CN205977773U - Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum - Google Patents
Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum Download PDFInfo
- Publication number
- CN205977773U CN205977773U CN201620801810.1U CN201620801810U CN205977773U CN 205977773 U CN205977773 U CN 205977773U CN 201620801810 U CN201620801810 U CN 201620801810U CN 205977773 U CN205977773 U CN 205977773U
- Authority
- CN
- China
- Prior art keywords
- pump
- carborundum
- resin
- wear
- heavy type
- 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.)
- Active
Links
Abstract
The utility model provides a heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum, including the pump body, pump cover, pump shaft, impeller, machine seal, bearing assembly, bracket and motor, the pump body is closed by preceding pump case and back pump case lid to the circumference fixed connection of the department of closing forms along the lid, and preceding pump case is the metal material with the back pump case, and pump body internal fixation sets up resin / carborundum inside lining of integrated into one piece, fixed resin / the carborundum welt that sets up on the pump cover. The utility model discloses a heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum, the preparation is simple and convenient, low in manufacturing cost, the scheme that the metal casing bondd and to inlay resin / carborundum inside lining and resin / carborundum welt has realized metal material and pumped (conveying) medium zero -touch, has both brought into play the wear -resisting and corrosion resistance of resin / carborundum inside lining and resin / carborundum welt, has guaranteed heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum's bulk strength and stability again, suitable mine, power plant, dredge, the medium transport in fields such as metallurgy, chemical industry, building materials.
Description
Technical field
This utility model is related to a kind of centrifugal pump and in particular to a kind of wear resistant corrosion resistant carborundum heavy type slurry pump, belongs to
Fluid device technical field.
Background technology
Pulp pump is used to convey the pump of solidliquid mixture, is widely used in mine, power plant, dredging, metallurgy, chemical industry, builds
The fields such as material, for conveying the slurry containing abrasive solids granule.Above-mentioned industry operating mode is general relatively more severe, has abrasion
It is easily damaged the flow passage part of Pulp pump with corrosive slurry, frequently change, not only waste time and energy, and increased the dimension of equipment
Shield cost.
The Pulp pump of prior art can be divided into following several by material：1st, metal Pulp pump, 2, metal add rubber liner
Pulp pump, 3, metal add ceramic-lined Pulp pump.Although Pulp pump intensity height, rigidity and the good toughness of metal, exist resistance to
Corrosivity and wearing no resistance, need frequently to change flow passage part, the high problem of cost of equipment maintenance；Metal adds the slurry of rubber liner
Pump, has good deformability, also anti-chlorine ion corrosion, but, there is also the problem easily hydrolyzing, coming off, affect slurry
The use of pump；Metal adds ceramic-lined Pulp pump, the especially Pulp pump of silicon carbide ceramics liner, have good hardness and
Preferably, its performance is especially suitable for Pulp pump for resistance to elevated temperatures, corrosion resistance and mar proof.But, due to silicon carbide ceramics material
That expects needs high temperature sintering, high energy consumption, and its hardness is high, and processing difficulties after molding, it is impossible to ensure precision, therefore, also cannot
Ensure sealing, meanwhile, its fragility also results in the difficulty of its connection with metal and fixation, big the lacking of its low intensity, fragility
Fall into, also lead to it easily to produce the damage of structure.
Utility model content
In order to solve problem of the prior art, this utility model provides a kind of wear resistant corrosion resistant carborundum heavy type slurry pump,
Provide a kind of resin/silicon carbide lining to be integrally formed, and with front pump shell and rear pump shell combine closely, good seal performance wear-resisting
Corrosion-resistant carborundum heavy type slurry pump, wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model has good resisting simultaneously
Corrosivity and abrasion resistance properties, the maintenance cost of equipment is low.
This utility model is to realize above-mentioned technical purpose, adopts the following technical scheme that.
A kind of wear resistant corrosion resistant carborundum heavy type slurry pump, including the pump housing, pump cover, pump shaft, impeller, machine envelope, bearing assembly,
Bracket and motor.Pump shaft front end is located in the pump housing, and fixing impeller, arranges organic envelope, after pump shaft between described pump shaft and pump cover
Bearing assembly and motor connection, bearing assembly lower end mounting bracket are passed through in end.The pump housing is covered by front pump shell and rear pump shell, and along lid
Circumferentially fixed at conjunction be formed by connecting, front pump shell and rear pump shell are metal, set fixation and put integrally formed resin/carborundum in the pump housing
Liner, is fixedly installed resin/carborundum liner plate on pump cover.
Further, a kind of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, resin/silicon carbide lining
Thickness is 20～30mm, preferably 30mm.
Further, a kind of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, resin/carborundum liner plate
Thickness is 20～30mm, preferably 30mm.
Further, a kind of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, resin/silicon carbide lining with
Resin/carborundum liner plate contact position is provided with sealing ring.
Further, a kind of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, the material of impeller is Gao Ge
Alloy.
This utility model adopts technique scheme to obtain following technique effect：
1. wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, the pump housing is by the front pump shell of metal material and rear pump
Cap closes, and is formed by connecting along the place of covering is circumferentially fixed, and integrally formed resin/silicon carbide lining, pump are fixedly installed in the pump housing
Cover and resin/carborundum liner plate is fixedly installed, this metal shell bonding inlays resin/silicon carbide lining and resin/carborundum
The design of liner plate, it is achieved that metal material contacts with the zero of pumped (conveying) medium, has both played resin/silicon carbide lining and tree
The wear-resisting and corrosion resistance of fat/carborundum liner plate, in turn ensure that wear resistant corrosion resistant carborundum heavy type slurry pump bulk strength and
Stability.
2. wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, using resin/silicon carbide lining and resin/carbon
SiClx liner plate, it is to avoid the high-sintering process of silicon carbide ceramics, has saved energy consumption, easy to make, low cost of manufacture, and resin/
Silicon carbide lining and resin/carborundum liner plate and front pump shell and rear pump shell bonding, Stability Analysis of Structures.
3. wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, has good wear-resisting and corrosion resistance, fits
Close the conveying of the medium under the field bad working environments such as mine, power plant, dredging, metallurgy, chemical industry, building materials.
Brief description
Fig. 1 is the structural representation of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model；
Reference lists as follows：The pump housing 1, pump cover 2, pump shaft 3, impeller 4, machine envelope 5, bearing assembly 6, bracket 7, resin/
Silicon carbide lining 8, resin/carborundum liner plate 9, front pump shell 11, rear pump shell 12.
Specific embodiment
Below in conjunction with the accompanying drawings, the technical scheme of wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model is entered to advance
The description of one step, makes those skilled in the art can be better understood from this utility model and can be practiced.
Referring to Fig. 1, wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, including the pump housing 1, pump cover 2, pump shaft 3,
Impeller 4, machine envelope 5, bearing assembly 6, bracket 7 and motor.The front end of pump shaft 3 puts in the pump housing 1, and impeller 4, pump shaft 3 are fixed in end
Setting machine envelope 5 and pump cover 2 between, bearing assembly 6 and motor connection, bearing assembly 6 lower end mounting bracket 7 are passed through in pump shaft 3 rear end.
The pump housing 1 is covered by front pump shell 11 and rear pump shell 12, and is formed by connecting along the place of covering is circumferentially fixed, can be along covering place
Circumference uniformly fixed with bolt.Front pump shell 11 and rear pump shell 12 are metal material, and integrally formed tree is fixedly installed in the pump housing 1
Fat/silicon carbide lining 8, is fixedly installed resin/carborundum liner plate 9 on pump cover 2.
During making, mould is put in advance in front pump shell 11 and the cavity of rear pump shell 12 positioning and fix, then by front pump shell 11
Cover with rear pump shell 12 fastening, then resin/carbofrax material is cast to the pump housing 1, treat its ambient temperature curing molding, formed
Integrally formed resin/silicon carbide lining 8, mould is preferably gypsum mold.The molding of the resin on pump cover 2/carborundum liner plate 9
Method is identical with the forming method of resin/carborundum liner plate 9.
The forming temperature of resin/silicon carbide lining 8 and resin/carborundum liner plate 9 is low, easily makes, reduce energy consumption and
Manufacturing cost.And, resin/silicon carbide lining 8 is integrally formed, and with and the front pump shell 11 with metal material and rear pump shell 12
Bonding.The front pump shell 11 of metal and rear pump shell 12 play good supporting role, and resin/silicon carbide lining 8 have good
While wearability and corrosion resistance, it may have good intensity and toughness, in order to ensure sealing effectiveness, in resin/carborundum
Contact position setting sealing ring between lining 8 and resin/carborundum liner plate 9, given full play to resin/silicon carbide lining 8 and resin/
The wear resistant corrosion resistant characteristic of carborundum liner plate 9, in turn ensure that the bulk strength of wear resistant corrosion resistant carborundum heavy type slurry pump and steady
Qualitative, extend its service life, save maintenance cost.
As a kind of preferred scheme, the thickness of resin/silicon carbide lining 8 of the present utility model and resin/carborundum liner plate 9
Degree preferably 20～35mm, preferably 30mm.Both ensure that resin/silicon carbide lining 8 and the convenient formation of resin/carborundum liner plate 9,
With being firmly bonded of front pump shell 11 and rear pump shell 12, Stability Analysis of Structures, intensity and good toughness, there is good erosion resistant and resistance to simultaneously
Corrosive nature.
As a kind of preferred scheme, wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, pin is as one kind
Preferably scheme, wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, impeller 4 adopts high chromium alloy casting, Gao Ge
Alloy material has good wear-resisting and decay resistance, and impeller 4, can using above-mentioned material used as a kind of important flow passage part
Improve the reliability of pump operation.Impeller 4 is preferably dismountable with pump shaft 3 to be fixedly connected, when impeller 4 has abrasion, can be by it
Pull down, re-work reparation, extend its service life, save equipment cost.
As a kind of preferred scheme, wear resistant corrosion resistant carborundum heavy type slurry pump of the present utility model, it is situated between for conveying
The characteristic of the granule with abrasion of matter, preferably equilibrated type machine envelope 5, to meet wear resistant corrosion resistant carborundum heavy type slurry pump
Pressure demand, can adopt the structure of external spring meanwhile, and to avoid the gap of granule plugging machine envelope 5 and pump cover 2, minimizing sets
Standby maintenance frequency.
The wear resistant corrosion resistant carborundum heavy type slurry pump that this utility model provides, is not restricted to the described embodiments, every
Using structure of the present utility model and mode, through the formed technical scheme that converts and replace, all in guarantor of the present utility model
In the range of shield.
Claims (7)
1. a kind of wear resistant corrosion resistant carborundum heavy type slurry pump, including the pump housing (1), pump cover (2), pump shaft (3), impeller (4), machine envelope
(5), bearing assembly (6), bracket (7) and motor, described pump shaft (3) front end is located in the pump housing (1), and fixing impeller (4), described
Organic envelope (5) is set between pump shaft (3) and pump cover (2), and bearing assembly (6) and motor connection, axle are passed through in described pump shaft (3) rear end
Bearing assembly (6) lower end mounting bracket (7) it is characterised in that：The described pump housing (1) is covered by front pump shell (11) and rear pump shell (12),
And be formed by connecting along the place of covering is circumferentially fixed, described front pump shell (11) and rear pump shell (12) they are metal, fixing in the described pump housing (1)
Integrally formed resin/silicon carbide lining (8) is set, resin/carborundum liner plate (9) is fixedly installed on described pump cover (2).
2. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described resin/carbonization
The thickness of silicon liner (8) is 20～30mm.
3. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described resin/carbonization
The thickness of silicon liner (8) is 30mm.
4. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described resin/carbonization
The thickness of silicon liner plate (9) is 20～30mm.
5. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described resin/carbonization
The thickness of silicon liner plate (9) is 30mm.
6. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described resin/carbonization
Silicon liner (8) and resin/carborundum liner plate (9) contact position are provided with sealing ring.
7. wear resistant corrosion resistant carborundum heavy type slurry pump according to claim 1 it is characterised in that：Described impeller (4)
Material is high-chromium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801810.1U CN205977773U (en) | 2016-07-27 | 2016-07-27 | Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801810.1U CN205977773U (en) | 2016-07-27 | 2016-07-27 | Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977773U true CN205977773U (en) | 2017-02-22 |
Family
ID=58028110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801810.1U Active CN205977773U (en) | 2016-07-27 | 2016-07-27 | Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837851A (en) * | 2017-03-30 | 2017-06-13 | 河北技投机械设备有限公司 | A kind of adjustable high-efficiency abrasion-proof disk device being applied in rubber liner Pulp pump |
| CN108869398A (en) * | 2018-07-24 | 2018-11-23 | 广州市拓道新材料科技有限公司 | A kind of wear-resisting pump housing and preparation method thereof |
| CN111608957A (en) * | 2019-02-22 | 2020-09-01 | 日本电产株式会社 | Axial flow fan |
| CN113062866A (en) * | 2021-03-05 | 2021-07-02 | 三峡大学 | Detachable wear-resistant sand pump and operation method thereof |
| CN113803264A (en) * | 2021-10-12 | 2021-12-17 | 怀化辰州机械有限责任公司 | Integrated full-automatic ore pulp reversing conveying method |
-
2016
- 2016-07-27 CN CN201620801810.1U patent/CN205977773U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837851A (en) * | 2017-03-30 | 2017-06-13 | 河北技投机械设备有限公司 | A kind of adjustable high-efficiency abrasion-proof disk device being applied in rubber liner Pulp pump |
| CN108869398A (en) * | 2018-07-24 | 2018-11-23 | 广州市拓道新材料科技有限公司 | A kind of wear-resisting pump housing and preparation method thereof |
| CN111608957A (en) * | 2019-02-22 | 2020-09-01 | 日本电产株式会社 | Axial flow fan |
| CN111608957B (en) * | 2019-02-22 | 2021-12-28 | 日本电产株式会社 | Axial flow fan |
| CN113062866A (en) * | 2021-03-05 | 2021-07-02 | 三峡大学 | Detachable wear-resistant sand pump and operation method thereof |
| CN113803264A (en) * | 2021-10-12 | 2021-12-17 | 怀化辰州机械有限责任公司 | Integrated full-automatic ore pulp reversing conveying method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205977773U (en) | Heavy sediment stuff pump of wear -resisting corrosion -resistant carborundum | |
| CN205895613U (en) | Light -duty sediment stuff pump of wear -resisting corrosion -resistant carborundum | |
| CN205977702U (en) | Heavy sediment stuff pump of carborundum | |
| CN202531486U (en) | Corrosion-resistant and wear-resistant centrifugal pump | |
| CN101191492B (en) | High temperature high impurity ratio centrifugal coal slurry pump | |
| CN208138150U (en) | A kind of anti-corrosion centrifugal pump packaging type single mechanical end face seal | |
| CN205423273U (en) | Centrifugal pump composite ceramic flow passage components | |
| CN108204367A (en) | A kind of two-phase flow pump of liner macromolecule composite silicon carbide ceramic material | |
| CN213016814U (en) | Living body carborundum inside lining sediment stuff pump | |
| CN205478352U (en) | Wear -resisting corrosion resistant sediment stuff pump | |
| CN103122873B (en) | A kind of rear suction type corrosion protection pump of improvement | |
| CN203098395U (en) | Clamping installation type centrifugal pump volute | |
| CN207879621U (en) | A kind of abrasion-proof corrosion-proof pump | |
| CN201180662Y (en) | Slurry pump | |
| CN108533501A (en) | A kind of silicon carbide ceramics heavy type slurry pump | |
| CN203453125U (en) | Improved back-suction type anticorrosive pump | |
| CN105402139A (en) | Abrasion-resistant and corrosion-resistant slurry pump | |
| CN105422447B (en) | A kind of corrosion-resistant wet type Roots vaccum pump | |
| CN107956703A (en) | A kind of abrasion-proof corrosion-proof pump | |
| CN111396367A (en) | Drag-reducing wear-resistant slurry pump volute | |
| CN201110280Y (en) | Centrifugal coal liquid pump with heating mechanism | |
| CN205578352U (en) | Box formula composite ceramic pump case structure | |
| CN205744477U (en) | A kind of monoshell ceramic slag and stuff pump | |
| CN2931865Y (en) | High concentration slurries pump | |
| CN204253452U (en) | High-temperature and high-pressure wearable pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jing Inventor after: Li Zonglai Inventor after: Yu Xiaofeng Inventor after: Hei Xiangyuan Inventor after: Yang Baimei Inventor before: Chen Jing Inventor before: Li Zonglai Inventor before: Yu Xiaofeng Inventor before: Hei Xiangyuan Inventor before: Yang Baimei |