CN215611591U - Electromagnetic bidirectional horizontal reaction kettle - Google Patents
Electromagnetic bidirectional horizontal reaction kettle Download PDFInfo
- Publication number
- CN215611591U CN215611591U CN202120684803.9U CN202120684803U CN215611591U CN 215611591 U CN215611591 U CN 215611591U CN 202120684803 U CN202120684803 U CN 202120684803U CN 215611591 U CN215611591 U CN 215611591U
- Authority
- CN
- China
- Prior art keywords
- shell
- main shaft
- sealing
- right end
- left end
- 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
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an electromagnetic bidirectional horizontal reaction kettle, which comprises: the reaction chamber is arranged in the shell, the left end and the right end of the shell are provided with first shaft holes, the periphery of the shell is also provided with a feed inlet, an exhaust port and a slag discharge port which are communicated with the reaction chamber, and the slag discharge port is positioned at the bottom of the left end or the right end of the shell; the main shaft penetrates through the shell and is connected to the first shaft hole; the bidirectional spiral band is positioned in the reaction cavity and comprises a forward spiral band and a reverse spiral band which are spirally wound and connected to the peripheral side of the main shaft, and the forward spiral band and the reverse spiral band extend from the left end to the right end of the main shaft in opposite spiral directions; the spiral diameter of the reverse spiral belt is smaller than that of the forward spiral belt and is surrounded by the forward spiral belt; the driving device is arranged outside the shell, is connected with the main shaft and is used for driving the main shaft to rotate; and the electromagnetic coil is coated outside the shell and used for electromagnetically heating the shell. The electromagnetic bidirectional horizontal reaction kettle can perform efficient electromagnetic heating and bidirectional stirring on materials, and greatly improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of catalytic cracking reaction devices, in particular to an electromagnetic bidirectional horizontal reaction kettle.
Background
Along with the development of society, plastic products are more and more closely related to daily life of people, but along with the wide application of the plastic products, plastic garbage which is difficult to be naturally degraded also becomes one of important factors which harm the environment. In order to reduce the pollution of plastic products to the environment and reduce the dependence on increasingly exhausted petroleum resources, the recovered plastic has great environmental significance and economic significance, wherein the method for obtaining fuel oil by thermally cracking waste plastics by using the catalyst is an effective plastic recovery mode.
However, in the current stage, the catalytic cracking reaction kettle generally adopts a resistance wire heating or flame heating mode, the heating power per unit area of the two modes is limited, the heating time is long, the temperature rise at a high-temperature section is slow, the heat energy loss is large in the long-time heating process, and the reaction time is prolonged. In addition, what adopted among the old-fashioned horizontal reation kettle generally is spiral stirring rake, when stirring the material, can only carry out the promotion of a direction, can lead to the material to pile up in reation kettle's one end at last, the phenomenon that the stirring is uneven and blocks up appears. Moreover, packing is used to seal at the both ends of transmission shaft in general reation kettle, places inside high temperature oil gas and outwards reveals, nevertheless because the (mixing) shaft deformation and the wearing and tearing under the high temperature lead to easily sealing not tight gas leakage phenomenon, this kind of seal structure is because need carry out fastening operation under the high temperature, has certain danger, and the maintenance is difficult, even discover gas leakage also difficult solution.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an electromagnetic bidirectional horizontal reaction kettle, which can efficiently utilize electromagnetism to heat and bidirectionally stir materials, thereby greatly improving the production efficiency.
The purpose of the utility model is realized by adopting the following technical scheme:
an electromagnetic bidirectional horizontal reaction kettle, comprising:
the reaction chamber is arranged in the shell, the left end and the right end of the shell are provided with first shaft holes communicated with the reaction chamber, the periphery of the shell is also provided with a feed inlet, an exhaust port and a slag discharge port communicated with the reaction chamber, and the slag discharge port is positioned at the bottom of the left end or the right end of the shell;
the main shaft penetrates through the shell, the left end and the right end of the main shaft are connected into the first shaft hole, and the middle of the main shaft is positioned in the reaction cavity;
the bidirectional spiral belt is positioned in the reaction cavity and comprises a forward spiral belt and a reverse spiral belt which are spirally wound and connected to the peripheral side of the main shaft, and the forward spiral belt and the reverse spiral belt extend from the left end to the right end of the main shaft in opposite spiral directions; the spiral diameter of the reverse spiral band is smaller than that of the forward spiral band and is surrounded by the forward spiral band;
the driving device is arranged outside the shell, is connected with the main shaft and is used for driving the main shaft to rotate;
and the electromagnetic coil is coated outside the shell and used for electromagnetically heating the shell.
Further, the forward spiral band extends from the left end to the right end of the main shaft in a counterclockwise spiral, and the reverse spiral band extends from the left end to the right end of the main shaft in a clockwise spiral; the feed inlet is arranged at the right end of the shell, the slag discharge port is arranged at the left end of the shell, and the rotation direction of the main shaft is anticlockwise.
Further, the bidirectional helical ribbon extends continuously and uninterruptedly from the left end to the right end of the main shaft.
Further, still including connect in casing left end and/or right-hand member's seal connection subassembly, seal connection subassembly includes sealed section of thick bamboo, sealed section of thick bamboo with casing left end and/or right-hand member link to each other, the main shaft from first shaft hole inserts in the sealed section of thick bamboo, sealed section of thick bamboo with have annular clearance between the main shaft.
Further, the width of the annular gap is 2mm to 5mm, and the length of the annular gap is 400mm to 600 mm.
Furthermore, the sealing connection assembly further comprises a bearing chamber and a second flange which are connected to two ends of the sealing cylinder, a bearing is arranged in the bearing chamber, and a second shaft hole penetrates through the bearing chamber, the sealing cylinder and the second flange; the second flange is connected with the first flange at the left end and/or the right end of the shell, the second shaft hole is correspondingly connected with the first shaft hole, and the main shaft is inserted into the second shaft hole from the first shaft hole.
Furthermore, the two ends of the shell are both connected with the sealing cylinders, and the sealing cylinder at the left end of the shell is connected with the driving device; and the tail end of the sealing cylinder at the right end of the shell is also covered with a sealing end cover, and the sealing end cover is connected to the bearing chamber in a sealing manner.
Further, still include seal structure, seal structure including being located sealed glue seal structure between first flange and the second flange, a sealed section of thick bamboo is keeping away from the one end inner wall of casing with sealing washer between the main shaft, a skeleton seal structure between a sealed section of thick bamboo and the bearing room.
Further, still include the cooling jacket, the cooling collar cover is in outside the bearing chamber, cooling jacket inside has the cooling liquid chamber.
The left end and the right end of the protective sleeve are respectively connected with the driving device and the bearing chamber, and the main shaft is connected with a driving shaft of the driving device in the protective sleeve; and sealing glue structures are arranged between the driving device and the protective sleeve and between the protective sleeve and the bearing chamber.
One or more technical schemes provided by the utility model at least have the following technical effects or advantages:
the casing is reation kettle's essential element, provides the place for catalytic cracking reaction, and the row's cinder notch with reaction chamber intercommunication is used for the dry sediment after the discharge reaction, consequently locates the bottom and is convenient for arrange the sediment, and the position of left end or right-hand member is convenient for two-way spiral shell area and is pushed away the direct discharge behind the tip with dry sediment after rotatory, is difficult to take place the deposit.
The bidirectional helical ribbon is arranged to stir the materials in the reaction chamber in a bidirectional manner, wherein when the materials are added at the beginning, the liquid level is low, and the materials can be pushed and stirred to one end of the reaction chamber by the forward helical ribbon with larger diameter; along with constantly reinforced, the liquid level constantly risees, and the material of high-order is by the reverse propelling movement of the inside reverse spiral shell area that the diameter is littleer, forms the circulation, prevents that the material from piling up at the forward spiral shell area end, mixes more fully.
Electromagnetic coil utilizes the electromagnetic induction phenomenon, can make casing self generate heat rapidly on a large scale, and reaction chamber inside can rise fast, compares the mode of resistance wire or flame heating among the prior art, can reduce the heat from the heat source to this step of casing, and then avoids the heat at the calorific loss that this transmission in-process takes place, has improved heating efficiency.
Therefore, the electromagnetic bidirectional horizontal reaction kettle can simultaneously improve the mixing degree and the heating efficiency of materials in the reaction kettle, so that the catalytic cracking reaction can be quicker, and the production efficiency can be quickly improved.
