CN216241345U

CN216241345U - Special sewage pump of desilting

Info

Publication number: CN216241345U
Application number: CN202122774139.XU
Authority: CN
Inventors: 王爱梅
Original assignee: Henan Ouli Transmission Technology Co ltd
Current assignee: Henan Ouli Transmission Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-04-08
Anticipated expiration: 2031-11-13

Abstract

The utility model discloses a special sewage pump for dredging, which comprises an external discharge pump and a water pump, wherein a base is arranged at the bottom of the external discharge pump, a first pump body is arranged right above the base, a first impeller is arranged inside the first pump body and is rotationally connected with the first pump body, a first motor is arranged right above the first pump body, the output end of the first motor is fixedly connected with the first impeller through a bolt, a waterproof joint is arranged right in the middle of the top end of the first motor, the first motor is electrically connected with the waterproof joint, a power indicator lamp is arranged on the left side of the waterproof joint, a handle is arranged at the top end of the first motor, the water pump is vertically arranged on the side edge of the first pump body, the water pump comprises a second pump body, a second motor is arranged on the right side of the second pump body, and the second motor is electrically connected with the waterproof joint. Thereby achieving the purpose of pollution discharge and having good market economic benefit.

Description

Special sewage pump of desilting

Technical Field

The utility model relates to the field of water pumps, in particular to the field of a sewage pump special for dredging.

Background

The water pump is often used in daily life, also often uses, and mainly applied to life water intaking, sewage treatment, drainage irrigation etc. use also very extensively, and especially the sewage pump is more extensive in sewer blowdown, and traditional sewage pump is at the in-process of blowdown, often is with sewage drain, and silt and grit etc. after the blowdown all need invest in the artifical clearance of a large amount of manpower and materials, not only consuming time, and the power consumption moreover, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a sewage pump special for dredging.

A sewage pump special for dredging comprises an outer discharge pump and a pumping pump, wherein a base 21 is arranged at the bottom of the outer discharge pump, a first pump body 2 is arranged right above the base 21, a first impeller 23 is arranged inside the first pump body 2, the first impeller 23 is rotatably connected with the first pump body 2, a first motor 1 is arranged right above the first pump body 2, the output end of the first motor 1 is fixedly connected with the first impeller 23 through a bolt, a waterproof joint 6 is arranged right in the middle of the top end of the first motor 1, the first motor 1 is electrically connected with the waterproof joint 6, a power indicator light 7 is arranged on the left side of the waterproof joint 6, a handle 5 is arranged at the top end of the first motor 1, the pumping pump is vertically arranged on the side edge of the first pump body 2, the pumping pump comprises a second pump body 4, a second motor 3 is arranged on the right side of the second pump body 4, the second motor 3 is electrically connected to the watertight connector 6.

Preferably, the first pump body includes first pump case 22, base 21 and first pump case 22 bolt fixed connection, the bottom of first pump case 2 sets up into dirty mouthful, the top of first pump case 2 sets up the transmission mouth, the right side in the middle of first pump case 2 sets up drain 25, the inside of first pump case 2 sets up first impeller 23, the output of first motor 1 with first impeller 23 bolt fixed connection, first pump case 22 with set up first seal gasket 24 between the first motor 1, first pump case 2 with first motor 1 bolt fixed connection.

Preferably, first motor 1 includes upper end cover 14 and lower end cover 12, upper end cover 14 with first stator 13 of bolted connection between the lower end cover 12, the centre of the inside of upper end cover 14 sets up first bearing mounting hole, first bearing mounting hole sets up first bearing, lower end cover 12 sets up the second bearing mounting hole, the bottom of second bearing mounting hole sets up first skeleton oil blanket, set up the second bearing on the skeleton oil blanket, first bearing with set up first rotor 11 between the second bearing, first rotor 11 with first bearing the second bearing is rotated and is connected, first stator 13 with first rotor 11 rotates and connects.

Preferably, the second pump body 4 includes a second pump housing 41, a second sealing gasket 44 is disposed between the second motor 3 and the second pump housing 41, the second motor 3 and the second pump housing 41 are fixedly connected by bolts, a water inlet 42 is disposed at the top of the second pump housing 41, a filter screen is disposed inside the water inlet 42, a water outlet 43 is disposed at the lower end of the second pump housing 41, a second impeller 31 is disposed inside the second pump housing 41, an output end of the second motor 3 is connected by bolts to the second impeller 31, and the second impeller 31 is rotatably connected to the second pump housing 41.

Preferably, the second motor 3 includes an upper sealing cover 33 and a lower sealing cover 32, the upper sealing cover 33 and a second stator 34 fixedly connected with a bolt between the lower sealing cover 32, a third bearing mounting hole is formed in the middle of the inside of the upper sealing cover 33, a third bearing is mounted in the third bearing mounting hole, a fourth bearing mounting hole is formed in the middle of the lower sealing cover 32, a second framework oil seal is arranged in the fourth bearing mounting hole, a fourth bearing is arranged at the upper end of the second framework oil seal, a second rotor 31 is arranged between the third bearing and the fourth bearing, the second rotor 31 is rotatably connected with the third bearing, and the second stator 34 is rotatably connected with the second rotor 31.

Compared with the prior art, the utility model has the advantages that the water pressure generated by the water pumped by the water pumping pump after being pumped is continuously impacted by the water outlet on the periphery of the sewage inlet of the external discharge pump, so that the sludge or the sand and stone are continuously stirred, the sedimentation is prevented, the sludge is discharged along with the sewage outlet of the sewage pump, the labor is greatly saved, and the market economic benefit is better.

Drawings

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

FIG. 2 is a schematic diagram of the construction of an efflux pump of the present invention;

FIG. 3 is a schematic view of the water pump according to the present invention;

reference numerals: the pump comprises a first pump body 2, a first motor 1, a second pump body 4, a second motor 3, a power indicator light 7, a waterproof connector 6, a handle 5, a base 21, a sewage draining outlet 25, a first impeller 23, a first sealing gasket 24, an upper end cover 14, a lower end cover 12, a first stator 13, a first rotor 11, a first pump shell 22, a second pump shell 41, a second sealing gasket 44, a water inlet 42, a water outlet 43, a second impeller 31, an upper sealing cover 33, a lower sealing cover 32, a second stator 34 and a second rotor 31.

Detailed Description

The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The present invention will be described in detail with reference to the accompanying drawings.

Example 1, as shown in fig. 1, in order to realize the cleaning of sludge and gravel, a pumping pump is installed on the side of a first pump body 2 of an external discharge pump, a base 21 is installed to prevent the bottom of the external discharge pump from being too large due to the large sucked objects, holes are formed around the base 21, a certain stirring space is ensured to be provided for the pumping pump during operation, a first impeller 23 is blocked to prevent large impurities from entering the first pump casing, a sewage inlet is formed at the bottom of the first pump casing 22, a water inlet of the pumping pump is upward and a water outlet is downward to ensure the smoothness of the external discharge sludge and gravel, the water outlet is aligned with the sewage inlet and around the base 21, a handle 5 is arranged at the top end of the pumping pump to facilitate the movement of the pumping pump, the pumping pump is integrally powered on, a waterproof joint 6 is arranged at the top end of the pumping pump, the pump is screwed up by a sealing gasket to prevent water, a power indicator is arranged on one side of the waterproof joint, whether the power is supplied or not can be observed well, and meanwhile, in order to prevent water from entering, the whole assembly part is subjected to waterproof treatment.

Embodiment 2 as shown in fig. 2, in order to prevent water from entering, a sealing gasket is installed between the upper end cover 14 and the first stator 13, a sealing gasket is also installed between the lower end cover 12 and the first stator 13, a first framework oil seal is installed in the middle of the lower end cover, the first rotor 11 penetrates through the first framework oil seal, the first motor 1 is driven to rotate, so that the first impeller 23 is driven to rotate in the first pump shell 22, and the rotation of the first impeller 23 in the first pump shell 22 generates a certain pressure to be discharged through a sewage discharge outlet.

In embodiment 3, as shown in fig. 3, in order to prevent water from entering, a sealing gasket is installed between the upper sealing cover 33 and the second stator 34, a sealing gasket is installed between the lower sealing cover 32 and the second stator 34, a second framework oil seal is provided in the middle of the lower sealing cover 32, the second rotor 31 penetrates through the second framework oil seal, and the second motor 3 is driven to rotate to drive the second impeller 31 to rotate in the second pump housing 41, so that water at the water inlet 42 is pressurized to generate pressure and flow out from the water outlet 43 at a high speed.

The working principle of the utility model is as follows: water flows in through the water inlet of the water pump, water generates certain pressure through the rotation of the second impeller, the water flows out from the water outlet of the water pump, the water outlet of the water pump faces the sewage inlet of the sewage pump, impurities around the sewage pump are flushed, the water enters the first pump shell through the base and the sewage inlet, and the first impeller rotates to enable sewage to generate pressure and is discharged through the sewage outlet.

Claims

1. A sewage pump special for dredging is characterized by comprising an outer discharge pump and a water pump, wherein a base is arranged at the bottom of the outer discharge pump, a first pump body is arranged right above the base, a first impeller is arranged in the first pump body, the first impeller is rotationally connected with the first pump body, a first motor is arranged right above the first pump body, the output end of the first motor is fixedly connected with the first impeller through a bolt, a waterproof joint is arranged in the middle of the top end of the first motor, the first motor is electrically connected with the waterproof connector, a power indicator lamp is arranged on the left side of the waterproof connector, the top end of the first motor is provided with a handle, the side edge of the first pump body is vertically provided with the water pump, the water pump comprises a second pump body, a second motor is arranged on the right side of the second pump body, and the second motor is electrically connected with the waterproof connector.

2. The special sewage pump for dredging as claimed in claim 1, wherein the first pump body comprises a first pump housing, the base is fixedly connected with the first pump housing through bolts, a sewage inlet is arranged at the bottom of the first pump housing, a transmission port is arranged at the top of the first pump housing, a sewage outlet is arranged at the right side of the middle of the first pump housing, the first impeller is arranged in the first pump housing, the output end of the first motor is fixedly connected with the first impeller through bolts, a first sealing gasket is arranged between the first pump housing and the first motor, and the first pump housing is fixedly connected with the first motor through bolts.

3. The special sewage pump for dredging as claimed in claim 1, wherein the first motor comprises an upper end cover and a lower end cover, a first stator is bolted between the upper end cover and the lower end cover, a first bearing mounting hole is arranged in the middle of the inside of the upper end cover, a first bearing is arranged in the first bearing mounting hole, a second bearing mounting hole is arranged in the lower end cover, a first framework oil seal is arranged at the bottom of the second bearing mounting hole, a second bearing is arranged on the framework oil seal, a first rotor is arranged between the first bearing and the second bearing, the first rotor is rotatably connected with the first bearing and the second bearing, and the first stator is rotatably connected with the first rotor.

4. The special sewage pump for dredging as claimed in claim 1, wherein the second pump body comprises a second pump housing, a second sealing gasket is disposed between the second motor and the second pump housing, the second motor and the second pump housing are fixedly connected by bolts, a water inlet is disposed at the top of the second pump housing, a filter screen is disposed inside the water inlet, a water outlet is disposed at the lower end of the second pump housing, a second impeller is disposed inside the second pump housing, an output end of the second motor is connected with the second impeller by bolts, and the second impeller is rotatably connected with the second pump housing.

5. The special sewage pump for dredging as claimed in claim 1, wherein the second motor comprises an upper sealing cover and a lower sealing cover, the upper sealing cover and the lower sealing cover are fixedly connected with a second stator through bolts, a third bearing mounting hole is formed in the middle of the inside of the upper sealing cover, a third bearing is mounted in the third bearing mounting hole, a fourth bearing mounting hole is formed in the middle of the lower sealing cover, a second framework oil seal is arranged in the fourth bearing mounting hole, a fourth bearing is arranged at the upper end of the second framework oil seal, a second rotor is arranged between the third bearing and the fourth bearing, the second rotor is rotatably connected with the third bearing and the fourth bearing, and the second stator is rotatably connected with the second rotor.