CN210660619U

CN210660619U - Novel self-priming pump

Info

Publication number: CN210660619U
Application number: CN201921170914.7U
Authority: CN
Inventors: 李思曾
Original assignee: Zhejiang Jiujiang Pump Co Ltd
Current assignee: Zhejiang Jiujiang Pump Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-02
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a novel self priming pump, include from inhaling the pump body, driving motor and base, from inhaling the pump body and driving motor all are located the base top, and driving motor passes through the shaft coupling and from inhaling the impeller connecting axle fixed connection of the pump body, from inhaling pump body one side and seted up the port of intaking, the port opposite side of intaking has the cartridge filter through threaded connection, the cartridge filter opposite side can be dismantled and be connected with sealed lid, sealed inboard and cartridge filter inner wall of covering passes through threaded connection, the sealed outside of covering links to each other with the cartridge filter outer wall through the bolt, inside fixedly connected with second support frame of cartridge filter and second support frame, the utility model relates to a self priming pump technical field. This novel self priming pump can filter the water that gets into the self priming pump body, prevents that impurity from piling up in the inside of self priming pump, filters filter core easy to assemble and change simultaneously, can effectively reduce the vibrations noise of self priming pump during operation.

Description

Novel self-priming pump

Technical Field

The utility model relates to a self priming pump technical field specifically is a novel self priming pump.

Background

The self-sucking pump is composed of suction chamber, liquid storage chamber, volute chamber, liquid return hole and gas-liquid separation chamber, and after the pump is normally started, the liquid stored in the suction chamber and air in the suction pipeline are sucked together by impeller and completely mixed in the impeller, and under the action of centrifugal force, the liquid carries gas to flow toward the outer edge of volute chamber.

Current self priming pump is generally heavy relatively, can remain the impurity of aquatic in the inside of self priming pump when using, piles up for a long time, not only to the inside jam that causes of self priming pump, also can corrode the inner wall of self priming pump simultaneously, influences the performance of device, also has some on market at self priming pump internally mounted filter core, but generally change more troublesome, current self priming pump produces great vibrations noise at the during operation easily in addition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel self priming pump has solved the inside problem that causes jam, inconvenient renew cartridge and the during operation to produce great vibrations easily of current self priming pump.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel self-priming pump comprises a self-priming pump body, a driving motor and a base, wherein the self-priming pump body and the driving motor are both positioned above the base, the driving motor is fixedly connected with an impeller connecting shaft of the self-priming pump body through a coupler, a water inlet port is formed in one side of the self-priming pump body, the other side of the water inlet port is connected with a filter cylinder through threads, the other side of the filter cylinder is detachably connected with a sealing cover, the inner side of the sealing cover is connected with the inner wall of the filter cylinder through threads, the outer side of the sealing cover is connected with the outer wall of the filter cylinder through bolts, a first supporting frame and a second supporting frame are fixedly connected in the filter cylinder, the first supporting frame and the second supporting frame are connected in a staggered manner, a fixed shaft is fixedly connected at the center of the, and a protective cover is arranged on the outer side of the coupler.

Preferably, there is damping device base below through bolted connection, damping device includes first snubber block and second snubber block, and links to each other through the shock absorber pole between first snubber block and the second snubber block, the shock absorber pole includes telescopic link and sleeve, the inside bottom fixedly connected with buffer spring of sleeve, buffer spring top fixedly connected with buffering movable plate, and buffering movable plate and sleeve inner wall sliding connection, buffering movable plate top and telescopic link fixed connection, and the telescopic link runs through sleeve and first snubber block fixed connection.

Preferably, the self-suction pump body and the driving motor are fixedly connected with the base through elastic plates.

Preferably, the filtering filter element is a filtering filter element made of a metal rubber filtering layer and a HEPA filtering net.

Preferably, the diameter of the filter element is approximately the same as the diameter of the filter cartridge.

Preferably, the other end of the filter cylinder is fixedly connected with a connector end.

(III) advantageous effects

The utility model provides a novel self priming pump. The method has the following beneficial effects:

(1) the novel self-priming pump has the advantages that the water inlet port is formed in one side of the self-priming pump body, the filter cylinder is connected to the other side of the water inlet port through the threads, the connection between the water inlet port and the filter cylinder can be facilitated, the sealing cover is detachably connected to the other side of the filter cylinder, the inner side of the sealing cover is in threaded connection with the inner wall of the filter cylinder, the outer side of the sealing cover is connected with the outer side of the filter cylinder through the bolts, the sealing cover can be conveniently detached at any time to replace the filter element inside in time, the first supporting frame and the second supporting frame are fixedly connected inside the filter cylinder, the fixed shaft is fixedly connected to the centers of the first supporting frame and the second supporting frame, the filter element is detachably connected to the outer side of the fixed shaft, and the fastening ring is used for fastening the filter, the filter core that metal rubber filter layer and HEPA filter screen were made can filter the water that gets into from inhaling the pump body, prevents that impurity from piling up in the inside of inhaling the pump body, causes the inside condition of taking place to block up of inhaling the pump body certainly.

(2) This novel self priming pump, there is damping device through bolted connection in the base below, include first snubber block and second snubber block through damping device, make linking to each other through the shock absorber pole between first snubber block and the second snubber block, the shock absorber pole includes telescopic link and sleeve, through utilizing at the inside bottom fixedly connected with buffer spring of sleeve, and at buffer spring top fixedly connected with buffering movable plate, make buffering movable plate and sleeve inner wall sliding connection, make buffering movable plate top and telescopic link fixed connection simultaneously, and the telescopic link runs through sleeve and first snubber block fixed connection, thereby can effectively reach vibration/noise reduction's effect, by a wide margin reduction horizontal self priming pump's vibrations noise.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the filter cartridge of the present invention;

FIG. 3 is a schematic structural view of the filter element of the present invention;

FIG. 4 is a schematic structural view of the damping device of the present invention;

fig. 5 is the schematic view of the internal structure of the damping device of the present invention.

In the figure: 1. a self-priming pump body; 2. a drive motor; 3. a base; 4. a coupling; 5. a water inlet port; 6. a filter cartridge; 7. a sealing cover; 8. a first support frame; 9. a second support frame; 10. a fixed shaft; 11. a filter element; 12. a fastening ring; 13. a protective cover; 14. a damping device; 15. a first damper block; 16. a second damper block; 17. a shock-absorbing lever; 18. a telescopic rod; 19. a sleeve; 20. a buffer spring; 21. a buffer moving plate; 22. an interface end; 23. an elastic plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel self-priming pump comprises a self-priming pump body 1, a driving motor 2 and a base 3, wherein the self-priming pump body 1 and the driving motor 2 are both positioned above the base 3, the driving motor 2 is fixedly connected with an impeller connecting shaft of the self-priming pump body 1 through a coupler 4, one side of the self-priming pump body 1 is provided with a water inlet port 5, the other side of the water inlet port 5 is connected with a filter cartridge 6 through threads, the other side of the filter cartridge 6 is detachably connected with a sealing cover 7, the inner side of the sealing cover 7 is connected with the inner wall of the filter cartridge 6 through threads, the outer side of the sealing cover 7 is connected with the outer wall of the filter cartridge 6 through bolts, a first support frame 8 and a second support frame 9 are fixedly connected inside the filter cartridge 6, the first support frame 8 and the second support frame 9 are connected in a staggered manner, a fixed shaft 10 is fixedly connected at the centers, the sealing cover 7 can be conveniently detached at any time to timely replace the internal filtering filter element 11, so that the purpose of conveniently installing and detaching the filtering filter element 11 is achieved, the protective cover 13 is installed on the outer side of the coupler 4, the joint of the coupler 4 can be effectively protected, the entering of ash and moisture is prevented, the lower side of the base 3 is connected with the damping device 14 through the bolt, the damping device 14 comprises a first damping block 15 and a second damping block 16, the first damping block 15 is connected with the second damping block 16 through the damping rod 17, the damping rod 17 comprises a telescopic rod 18 and a sleeve 19, the bottom end inside the sleeve 19 is fixedly connected with a damping spring 20, a buffering movable plate 21 is fixedly connected above the damping spring 20 and is in sliding connection with the inner wall of the sleeve 19, the upper side of the buffering movable plate 21 is fixedly connected with the telescopic rod 18, and the telescopic rod 18 penetrates through the sleeve 19 and is fixedly connected with the first damping block 15, from inhaling pump body 1 and driving motor 2 all through

elastic plate

23 and 3 fixed connection of base, can effectively reach vibration/noise reduction's effect, the reduction horizontal self priming pump's of by a wide margin vibrations noise, promote the life of self priming pump, filter core 11 specifically is the filtration filter core that metal rubber filter layer and HEPA filter screen were made, the diameter size of filtration filter core 11 is roughly the same with 6 diameter sizes of cartridge filter, 6 other end fixedly connected with interface end 22 of cartridge filter, can filter the water that gets into from inhaling pump body 1, prevent that impurity from piling up in the inside of inhaling pump body 1, cause from inhaling the condition that pump body 1 is inside to take place to block up.

When the self-priming pump body 1 and the driving motor 2 work, the telescopic rod 18 moves up and down in the sleeve 19, and the bottom end in the sleeve 19 is fixedly connected with the buffer spring 20, meanwhile, under the action of the first damping block 15 and the second damping block 16, the vibration noise of the self-priming pump body 1 during operation can be relieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel self priming pump, includes the self priming pump body (1), driving motor (2) and base (3), the self priming pump body (1) and driving motor (2) all are located base (3) top, and driving motor (2) through shaft coupling (4) with from the impeller connecting axle fixed connection of the self priming pump body (1), its characterized in that: the self-priming water pump comprises a self-priming pump body (1), wherein a water inlet port (5) is formed in one side of the self-priming pump body (1), the other side of the water inlet port (5) is connected with a filter cylinder (6) through threads, a sealing cover (7) is detachably connected to the other side of the filter cylinder (6), the inner side of the sealing cover (7) is in threaded connection with the inner wall of the filter cylinder (6), the outer side of the sealing cover (7) is connected with the outer wall of the filter cylinder (6) through bolts, a first supporting frame (8) and a second supporting frame (9) are fixedly connected inside the filter cylinder (6), the first supporting frame (8) and the second supporting frame (9) are in staggered connection, a fixed shaft (10) is fixedly connected to the centers of the first supporting frame (8) and the second supporting frame (9), a filter core (11) is detachably connected to the, and a protective cover (13) is arranged on the outer side of the coupler (4).

2. The novel self-primer pump of claim 1 wherein: base (3) below is connected with damping device (14) through the bolt, damping device (14) include first snubber block (15) and second snubber block (16), and link to each other through shock-absorbing rod (17) between first snubber block (15) and second snubber block (16), shock-absorbing rod (17) include telescopic link (18) and sleeve (19), sleeve (19) inside bottom fixedly connected with buffer spring (20), buffer spring (20) top fixedly connected with buffering movable plate (21), and buffering movable plate (21) and sleeve (19) inner wall sliding connection, buffering movable plate (21) top and telescopic link (18) fixed connection, and telescopic link (18) run through sleeve (19) and first snubber block (15) fixed connection.

3. The novel self-primer pump of claim 1 wherein: the self-suction pump body (1) and the driving motor (2) are fixedly connected with the base (3) through the elastic plate (23).

4. The novel self-primer pump of claim 1 wherein: the filtering filter element (11) is specifically a filtering filter element made of a metal rubber filtering layer and a HEPA filtering net.

5. The novel self-primer pump of claim 1 wherein: the diameter of the filtering filter element (11) is approximately the same as that of the filtering cylinder (6).

6. The novel self-primer pump of claim 1 wherein: the other end of the filter cartridge (6) is fixedly connected with a connector end (22).