CN208619415U - A kind of end sucking centrifugal pump sliding door type front end cap assemblies - Google Patents
A kind of end sucking centrifugal pump sliding door type front end cap assemblies Download PDFInfo
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- CN208619415U CN208619415U CN201820887691.5U CN201820887691U CN208619415U CN 208619415 U CN208619415 U CN 208619415U CN 201820887691 U CN201820887691 U CN 201820887691U CN 208619415 U CN208619415 U CN 208619415U
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- suction casing
- pump housing
- pump
- hinge
- sliding door
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Abstract
The utility model discloses a kind of ends to suck centrifugal pump sliding door type front end cap assemblies, including the pump housing: pump housing front end is equipped with suction casing by special hinge, and special hinge is bolted to suction casing by suction casing, and special hinge is bolted to the pump housing by the pump housing;Suction casing front end, which is bolted, is equipped with suction chamber.End provided by the utility model sucking centrifugal pump sliding door type front end cap assemblies be in order to fast quick-mounting, centrifugal pump and design it is firmly small, structure is simple, a kind of design for being easily installed, reducing labor intensity, raising working efficiency.It has the advantage that 1. this design structure are simple, is convenient to mount and dismount;2. rapidly radially can disposably position;3. can conveniently and efficiently failures such as the impeller of blowdown pump, machine envelope, pump housing;4. carrying out the dismounting and secondary assembly of motor, shaft coupling and rotor without external force;5. without verifying concentricity again;6. the labor intensity of operator can be reduced, improve working efficiency;7. weight, reliable in quality can be born using heavy, high-intensitive hinge.
Description
Technical field:
The utility model relates to a kind of ends to suck centrifugal pump sliding door type front end cap assemblies, be widely applied to centrifugal pump production
In product, belong to general-purpose centrifugal pump equipment technical field.
Background technique:
In day-to-day operation, end suction-type centrifugal pump often because cavitation, water hammer, operating point deviation, mechanical breakdown or
It is that impurity blocking runner in medium leads to the damages of the rotatable parts such as impeller, impeller nut, mechanical seal, or in order to meet
Pressure requirements need to carry out impeller secondary cut and in turn result in pump temporarily to shut down and dismounted in working site, tieed up
It repairs.General program needs to remove in motor or shaft coupling at this time, then pulls out the rotor of pump from the pump housing and then checks, dimension
Repair, replace damage or reinstall new part.At present when encountering problems for big specification end suction centrifugal pump one
People can not complete independently operation, it is necessary to using tools such as crane, crowbar, horizontal rulers by components such as heavy motor, rotor parts
It hangs out, then carries out subsequent job, including very professional water pump rotor installation, motor installation and concentricity verification.In reality
Border operation scene, due to narrow space, the uneven congruent factor of tool, disassembly, maintenance and the installment work of pump are extremely difficult, labor
Fatigue resistance is high, and working efficiency is slow.
For convenience of problem above is solved, need to design a kind of end sucking centrifugal pump sliding door type front end cap assemblies, without tearing open
Motor, shaft coupling and rotor part are unloaded, suction casing can be opened conveniently and efficiently to check, repair or replace and need replacing pump chamber
Interior part.Secondary assembling centrifugal pump, secondary dress motor, shaft coupling are not necessarily to after handling exception well and re-start concentricity school
Test can easily, be quickly installed suction casing, terminate operation.
Utility model content:
The task of the utility model is to provide for a kind of end sucking centrifugal pump sliding door type front end cap assemblies:
1. structure is simple, it is convenient to mount and dismount, keeps pump original structure and size;
2. rapidly radially can disposably position;
3. can quickly be opened by special hinge, close suction casing to switch pump chamber;
4. the labor intensity of operator can be reduced, a people is independently easily accomplished maintenance, debugging or replacement components
Task.