Drawings
FIG. 1 is a schematic sectional view of an electromagnetic bidirectional horizontal reactor according to the present invention;
FIG. 2 is an enlarged partial view of the left end of FIG. 1;
FIG. 3 is an enlarged partial view of the right end of FIG. 1;
in the figure, 1-shell, 11-reaction chamber, 12-feed inlet, 13-exhaust outlet, 14-slag outlet, 2-main shaft, 3-bidirectional screw band, 31-forward screw band, 32-reverse screw band, 4-driving device, 41-driving shaft, 5-electromagnetic coil, 6-sealing connecting component, 62-annular gap, 63-second flange, 64-bearing chamber, 641-sealing end cover, 65-bearing, 7-sealing structure, 71-sealing ring, 72-framework sealing structure, 8-cooling jacket, 81-cooling liquid chamber and 9-protective sleeve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 to 3 show an electromagnetic bidirectional horizontal reaction kettle of the utility model, which comprises a shell 1, a main shaft 2, a bidirectional screw belt 3, a driving device 4 and an electromagnetic coil 5:
a reaction cavity 11 is arranged in the shell 1, first shaft holes communicated with the reaction cavity 11 are formed in the left end and the right end of the shell 1, a feed inlet 12, an exhaust port 13 and a slag discharge port 14 communicated with the reaction cavity 11 are further formed in the peripheral side of the shell 1, and the slag discharge port 14 is located at the bottom of the left end or the right end of the shell 1; casing 1 is reation kettle's essential element, place is provided for catalytic cracking reaction, feed inlet 12 is used for importing the material of viscidity fluid form, along with the cracking reaction of material in reaction chamber 11, the oil gas of formation passes through gas vent 13 and discharges in the next stage equipment, the dry sediment of formation can be discharged through row cinder notch 14, consequently locate the bottom and be convenient for arrange the sediment, the position of left end or right-hand member is convenient for two-way spiral shell area 3 and is pushed away the dry sediment to direct discharge behind the tip after rotatory, be difficult to take place the deposit.
The main shaft 2 penetrates through the shell 1, the left end and the right end of the main shaft 2 are connected to the first shaft hole, the middle part of the main shaft 2 is positioned in the reaction cavity 11, and the driving device 4 is arranged outside the shell 1, is connected with the main shaft 2 and is used for driving the main shaft 2 to rotate; the main shaft 2 is used for installing a bidirectional spiral belt 3 and is driven by a driving device 4 to rotate so as to drive the bidirectional spiral belt 3 to rotate;
the bidirectional spiral belt 3 is positioned in the reaction chamber 11 and comprises a forward spiral belt 31 and a reverse spiral belt 32 which are spirally wound and connected to the peripheral side of the main shaft 2, and the forward spiral belt 31 and the reverse spiral belt 32 extend from the left end to the right end of the main shaft 2 in opposite spiral directions to provide opposite stirring power; the spiral diameter of the reverse spiral band 32 is smaller than that of the forward spiral band 31 and is surrounded by the forward spiral band 31, the diameter of the forward spiral band 31 is larger and used for stirring and pushing when the material liquid level is lower, and the diameter of the reverse spiral band 32 is smaller and used for reversely pushing the material with a higher liquid level in a direction opposite to that of the forward spiral band 31. The materials in the reaction chamber are stirred in a two-way mode by arranging the two-way spiral belt 3, wherein the liquid level is lower when the materials are added at the beginning, and the materials are pushed and stirred to one end of the reaction chamber 11 by the forward spiral belt 31 with larger diameter; along with constantly reinforced, the liquid level constantly risees, and the material of high-order is by the inside reverse spiral shell area 32 reverse propelling movement that the diameter is littleer, forms the circulation, prevents that the material from piling up at forward spiral shell area 31 end, mixes more fully.
The electromagnetic coil 5 is coated outside the shell 1 and used for electromagnetically heating the shell 1. Electromagnetic coil 5 utilizes the electromagnetic induction phenomenon, can make casing 1 self generate heat rapidly on a large scale, and reaction chamber 11 is inside to rise fast, compares resistance wire or flame heating's among the prior art mode, can reduce the heat from the heat source to this step of casing 1, and then avoids the heat loss that the heat takes place at this transmission in-process, has improved heating efficiency.
Therefore, the electromagnetic bidirectional horizontal reaction kettle can simultaneously improve the mixing degree and the heating efficiency of materials in the reaction kettle, so that the catalytic cracking reaction can be quicker, and the production efficiency can be quickly improved.
As a preferable mode of the bidirectional screw band 3, the forward screw band 31 extends from the left end to the right end of the main shaft 2 in a counterclockwise spiral, and the reverse screw band 32 extends from the left end to the right end of the main shaft 2 in a clockwise spiral; the feed port 12 is arranged at the right end of the shell 1, the slag discharge port 14 is arranged at the left end of the shell 1, the rotation direction of the main shaft 2 is anticlockwise, when the main shaft 2 rotates anticlockwise, the forward spiral belt 31 adopts an anticlockwise spiral, so that the pushing direction is from right to left, materials enter from the feed port 12 at the right end, are pushed to the left end by the forward spiral belt 31, and can be pushed to the right end by the reverse spiral belt 32 with the clockwise spiral along with the rise of liquid level, and are mixed and crossed with new materials entering from the feed port 12 to form a new mixing cycle; after the reaction is finished, the generated dry slag is heaped below the reaction cavity 11 due to heavier weight, so that the dry slag is pushed to the slag discharge port 14 at the left end by the forward spiral to be discharged conveniently, a set of highly efficient stirring circulation system is formed by the structure, and the production efficiency can be greatly improved.
More specifically, two-way spiral shell area 3 is followed in succession uninterrupted the left end of main shaft 2 extends to the right-hand member, and this kind of continuous structure can make the material keep the state of being pushed always, is difficult to flow out midway and breaks away from the circulation, and the material can be got up by thoroughly promoting circulation, and the effect that the stirring mixes and prevents that the material from piling up is better.
In order to solve the shaft end air leakage phenomenon caused by the packing of the general horizontal reaction kettle, the utility model also comprises a sealing connection assembly 6 connected to the left end and/or the right end of the shell 1, the sealing connection assembly 6 comprises a sealing cylinder 61, the sealing cylinder 61 is connected with the left end and/or the right end of the shell 1, the spindle 2 is inserted into the sealing cylinder 61 from the first shaft hole, an annular gap 62 is arranged between the sealing cylinder 61 and the spindle 2, the annular gap 62 does not obstruct the rotation of the spindle 2, and because the size is small and long, the original gas is compressed along with the entering of the material, the material is difficult to finally reach the position farthest from the shell 1, the effect of preventing the entering and flowing of the material can be achieved, the heat is difficult to be transferred through the long and narrow position, and the heat-conducting performance is gradually attenuated towards the direction far from the shell 1, can achieve good heat insulation performance. Through tests, the width a of the annular gap 62 is preferably 2mm to 5mm, and most preferably 4mm, and the length b of the annular gap 62 is 400mm to 600mm, and most preferably 490mm, when the size is applied, if the temperature in the reaction chamber 11 is 500 ℃, after passing through the annular gap 62, the temperature can be reduced to below 200 ℃, and the cooling effect is obvious.
In terms of the connection structure, the sealing and connecting assembly 6 further comprises a bearing chamber 64 and a second flange 63 which are connected to two ends of the sealing cylinder 61, a bearing 65 is arranged in the bearing chamber 64, the bearing 65 is used for receiving the main shaft 2, and a second shaft hole penetrates through the bearing chamber 64, the sealing cylinder 61 and the second flange 63; the second flange 63 is connected with the first flange at the left end and/or the right end of the shell 1, the second shaft hole is correspondingly connected with the first shaft hole, and the main shaft 2 is inserted into the second shaft hole from the first shaft hole so as to realize the connection and installation of the main shaft 2. The diameter of the flange is larger than the outer diameter of the sealing cylinder 61, so as to avoid the deformation of the flange, a plurality of reinforcing ribs 66 are annularly arranged outside the sealing cylinder 61, and the reinforcing ribs 66 connect the sealing cylinder 61 and the flange along the generatrix direction of the sealing cylinder 61.
Preferably, the two ends of the housing 1 are both connected with the sealing cylinders 61 to ensure that the sealing performance of the two ends of the housing 1 is good, and the sealing cylinder 61 at the left end of the housing 1 is connected with the driving device 4; the end of the sealing cylinder 61 at the right end of the housing 1 is further covered with a sealing end cover 641, and the sealing end cover 641 is connected to the bearing chamber 64 in a sealing manner, so that the air leakage phenomenon at the end where the driving device 4 is not arranged is avoided.
In order to further enhance the sealing effect, the sealing structure 7 is further included, and the sealing structure 7 includes a sealing glue sealing structure 7 located between the first flange and the second flange 63, a sealing ring 71 located between the inner wall of one end of the sealing cylinder 61 far away from the housing 1 and the main shaft 2, and a skeleton sealing structure 72 located between the main shaft 2, the sealing cylinder 61 and the bearing chamber 64. The sealant sealing structure 7 is preferably a high-temperature-resistant sealing glue structure which is formed by polymerizing high-performance heat-resistant vertical and various heat-resistant materials, has high bonding strength, good sealing performance and high temperature resistance (300-1730 ℃), is very suitable for being used in the scheme, and can still keep good sealing performance when a high-temperature catalytic cracking reaction occurs in the reaction cavity 11. The sealing ring 71 is a common sealing structure 7 with lower cost, and is used in combination with the framework sealing structure 72, so that good rotatability and good sealing performance of the spindle 2 can be maintained, and in addition, the sealing cylinder 61 is cooled, so that the sealing ring 71 and the framework sealing are not easy to age and lose efficacy due to high temperature. Therefore, the sealing structure 7 in the embodiment can realize a better sealing effect than the prior art, and prevent oil gas from leaking out from the end of the main shaft 2. In addition, still include cooling jacket 8, cooling jacket 8 ring is in outside bearing chamber 64, cooling jacket 8 is inside to have coolant liquid chamber 81, can make inside bearing chamber 64 cool down through the coolant liquid in coolant liquid chamber 81 to ensure inside bearing 65, sealing washer 71 and skeleton seal structure 72 and operate under the temperature of allowwing, and then ensure its sealed effect.
In order to protect the connection position of the main shaft 2 and the driving device 4, in this embodiment, a protective sleeve 9 is further disposed at the left end of the housing 1, the left end and the right end of the protective sleeve 9 are respectively connected with the driving device 4 and the bearing chamber 64, and the main shaft 2 and the driving shaft 41 of the driving device 4 are connected inside the protective sleeve 9, so as to avoid the influence of an external structure on the complex part; and a sealant structure is arranged between the driving device 4 and the protective sleeve 9 and between the protective sleeve 9 and the bearing chamber 64, so that the sealing property is ensured.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a two-way horizontal reation kettle of electromagnetism which characterized in that includes:
the reaction chamber is arranged in the shell, the left end and the right end of the shell are provided with first shaft holes communicated with the reaction chamber, the periphery of the shell is also provided with a feed inlet, an exhaust port and a slag discharge port communicated with the reaction chamber, and the slag discharge port is positioned at the bottom of the left end or the right end of the shell;
the main shaft penetrates through the shell, the left end and the right end of the main shaft are connected into the first shaft hole, and the middle of the main shaft is positioned in the reaction cavity;
the bidirectional spiral belt is positioned in the reaction cavity and comprises a forward spiral belt and a reverse spiral belt which are spirally wound and connected to the peripheral side of the main shaft, and the forward spiral belt and the reverse spiral belt extend from the left end to the right end of the main shaft in opposite spiral directions; the spiral diameter of the reverse spiral band is smaller than that of the forward spiral band and is surrounded by the forward spiral band;
the driving device is arranged outside the shell, is connected with the main shaft and is used for driving the main shaft to rotate;
and the electromagnetic coil is coated outside the shell and used for electromagnetically heating the shell.
2. The electromagnetic bi-directional horizontal reactor of claim 1, wherein said forward ribbon extends in a counterclockwise spiral from a left end to a right end of said main shaft, and said reverse ribbon extends in a clockwise spiral from a left end to a right end of said main shaft; the feed inlet is arranged at the right end of the shell, the slag discharge port is arranged at the left end of the shell, and the rotation direction of the main shaft is anticlockwise.
3. The electromagnetic bi-directional horizontal reactor of claim 2, wherein said bi-directional ribbon extends continuously uninterrupted from a left end to a right end of said main shaft.
4. The electromagnetic bi-directional horizontal reactor of claim 1, further comprising a seal connection assembly connected to the left and/or right end of the housing, the seal connection assembly comprising a seal cartridge connected to the left and/or right end of the housing, the main shaft inserted into the seal cartridge from the first shaft hole, the seal cartridge having an annular gap with the main shaft.
5. The electromagnetic bi-directional horizontal reactor of claim 4, wherein the annular gap has a width of 2mm to 5mm and a length of 400mm to 600 mm.
6. The electromagnetic bidirectional horizontal reactor of claim 4, wherein the sealing connection assembly further comprises a bearing chamber and a second flange connected to two ends of the sealing cylinder, a bearing is arranged in the bearing chamber, and a second shaft hole penetrates through the bearing chamber, the sealing cylinder and the second flange; the second flange is connected with the first flange at the left end and/or the right end of the shell, the second shaft hole is correspondingly connected with the first shaft hole, and the main shaft is inserted into the second shaft hole from the first shaft hole.
