CN105457576A - Bottom supporting structure of titanium or zirconium and steel composite board reactor stirring shaft - Google Patents
Bottom supporting structure of titanium or zirconium and steel composite board reactor stirring shaft Download PDFInfo
- Publication number
- CN105457576A CN105457576A CN201510990038.2A CN201510990038A CN105457576A CN 105457576 A CN105457576 A CN 105457576A CN 201510990038 A CN201510990038 A CN 201510990038A CN 105457576 A CN105457576 A CN 105457576A
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- Prior art keywords
- titanium
- zirconium
- axle sleeve
- shaft
- steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention provides a bottom supporting structure of a titanium or zirconium and steel composite board reactor stirring shaft. The bottom supporting structure is characterized in that a through hole (18) is formed in a titanium or zirconium and steel explosion composite board lower end socket (8) of a reactor; a T-shaped titanium or zirconium lining pipe (3) is welded in the through hole (18); a carbon steel flange (2) sleeves a straight-pipe section of the titanium or zirconium lining pipe (3) and is welded with a steel base material at the outer part of the lower end socket (8); a titanium or zirconium shaft sleeve (1) is inserted from the lower end of the titanium or zirconium lining pipe (3) and stretches into the lower end socket (8); a flange surface of the titanium or zirconium shaft sleeve (1) is fixedly connected with the end face of the carbon steel flange (2) through a bolt; a non-metal lining sleeve (4) sleeves on one end, located in the lower end socket (8), of the titanium or zirconium shaft sleeve (1) in a positioning manner; the lower end of a stirring shaft (5) is inserted into the non-metal lining sleeve (4) and can rotate in the non-metal lining sleeve (4); and impurity discharging holes (10) are formed in one end, located outside the lower end socket (8), of the titanium or zirconium shaft sleeve (1). The bottom supporting structure of the titanium or zirconium and steel composite board reactor stirring shaft has a simple structure and shaking power of the stirring shaft can be directly transmitted to a carbon steel base layer.
Description
Technical field
The present invention relates to a kind of chemical industry equipment, the supporting construction of shaft in especially a kind of chemical industry equipment, specifically the composite board reactor shaft bottom support structure of a kind of titanium or zirconium and steel.
Background technology
At present, at chemical reactor, especially have in corrosive chemical reactor, when rotating in the reactor to prevent shaft lower end, acute row rock the damage caused upper mechanical sealing, usually need to retrain its motion, Fig. 1 is that a kind of titanium of common band shaft or feature reactor apparatus fix the supporting structure that when shaft lower end prevents shaft from rotating, lower end is rocked, this kind of structural support member generally adopts supporting angle steel or support column to weld with end socket, adopts 3 or 4 and is uniformly distributed fixing.This kind of structure seems simple, makes and also facilitates, but in use can bring quality and security risk hidden danger to equipment.The end winding support axle sleeve 13 of this kind of structure shaft is welded to connect fixing by supporting member 14 and backing plate and end socket 8 plied timber.Because titanium or zirconium metal can not weld with steel, end socket composite plate cladding titanium or zirconium metal and basic unit's steel is linked together by blast, and belong to a kind of physical connection, base cladding two kinds of intermetallic adhesions can not show a candle to and are welded to connect.Rock power can be delivered to in the end socket cladding of welding mutually by axle sleeve, supporting member, backing plate because shaft lower end exists in rotation process, of long duration can cause the layering of the place's of being welded to connect composite plate multi-layer and basic unit or cladding is torn, thus causing the destruction of apparatus closing end.
Summary of the invention
The object of the invention is stressed for end bearing under existing shaft after backing plate can be driven to rock, affect backing plate and low head titanium or zirconium plate and carbon steel substrate junction make a concerted effort and produce loosening, affect the problem of low head security, design a kind of shaft bottom supporting structure that titanium in low head or zirconium composite bed are not stressed.
Technical scheme of the present invention is:
The composite board reactor shaft bottom support structure of a kind of titanium or zirconium and steel, it is characterized in that it comprises the through hole 18 that the titanium of reactor or the explosive clad plate low head 8 of zirconium and steel are opened, titanium or the zirconium internal lining pipe 3 of T-shaped is welded with in through hole 18, titanium inside the upper end of titanium or zirconium internal lining pipe 3 and low head 8 or zirconium composite bed are weldingly connected, the lower end of titanium or zirconium internal lining pipe 3 is stretched out outside low head 8, the straight length that carbon steel flange 2 is sleeved on titanium or zirconium internal lining pipe 3 is weldingly connected with the steel substrate of low head 8 outside, titanium or zirconium axle sleeve 1 insert from the lower end of titanium or zirconium internal lining pipe 3 and stretch into low head 8, the flange surface of titanium or zirconium axle sleeve 1 is bolted with carbon steel flange 2 end face and is connected, gasket seal 9 is added between the flange surface and the flange surface of titanium or zirconium internal lining pipe 3 of titanium or zirconium axle sleeve 1, on the one end being arranged in low head 8 at titanium or zirconium axle sleeve 1, suit is positioned with non-metallic inner liner cover 4, and the lower end of shaft 5 to be inserted in non-metallic inner liner cover 4 and can to rotate wherein, be positioned at titanium or zirconium axle sleeve 1 on the one end outside low head 8 and be provided with threaded impurity discharge orifice 10.
Described non-metallic inner liner cover 4 realizes its location in titanium or zirconium axle sleeve 1 by the gland 6 on end face and fastening bolt 7 and rotates with the circumference preventing it in titanium or zirconium axle sleeve 1 and achieve shaft lower end and do not contact with titanium or the direct of zirconium axle sleeve 1.
The lower end of described shaft is connected with titanium for removing medium in titanium or zirconium axle sleeve 1 or zirconium metal shaft tip blades 11, and the periphery being arranged in low head 8 at titanium or zirconium axle sleeve 1 offers medium tap 12.
The quantity of described medium tap 12 is four, and they are distributed on the periphery of titanium or zirconium axle sleeve 1, and the quantity of described shaft end blade 11 is three.
Beneficial effect of the present invention:
The present invention has given full play to carbon steel good welding performance, the advantage that bearing capacity is large, in the titanium that the rolling power that shaft bottom is produced can not be delivered to low head or zirconium composite layered plate, the adhesion of titanium or zirconium layer and carbon steel base layer can not be affected, fundamentally can change the security performance of equipment, eliminate the potential safety hazard existed in shaft use procedure.
Structure of the present invention is simple, easily manufactured, especially have employed the timely removing that blade that axle head carries realizes medium, can guarantee normal, the safe operation of shaft.
Accompanying drawing explanation
Fig. 1 is conventional stirring bottom end bearing structural representation.
Fig. 2 is stirring bottom of the present invention end bearing structural representation.
Fig. 3 is the structural representation of titanium of the present invention or zirconium axle sleeve.
Fig. 4 is the A direction view of Fig. 2 and the front view of shaft end of the present invention.
In figure, 16 is mixing arm, and 17 is the trip bolt between axle sleeve and neck bush.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As in Figure 2-4.
The composite board reactor shaft bottom support structure of a kind of titanium or zirconium and steel, it comprises the through hole 18 that the titanium of reactor or the explosive clad plate low head 8 of zirconium and steel are opened, the titanium of T-shaped or zirconium internal lining pipe 3(and flanged pipe fitting is welded with) in through hole 18, titanium inside the upper end of titanium or zirconium internal lining pipe 3 and low head 8 or zirconium composite bed are weldingly connected, the lower end of titanium or zirconium internal lining pipe 3 is stretched out outside low head 8, the straight length that carbon steel flange 2 is sleeved on titanium or zirconium internal lining pipe 3 is weldingly connected with the steel substrate of low head 8 outside, titanium or zirconium axle sleeve 1 insert from the lower end of titanium or zirconium internal lining pipe 3 and stretch into low head 8, the flange surface of titanium or zirconium axle sleeve 1 is bolted with carbon steel flange 2 end face and is connected, gasket seal 9 is added between the flange surface and the flange surface of titanium or zirconium internal lining pipe 3 of titanium or zirconium axle sleeve 1, on the one end being arranged in low head 8 at titanium or zirconium axle sleeve 1, suit is positioned with non-metallic inner liner cover 4, and non-metallic inner liner cover 4 realizes its location in titanium or zirconium axle sleeve 1 by the gland 6 on end face and fastening bolt 7 and rotates with the circumference preventing it in titanium or zirconium axle sleeve 1 and achieve shaft lower end and do not contact with titanium or the direct of zirconium axle sleeve 1.The lower end of shaft 5 is inserted in non-metallic inner liner cover 4 also can rotate wherein; Be positioned at titanium or zirconium axle sleeve 1 on the one end outside low head 8 and be provided with threaded impurity discharge orifice 10, as shown in Figure 2.In order to the medium the present invention removed in time in titanium or zirconium axle sleeve 1 be also connected with in the lower end of shaft 5 three shaft end blade 11(made for titanium or zirconium metal can with shaft integral manufacturing, also be arranged on after can making separately on the bottom end face of shaft), as Fig. 4, the periphery being arranged in low head 8 at titanium or zirconium axle sleeve 1 offers four medium taps 12, medium tap 12 is distributed on the periphery of titanium or zirconium axle sleeve 1, as Fig. 3.
Fig. 2 is structure of the present invention, the hidden danger can effectively avoiding Fig. 1 structure to bring and reach the effect of rocking same fixing shaft lower end.This kind of structure does not need to be welded and fixed in the cladding of end socket, causes the rolling amount of power conduction of shaft to damage the combination of composite plate multi-layer and basic unit.It only need open a hole bottom low head, directly welds a steel flange on the base steel layer of low head, this strength is directly delivered on base steel layer, avoids the damage of cladding.Flange seal face and endoporus lining titanium or zirconium metal liner and liner, fix titanium or zirconium axle sleeve and steel flange bolt, be inserted into shaft lower end in the non-metallic bushings in titanium or zirconium metal axle sleeve, thus make axle sleeve well fix shaft.Use non-metallic inner liner cover (media-resistant corrosion) between axle sleeve and axle, avoid shaft directly rub with axle sleeve intermetallic in rotation process, thus damage axle sleeve and shaft, non-metallic inner liner is overlapped wearing and tearing and has been gone bad and can change.The material long term accumulation infiltrated in region empty bottom shaft bottom and axle sleeve in addition can not get reacting and solidifies, affect the product quality of reaction in still, three vanelets are welded in the lower top ends of axle, and open several relief hole in axle sleeve circumferencial direction relevant range, in the process that axle rotates, shaft end blade drives material rotate and discharge from the relief hole of axle sleeve, thus effectively solves the problem of space buildup.Discharge orifice bottom axle sleeve is seal with sealing bolt in equipment use process, when material need be changed in equipment parking inside, the material not having enough time to discharge for shaft bottom and axle sleeve floor space just can be discharged from axle sleeve bottom discharge hole fast when only backing out sealing bolt, and does not need support set to take off.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (4)
1. the composite board reactor shaft bottom support structure of a titanium or zirconium and steel, it is characterized in that it comprises on the titanium of reactor or the explosive clad plate low head (8) of zirconium and steel and offer through hole (18), titanium or the zirconium internal lining pipe (3) of T-shaped is welded with in through hole (18), titanium or the zirconium composite bed of the upper end of titanium or zirconium internal lining pipe (3) and low head (8) inner side are weldingly connected, low head (8) is stretched out outward in the lower end of titanium or zirconium internal lining pipe (3), on the straight length that carbon steel flange (2) is sleeved on titanium or zirconium internal lining pipe (3) and the steel substrate outside with low head (8) be weldingly connected, titanium or zirconium axle sleeve (1) insert from the lower end of titanium or zirconium internal lining pipe (3) and stretch into low head (8), the flange surface of titanium or zirconium axle sleeve (1) is bolted with carbon steel flange (2) end face and is connected, gasket seal (9) is added between the flange surface and the flange surface of titanium or zirconium internal lining pipe (3) of titanium or zirconium axle sleeve (1), on the one end being arranged in low head (8) at titanium or zirconium axle sleeve (1), suit is positioned with non-metallic inner liner cover (4), and the lower end of shaft (5) to be inserted in non-metallic inner liner cover (4) and can to rotate wherein, be positioned on low head (8) one end outward at titanium or zirconium axle sleeve (1) and be provided with threaded impurity discharge orifice (10).