The technical solution adopted in the utility model are as follows:
A kind of end sucking centrifugal pump sliding door type front end cap assemblies, including the pump housing: pump housing front end is equipped with suction by hinge
Enter section, hinge is bolted to suction casing by suction casing, and hinge is bolted to the pump housing by the pump housing;Suction casing front end passes through
Bolt is fixedly installed with suction chamber.
The position of the pump housing and suction casing is assembled in two sides on hinge, separately designs circular hole and waist type groove, and the hinge of circular hole side is used
Bolt is mounted on the pump housing, fixed;The hinge of waist type groove side is mounted on suction casing, is locked using bolt, when need
When opening suction casing, first unscrew suction casing bolt, suction casing and related accessory is extracted into pump housing assembly seam allowance and together with bolt
The waist type groove other side is slid into, is rotated integrally by hinge and opens pump suction casing, after fulfiling assignment, then is rotated integrally to pump
Body mating surface tightens bolt at suction casing and fixes it after being assembled to pump housing cooperation seam allowance.
Increase on suction casing, the pump housing is all and the pump housing and sucking with hinged plane, increased fitting plane
Duan Yiqi monoblock cast.
Impeller is installed, suction casing is mounted on impeller inlet end in the pump housing.
Compared with prior art, the utility model has the beneficial effects that:
End provided by the utility model sucking centrifugal pump sliding door type front end cap assemblies be in order to fast quick-mounting, centrifugal pump and set
A kind of design that the firmly small, structure of meter is simple, is easily installed, reduces labor intensity, raising working efficiency.With following excellent
Point:
1. this design structure is simple, it is convenient to mount and dismount;
2. rapidly radially can disposably position;
3. can conveniently and efficiently failures such as the impeller of blowdown pump, machine envelope, pump housing;
4. carrying out the dismounting and secondary assembly of motor, shaft coupling and rotor without external force;
5. without verifying concentricity again;
6. the labor intensity of operator can be reduced, improve working efficiency;
7. weight, reliable in quality can be born using heavy, high-intensitive hinge.
Detailed description of the invention:
Fig. 1 is the utility model structure diagram.
Fig. 2 is that the utility model suction casing opens schematic diagram.
Fig. 3 is the utility model partial structurtes enlarged diagram.
Specific embodiment:
With reference to the accompanying drawing, the utility model is described in further detail by embodiment:
A kind of end sucking centrifugal pump sliding door type front end cap assemblies, including the pump housing: 6 front end of the pump housing is equipped with by hinge 3
Suction casing 2, hinge 3 are connected to suction casing 2 by suction casing bolt 4, and hinge 3 is connected to the pump housing 6 by pump housing bolt 5;Sucking
2 front ends of section, which are bolted, is equipped with suction chamber 1 or without suction chamber.The two sides assembly pump housing and suction casing on hinge 3
Position is respectively designed with circular hole and waist type groove, and the hinge of circular hole side is mounted on the pump housing with bolt, fixed;Waist type groove side
Hinge is mounted on suction casing, is locked using bolt, when needing to open suction casing, is first unscrewed suction casing bolt, will be inhaled
Enter section and related accessory extracts pump housing assembly seam allowance and slides into the waist type groove other side together with bolt, is integrally revolved it by hinge
Turn to open pump suction casing, after fulfiling assignment, then be rotated integrally to pump housing mating surface, after being assembled to pump housing cooperation seam allowance, is twisted
Bolt fixes it at tight suction casing.Suction casing, the pump housing increase and hinged plane, increasing on the basis of traditional design
The fitting plane added is all the monoblock cast together with the pump housing and suction casing.Impeller 7 is installed, suction casing 2 is mounted on leaf in the pump housing
Take turns 7 input ends.
Working principle:
A. suction chamber 1 is fixedly mounted on suction casing 2 by bolt;
B. the mounting hole of 3 two sides of hinge is different, and side is circular hole, cooperates pump housing bolt 5, is fixedly mounted on the pump housing 6;
Side is waist type groove, cooperates suction casing bolt 4, is mounted on suction casing 2;Axial shifting when gap is assembled and disassembled convenient for suction casing is provided
It is dynamic.
C. it increases and is put down with hinged in suction casing 1, the pump housing 6 on the basis of traditional design for cooperation hinge installation
Face.
When d. opening suction casing, first unscrew suction casing bolt 4, suction casing and related accessory are extracted into the pump housing and assemble seam allowance
And the waist type groove other side is slid into together with bolt, opening pump suction casing is rotated integrally by hinge 3, clears up impeller 6, the pump housing
Impurity or replacement damage component in 7 runners, then rotated integrally to pump housing mating surface, it is assembled to pump housing cooperation seam allowance
Afterwards, tightening suction casing bolt fixes it.
Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not
The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field
The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model
Range, technical content requested for protection of the utility model are all described in the claims.
Claims (4)
1. a kind of end sucks centrifugal pump sliding door type front end cap assemblies, including the pump housing, it is characterised in that: pump housing front end passes through hinge
Suction casing is installed, hinge is bolted to suction casing by suction casing, and hinge is bolted to the pump housing by the pump housing;Suction casing
Front end, which is bolted, is equipped with suction chamber.
2. end according to claim 1 sucks centrifugal pump sliding door type front end cap assemblies, it is characterised in that: on the hinge
The position of the two sides assembly pump housing and suction casing separately designs circular hole and waist type groove, and the hinge of circular hole side is mounted on the pump housing with bolt
On, it is fixed;The hinge of waist type groove side is mounted on suction casing, is locked using bolt, when needing to open suction casing,
First unscrew suction casing bolt, suction casing and related accessory are extracted into pump housing assembly seam allowance and slide into waist type groove together with bolt and is another
Side rotates integrally mobile pump suction casing by hinge, is rotated integrally again after fulfiling assignment to pump housing mating surface, be assembled to pump
After body cooperates seam allowance, tightening bolt at suction casing fixes it.
3. end according to claim 1 sucks centrifugal pump sliding door type front end cap assemblies, it is characterised in that: in the sucking
Section, increase on the pump housing with hinged plane, increased fitting plane is all the monoblock cast together with the pump housing and suction casing.
4. end according to claim 1 sucks centrifugal pump sliding door type front end cap assemblies, it is characterised in that: in the pump housing
Impeller is installed, suction casing is mounted on impeller inlet end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820887691.5U CN208619415U (en) | 2018-06-08 | 2018-06-08 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820887691.5U CN208619415U (en) | 2018-06-08 | 2018-06-08 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
Publications (1)
Publication Number | Publication Date |
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CN208619415U true CN208619415U (en) | 2019-03-19 |
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CN201820887691.5U Active CN208619415U (en) | 2018-06-08 | 2018-06-08 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108468660A (en) * | 2018-06-08 | 2018-08-31 | 安徽阿莫斯泵业有限公司 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
CN110566467A (en) * | 2019-09-16 | 2019-12-13 | 温州焕宏纺织品有限公司 | A waste water circulating pump device for high enriched waste water evaporation equipment of thermal power plant |
-
2018
- 2018-06-08 CN CN201820887691.5U patent/CN208619415U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108468660A (en) * | 2018-06-08 | 2018-08-31 | 安徽阿莫斯泵业有限公司 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
CN110566467A (en) * | 2019-09-16 | 2019-12-13 | 温州焕宏纺织品有限公司 | A waste water circulating pump device for high enriched waste water evaporation equipment of thermal power plant |
CN110566467B (en) * | 2019-09-16 | 2020-11-10 | 江苏飞跃机泵集团有限公司 | A waste water circulating pump device for high enriched waste water evaporation equipment of thermal power plant |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Amos Fluid Technology Co., Ltd. Address before: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Amos Pumps Co.,Ltd. |