7. The electromagnetic bidirectional horizontal reaction kettle according to claim 6, wherein the sealing cylinder is connected to both ends of the shell, and the sealing cylinder at the left end of the shell is connected to the driving device; and the tail end of the sealing cylinder at the right end of the shell is also covered with a sealing end cover, and the sealing end cover is connected to the bearing chamber in a sealing manner.
8. The electromagnetic bidirectional horizontal reactor of any one of claims 4 to 7, further comprising a sealing structure, wherein the sealing structure comprises a sealing glue sealing structure between the first flange and the second flange, a sealing ring between an inner wall of the sealing cylinder at an end away from the housing and the main shaft, and a skeleton sealing structure between the main shaft, the sealing cylinder and the bearing chamber.
9. The electromagnetic bidirectional horizontal reactor of claim 8, further comprising a cooling jacket, wherein the cooling jacket is sleeved outside the bearing chamber, and a cooling liquid cavity is arranged inside the cooling jacket.
10. The electromagnetic bidirectional horizontal reaction kettle according to claim 6, further comprising a protective sleeve, wherein the left end and the right end of the protective sleeve are respectively connected with the driving device and the bearing chamber, and the main shaft is connected with a driving shaft of the driving device inside the protective sleeve; and sealing glue structures are arranged between the driving device and the protective sleeve and between the protective sleeve and the bearing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684803.9U CN215611591U (en) | 2021-04-02 | 2021-04-02 | Electromagnetic bidirectional horizontal reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684803.9U CN215611591U (en) | 2021-04-02 | 2021-04-02 | Electromagnetic bidirectional horizontal reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611591U true CN215611591U (en) | 2022-01-25 |
Family
ID=79935283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120684803.9U Active CN215611591U (en) | 2021-04-02 | 2021-04-02 | Electromagnetic bidirectional horizontal reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396774A (en) * | 2023-05-04 | 2023-07-07 | 黑龙江莱睿普思环境科技发展有限公司 | Integrated vacuum dehydration tank for refining waste mineral oil |
-
2021
- 2021-04-02 CN CN202120684803.9U patent/CN215611591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396774A (en) * | 2023-05-04 | 2023-07-07 | 黑龙江莱睿普思环境科技发展有限公司 | Integrated vacuum dehydration tank for refining waste mineral oil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215611591U (en) | Electromagnetic bidirectional horizontal reaction kettle | |
| CN201197205Y (en) | Microwave heater heat-carrying apparatus and its industrial heating equipment | |
| CN212431731U (en) | Metal smelting furnace with environmental protection function | |
| CN115337891A (en) | Thermal cycle chemical industry reation kettle | |
| CN207958258U (en) | A kind of cracker assisting heating | |
| CN215611600U (en) | Equipment for producing nano zinc oxide by plasma gas phase reaction | |
| CN101282599B (en) | Heat-loading apparatus for microwave heater and industry heating equipment thereof | |
| CN210566165U (en) | Cooling structure for shield electromechanical drive planetary reducer | |
| CN206972401U (en) | A kind of automobile exhaust residual-heat used type oil tank heating apparatus | |
| CN219502719U (en) | Polymeric kettle | |
| CN210566317U (en) | Metal flexible seal of flue baffle for oil refining heating furnace | |
| CN212695846U (en) | Rare earth motor furnace waste heat recycling equipment | |
| CN212576273U (en) | Electromagnetic heating waste plastic oil-dissolving reaction kettle and internal stirring cage structure thereof | |
| CN213102156U (en) | Reation kettle is used in fire retardant processing | |
| CN212999942U (en) | Energy-saving reation kettle for chemical industry | |
| CN210921468U (en) | Boiler tail gas waste heat conversion device | |
| CN217154556U (en) | Acetanilide vacuum tail gas recycle device | |
| CN218872194U (en) | High-temperature-resistant electric heating glass lining reaction tank | |
| CN212409109U (en) | Heat recovery unit for pyrazole alcohol production line | |
| CN218936393U (en) | Waste gas waste heat recycling device | |
| CN215783290U (en) | Stirring tank for preparing concrete water reducing agent | |
| CN209397159U (en) | The organic solid waste high temperature pyrolysis and gasification integration apparatus of industry | |
| CN212017777U (en) | Material mixing reaction kettle | |
| CN218307904U (en) | Horizontal reation kettle is used in emulsion production with rotation type heating function | |
| CN214514590U (en) | Novel concentrated reation kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |