CN212717333U

CN212717333U - Movable high-sealing centrifugal pump

Info

Publication number: CN212717333U
Application number: CN202021574281.9U
Authority: CN
Inventors: 孙选珍
Original assignee: Chengdu Yingnaiji Energy Co ltd
Current assignee: Chengdu Yingnaiji Energy Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-16
Anticipated expiration: 2030-08-03

Abstract

The utility model belongs to the technical field of the centrifugal pump, especially, be a movable high-sealed centrifugal pump, to the centrifugal pump in prior art not convenient for remove when using, and the leakproofness is poor, the problem of the operation use of being not convenient for, the scheme as follows now is proposed, it includes the bottom plate, the top fixed mounting of bottom plate has the motor casing, and fixed mounting has the motor in the motor casing, and one side movable mounting of motor casing has the pump case, and the output shaft of motor extends to in the pump case, and one side of pump case is seted up flutedly, and fixed mounting has the seal receptacle and fills up in the recess respectively, and one side fixed mounting of motor casing has the sealing washer, zonulae occludens between seal receptacle, the sealed pad and the sealing washer, and. The utility model has the advantages of reasonable design, easy operation is convenient for use the removal of centrifugal pump, and can play good leakproofness to can pass through the effectual centrifugal pump of avoiding of detachable filter screen and appear the condition of blockking up at the during operation.

Description

Movable high-sealing centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a movable high-sealed centrifugal pump.

Background

In chemical production, in order to meet the requirements of process conditions, fluid needs to be conveyed from one place to another place, so that equipment for providing energy for the fluid is needed, the fluid obtains pressure energy and kinetic energy, and a centrifugal pump needs to be used. It is mainly characterized in that: compact structure, wide flow lift range, even flow, stable operation, small vibration, low equipment installation, maintenance and repair cost and the like.

However, the centrifugal pump in the prior art is inconvenient to move when in use, has poor sealing performance, and is inconvenient to operate and use, so that a movable high-sealing centrifugal pump is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the centrifugal pump in the prior art is not convenient to move when in use, has poor sealing performance and is not convenient to operate and use, and provides a movable high-sealing centrifugal pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable high-sealing centrifugal pump comprises a bottom plate, wherein a motor shell is fixedly mounted at the top of the bottom plate, a motor is fixedly mounted in the motor shell, a pump shell is movably mounted at one side of the motor shell, an output shaft of the motor extends into the pump shell, a groove is formed in one side of the pump shell, a sealing seat and a sealing gasket are respectively and fixedly mounted in the groove, a sealing ring is fixedly mounted at one side of the motor shell, the sealing seat, the sealing gasket and the sealing ring are tightly connected, a water outlet pipe is fixedly mounted at one side of the pump shell, a fixing ring is movably mounted at one side of the water outlet pipe, a filter screen is fixedly mounted in the fixing ring, clamping rods are fixedly mounted at the top and the bottom of the fixing ring, fixing grooves are formed in the sides, far away from each other, of the two clamping rods are respectively and, equal slidable mounting has the slide bar in two spouts, and logical groove has been seted up to the inboard of slide bar, and fixed mounting has the dead lever on the inner wall that leads to the groove, dead lever and fixed slot looks adaptation, and the equal fixed mounting in one side that two slide bars were kept away from each other has the pull rod, and the one end that two pull rods were kept away from each other all extends to corresponding fixed plate outer and fixed mounting has the arm-tie, and the equal movable sleeve in the outside of two pull rods is equipped with the spring, the both ends of spring respectively with the inner wall fixed.

Preferably, the four corners of the bottom plate are fixedly provided with universal wheels, and one side of the top of the bottom plate is fixedly provided with a handrail, so that the device is convenient to move.

Preferably, a mounting hole is formed in one side of the motor shell, and an output shaft of the motor is rotatably mounted in the mounting hole and extends out of the motor shell, so that the output shaft of the motor can extend into the pump shell conveniently.

Preferably, the clamping plates are fixedly mounted at the top and the bottom of the fixing ring respectively, and the two clamping rods are fixedly connected to one side of the corresponding clamping plate respectively, so that the two clamping rods are fixedly mounted conveniently.

