CN212898977U

CN212898977U - Anti-blocking efficient self-sucking pump

Info

Publication number: CN212898977U
Application number: CN202021595058.2U
Authority: CN
Inventors: 丁敏
Original assignee: Jiangsu Lansheng Pump Technology Co ltd
Current assignee: Jiangsu Lansheng Pump Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a prevent blockking up high-efficient self priming pump, including the self priming pump body, the top of self priming pump body is provided with the delivery port, the left side of self priming pump body is provided with the water inlet, the top fixedly connected with machine case of self priming pump body, the inner chamber of machine case has the bull stick through bearing frame swing joint, the inner chamber of delivery port and extension to delivery port is run through on the right side of bull stick. The utility model discloses a quick-witted case, the bull stick, the drive impeller, drive mechanism, the apparatus further comprises a rotating shaft, the cam, filter screen and reset spring's cooperation, sewage passes through the water inlet and gets into, then flow through the delivery port, the filter screen filters sewage, the rivers of delivery port drive the drive impeller rotation, the drive impeller passes through the bull stick, first bevel gear and second bevel gear drive pivot rotation, the pivot drives the filter screen vibration through the cam, avoid mud to block up the filter screen, thereby improve and prevent blockking up the effect, the current device has been solved and has been prevented blockking up the poor problem of effect.

Description

Anti-blocking efficient self-sucking pump

Technical Field

The utility model relates to a self priming pump technical field specifically is a prevent blockking up high-efficient self priming pump.

Background

The self-priming pump belongs to a self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life and stronger self-priming capability, a pipeline does not need to be provided with a bottom valve, only quantitative liquid priming is required to be stored in the pump body before work, different liquids can be self-priming pumps made of different materials, the self-priming pump adopts the working principle that water is filled in the pump shell (or water is stored in the pump shell) before the water pump is started, water in an impeller channel flows to a volute by high-speed rotation of an impeller after the water pump is started, at the moment, a vacuum is formed at an inlet, a water inlet check valve is opened, air in the suction pipe enters the pump and reaches the outer edge of the impeller channel, when sewage sucked by the self-priming pump is turbid, impurities in the sewage can block the self-priming pump, and the self-.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent blockking up high-efficient self priming pump possesses and prevents blockking up effectual advantage, has solved the current device and has prevented blockking up the poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent blockking up high-efficient self priming pump, includes the self priming pump body, the top of self priming pump body is provided with the delivery port, the left side of self priming pump body is provided with the water inlet, the top fixedly connected with machine case of self priming pump body, the inner chamber of machine case has the bull stick through bearing frame swing joint, the right side of bull stick runs through the delivery port and extends to the inner chamber of delivery port, the right side fixedly connected with drive impeller of bull stick, the left side of bull stick is provided with drive mechanism, drive mechanism's axle center department fixedly connected with pivot, the fixed surface of pivot is connected with the cam, the left side intercommunication of water inlet has the cartridge filter, the inner chamber of cartridge filter is provided with the filter screen, the left side fixedly connected with reset spring of filter screen, reset.

Preferably, the transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to the left side of the surface of the rotating rod, and the second bevel gear is meshed with the left side of the first bevel gear.

Preferably, the inner side of the baffle ring is provided with a limiting groove, and the inner cavity of the limiting groove is connected with a baffle in a sliding manner.

Preferably, the number of the cams is two, and the two cams are respectively positioned above and below the right side of the filter screen.

Preferably, the surface of the filter screen is connected with a sliding groove in a sliding manner, and the sliding groove is arranged on the surface of the inner cavity of the filter cartridge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a quick-witted case, the bull stick, the drive impeller, drive mechanism, the apparatus further comprises a rotating shaft, the cam, filter screen and reset spring's cooperation, sewage passes through the water inlet and gets into, then flow through the delivery port, the filter screen filters sewage, the rivers of delivery port drive the drive impeller rotation, the drive impeller passes through the bull stick, first bevel gear and second bevel gear drive pivot rotation, the pivot drives the filter screen vibration through the cam, avoid mud to block up the filter screen, guarantee the filter effect, thereby improve and prevent blockking up the effect, the current device has been solved and has been prevented blockking up the poor problem of effect.

2. The utility model discloses a cooperation of spacing groove and baffle prevents that mud from dropping into the spout, guarantees the security performance of device, lies in the top and the below on filter screen right side respectively through designing two cams, is convenient for guarantee that the filter screen atress is the same, improves the life of filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a top view of the cam structure of the present invention.

In the figure: 1. a self-priming pump body; 2. a water outlet; 3. a water inlet; 4. a chassis; 5. a rotating rod; 6. driving the impeller; 7. a transmission mechanism; 71. a first bevel gear; 72. a second bevel gear; 8. a rotating shaft; 9. a cam; 10. a filter cartridge; 11. a filter screen; 12. a return spring; 13. a baffle ring; 14. a limiting groove; 15. a baffle plate; 16. a chute.

