CN210632108U - Chemical emulsifier synthesizer - Google Patents
Chemical emulsifier synthesizer Download PDFInfo
- Publication number
- CN210632108U CN210632108U CN201921020322.7U CN201921020322U CN210632108U CN 210632108 U CN210632108 U CN 210632108U CN 201921020322 U CN201921020322 U CN 201921020322U CN 210632108 U CN210632108 U CN 210632108U
- Authority
- CN
- China
- Prior art keywords
- transmission
- kettle body
- stirring
- reaction kettle
- stirring frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a chemical emulsifier synthesizer, which comprises a reaction kettle body, wherein a kettle cover is arranged above the reaction kettle body, a fixing frame is symmetrically arranged in the reaction kettle body, the kettle cover is provided with a driving mechanism, a transmission component is arranged on the fixing frame, the driving mechanism is connected with a rotating shaft, the rotating shaft passes through the fixing frame, and a first stirring component is connected below the rotating shaft; the rotating shaft is connected with the transmission assembly, and a second stirring assembly is connected below the transmission assembly; and a temperature control component is arranged below the reaction kettle body. The utility model discloses can realize that the internal portion of reation kettle progressively steadily intensifies and keeps at reaction temperature to guarantee that the mixture of material dissolves evenly, can be used to prepare the chemical industry emulsifier that the synthetic route is short, simple process.
Description
Technical Field
The utility model belongs to the technical field of chemical industry emulsifier processingequipment, concretely relates to chemical industry emulsifier synthesizer.
Background
The acrylic polyether ester emulsifier not only has the characteristic that the reactive emulsifier can improve the performances of emulsion stability, water resistance, film forming rate and the like, but also can adjust the hydrophilicity of a product by changing the length of a polyoxyethylene chain according to different requirements, can well solve various problems existing in the polymerization process of the traditional emulsifier, and has wide application prospect.
In the preparation process of the acrylic polyether ester emulsifier, the temperature of a reaction system and the mixing and dissolving degree of materials have great influence on the property of the emulsifier, and a set of matched chemical emulsifier synthesizer is needed to obtain a high-quality target product and put forward higher requirements on the reaction system.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a chemical industry emulsifier synthesizer, the utility model discloses can realize that the internal portion of reation kettle progressively steadily heaies up and keeps at reaction temperature to guarantee that the mixture of material dissolves evenly, can be used to prepare the chemical industry emulsifier that synthetic route is short, simple process.
The technical scheme of the utility model is that:
a chemical emulsifier synthesizer comprises a reaction kettle body, wherein a kettle cover is arranged above the reaction kettle body, fixing frames are symmetrically arranged in the reaction kettle body, and the kettle cover is provided with a driving mechanism; the rotating shaft is connected with the transmission assembly, and a second stirring assembly is connected below the transmission assembly; a temperature control assembly is arranged below the reaction kettle body and comprises a fixing part, the fixing part is provided with an arc-shaped opening, the arc-shaped opening is sequentially provided with a heating layer and a heat conduction layer, a heating module is arranged in the fixing part, and the heating module is connected with the heating layer; the arc-shaped opening is connected with the lower part of the reaction kettle body in a matching way.
In this application, the zone of heating is the resistance wire zone of heating among the prior art or the zone of heating of any other prior art, the heat-conducting layer is silicon rubber heat-conducting layer or the heat-conducting layer of any other prior art. The heating module can be realized by any existing technology with a temperature control function. Particularly, the temperature control assembly in this application still is equipped with the control module among the prior art, control module is connected with heating module, realizes that the internal portion of reation kettle steadily warms up gradually and keeps at reaction temperature.
According to the temperature control assembly, the heating layer is heated through the heating module, and heat is quickly transferred to the lower part of the reaction kettle body through the heat conducting layer; meanwhile, the heat conducting layer also has the function of buffering and damping, and the stability of the reaction kettle body in the whole reaction stirring process can be ensured.
The utility model discloses in, can open and shut between the cauldron lid and the reation kettle body and be connected, can realize the internal regular cleanness of reation kettle.
