CN217646213U - High-efficient novel catalyst blender - Google Patents
High-efficient novel catalyst blender Download PDFInfo
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- CN217646213U CN217646213U CN202221112860.0U CN202221112860U CN217646213U CN 217646213 U CN217646213 U CN 217646213U CN 202221112860 U CN202221112860 U CN 202221112860U CN 217646213 U CN217646213 U CN 217646213U
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Abstract
The utility model provides a high-efficient neotype catalyst mixer, belongs to catalyst mixing apparatus field for solve catalyst mixer's the misce bene, hang the problem that the material easily blockked up, catalyst mixer includes: the connecting piece of first body, second body and connection first body and second body, the attached setting of first body is on the second body, the terminal surface of the attached first body of second body is provided with the mixed runner that the heliciform was arranged, the compounding export that communicates mixed runner is seted up to the position that second body lower surface is close to the middle part, the periphery side of second body is provided with feed inlet and flushing medium entry, the feed inlet is along the first direction and the mixed runner intercommunication tangential and syntropy with mixed runner, the flushing medium entry is along the second direction and the mixed runner intercommunication tangential and syntropy with mixed runner. The beneficial effects of the utility model reside in that, catalyst feeding and flushing medium feeding are the tangential direction feeding for mix more fully, more thoroughly.
Description
Technical Field
The utility model belongs to catalyst mixing apparatus field in polyolefin or other reaction technology, concretely relates to high-efficient neotype catalyst mixer.
Background
Polyolefin or other reaction processes all need to dispose stable catalyst charge-in system, especially to catalyst charge-in system that catalyst activity is strong, need wash the medium acceleration, the misce bene, easy dismounting, it is convenient to overhaul the clearance, area is little, the piping is convenient etc.. The method solves the problems that the feeding of the catalyst is stable, and the long and stable running of the polymerization reaction is ensured, which is urgently needed to be solved by old and old devices or new devices, is very important to the stability of the devices, and has great economic benefits for the devices and enterprises.
In polyolefin or other reaction processes, due to the fact that the catalyst mixer is not uniformly mixed and the hanging materials are easy to block, reaction is unstable and large in fluctuation, catalyst feeding is interrupted and the reaction is triggered to stop in an interlocking mode when the reaction is serious, and the occurrence of unplanned shutdown accidents is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a high-efficient neotype catalyst blender.
The utility model adopts the following technical scheme:
a high efficiency novel catalyst mixer comprising: the connecting piece of first body, second body and connection first body and second body, the attached setting of first body is on the second body, the terminal surface of the attached first body of second body is provided with the mixed runner that the heliciform was arranged, the compounding export that communicates mixed runner is seted up to the position that second body lower surface is close to the middle part, the periphery side of second body is provided with feed inlet and flushing medium entry, the feed inlet is along the first direction and the mixed runner intercommunication tangential and syntropy with mixed runner, the flushing medium entry is along the second direction and the mixed runner intercommunication tangential and syntropy with mixed runner.
Optionally, the feed inlet is arranged horizontally.
Optionally, the connecting piece includes a locking screw and a nut, mounting holes for the locking screw to pass through are formed in the first body and the second body, and the screw penetrates through the mounting holes in the first body and the second body and then is fixed in a screwed manner.
Optionally, the contact surfaces of the first body and the second body are provided with a sealing structure.
Optionally, the sealing structure includes a concave flange and a convex flange respectively disposed on the contact surfaces of the first body and the second body, and a metal sealing ring is disposed in the concave flange.
Optionally, the feed opening is arranged adjacent to the flushing medium inlet.
The beneficial effects of the utility model reside in that, catalyst feeding and flushing medium feeding optimal design are the tangential direction feeding for mix more fully, more thoroughly, can effectively solve because of catalyst and flushing medium mix thoroughly, inhomogeneous, cause the undulant condition big, that the temperature is out of control of reaction. The spiral arrangement stroke of the mixing flow channel is longer, so that mixing is more facilitated, the probability of hanging materials can be reduced due to spiral arrangement, the situations of blockage, catalyst interruption, reaction interlocking stop and the like are prevented, the mixed materials are ensured to flow out of the mixer at a faster flow speed, and the guarantee is provided for ensuring the long-term operation of polymerization reaction. The connecting piece and the sealing structure can be quickly disassembled and assembled, the overhauling, cleaning and replacement are facilitated, the time is saved for overhauling and cleaning, the first body and the second body are compact in structure, the occupied space is small, and the connecting piece and the sealing structure are convenient to manufacture and assemble.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a second body structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1-3, a novel and efficient catalyst mixer comprises: first body 1, second body 2 and connect connecting piece 3 of first body 1 and second body 2, the attached setting of first body 1 is on second body 2, the terminal surface of the attached first body 1 of second body 2 is provided with the mixed runner 21 that the heliciform was arranged, the compounding export 22 of intercommunication mixed runner 21 is seted up to the position that second body 2 lower surface is close to the middle part, the periphery side of second body 2 is provided with feed inlet 23 and flushing medium entry 24, feed inlet 23 is along the first direction and the mixed runner 21 intercommunication of syntropy tangent with mixed runner 21, flushing medium entry 24 is along the second direction and the mixed runner 21 intercommunication of syntropy tangent with mixed runner 21.
As shown in fig. 2, the first direction and the second direction may be disposed along any angle, and in the embodiment, the first direction and the second direction are shown as being perpendicular to each other, but the first direction and the second direction are only for example and are not limited thereto.
The feed inlet 23 is horizontally arranged, so that catalyst materials can horizontally enter the mixing flow channel 21, and the catalyst particles are prevented from settling and blocking a pipeline.
As shown in fig. 3, the feed port 23 is connected to a feed line or feed device for feeding the catalyst material into the catalyst mixer, and the flushing medium inlet 24 is connected to a flushing medium supply line or device for feeding the flushing medium into the catalyst mixer.
As shown in fig. 3, the connecting member 3 includes a locking screw and a nut, the first body 1 and the second body 2 are provided with a mounting hole 4 through which the locking screw passes, the screw passes through the mounting hole 4 on the first body 1 and the second body 2 and then is screwed and fixed, the first body 1 and the second body 2 are tightly connected together, and the first body 1 seals one end of the mixing flow channel 21 on the second body 2, so that the catalyst material can only flow along the mixing flow channel 21. During maintenance, the nut can be loosened to separate the first body 1 from the second body 2 so as to expose the mixing flow channel 21, so that the mixing flow channel 21 can be conveniently cleaned or repaired, and the normal operation of the reaction process is ensured.
As shown in fig. 3 and 4, the contact surfaces of the first body 1 and the second body 2 are provided with the sealing structures 5, the sealing structures may adopt any conventional sealing structures, in this embodiment, the sealing structures 5 include a concave flange 51 and a convex flange 52 respectively arranged on the contact surfaces of the first body 1 and the second body 2, and a metal sealing ring 53 is arranged in the concave flange 51, so that the minimum number of sealing gasket contact media can be ensured under the condition of reliable sealing after assembly, and hidden danger and service life caused by corrosion of media and the like can be avoided.
The second embodiment:
the present embodiment is substantially the same as the previous embodiments, except that the feed port 23 and the flushing medium inlet 24 are disposed adjacently, so that the positions of the catalyst material and the flushing medium entering the mixing channel 21 are as close as possible, and the mixing efficiency of the catalyst material and the flushing medium can be effectively improved.
The beneficial effects of the utility model reside in that, catalyst feeding and flushing medium feeding optimal design are the tangential direction feeding for mix more fully, more thoroughly, can effectively solve because of catalyst and flushing medium mix thoroughly, inhomogeneous, cause the undulant condition big, that the temperature is out of control of reaction. The spiral arrangement stroke of the mixing flow channel is longer, so that mixing is more facilitated, the probability of hanging materials can be reduced due to spiral arrangement, the situations of blockage, catalyst interruption, reaction interlocking stop and the like are prevented, the mixed materials are ensured to flow out of the mixer at a faster flow speed, and the guarantee is provided for ensuring the long-term operation of polymerization reaction. The connecting piece and the sealing structure can be quickly disassembled and assembled, the overhauling, cleaning and replacement are facilitated, the time is saved for overhauling and cleaning, the first body and the second body are compact in structure, the occupied space is small, and the connecting piece and the sealing structure are convenient to manufacture and assemble.
Claims (6)
1. A high efficiency novel catalyst mixer, comprising: the improved washing device comprises a first body (1), a second body (2) and a connecting piece (3) for connecting the first body (1) and the second body (2), wherein the first body (1) is attached to the second body (2), the end face of the first body (1) attached to the second body (2) is provided with a mixing flow channel (21) which is spirally arranged, a mixing outlet (22) communicated with the mixing flow channel (21) is formed in the position, close to the middle, of the lower surface of the second body (2), a feeding hole (23) and a washing medium inlet (24) are formed in the outer peripheral side of the second body (2), the feeding hole (23) is communicated with the mixing flow channel (21) along a first direction which is tangent to the mixing flow channel (21) and is in the same direction, and the washing medium inlet (24) is communicated with the mixing flow channel (21) along a second direction which is tangent to the mixing flow channel (21) and is in the same direction.
2. A high efficiency novel catalyst mixer according to claim 1, characterized in that the inlet opening (23) is arranged horizontally.
3. The high-efficiency novel catalyst mixer as claimed in claim 1, wherein the connecting member (3) comprises a locking screw and a nut, the first body (1) and the second body (2) are provided with mounting holes (4) for the locking screw to pass through, and the screw is fixed by screwing after passing through the mounting holes (4) on the first body (1) and the second body (2).
4. A high efficiency and novel catalyst mixer according to claim 1, characterized in that the contact surfaces of the first body (1) and the second body (2) are provided with sealing structures (5).
5. A high efficiency and novel catalyst mixer according to claim 4, characterized in that the sealing structure (5) comprises a concave flange (51) and a convex flange (52) respectively arranged on the contact surfaces of the first body (1) and the second body (2), and a metal sealing ring (53) is arranged in the concave flange (51).
6. A high-efficiency novel catalyst mixer according to claim 1, characterized in that the inlet opening (23) is arranged adjacent to the flushing medium inlet (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221112860.0U CN217646213U (en) | 2022-05-11 | 2022-05-11 | High-efficient novel catalyst blender |
Applications Claiming Priority (1)
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CN202221112860.0U CN217646213U (en) | 2022-05-11 | 2022-05-11 | High-efficient novel catalyst blender |
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CN217646213U true CN217646213U (en) | 2022-10-25 |
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CN202221112860.0U Active CN217646213U (en) | 2022-05-11 | 2022-05-11 | High-efficient novel catalyst blender |
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CN (1) | CN217646213U (en) |
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2022
- 2022-05-11 CN CN202221112860.0U patent/CN217646213U/en active Active
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