CN2196702Y - Cast titanium pump - Google Patents
Cast titanium pump Download PDFInfo
- Publication number
- CN2196702Y CN2196702Y CN 94229236 CN94229236U CN2196702Y CN 2196702 Y CN2196702 Y CN 2196702Y CN 94229236 CN94229236 CN 94229236 CN 94229236 U CN94229236 U CN 94229236U CN 2196702 Y CN2196702 Y CN 2196702Y
- Authority
- CN
- China
- Prior art keywords
- pump
- utility
- model
- impeller
- guide shaft
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a titanium pump used in corrosion resistant media, which is characterized in that the utility model is provided with a flange bent pipe. An inner guide shaft sleeve of a pump body is made of wear resistant and corrosion resistant materials, a flow passage which expands in the swinging line shape is arranged on an impeller. The utility model is widely used in corrosive media, such as acid, alkali, etc. in the metallurgy industry, the chemical industry, the medicine industry, etc. The products have the characteristics of low cost, reasonable structural design, long service life and light weight.
Description
The utility model belongs to the pump technical field, is a kind of Cast titanium pump.
Pump is widely used in each field such as metallurgy, chemical industry, light industry, and all iron pump cost is low, and technology is simple, use more extensive, but be not suitable for the transmission of Korrosionsmedium, very fast damage in acid, alkalescence and other Korrosionsmedium, application area is restricted.Though glass fibre reinforced plastics pump corrosion resistance is better, but in the manufacturing process, glass fibre is bigger to human body harm, and the volatile material in the alkyd resin damages healthy too.With the titanium pump of titanium plate and the welding of titanium pipe, though have superiority, the impeller blade of pump is difficult to welding rules, more is difficult to reach desired shapes, so in use power consumpiton is big, welding pump cost is also higher, and working life is also lower.
Pump structure is bigger to the influence in working life of pump, pump in use, and is inboard on the motor driving pump shaft high speed rotating, the pump housing, bearing huge wearing and tearing, the long-term use damaged easily, takes usually to add the guide shaft cover in pump housing inboard, after adding the guide shaft cover, bearing can steadily rotate, and metal guide shaft cover also is unable to undergo the high speed rotating wearing and tearing, usually causes that the guide shaft cover damages.The liquid-discharging tube of pump needs crooked 90 ° to raise up, and the structure of prior art is that liquid-discharging tube is an one, and the bending part is subject to fluid impact and corrosion most, so also damage easily, replaces a liquid-discharging tube and loses very big.
The purpose of this utility model provides a kind of titanium pump of using the new structure of titanium article offal casting.
The utility model is to realize like this, it is mainly by impeller, the pump housing, pump cover, support, bearing means, shaft joint, support tube, pump shaft, the guide shaft cover, compositions such as bend pipe, shaft joint one end connects motor shaft, the other end connects pump shaft, one end of pump shaft is equipped with bearing means, the other end has impeller, the guide shaft cover is equipped with in inboard, impeller upside pump housing upper end, upper bracket is connected with the lower support frame flange, bearing housing and lower support frame bolton, the support tube flange is connected with the lower support frame flange, and the support tube lower end is connected with pump housing flange, bend pipe is connected with pipe connecting flange with the pump housing, its technological points is to be provided with bend pipe between the pump housing and the adapter, and the bend pipe two ends are flange plate, and the guide shaft cover that the abrasion-proof corrosion-proof corrosion material is made is equipped with in inboard, pump housing upper end, have runner to be the cycloid shape on the impeller and launch, and with bolton at pump shaft one end.
The utility model is reasonable in design, selection is correct, adopts flange plate to connect to the most flimsy bend pipe, changes easily, and the guide shaft cover adopts the wear resistant corrosion resistant made, and long service life also can be changed.Design has runner on the impeller, and with the cycloid formal expansion, liquid longshore current road tangent direction all the time flows out, and the working efficiency of liquid resistance loss reducing greatly to have improved pump is also saved the energy simultaneously.
The utility model adopts the manufacturing of titanium article offal, through molten refining, discharge slag, casting forming, the titanium melt flow is very good, the casting shape is accurate, general thickness is at 2-3mm, impeller cycloid formula runner also is easy to burn casts shape, compared with similar products, because adopt offal, product cost is low, easily changeable bend pipe and guide shaft cover, can increase the working life of pump, adopt the guide shaft cover of wear resistant corrosion resistant made to increase working life, the seize phenomenon can not occur and the guide shaft cover breaks, be highly suitable for metallurgy, chemical industry, the various Korrosionsmedium environment of light industry use down.
Below in conjunction with accompanying drawing structure of the present utility model and technical characteristics are further described.
Fig. 1 is an assembling schematic representation of the present utility model.
Fig. 2 is the schematic representation of guide shaft cover of the present utility model.
Fig. 3 is an impeller schematic representation of the present utility model.
Label is described as follows among Fig. 1-Fig. 3:
1, impeller; 2, pump cover; 3, fastening piece; 4, bend pipe; 5, fastening piece; 6, fastener; 7, fastening piece; 8, fastening piece; 9, plate; 10, take over; 11, lower support frame; 12, seal ring; 13, bearing housing; 14, spacer sleeve; 15, rolling bearing; 16, upper bracket; 17, key; 18, shaft joint; 19, seal ring; 20, gland; 21, support tube; 22, pump shaft; 23, guide shaft cover; 24, key; 25, back cup; 26, the pump housing; 27, ring washer
As shown in Figure 1-Figure 3, shaft joint 18 1 ends connect motor output shaft, the other end connects pump shaft 22, one end of pump shaft is equipped with bearing means 13,15, the other end of pump shaft 22 has impeller 1, impeller 1 upside, guide shaft cover 23 is equipped with in inboard, the pump housing 26 upper end, and upper bracket 16 is connected with lower support frame 11 flanges, bearing housing 13 and lower support frame 11 bolton, support tube 21 lower ends are connected with the pump housing 26 flanges, be provided with bend pipe 4 at the pump housing 26 with between taking over, bend pipe 4 two ends are flange plate, quick detachable replacing, the guide shaft cover 23 that inboard, the pump housing 26 upper end has the abrasion-proof corrosion-proof corrosion material to make, on the impeller 1 runner is arranged, be the cycloid shape and launch (see figure 3), and be fastened on pump shaft one end with double-screw bolt.
The utility model adopts titanium leftover pieces casting, and the impeller shape size is accurate, and the guide shaft cover adopts the abrasion-proof corrosion-proof corrosion material to make, and the life-span is long, is difficult for breaking.Bend pipe is replaceable, and the utility model is applicable in acid, alkali and other Korrosionsmedium and uses, is used for metallurgy, chemical industry, medicine and other fields.
Claims (1)
1, a kind of titanium pump that is used for Korrosionsmedium, it is made up of parts such as impeller, support, bearing, the pump housing, pump shaft, guide shaft covers, it is characterized in that, be provided with bend pipe between the pump housing and the adapter, the bend pipe two ends are flange, pump housing upper end is inboard is equipped with the guide shaft cover that the abrasion-proof corrosion-proof corrosion material is made, and runner is arranged on the impeller, is the cycloid shape and launches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94229236 CN2196702Y (en) | 1994-07-28 | 1994-07-28 | Cast titanium pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94229236 CN2196702Y (en) | 1994-07-28 | 1994-07-28 | Cast titanium pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2196702Y true CN2196702Y (en) | 1995-05-10 |
Family
ID=33841609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94229236 Expired - Fee Related CN2196702Y (en) | 1994-07-28 | 1994-07-28 | Cast titanium pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2196702Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913488A (en) * | 2012-11-29 | 2013-02-06 | 无锡艾比德泵业有限公司 | Mounting structure of submerged pump |
| CN117189869A (en) * | 2023-11-02 | 2023-12-08 | 山东豪迈机械制造有限公司 | Elbow pipe component of pressure vessel and pressure vessel |
-
1994
- 1994-07-28 CN CN 94229236 patent/CN2196702Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913488A (en) * | 2012-11-29 | 2013-02-06 | 无锡艾比德泵业有限公司 | Mounting structure of submerged pump |
| CN117189869A (en) * | 2023-11-02 | 2023-12-08 | 山东豪迈机械制造有限公司 | Elbow pipe component of pressure vessel and pressure vessel |
| CN117189869B (en) * | 2023-11-02 | 2024-02-20 | 山东豪迈机械制造有限公司 | Elbow pipe component of pressure vessel and pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |