint of the connecting plate 9 and the base 19 and is used for driving the stirring shaft 2 to perform reciprocating lifting operation; and
and the motor synchronous driving group is arranged on the base 19, is connected with the reciprocating sliding lifting group and is used for driving the reciprocating sliding lifting group to operate.
Further, the reciprocating sliding lift group comprises:
the sliding rod 22 is fixedly connected to the connecting plate 9, the sliding rod 22 is slidably connected to the supporting seat 21 through a sliding rod, a spring 23 is arranged on one side of the sliding rod 22, and the supporting seat 21 is fixedly connected to the base 19; and
Further, the motor synchronous drive group includes:
the third rotating shaft 16 is rotatably connected in the base 19, and the third rotating shaft 16 is rotatably connected with the second rotating shaft 14 through a synchronous belt 15; and
the second motor 18 is installed on the base 19, an output shaft of the second motor 18 is rotatably connected with a third rotating shaft 16 through a bevel gear pair 17, and a supporting column 20 convenient to support is arranged at the bottom of the base 19.
Preferably, in this embodiment, the second motor 18 operates to drive the third rotating shaft 16 to rotate under the connection relationship of the bevel gear pair 17, drive the incomplete gear 13 on the second rotating shaft 14 to rotate under the synchronous driving action of the synchronous belt 15, drive the sliding rod 22 at one end of the connecting plate 9 to compress the spring 23 to be slidably connected inside the supporting seat 21 under the relationship of meshing connection between the incomplete gear 13 and the internal teeth of the arc-shaped groove 12, and realize that the connecting plate 9 drives the roller evaporation bottle 1 to perform reciprocating lifting operation under the resetting of the spring 23 and the connection relationship of the incomplete gear 13, so as to realize the reciprocating heating treatment of the solvent in the roller evaporation bottle 1 by the liquid heated in the heating box 34, and greatly improve the evaporation benefit of the solvent in the roller evaporation bottle 1.
As shown in fig. 1, 2 and 4, as a preferred embodiment of the present invention, the driven turbulent reciprocating mechanism includes:
the multi-gear reciprocating driving group is arranged on the outer side of the heating box 34 and is used for performing turbulence operation on liquid in the heating box 34;
the limiting plate 30 is fixedly connected inside the heating box 34 and used for limiting the lifting of the roller evaporation bottle 1; and
Further, the multi-gear reciprocating drive group comprises:
the rack 24 is fixedly connected to the connecting plate 9, the rack 24 is connected with a third gear 25 in a meshed mode, and the third gear 25 is rotatably connected between the supporting seat 21 and the heating box 34 through a fourth rotating shaft 27;
the fourth gear 26 is rotatably connected between the supporting seat 21 and the heating box 34 through a fifth rotating shaft 28, the fourth gear 26 is connected with a third gear 25 in a meshed manner, the fifth rotating shaft 28 is rotatably connected inside the heating box 34, and a plurality of turbulent fan blades 31 which are convenient for turbulent flow are arranged on the fifth rotating shaft 28; and
and the resetting mechanism 29 is fixedly connected between the rack 24 and the base 19 and is used for driving the rack 24 to carry out lifting resetting operation.
Preferably, in this embodiment, the hot plate 33 that sets up in the heating cabinet 34 is convenient for carry out heat treatment to liquid, the limiting plate 30 of setting is convenient for carry on spacingly to the lift of cylinder evaporation bottle 1, it operates about driving rack 24 to carry out when connecting plate 9 reciprocates, it is rotatory to order about third gear 25 in fourth pivot 27 under gear connection's relation, it is rotatory to order about fifth pivot 28 on fourth gear 26 under gear connection's relation, fifth pivot 28 drives the rotatory fluid to carry out the vortex operation to the heating cabinet 34 of vortex flabellum 31, the heating effect of liquid in the heating cabinet 34 has been promoted greatly, thereby promote the promotion greatly of the evaporation efficiency in the cylinder evaporation bottle 1, evaporation efficiency is high.
According to the utility model, a solvent to be evaporated is injected into the roller evaporation bottle 1, the first motor 5 is started to drive the first gear 4 to rotate, the roller evaporation bottle 1 is driven to rotate around the first rotating shaft 6 under the gear connection relationship between the first gear 4 and the first annular rack 3, and the second gear 7 at one end of the stirring shaft 2 is in gear connection with the second annular rack 8, so that the stirring blades on the stirring shaft 2 are driven to rotate ceaselessly to stir the solvent in the roller evaporation bottle 1, the evaporation efficiency of subsequent heating treatment is greatly improved, and the arranged air outlet pipe 10 is convenient for discharging steam in time; the second motor 18 operates to drive the third rotating shaft 16 to rotate under the connection relationship of the bevel gear pair 17, drives the incomplete gear 13 on the second rotating shaft 14 to rotate under the synchronous driving action of the synchronous belt 15, drives the sliding rod 22 at one end of the connecting plate 9 to compress the spring 23 to be slidably connected inside the supporting seat 21 under the meshing connection relationship of the incomplete gear 13 and the internal teeth of the arc-shaped groove 12, realizes that the connecting plate 9 drives the roller evaporation bottle 1 to perform reciprocating lifting operation under the resetting of the spring 23 and the connection relationship of the incomplete gear 13, realizes the reciprocating heating treatment of the solvent in the roller evaporation bottle 1 by the liquid heated in the heating box 34, and greatly improves the evaporation benefit of the solvent in the roller evaporation bottle 1; heating plate 33 that sets up in heating cabinet 34 is convenient for carry out heat treatment to liquid, the limiting plate 30 of setting is convenient for carry on spacingly to the lift of cylinder evaporation bottle 1, it runs from top to bottom to drive rack 24 when connecting plate 9 reciprocates, it is rotatory to order about third gear 25 in fourth pivot 27 under gear connection's relation, it is rotatory to order about fifth pivot 28 on the fourth gear 26 under gear connection's relation, fifth pivot 28 drives the rotatory liquid that carries out the vortex operation to in the heating cabinet 34 of vortex flabellum 31, the heating effect of liquid in the heating cabinet 34 has been promoted greatly, thereby make promotion greatly of the evaporation efficiency in the cylinder evaporation bottle 1, evaporation efficiency is high.
It should be noted that, in the present application, all the components are general standard components or components known to those skilled in the art, which effectively solve the problem of low evaporation efficiency of the existing drum evaporator.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a drum-type rotary evaporator, includes the cylinder evaporation bottle, the cylinder evaporation bottle rotates through first pivot to be connected on the connecting plate, one side of connecting plate is provided with the base of being convenient for to support, one side of cylinder evaporation bottle is provided with the heating cabinet of being convenient for to heat, and its characterized in that still includes:
the rotary stirring mechanism is arranged on the connecting plate and is used for driving the roller evaporation bottle to perform rotary stirring;
the reciprocating lifting driving mechanism is arranged at the joint of the connecting plate and the base and is used for driving the roller evaporation bottle to perform reciprocating lifting operation; and
and the driven reciprocating turbulence mechanism is arranged at the joint of the connecting plate and the base and is used for performing turbulence heating operation on the liquid in the heating box.
2. A drum-type rotary evaporator as recited in claim 1, wherein said rotary stirring mechanism comprises:
the first annular rack is fixedly connected to the outer side of the roller evaporation bottle, a first gear is meshed and connected onto the first annular rack, the first gear is fixedly connected with an output shaft of a first motor, and the first motor is fixedly connected onto a connecting plate;
the stirring shaft is rotationally connected inside the roller evaporation bottle, a plurality of stirring blades are arranged on the stirring shaft, one end of the stirring shaft is fixedly connected with a second gear, the second gear is meshed with a second annular rack, and the second annular rack is fixedly connected to the connecting plate; and
and the air outlet pipe is fixedly connected to the roller evaporation bottle and is provided with a valve.
3. A rotary drum evaporator according to claim 1, wherein the reciprocating elevation drive mechanism includes:
the reciprocating sliding lifting group is arranged at the joint of the connecting plate and the base and is used for driving the stirring shaft to perform reciprocating lifting operation; and
and the motor synchronous driving group is arranged on the base, is connected with the reciprocating sliding lifting group and is used for driving the reciprocating sliding lifting group to operate.
4. A drum-type rotary evaporator as set forth in claim 3 wherein said reciprocating sliding lifting group comprises:
the sliding rod is fixedly connected to the connecting plate, the sliding rod is connected into the supporting seat in a sliding mode through the sliding rod, a spring is arranged on one side of the sliding rod, and the supporting seat is fixedly connected to the base; and
the arc connecting block is fixedly connected to the connecting plate, an arc-shaped groove convenient for driving the incomplete gear to rotate is formed in the arc connecting block, a plurality of teeth meshed with the incomplete gear are arranged in the arc-shaped groove, and the incomplete gear is rotatably connected to the supporting seat through a second rotating shaft.
5. A rotary drum evaporator according to claim 4, characterized in that the motor synchronous drive group comprises:
the third rotating shaft is rotatably connected in the base and is rotatably connected with a second rotating shaft through a synchronous belt; and
the second motor is installed on the base, the output shaft of the second motor is connected with a third rotating shaft through a bevel gear pair in a rotating mode, and a supporting column convenient to support is arranged at the bottom of the base.
6. A rotary-drum evaporator according to claim 1, wherein the driven reciprocating turbulator mechanism comprises:
the multi-gear reciprocating driving group is arranged on the outer side of the heating box and is used for performing turbulence operation on liquid in the heating box;
the limiting plate is fixedly connected inside the heating box and used for limiting the lifting of the roller evaporation bottle; and
the heating plate is fixedly connected to the bottom of the heating box and used for heating liquid in the heating box, a partition plate is arranged on one side of the heating plate and provided with a plurality of through holes, and the partition plate is fixedly connected to the inside of the heating box.
7. A rotary drum evaporator according to claim 6, characterized in that the multi-gear reciprocating drive group comprises:
the rack is fixedly connected to the connecting plate, a third gear is meshed and connected to the rack, and the third gear is rotatably connected between the supporting seat and the heating box through a fourth rotating shaft;
the fourth gear is rotatably connected between the supporting seat and the heating box through a fifth rotating shaft, the fourth gear is meshed with a third gear, the fifth rotating shaft is rotatably connected inside the heating box, and a plurality of turbulence fan blades convenient for turbulence are arranged on the fifth rotating shaft; and
and the resetting mechanism is fixedly connected between the rack and the base and is used for driving the rack to perform lifting and resetting operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320401.7U CN215352046U (en) | 2021-06-15 | 2021-06-15 | Drum-type rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320401.7U CN215352046U (en) | 2021-06-15 | 2021-06-15 | Drum-type rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352046U true CN215352046U (en) | 2021-12-31 |
Family
ID=79635307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320401.7U Active CN215352046U (en) | 2021-06-15 | 2021-06-15 | Drum-type rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352046U (en) |
-
2021
- 2021-06-15 CN CN202121320401.7U patent/CN215352046U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020228551A1 (en) | High-efficiency evaporation and crystallization apparatus | |
| CN107726767A (en) | A kind of Chinese medicine plucks flash baking equipment | |
| CN215352046U (en) | Drum-type rotary evaporator | |
| CN206715922U (en) | A kind of internal heat type highly effective reaction kettle | |
| CN219963947U (en) | Dangerous waste liquid concentration treatment device | |
| CN218973035U (en) | Vacuum drying furnace for tungsten trioxide processing | |
| CN218915556U (en) | Cooling device for machining automobile fasteners | |
| CN212320139U (en) | High-efficiency heat exchange tube for ground source heat pump central air conditioner | |
| CN209855862U (en) | Closed water circulation heating device for steam turbine | |
| CN218653793U (en) | Ammonia water evaporation device for flue gas denitration system of active lime shaft furnace | |
| CN217636554U (en) | Slurry drying device for lithium iron phosphate production and processing | |
| CN207471979U (en) | Efficient spring drying unit | |
| CN206450016U (en) | A kind of catalyst drying machine | |
| CN206492242U (en) | A kind of efficient ultrasonic extractor | |
| CN118291219B (en) | Raw material cooking device for brewing white spirit | |
| CN217340952U (en) | Coating heating device for waterproof engineering construction | |
| CN221724624U (en) | Water source heat pump unit with water mixing device | |
| CN213955864U (en) | Drying device for biological agent | |
| CN219868919U (en) | Full-heating rake dryer | |
| CN212282900U (en) | Energy-efficient oral liquid enrichment facility | |
| CN213454360U (en) | Refrigeration and heating double-efficient heat pump inlet guide vane structure | |
| CN218358614U (en) | Pesticide diluting device | |
| CN214892356U (en) | Brown algae sugar glue production is with raw materials quick drying device | |
| CN216385217U (en) | High-temperature heat-conducting oil heat exchange device | |
| CN217311993U (en) | Coil pipe vacuum concentration pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |