CN204877968U - Horizontal chemical industry mixed flow pump - Google Patents
Horizontal chemical industry mixed flow pump Download PDFInfo
- Publication number
- CN204877968U CN204877968U CN201520482874.5U CN201520482874U CN204877968U CN 204877968 U CN204877968 U CN 204877968U CN 201520482874 U CN201520482874 U CN 201520482874U CN 204877968 U CN204877968 U CN 204877968U
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- CN
- China
- Prior art keywords
- axle
- pump
- pump housing
- seal case
- impeller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a center is equipped with the axle in the pump structure, especially a horizontal chemical industry mixed flow pump, its pump body, the impeller is installed to the front end of axle, install at the baffle at the impeller rear, and the baffle constitutes fixed connection with the pump body, auxiliary impeller is installed at epaxial baffle rear, the auxiliary impeller rear is equipped with the bearing seal case, and the bearing seal case is in the same place with baffle fixed mounting, the bearing seal case is equipped with restrictor ring with the betweencenters, both sides still communicate about the pump body has the takeover, the middle part restrictor ring rear of axle still is equipped with the filler, is equipped with the drilled packing ring in the middle of packing, and gland is installed at the filler rear, still be equipped with pump body support on the pump body, the suspension body is installed at pump body rear portion, the afterbody and the suspension body of axle constitute swivelling joint through the bearing, the bearing cap is installed to the afterbody of the suspension body, the utility model discloses among the technical scheme, the hydraulic model is advanced, the pump is energy -efficient, even, the installation of energy consumption in whole performance range, dismantle convenient, solid structure, therefore durable.
Description
Technical field
The utility model relates to a kind of pump structure, particularly a kind of Horizontal chemical mixed-flow pump.
Background technique
Horizontal chemical mixed-flow pump is mainly used in the occasion of large discharge, low lift, can carry mordant or neutral cleaning medium or the medium containing particle.As pump circulation in chemical-process, town gas engineering, sea-farming, water treatment system, farmland discharging-irrigating etc., but currently available technology also exists easy blocking, installing/dismounting inconvenience, structural difference, life-span low shortcoming.
Model utility content
Technical problem to be solved in the utility model is to provide that one not easily blocks, easy installation and removal, firm in structure, long-lived Horizontal chemical mixed-flow pump.
For solving the problems of the technologies described above, the utility model realizes as follows: design a kind of Horizontal chemical mixed-flow pump, and it is by the pump housing, impeller, dividing plate, sub-propeller, shaft seal case, restrictor ring, adapter, filler, packing ring, Gland, intermediate support, suspension body, axle, bearing and bearing cap; In the pump housing, center is provided with axle; The front end of axle is provided with impeller; Impeller rear is arranged on dividing plate, and dividing plate forms with the pump housing and is fixedly connected with; Axle upper clapboard rear is provided with sub-propeller; Sub-propeller rear is provided with shaft seal case, and shaft seal case and dividing plate are fixedly installed togather; Shaft seal case and between centers are provided with restrictor ring; The upper and lower both sides of the pump housing are also communicated with adapter; The restrictor ring rear, middle part of axle is also provided with filler, and be provided with packing ring in the middle of filler, filler rear is provided with Gland; The pump housing is also provided with pump body support; Pump housing rear portion is provided with suspension body; The afterbody of axle and suspension body consist of bearing and are rotatably connected; The afterbody of suspension body is provided with bearing cap.
Further, in order to make pump operationally stablize, under the described pump housing, be provided with pump body support and the leg being connected to suspension body successively.
Further, conveniently connect prime mover, described pump housing rear end axle afterbody is also connected with coupling.
Good effect of the present utility model: in technical solutions of the utility model, hydraulic model is advanced, pump is energy-efficient, balanced energy consumption in whole performance range, startup, motor also unlikely overload when throttle down; Overflow section blocks greatly, not easily; Axle system adopts " back opening door " structure, installation, convenient disassembly; Pump housing leg, can whole load of bearing pump; Firm in structure, thus durable in use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, not paying under the laborious prerequisite of creation, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and illustrating for explaining the utility model, but not as to restriction of the present utility model.
As shown in the figure, Horizontal chemical mixed-flow pump described in the utility model, it is made up of the pump housing 1, impeller 2, dividing plate 3, sub-propeller 4, shaft seal case 5, restrictor ring 6, adapter 7, filler 8, packing ring 9, Gland 10, intermediate support 11, suspension body 13, axle 14, bearing 15 and bearing cap 16; In the pump housing 1, center is provided with axle 14; The front end of axle 14 is provided with impeller 2; Impeller 2 rear is arranged on dividing plate 3, and dividing plate 3 forms with the pump housing 1 and is fixedly connected with; Axle 14 upper clapboard 3 rear is provided with sub-propeller 4; Sub-propeller 4 rear is provided with shaft seal case 5, and shaft seal case 5 and dividing plate 3 are fixedly installed togather; Restrictor ring 6 is provided with between shaft seal case 5 and axle 14; The pump housing about 1 both sides are also communicated with adapter 7; Middle part restrictor ring 6 rear of axle 14 is also provided with filler 8, and be provided with packing ring 9 in the middle of filler 8, filler 8 rear is provided with Gland 10; The pump housing 1 is also provided with pump body support 12; The pump housing 1 rear portion is provided with suspension body 13; The afterbody of axle 14 holds formation with suspension body 13 by axle 14 and is rotatably connected; The afterbody of suspension body 13 is provided with bearing cap 16.
Further, in order to make pump operationally stablize, the described pump housing is provided with pump body support 12 for 1 time successively and is connected to the leg 17 of suspension body 13.
Further, conveniently connect prime mover, the described pump housing 1 rear end axle afterbody is also connected with coupling 18.
From working principle, after prime mover impeller 2 rotates, having end thrust again to the existing centrifugal force of the effect of liquid, is the comprehensive of centrifugal pump and axial-flow pump.Therefore it is a kind of pump between centrifugal pump and axial-flow pump.The specific speed of mixed flow pump higher than centrifugal pump, lower than axial-flow pump, generally between 300-500.Its lift is higher than axial-flow pump, but less than axial-flow pump than centrifugal pump low discharge, larger than centrifugal pump.Mixed flow pump is mainly used in agricultural drainage and irrigation, in addition also for municipal drainage, can be used as the use of cogeneration power plant circulating water pump.
Claims (3)
1. a Horizontal chemical mixed-flow pump, is characterized in that: it is made up of the pump housing (1), impeller (2), dividing plate (3), sub-propeller (4), shaft seal case (5), restrictor ring (6), adapter (7), filler (8), packing ring (9), Gland (10), intermediate support (11), suspension body (13), axle (14), bearing (15) and bearing cap (16); The pump housing (1) interior center is provided with axle (14); The front end of axle (14) is provided with impeller (2); Impeller (2) rear is arranged on dividing plate (3), and dividing plate (3) forms with the pump housing (1) and is fixedly connected with; Axle (14) upper clapboard (3) rear is provided with sub-propeller (4); Sub-propeller (4) rear is provided with shaft seal case (5), and shaft seal case (5) and dividing plate (3) are fixedly installed togather; Restrictor ring (6) is provided with between shaft seal case (5) and axle (14); The pump housing (1) is also communicated with adapter (7) in both sides up and down; Middle part restrictor ring (6) rear of axle (14) is also provided with filler (8), and be provided with packing ring (9) in the middle of filler (8), filler (8) rear is provided with Gland (10); The pump housing (1) is also provided with pump body support (12); The pump housing (1) rear portion is provided with suspension body (13); The afterbody of axle (14) holds formation with suspension body (13) by axle (14) and is rotatably connected; The afterbody of suspension body (13) is provided with bearing cap (16).
2. Horizontal chemical mixed-flow pump according to claim 1, is characterized in that: be provided with pump body support (12) under the described pump housing (1) successively and be connected to the leg (17) of suspension body (13).
3. Horizontal chemical mixed-flow pump according to claim 1, is characterized in that: the described pump housing (1) rear end axle afterbody is also connected with coupling (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482874.5U CN204877968U (en) | 2015-07-07 | 2015-07-07 | Horizontal chemical industry mixed flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482874.5U CN204877968U (en) | 2015-07-07 | 2015-07-07 | Horizontal chemical industry mixed flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877968U true CN204877968U (en) | 2015-12-16 |
Family
ID=54822347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482874.5U Active CN204877968U (en) | 2015-07-07 | 2015-07-07 | Horizontal chemical industry mixed flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937497A (en) * | 2016-01-13 | 2016-09-14 | 欧技工业设备（江苏）有限公司 | Light-duty slurry pump |
| CN106762684A (en) * | 2016-12-29 | 2017-05-31 | 镇江福泰克流体技术有限公司 | A kind of chemical centrifugal pump |
-
2015
- 2015-07-07 CN CN201520482874.5U patent/CN204877968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937497A (en) * | 2016-01-13 | 2016-09-14 | 欧技工业设备（江苏）有限公司 | Light-duty slurry pump |
| CN106762684A (en) * | 2016-12-29 | 2017-05-31 | 镇江福泰克流体技术有限公司 | A kind of chemical centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160411 Address after: 635000 Sichuan province Dazhou Economic Development Zone Bin Lang Township papaya shop 10 sets Patentee after: XINDA PUMP & VALVE CO., LTD. Address before: 635022 natural gas energy chemical industry zone, Sichuan, Dazhou Patentee before: Sichuan Xinda Pump Industry Co., Ltd. |