Preferably, the clamping groove is formed in the inner side of the fixing plate, and the clamping rod is movably connected to the inner side of the fixing plate through the clamping groove, so that the clamping rod is conveniently and movably connected with the fixing plate.

Preferably, a connecting groove is formed in one side of the fixing plate, and the pull rod is connected in the connecting groove in a sliding mode, so that the pull rod is connected in a sliding mode conveniently.

In the utility model, the movable high-sealing centrifugal pump pushes the device to move through the four universal wheels and the handrail, is simple to operate, is convenient for moving and using the centrifugal pump, and can ensure that the centrifugal pump has good sealing performance during working through the common matching of the sealing seat, the sealing gasket and the sealing ring;

in the utility model, the movable high-sealing centrifugal pump drives the two pull rods to move away from each other through the two pull plates, and the two springs are compressed under stress through the elastic deformation of the springs, so that the two pull rods can drive the two slide rods to move away from each other through the two pull rods, and the two fixed rods can be moved away from each other and slide out of the corresponding fixed grooves, so that the fixation of the two clamping rods can be released, the filter screen can be taken down for cleaning, the blockage of the centrifugal pump during working can be avoided, and the disassembly and installation of the filter screen are convenient;

the utility model has the advantages of reasonable design, easy operation is convenient for use the removal of centrifugal pump, and can play good leakproofness to can pass through the effectual centrifugal pump of avoiding of detachable filter screen and appear the condition of blockking up at the during operation.

Drawings

Fig. 1 is a schematic structural view of a movable high-sealing centrifugal pump provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the movable high-sealing centrifugal pump provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the movable high-sealing centrifugal pump provided by the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a handrail; 4. a motor housing; 5. a motor; 6. a pump housing; 7. a sealing seat; 8. a gasket; 9. a seal ring; 10. a water outlet pipe; 11. a fixing ring; 12. a filter screen; 13. clamping a plate; 14. a clamping rod; 15. a fixing plate; 16. a chute; 17. a slide bar; 18. a through groove; 19. fixing the rod; 20. a pull rod; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a movable high-sealing centrifugal pump comprises a bottom plate 1, a motor casing 4 is fixedly installed at the top of the bottom plate 1, a motor 5 is fixedly installed in the motor casing 4, a pump casing 6 is movably installed at one side of the motor casing 4, an output shaft of the motor 5 extends into the pump casing 6, a groove is formed in one side of the pump casing 6, a seal seat 7 and a seal gasket 8 are respectively and fixedly installed in the groove, a seal ring 9 is fixedly installed at one side of the motor casing 4, the seal seat 7, the seal gasket 8 and the seal ring 9 are tightly connected, a water outlet pipe 10 is fixedly installed at one side of the pump casing 6, a fixing ring 11 is movably installed at one side of the water outlet pipe 10, a filter screen 12 is fixedly installed in the fixing ring 11, clamping rods 14 are respectively and fixedly installed at the top and the bottom of the fixing ring 11, one side, two kellies 14 swing joint respectively is in the inboard of corresponding fixed plate 15, spout 16 has all been seted up in two fixed plates 15, equal slidable mounting has slide bar 17 in two spout 16, logical groove 18 has been seted up to slide bar 17's inboard, fixed mounting has dead lever 19 on leading to the inner wall of groove 18, dead lever 19 and fixed slot looks adaptation, the equal fixed mounting in one side of keeping away from each other of two slide bar 17 has pull rod 20, the one end that two pull rod 20 kept away from each other all extends to corresponding fixed plate 15 outer and fixed mounting has the arm-tie, the equal movable sleeve in the outside of two pull rod 20 is equipped with spring 21, spring 21's both ends respectively with slide bar 17 and spout 16's inner wall fixed.

The equal fixed mounting in bottom four corners of bottom plate 1 has universal wheel 2, top one side fixed mounting of bottom plate 1 has handrail 3, be convenient for remove the device, the mounting hole has been seted up to one side of motor casing 4, motor 5's output shaft rotates and installs in the mounting hole and extend to outside motor casing 4, be convenient for extend to motor 5's output shaft to in the pump case 6, the equal fixed mounting in top and bottom of solid fixed ring 11 has cardboard 13, two kelly 14 respectively fixed connection are in one side of corresponding cardboard 13, be convenient for two kelly 14 of fixed mounting, the draw-in groove has been seted up to the inboard of fixed plate 15, kelly 14 passes through draw-in groove swing joint in the inboard of fixed plate 15, be convenient for with kelly 14 and 15 swing joint of fixed plate, the spread groove has been seted up to one side of fixed plate.

In the utility model, when in use, the device can be pushed to move by the four universal wheels 2 and the handrail 3, the operation is simple, the centrifugal pump can be moved and used conveniently, and the sealing seat 7, the sealing gasket 8 and the sealing ring 9 can be matched together, the centrifugal pump can have good sealing performance when in work, and the two pulling plates can be pulled to move away from each other, so that the two pulling plates can drive the two pulling rods 20 to move away from each other, and the two springs 21 are compressed by the stress of the elastic deformation of the springs 21, so that the two sliding rods 17 can be driven by the two pulling rods 20 to move away from each other, so that the two fixing rods 19 can be moved away from each other and slide out of the corresponding fixing grooves, thereby the fixing of the two clamping rods 14 can be released, the filter screen 12 can be taken down for cleaning, and the condition that the centrifugal pump is blocked, and facilitates the removal and installation of the filter screen 12.

Claims

1. A movable high-sealing centrifugal pump comprises a bottom plate (1) and is characterized in that a motor shell (4) is fixedly mounted at the top of the bottom plate (1), a motor (5) is fixedly mounted in the motor shell (4), a pump shell (6) is movably mounted on one side of the motor shell (4), an output shaft of the motor (5) extends into the pump shell (6), a groove is formed in one side of the pump shell (6), a seal seat (7) and a seal gasket (8) are respectively and fixedly mounted in the groove, a seal ring (9) is fixedly mounted on one side of the motor shell (4), the seal seat (7), the seal gasket (8) and the seal ring (9) are tightly connected, a water outlet pipe (10) is fixedly mounted on one side of the pump shell (6), a fixing ring (11) is movably mounted on one side of the water outlet pipe (10), a filter screen (12) is fixedly mounted in the fixing ring (11), and clamping rods (, the fixed slot has all been seted up to one side that two kellies (14) kept away from each other, the top and the equal fixed mounting in bottom of outlet pipe (10) have fixed plate (15), two kellies (14) swing joint respectively are the inboard of corresponding fixed plate (15), spout (16) have all been seted up in two fixed plates (15), equal slidable mounting has slide bar (17) in two spout (16), logical groove (18) have been seted up to the inboard of slide bar (17), fixed mounting has dead lever (19) on the inner wall that leads to groove (18), dead lever (19) and fixed slot looks adaptation, the equal fixed mounting in one side that two slide bar (17) kept away from each other has pull rod (20), the one end that two pull rod (20) kept away from each other all extends to outside corresponding fixed plate (15) and fixed mounting has the arm-stay, the equal movable sleeve in the outside of two pull rod (20) is equipped with spring (21), the both ends of spring (21) respectively with the inner wall fixed.

2. The movable high-sealing centrifugal pump according to claim 1, wherein four corners of the bottom plate (1) are fixedly provided with universal wheels (2), and one side of the top of the bottom plate (1) is fixedly provided with a handrail (3).

3. The movable high-sealing centrifugal pump as claimed in claim 1, wherein a mounting hole is formed in one side of the motor casing (4), and an output shaft of the motor (5) is rotatably mounted in the mounting hole and extends out of the motor casing (4).

4. The movable high-seal centrifugal pump according to claim 1, wherein the top and the bottom of the fixed ring (11) are fixedly provided with clamping plates (13), and the two clamping rods (14) are respectively and fixedly connected to one side of the corresponding clamping plates (13).

5. The movable high-sealing centrifugal pump according to claim 1, wherein a clamping groove is formed in the inner side of the fixing plate (15), and the clamping rod (14) is movably connected to the inner side of the fixing plate (15) through the clamping groove.

6. The movable high-sealing centrifugal pump as claimed in claim 1, wherein one side of the fixed plate (15) is provided with a connecting groove, and the pull rod (20) is slidably connected in the connecting groove.