CN202579324U - Crystallization-proof and jacketed type multistage magnetic drive pump - Google Patents
Crystallization-proof and jacketed type multistage magnetic drive pump Download PDFInfo
- Publication number
- CN202579324U CN202579324U CN 201220000563 CN201220000563U CN202579324U CN 202579324 U CN202579324 U CN 202579324U CN 201220000563 CN201220000563 CN 201220000563 CN 201220000563 U CN201220000563 U CN 201220000563U CN 202579324 U CN202579324 U CN 202579324U
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- China
- Prior art keywords
- pump
- cover
- crystallization
- insulation cover
- insulation
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Abstract
Provided is a crystallization-proof and jacketed type multistage magnetic drive pump, comprising a pump body. The left side of the pump body is connected to a middle-section housing and a suction end cover, and the right side of the pump body is connected to a pump cover, a connection section and a bearing bracket. The inner side of the pump cover is fixedly connected to a bearing pedestal, through which a pump shaft is supported. One end of the pump shaft is provided with an impeller disposed at the inner side of the middle-section housing, and a magnetic transmission mechanism is disposed between the other end of the pump shaft and a driving shaft supported by the bearing bracket. The suction end cover and the outer side of the middle-section housing are covered with a jacket having a central hole. The outer side of the jacket is covered with a left insulation cover, and a left insulation chamber is disposed between the left insulation cover and the jacket. The left insulation cover is provided with an inlet and an outlet of insulation medium, which are communicated with the left insulation chamber. In operation, each insulation chamber is connected to a heat supply device, conducting insulation on related parts of an internal magnetic drive pump. Temperature can be controlled based on the status of conveying medium, which effectively prevents the crystallization of conveying medium. The crystallization-proof and jacketed type multistage magnetic drive pump is suitable for high-lift occasions and conveying of medium having easy crystallization.
Description
Technical field
The utility model relates to a kind of magnetic drive pump, particularly a kind of anti-crystal type jacketed type multi stage magnetic pump.
Background technique
Existing multi stage magnetic pump comprises the pump housing; The left side of the pump housing be connected with a plurality of in piece housing and suck end cap; The right side of the pump housing is connected with pump cover, linkage section, bearing bracket stand in turn, is fixedly connected with bearing support in the pump cover inboard, is supported with pump shaft through bearing support; An end is equipped with and is arranged in the inboard a plurality of impellers of piece housing on pump shaft, the other end and be supported on and be provided with the magnetic force coupled transmission mechanism between the live axle on the bearing bracket stand on the pump shaft.The multi stage magnetic pump of this structure is suitable for high-lift medium transport, but in the medium transport process, is prone to the medium crystalline polamer, and this high-lift multistage pump is difficult to competent during particularly conveying easily-crystallized medium.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, not only be suitable for high-lift but also be suitable for the anti-crystal type jacketed type multi stage magnetic pump that easy crystal medium is carried, overcome the deficiency of existing technology.
The anti-crystal type jacketed type multi stage magnetic pump of the utility model; Comprise the pump housing, be connected with middle piece housing in the left side of the pump housing, suck end cap that the right side of the pump housing is connected with pump cover, linkage section, bearing bracket stand; Be fixedly connected with bearing support in the pump cover inboard; Be supported with pump shaft through bearing support, an end is equipped with and is arranged in the inboard impeller of piece housing on pump shaft, the other end and be supported between the live axle on the bearing bracket stand and be provided with magnetic driving mechanism on the pump shaft; The outside of described suction end cap and middle piece housing is covered with the chuck of band center hole, is covered with left insulation cover in the outside of chuck, forms left incubation cavity between left insulation cover and the chuck, and left insulation cover is provided with the import and the outlet of the thermal insulation medium that is connected with left incubation cavity.
The anti-crystal type jacketed type multi stage magnetic pump of the utility model, the outside of wherein said linkage section is covered with right insulation cover, forms right incubation cavity between right insulation cover and the linkage section, and right insulation cover is provided with the import and the outlet of the thermal insulation medium that is connected with right incubation cavity.
The anti-crystal type jacketed type multi stage magnetic pump of the utility model; In when operation, can left incubation cavity and right incubation cavity be joined with supplying steaming device or hot watering supply device, the associated components of its inside magnetic drive pump is incubated; Temperature control can be decided according to the fed sheet of a media situation; Effectively prevent the crystallization of fed sheet of a media, not only be suitable for high-lift occasion, also be suitable for the conveying of easy crystal medium.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1: 1 is the pump housing, the left side of the pump housing 1 be connected with in turn a plurality of in piece housing 14 and suck end cap 12, suck between end cap 12 and the pump housing 1 and be fixedly connected, and piece housing in each 14 is clamped in center fixed through connecting bolt.The right side of the pump housing 1 is connected with pump cover 2, land 18, linkage section 17, bearing bracket stand 19 in turn, is fixedly connected with bearing support 3 in pump cover 2 inboards, is supported with pump shaft 5 through bearing support 3 and sliding bearing.Left end is equipped with and is arranged in the inboard a plurality of impellers 11 of each piece housing 14 on pump shaft 5, the other end and be supported between the live axle 20 on the bearing bracket stand 19 and be provided with the magnetic force coupled transmission mechanism on the pump shaft 5.The above-mentioned existing technology part that is no longer details.
The outside that sucks end cap 12 and middle piece housing 14 is covered with the chuck 10 of band center hole 21, and chuck 10 and pump cover 2 are connected and are clipped in the both sides of the pump housing 1 through fixing bolt 7.The outside at chuck 10 is covered with left insulation cover 8 through welding manner, forms left incubation cavity 9 between left insulation cover 8 and the chuck 10, and left insulation cover 8 is provided with the import and the outlet of the thermal insulation medium that is connected with left incubation cavity 9, and this import and outlet port are connected with flange.
The outside of linkage section 17 is covered with right insulation cover 15 through welding manner; Form right incubation cavity 16 between right insulation cover 15 and the linkage section 17; Right insulation cover 15 is provided with the import and the outlet of the thermal insulation medium that is connected with right incubation cavity 16, and this import and outlet port are connected with flange.
During installation above-mentioned each flange is joined through pipeline and valve and heating arrangement (comprise and supply steaming device or hot watering supply device etc.); Magnetic drive pump is in the fed sheet of a media process; Played insulation effect, effectively prevented the crystallization of medium the associated components of its inside.
Claims (2)
1. anti-crystal type jacketed type multi stage magnetic pump; Comprise the pump housing (1); Be connected with middle piece housing (14) in the left side of the pump housing (1), suck end cap (12); The right side of the pump housing (1) is connected with pump cover (2), linkage section (17), bearing bracket stand (19), is fixedly connected with bearing support (3) in pump cover (2) inboard, is supported with pump shaft (5) through bearing support (3); At the last end of pump shaft (5) impeller (11) that is arranged in piece housing (14) inboard is housed, pump shaft (5) is gone up the other end and is supported between the live axle (20) on the bearing bracket stand (19) and is provided with magnetic driving mechanism; It is characterized in that: the outside of described suction end cap (12) and middle piece housing (14) is covered with the chuck (10) of band center hole (21); Be covered with left insulation cover (8) in the outside of chuck (10); Form left incubation cavity (9) between left side insulation cover (8) and the chuck (10), left insulation cover (8) is provided with the import and the outlet of the thermal insulation medium that is connected with left incubation cavity (9).
2. anti-crystal type jacketed type multi stage magnetic pump according to claim 1; It is characterized in that: the outside of described linkage section (17) is covered with right insulation cover (15); Form right incubation cavity (16) between right insulation cover (15) and the linkage section (17), right insulation cover (15) is provided with the import and the outlet of the thermal insulation medium that is connected with right incubation cavity (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220000563 CN202579324U (en) | 2012-01-04 | 2012-01-04 | Crystallization-proof and jacketed type multistage magnetic drive pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220000563 CN202579324U (en) | 2012-01-04 | 2012-01-04 | Crystallization-proof and jacketed type multistage magnetic drive pump |
Publications (1)
Publication Number | Publication Date |
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CN202579324U true CN202579324U (en) | 2012-12-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220000563 Expired - Lifetime CN202579324U (en) | 2012-01-04 | 2012-01-04 | Crystallization-proof and jacketed type multistage magnetic drive pump |
Country Status (1)
Country | Link |
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CN (1) | CN202579324U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088797A (en) * | 2014-06-25 | 2014-10-08 | 安徽盛唐泵阀制造有限公司 | Anti-crystallization magnetic pump |
CN104100536A (en) * | 2014-06-25 | 2014-10-15 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
WO2020140322A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Magnetic pump with protective cover |
-
2012
- 2012-01-04 CN CN 201220000563 patent/CN202579324U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088797A (en) * | 2014-06-25 | 2014-10-08 | 安徽盛唐泵阀制造有限公司 | Anti-crystallization magnetic pump |
CN104100536A (en) * | 2014-06-25 | 2014-10-15 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
CN104100536B (en) * | 2014-06-25 | 2017-01-25 | 安徽盛唐泵阀制造有限公司 | Isolation cover assembly of magnetic force pump |
WO2020140322A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Magnetic pump with protective cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121205 |
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CX01 | Expiry of patent term |