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. 1-3, an anti-clogging high-efficiency self-priming pump comprises a self-priming pump body 1, a water outlet 2 is arranged at the top of the self-priming pump body 1, a water inlet 3 is arranged at the left side of the self-priming pump body 1, a case 4 is fixedly connected to the top of the self-priming pump body 1, an inner cavity of the case 4 is movably connected with a rotating rod 5 through a bearing seat, the right side of the rotating rod 5 penetrates through the water outlet 2 and extends to the inner cavity of the water outlet 2, a driving impeller 6 is fixedly connected to the right side of the rotating rod 5, a transmission mechanism 7 is arranged at the left side of the rotating rod 5, the transmission mechanism 7 comprises a first bevel gear 71 and a second bevel gear 72, the left side of the surface of the rotating rod 5 is fixedly connected with the first bevel gear 71, the left side of the first bevel gear 71 is engaged with the second bevel gear 72, through the matching of a limiting groove 14 and a, the stress of the filter screen 11 is convenient to be ensured to be the same, the service life of the filter screen 11 is prolonged, the axle center of the transmission mechanism 7 is fixedly connected with a rotating shaft 8, the surface of the rotating shaft 8 is fixedly connected with two cams 9, the two cams 9 are respectively positioned above and below the right side of the filter screen 11, the left side of the water inlet 3 is communicated with a filter cartridge 10, the inner cavity of the filter cartridge 10 is provided with the filter screen 11, the surface of the filter screen 11 is slidably connected with a chute 16, the chute 16 is arranged on the surface of the inner cavity of the filter cartridge 10, the left side of the filter screen 11 is fixedly connected with a return spring 12, the other end of the return spring 12 is fixedly connected with a baffle ring 13, the inner side of the baffle ring 13 is provided with a limit groove 14, the inner cavity of the limit groove 14 is slidably connected with a baffle plate 15, and the filter screen, sewage passes through water inlet 3 and gets into, then flow through delivery port 2, filter screen 11 filters sewage, the rivers of delivery port 2 drive impeller 6 rotatory, drive impeller 6 drives pivot 8 rotatoryly through bull stick 5, first bevel gear 71 and second bevel gear 72, pivot 8 drives filter screen 11 vibration through cam 9, avoid mud to block up filter screen 11, guarantee the filter effect, thereby improve and prevent blockking up the effect, the current device has been solved and has been prevented blockking up the poor problem of effect.

During the use, sewage passes through water inlet 3 and gets into, then flow through delivery port 2, filter screen 11 filters sewage, the rivers of delivery port 2 drive impeller 6 rotatory, drive impeller 6 passes through bull stick 5, first bevel gear 71 and second bevel gear 72 drive pivot 8 rotatory, pivot 8 drives filter screen 11 vibration through cam 9, avoid mud to block up filter screen 11, guarantee the filter effect, cooperation through spacing groove 14 and baffle 15, prevent that mud from dropping into spout 16, guarantee the security performance of device, thereby improve and prevent blockking up the effect.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 prevent blockking up high-efficient self priming pump, includes self priming pump body (1), its characterized in that: the top of self priming pump body (1) is provided with delivery port (2), the left side of self priming pump body (1) is provided with water inlet (3), the top fixedly connected with machine case (4) of self priming pump body (1), the inner chamber of machine case (4) has bull stick (5) through bearing frame swing joint, the right side of bull stick (5) runs through delivery port (2) and extends to the inner chamber of delivery port (2), the right side fixedly connected with drive impeller (6) of bull stick (5), the left side of bull stick (5) is provided with drive mechanism (7), the axle center department fixedly connected with pivot (8) of drive mechanism (7), the fixed surface of pivot (8) is connected with cam (9), the left side intercommunication of water inlet (3) has cartridge filter (10), the inner chamber of cartridge filter (10) is provided with filter screen (11), the filter screen is characterized in that a return spring (12) is fixedly connected to the left side of the filter screen (11), and a baffle ring (13) is fixedly connected to the other end of the return spring (12).

2. The anti-clogging high efficiency self-primer pump according to claim 1, wherein: the transmission mechanism (7) comprises a first bevel gear (71) and a second bevel gear (72), the first bevel gear (71) is fixedly connected to the left side of the surface of the rotating rod (5), and the second bevel gear (72) is meshed with the left side of the first bevel gear (71).

3. The anti-clogging high efficiency self-primer pump according to claim 1, wherein: the inner side of the baffle ring (13) is provided with a limiting groove (14), and the inner cavity of the limiting groove (14) is connected with a baffle (15) in a sliding manner.

4. The anti-clogging high efficiency self-primer pump according to claim 1, wherein: the number of the cams (9) is two, and the two cams (9) are respectively positioned above and below the right side of the filter screen (11).

5. The anti-clogging high efficiency self-primer pump according to claim 1, wherein: the surface of the filter screen (11) is connected with a sliding groove (16) in a sliding manner, and the sliding groove (16) is arranged on the surface of the inner cavity of the filter cartridge (10).