2. the composite board reactor shaft bottom support structure of titanium according to claim 1 or zirconium and steel, it is characterized in that described non-metallic inner liner cover (4) by the gland (6) on end face and fastening bolt (7) realize its location in titanium or zirconium axle sleeve (1) to rotate with the circumference preventing it in titanium or zirconium axle sleeve (1) and achieve shaft lower end not with direct contact of titanium or zirconium axle sleeve (1).
3. the composite board reactor shaft bottom support structure of titanium according to claim 1 or zirconium and steel, it is characterized in that the lower end of described shaft is connected with titanium for removing titanium or zirconium axle sleeve (1) interior medium or zirconium metal shaft tip blades (11), the periphery being arranged in low head (8) at titanium or zirconium axle sleeve (1) offers medium tap (12).
4. the composite board reactor shaft bottom support structure of titanium according to claim 3 or zirconium and steel, the quantity that it is characterized in that described medium tap (12) is four, they are distributed on the periphery of titanium or zirconium axle sleeve (1), and the quantity of described shaft end blade (11) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990038.2A CN105457576A (en) | 2015-12-28 | 2015-12-28 | Bottom supporting structure of titanium or zirconium and steel composite board reactor stirring shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990038.2A CN105457576A (en) | 2015-12-28 | 2015-12-28 | Bottom supporting structure of titanium or zirconium and steel composite board reactor stirring shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105457576A true CN105457576A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510990038.2A Pending CN105457576A (en) | 2015-12-28 | 2015-12-28 | Bottom supporting structure of titanium or zirconium and steel composite board reactor stirring shaft |
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| CN (1) | CN105457576A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050084189A1 (en) * | 2003-10-21 | 2005-04-21 | Juergen Oelsch | Hydrodynamic bearing system |
| US20060215488A1 (en) * | 2005-03-28 | 2006-09-28 | Blakley Robert A | Sanitary steady bearing and method |
| CN202398360U (en) * | 2011-12-22 | 2012-08-29 | 湘潭颜料化学有限公司 | Bearing structure for reaction kettle |
| CN204134580U (en) * | 2014-09-26 | 2015-02-04 | 江苏科利新材料有限公司 | Supporting construction at the bottom of a kind of post processing still |
| CN205288365U (en) * | 2015-12-28 | 2016-06-08 | 南京斯迈柯特种金属装备股份有限公司 | Support structure at bottom of composite sheet reactor (mixing) shaft of titanium or zirconium and steel |
-
2015
- 2015-12-28 CN CN201510990038.2A patent/CN105457576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050084189A1 (en) * | 2003-10-21 | 2005-04-21 | Juergen Oelsch | Hydrodynamic bearing system |
| US20060215488A1 (en) * | 2005-03-28 | 2006-09-28 | Blakley Robert A | Sanitary steady bearing and method |
| CN202398360U (en) * | 2011-12-22 | 2012-08-29 | 湘潭颜料化学有限公司 | Bearing structure for reaction kettle |
| CN204134580U (en) * | 2014-09-26 | 2015-02-04 | 江苏科利新材料有限公司 | Supporting construction at the bottom of a kind of post processing still |
| CN205288365U (en) * | 2015-12-28 | 2016-06-08 | 南京斯迈柯特种金属装备股份有限公司 | Support structure at bottom of composite sheet reactor (mixing) shaft of titanium or zirconium and steel |
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Application publication date: 20160406 |