Further, the temperature control assembly further comprises a moving part, the moving part comprises a fixed seat plate, pulleys are symmetrically arranged on the fixed seat plate and provided with a locking device, and a lifting mechanism is arranged above the fixed seat plate and connected with the lower portion of the fixed part. Through fixed bedplate, can provide the support for elevating system, place removal portion in the reation kettle body below through the pulley, drive elevating system promotes the fixed part for the fixed part is connected with the cooperation of reation kettle body below, fixes a position the pulley through locking device, accomplishes the cooperation of temperature control component and the reation kettle body and is connected.
The reaction kettle body and the kettle cover which are adopted in the application are prepared from metal materials in the prior art, such as stainless steel materials.
In this application, through set up portable and the fixed temperature control assembly of location in reation kettle body below, can select whether to need to use temperature control assembly according to different reaction condition's demand, can the energy saving on the one hand, on the other hand for setting up at the internal portion of reation kettle or with the temperature control assembly of the internal fixed connection of reation kettle, the maintenance is simpler, can change at any time, need not shut down the maintenance after breaking down, can guarantee the efficiency of production. After the reaction is finished, the temperature control assembly can be moved away, and the material is discharged from the bottom of the reaction kettle body, so that the reaction kettle is simple and convenient.
Further, the kettle cover is symmetrically provided with a first feeding channel and a second feeding channel, and a discharge port capable of being opened and closed is arranged below the reaction kettle body. The first feeding channel and the second feeding channel are provided with openable feeding holes, and raw materials and auxiliaries can be respectively fed into the reaction kettle body through the first feeding channel and the second feeding channel.
Further, the heat-conducting layer is equipped with the recess, the recess is connected with the discharge gate cooperation. Through this setting, can further guarantee the buffering effect of heat-conducting layer, avoid the heat-conducting layer part to receive excessive elastic extrusion method to take place irreversible deformation, influence its effect itself.
Furthermore, first stirring subassembly includes the paddle of offside setting, the paddle includes the metal frame, metal frame inside is equipped with metal cutting net.
Further, the metal cutting net is any one of a single-layer metal cutting net, a double-layer metal cutting net or a multi-layer metal cutting net; the mesh size of the metal cutting net is 250-100 meshes.
Through the arrangement of the first stirring assembly, the raw materials and the polymerization inhibitor deposited below the inner part of the deposited reaction kettle body can be uniformly dissolved, and the deposition at the bottom is prevented; especially, by arranging the metal cutting net, macromolecular particles or colloid gathered in the raw materials can be further refined, and the macromolecular particles or colloid is fully contacted with the polymerization inhibitor and is uniformly dissolved.
Further, the second stirring subassembly includes the dead lever, the outside of dead lever is equipped with first stirring frame, second stirring frame in proper order, the inside of second stirring frame is located to first stirring frame cover, first stirring frame is the rectangle stirring frame, the second stirring frame is the arc stirring frame. The first stirring frame and the second stirring frame are vertically arranged on the outer side of the fixing rod, and the horizontal length of the first stirring frame is 1.2-1.5 times that of the second stirring frame.
Through the effect of second stirring subassembly, through the cooperation between first stirring frame, the second stirring frame, can form different material vortex layers at the pivoted in-process, simultaneously because the shearing force between the vortex layer is different, can make the further misce bene of material.
Further, the mount includes the fixing base, fixing base symmetric connection has backup pad, mounting panel, the fixing base is cavity ring structure, drive assembly sets up on the mounting panel, the mounting panel outside is equipped with the protective housing, drive assembly sets up inside the protective housing. Through the effect of protective housing, can guarantee drive assembly itself and the axis of rotation between the job stabilization nature, guarantee the normal clear of stirring.
Furthermore, the transmission assembly comprises a first transmission tooth, a first mounting seat, a first transmission shaft, a second transmission tooth, a second mounting seat, a second transmission shaft and a third transmission tooth, the first transmission tooth is fixedly mounted on the rotation shaft, the first transmission shaft is arranged on the first mounting seat, and the second transmission tooth is arranged on the first transmission shaft; the second transmission shaft is arranged on the second mounting seat, and the third transmission gear is arranged on the second transmission shaft; the first mounting seat and the second mounting seat are fixedly arranged on the mounting plate; a second stirring assembly is connected below the second transmission shaft; the second transmission gear is connected with the first transmission gear and the third transmission gear respectively.
Through the utility model discloses drive assembly's setting can be so that the rotation opposite direction each other of second stirring subassembly in same mount below both sides for form two at least crossing material fluid in this stirring layer, make material fluid all have crisscross, collision, assemble in each dimension, further improve the degree of mixing of material.
Further, a heat insulation layer is arranged on the outer side of the reaction kettle body, and the heat insulation layer is a polyurethane heat insulation layer, so that the temperature inside the reaction kettle body can be ensured to be stabilized in a processing temperature range; the fixed support is fixedly connected to two sides of the reaction kettle body, and the overall stability of the reaction kettle body is guaranteed.
Further, the kettle cover is also respectively provided with an air inlet and an air outlet, and protective gas such as nitrogen is introduced through the air inlet, so that the interior of the reaction kettle body is filled with the protective gas, and the stability of the emulsifier in the reaction system in the reaction process can be further ensured.
The method for preparing the acrylic polyether ester emulsifier by the synthesis device comprises the following steps: the method comprises the steps of placing polyethylene glycol butyl glycidyl ether and polymerization inhibitor tetramethyl piperidine nitrogen oxide into a reaction kettle body through a first feeding channel according to a ratio, stirring through a first stirring assembly and a second stirring assembly to enable the polymerization inhibitor to be dissolved uniformly, slowly heating the interior of the reaction kettle body to a reaction temperature through a temperature control assembly, conducting an optimal heating process after nitrogen is introduced as protective gas, and dropwise adding a mixed solution of methacrylic acid and catalyst tetra-n-butylammonium bromide through a second feeding channel to react for a proper time after the temperature is stabilized to obtain a target product.
The device for preparing the chemical emulsifier has the advantages of short synthetic route, simple process, no need of post-treatment of the product, mild reaction conditions and high yield.
The utility model discloses can realize that the internal portion of reation kettle progressively steadily intensifies and keeps at reaction temperature to guarantee that the mixture of material dissolves evenly, can be used to prepare the chemical industry emulsifier that the synthetic route is short, simple process.
Through set up portable and the fixed temperature control component of location in reation kettle body below, can select whether to need to use temperature control component according to different reaction condition's demand, can the energy saving on the one hand, on the other hand for set up at the internal portion of reation kettle or with reation kettle body fixed connection's temperature control component, maintenance is simpler, can change at any time, need not shut down the maintenance after breaking down, can guarantee the efficiency of production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A chemical emulsifier synthesis device comprises a reaction kettle body 1, wherein a kettle cover 2 is arranged above the reaction kettle body, a fixed frame 3 is symmetrically arranged in the reaction kettle body, and the kettle cover is provided with a driving mechanism 4; the rotating shaft is connected with the transmission assembly, and a second stirring assembly 7 is connected below the transmission assembly; a temperature control assembly 8 is arranged below the reaction kettle body, the temperature control assembly comprises a fixing part 81, the fixing part is provided with an arc opening 811, the arc opening is sequentially provided with a heating layer 812 and a heat conducting layer 813, a heating module 814 is arranged in the fixing part, and the heating module is connected with the heating layer; the arc-shaped opening is connected with the lower part of the reaction kettle body in a matching way.
In this application, the zone of heating is the resistance wire zone of heating among the prior art, the heat-conducting layer is the silicon rubber heat-conducting layer. The heating module can be realized by any existing technology with a temperature control function. Particularly, the temperature control assembly in this application still is equipped with the control module among the prior art (not mark), control module is connected with heating module, realizes that the internal portion of reation kettle steadily heats up gradually and keeps at reaction temperature.
According to the temperature control assembly, the heating layer is heated through the heating module, and heat is quickly transferred to the lower part of the reaction kettle body through the heat conducting layer; meanwhile, the heat conducting layer also has the function of buffering and damping, and the stability of the reaction kettle body in the whole reaction stirring process can be ensured.
The utility model discloses in, can open and shut between the cauldron lid and the reation kettle body and be connected, can realize the internal regular cleanness of reation kettle.
Further, temperature control assembly 8 still includes removal portion 82, removal portion includes fixed bedplate 821, fixed bedplate symmetry is equipped with pulley 822, the pulley is equipped with locking device 823, fixed bedplate top is equipped with elevating system 824, elevating system is connected with the fixed portion below. Through fixed bedplate, can provide the support for elevating system, place removal portion in the reation kettle body below through the pulley, drive elevating system promotes the fixed part for the fixed part is connected with the cooperation of reation kettle body below, fixes a position the pulley through locking device, accomplishes the cooperation of temperature control component and the reation kettle body and is connected.
The reaction kettle body and the kettle cover which are adopted in the application are prepared from stainless steel materials in the prior art.
In this application, through set up portable and the fixed temperature control assembly of location in reation kettle body below, can select whether to need to use temperature control assembly according to different reaction condition's demand, can the energy saving on the one hand, on the other hand for setting up at the internal portion of reation kettle or with the temperature control assembly of the internal fixed connection of reation kettle, the maintenance is simpler, can change at any time, need not shut down the maintenance after breaking down, can guarantee the efficiency of production. After the reaction is finished, the temperature control assembly can be moved away, and the material is discharged from the bottom of the reaction kettle body, so that the reaction kettle is simple and convenient.
Further, the kettle cover is symmetrically provided with a first feeding channel 21 and a second feeding channel 22, and a discharge port 11 which can be opened and closed is arranged below the reaction kettle body. The first feeding channel and the second feeding channel are provided with openable feeding holes, and raw materials and auxiliaries can be respectively fed into the reaction kettle body through the first feeding channel and the second feeding channel.
Further, the heat conduction layer 813 is provided with a groove 8131, and the groove is connected with the discharge hole in a matching manner. Through this setting, can further guarantee the buffering effect of heat-conducting layer, avoid the heat-conducting layer part to receive excessive elastic extrusion method to take place irreversible deformation, influence its effect itself.
Further, the first stirring assembly 6 comprises a blade 61 arranged on the opposite side, the blade comprises a metal outer frame 611, and a metal cutting net 612 is arranged inside the metal outer frame.
Further, the metal cutting net is any one of a single-layer metal cutting net, a double-layer metal cutting net or a multi-layer metal cutting net; the mesh size of the metal cutting net is 250-100 meshes.
Through the arrangement of the first stirring assembly, the raw materials and the polymerization inhibitor deposited below the inner part of the deposited reaction kettle body can be uniformly dissolved, and the deposition at the bottom is prevented; especially, by arranging the metal cutting net, macromolecular particles or colloid gathered in the raw materials can be further refined, and the macromolecular particles or colloid is fully contacted with the polymerization inhibitor and is uniformly dissolved.
Further, the second stirring assembly 7 comprises a fixing rod 71, a first stirring frame 72 and a second stirring frame 73 are sequentially arranged outside the fixing rod, the first stirring frame is sleeved inside the second stirring frame, the first stirring frame is a rectangular stirring frame, and the second stirring frame is an arc stirring frame. The first stirring frame and the second stirring frame are vertically arranged on the outer side of the fixing rod, and the horizontal length of the first stirring frame is 1.2-1.5 times that of the second stirring frame.
Through the effect of second stirring subassembly, through the cooperation between first stirring frame, the second stirring frame, can form different material vortex layers at the pivoted in-process, simultaneously because the shearing force between the vortex layer is different, can make the further misce bene of material.
Further, mount 3 includes fixing base 31, fixing base symmetric connection has backup pad 32, mounting panel 33, the fixing base is the cavity ring structure, drive assembly sets up on the mounting panel. The mounting panel outside is equipped with protective housing 34, the transmission assembly sets up inside the protective housing.
Further, the transmission assembly 5 includes a first transmission tooth 51, a first mounting seat 54, a first transmission shaft 56, a second transmission tooth 52, a second mounting seat 55, a second transmission shaft 57, and a third transmission tooth 53, the first transmission tooth is fixedly mounted on the rotation shaft, the first transmission shaft is disposed on the first mounting seat, and the second transmission tooth is disposed on the first transmission shaft; the second transmission shaft is arranged on the second mounting seat, and the third transmission gear is arranged on the second transmission shaft; the first mounting seat and the second mounting seat are fixedly arranged on the mounting plate; a second stirring component 7 is connected below the second transmission shaft; the second transmission gear is connected with the first transmission gear and the third transmission gear respectively.
Through the utility model discloses drive assembly's setting can be so that the rotation opposite direction each other of second stirring subassembly in same mount below both sides for form two at least crossing material fluid in this stirring layer, make material fluid all have crisscross, collision, assemble in each dimension, further improve the degree of mixing of material.
Further, a heat insulation layer 12 is arranged on the outer side of the reaction kettle body, and the heat insulation layer is a polyurethane heat insulation layer, so that the temperature inside the reaction kettle body can be ensured to be stable in a processing temperature range; the both sides of the reaction kettle body are fixedly connected with the fixed brackets 9, so that the overall stability of the reaction kettle body is ensured.
Further, the kettle cover is also provided with an air inlet 23 and an air outlet 24 respectively, and protective gas such as nitrogen is introduced through the air inlet to fill the interior of the reaction kettle body with the protective gas, so that the stability of the emulsifier in the reaction system in the reaction process can be further ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (10)
1. A chemical emulsifier synthesizer comprises a reaction kettle body, wherein a kettle cover is arranged above the reaction kettle body, fixing frames are symmetrically arranged in the reaction kettle body, and the kettle cover is provided with a driving mechanism; the rotating shaft is connected with the transmission assembly, and a second stirring assembly is connected below the transmission assembly; a temperature control assembly is arranged below the reaction kettle body and comprises a fixing part, the fixing part is provided with an arc-shaped opening, the arc-shaped opening is sequentially provided with a heating layer and a heat conduction layer, a heating module is arranged in the fixing part, and the heating module is connected with the heating layer; the arc-shaped opening is connected with the lower part of the reaction kettle body in a matching way.
2. The chemical emulsifier synthesizer as claimed in claim 1, wherein the temperature control assembly further comprises a moving part, the moving part comprises a fixed seat plate, the fixed seat plate is symmetrically provided with pulleys, the pulleys are provided with locking devices, a lifting mechanism is arranged above the fixed seat plate, and the lifting mechanism is connected with the lower part of the fixed part.
3. The chemical emulsifier synthesizer of claim 1, wherein the kettle cover is symmetrically provided with a first feeding channel and a second feeding channel, and an openable discharge hole is arranged below the reaction kettle body.
4. The chemical emulsifier synthesizer of claim 1, wherein the heat conducting layer is provided with a groove, and the groove is connected with the discharge port in a matching manner.
5. The chemical emulsifier synthesizer according to claim 1, wherein the first stirring component comprises a paddle arranged on the opposite side, the paddle comprises a metal outer frame, and a metal cutting net is arranged inside the metal outer frame.
6. The chemical emulsifier synthesizer of claim 5, wherein the metal cutting net is any one of a single-layer metal cutting net, a double-layer metal cutting net or a multi-layer metal cutting net; the mesh size of the metal cutting net is 250-100 meshes.
7. The chemical emulsifier synthesizer according to claim 1, wherein the second stirring assembly comprises a fixing rod, a first stirring frame and a second stirring frame are sequentially arranged outside the fixing rod, the first stirring frame is sleeved inside the second stirring frame, the first stirring frame is a rectangular stirring frame, and the second stirring frame is an arc stirring frame.
8. The chemical emulsifier synthesizer of claim 7, wherein the first stirring frame and the second stirring frame are vertically disposed outside the fixing rod, and the horizontal length of the first stirring frame is 1.2-1.5 times that of the second stirring frame.
9. The chemical emulsifier synthesizer according to claim 1, wherein the fixing frame comprises a fixing base, the fixing base is symmetrically connected with a supporting plate and a mounting plate, the fixing base is of a hollow circular ring structure, the transmission assembly is arranged on the mounting plate, a protective shell is arranged outside the mounting plate, and the transmission assembly is arranged inside the protective shell.
10. The chemical emulsifier synthesizer according to claim 9, wherein the transmission assembly comprises a first transmission tooth, a first mounting seat, a first transmission shaft, a second transmission tooth, a second mounting seat, a second transmission shaft and a third transmission tooth, the first transmission tooth is fixedly mounted on the rotation shaft, the first transmission shaft is arranged on the first mounting seat, and the second transmission tooth is arranged on the first transmission shaft; the second transmission shaft is arranged on the second mounting seat, and the third transmission gear is arranged on the second transmission shaft; the first mounting seat and the second mounting seat are fixedly arranged on the mounting plate; a second stirring assembly is connected below the second transmission shaft; the second transmission gear is connected with the first transmission gear and the third transmission gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020322.7U CN210632108U (en) | 2019-07-03 | 2019-07-03 | Chemical emulsifier synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020322.7U CN210632108U (en) | 2019-07-03 | 2019-07-03 | Chemical emulsifier synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210632108U true CN210632108U (en) | 2020-05-29 |
Family
ID=70790402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020322.7U Expired - Fee Related CN210632108U (en) | 2019-07-03 | 2019-07-03 | Chemical emulsifier synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210632108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191207A (en) * | 2020-09-28 | 2021-01-08 | 苏州市启献智能科技有限公司 | Chemical experiment system of Internet of things |
-
2019
- 2019-07-03 CN CN201921020322.7U patent/CN210632108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191207A (en) * | 2020-09-28 | 2021-01-08 | 苏州市启献智能科技有限公司 | Chemical experiment system of Internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210632108U (en) | Chemical emulsifier synthesizer | |
| CN114177860A (en) | Efficient pharmaceutical reaction kettle stirring equipment and use method thereof | |
| CN211762494U (en) | Raw material mixing equipment is used in concrete member production | |
| CN210934728U (en) | External wall insulation coating agitating unit | |
| CN112915869A (en) | High-efficiency small chemical reagent mixing equipment | |
| CN209423608U (en) | A kind of stirred autoclave | |
| CN209530835U (en) | A kind of uniform glass reaction kettle of charging | |
| CN216458386U (en) | Agitating unit is used in production of heat conduction silica gel piece | |
| CN105498573A (en) | Stirrer feeding system | |
| CN213966607U (en) | Polymeric kettle is used in pour point depressant production with stirring function | |
| CN204447989U (en) | The reciprocating stir mixing reactor of a kind of automation | |
| CN112642385A (en) | Reation kettle for chemical production | |
| CN207227062U (en) | A kind of wastewater treatment photo catalysis reactor of Simple And Practical | |
| CN213408550U (en) | Lithium cell electricity core thick liquid agitating unit | |
| CN213578634U (en) | Drying equipment is used in energy-saving pigment production | |
| CN220071561U (en) | Reation kettle convenient to material loading | |
| CN220027034U (en) | Polyaluminium chloride reaction kettle | |
| CN221208057U (en) | A synthesizer for gamma-butyrolactone production | |
| CN214973354U (en) | High-efficiency size mixing tank | |
| CN213913279U (en) | Solid-liquid mixing stirring device capable of adjusting stirring intensity | |
| CN215538574U (en) | Naphthoquinone separation and extraction device | |
| CN217086686U (en) | Lead plaster desulphurization unit of lead-acid battery | |
| CN220559151U (en) | Mixing stirring cooler | |
| CN221207692U (en) | Emulsifying kettle for producing oil refining auxiliary defoaming agent | |
| CN207913597U (en) | The agitation and filtration that floats up and down device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210703 |