CN213628048U

CN213628048U - Movable submersible sewage pump

Info

Publication number: CN213628048U
Application number: CN202022717817.4U
Authority: CN
Inventors: 杜晓刚
Original assignee: Tianjin Ouleda Engineering Equipment Co ltd
Current assignee: Tianjin Ouleda Engineering Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a movable submersible sewage pump, which belongs to the technical field of submersible sewage pumps and comprises a pump body, wherein a rotating shaft is arranged in the pump body, one end of the pump body is fixedly connected with a sewage pumping pipe, one side of the sewage pumping pipe, which is far away from the pump body, is fixedly connected with a filter cover, the outer side wall of the rotating shaft is fixedly connected with four connecting rods, one end of the connecting rod, which is far away from the rotating shaft, is fixedly connected with a plurality of sleeves, the outer side wall of the pump body is fixedly connected with a scraper, the sleeves are screwed along a thread groove to adjust the extension length of a screw rod, and further, the combined length of the sleeves and the screw rod is adjusted to achieve the purpose of adjusting the position of the casters, the casters are adjusted to respectively abut against the inner wall of a pipeline before use, and play a supporting role on the pump body through the casters, so that the, and the truckle is contradicted to the pipeline inner wall, can avoid the pump body to bump, is convenient for remove the pump body simultaneously.

Description

Movable submersible sewage pump

Technical Field

The utility model relates to a submersible sewage pump technical field especially relates to a portable submersible sewage pump.

Background

The submersible sewage pump is a submersible sewage pump, can tear and cut off long fibers, bags, belts, grass, cloth strips and other substances in sewage, then smoothly discharges the sewage, is particularly suitable for conveying liquid containing hard solids and fibrous substances and particularly dirty, sticky and slippery liquid, and has two types: AS and AV submersible sewage pump.

Patent No. CN 203756547U discloses a portable submersible sewage pump, prevents that the water pump from taking place the wearing and tearing that rub each other and cause the water pump surface with the pipeline wall body when desilting in the pipeline, is applicable to long and narrow pipeline, passageway desilting.

The movable submersible sewage pump has the following defects that 1, the sewage pump is used for protecting the pump body through the cover body arranged on the outer wall of the sewage pump, the cover body is integrally sleeved outside the pump body, the production cost is high, and the shell is easy to collide and deform in the moving process of the sewage pump; 2. the end of intaking of blow off pipe has a large amount of mud impurity to gush into easily suddenly in the in-service use process, leads to the condition that the intake end blockked up, influences the normal use of the pump body, for this reason, we propose a portable submersible sewage pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable submersible sewage pump aims at reducing the manufacturing cost of pump body protection, can avoid the pump body and pipeline inner wall to bump simultaneously, and can avoid impurity to gush into in a large number suddenly at in-service use and cause the condition of taking out the blowdown pipe jam.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of portable submersible sewage pump, which comprises a pump body, pump body internally mounted has the pivot, pump body one end fixedly connected with takes out dirty pipe, take out dirty pipe and keep away from pump body one side fixedly connected with filter bowl, pivot lateral wall fixedly connected with connecting rod and connecting rod are four, pivot one end fixedly connected with scraper is kept away from to the connecting rod, pump body lateral wall fixedly connected with sleeve and sleeve are a plurality of, the inside thread groove of having seted up of sleeve, the sleeve can be dismantled through the thread groove and be connected with the screw rod, the screw rod is kept away from sleeve one side and is installed the truckle.

Optionally, one side of the scraper, which is far away from the rotating shaft, is abutted to the inner side wall of the filter cover.

Optionally, one side of the outer side wall of the pump body is fixedly connected with a drain pipe, and the pump body is connected with a sludge output pipe through the drain pipe.

Optionally, one side of the outer side wall of the pump body is fixedly connected with a connecting ring, and the connecting ring is positioned on one side, far away from the sewage pumping pipe, of the outer side wall of the pump body.

The utility model has the advantages as follows:

1. the lateral wall of the pump body is fixed with the sleeve, the sleeve is located pump body outer wall four sides position, its inside thread groove of having seted up and is connected with the screw rod through the thread groove, when needs carry out the pipeline to the pump body and take out dirty operation, screw rod adjusting screw's extension length is twisted along the thread groove, and then the combination length of adjustment sleeve and screw rod, with the purpose that reaches adjustment truckle position, adjust the truckle that makes pump body outer wall before the use and contradict respectively to the pipeline inner wall, play the supporting role to the pump body through the truckle, make the pump body can not squint in the pipeline, compare in traditional cover body protection architecture, manufacturing cost has been reduced, and the truckle is contradicted to the pipeline inner wall, can avoid the pump body to bump, be convenient for simultaneously.

2. The suction end of the pump body is fixed with the sewage pumping pipe, the pump body drives the impeller through the pivot and rotates inside the sewage pumping pipe during operation, the entering end of the sewage pumping pipe is fixed with the filter mantle, the filter mantle can play the deceleration effect to sludge impurity, avoid sludge impurity to rush into the sewage pumping pipe in a short time in a large number and cause the condition of jam, the pivot rotates during operation of the pump body, and drive the synchronous rotation of scraper through the connecting rod, the scraper is rotating the in-process contact filter mantle inner wall, can strike off and cut down the sludge impurity of filter mantle inner wall, make the fragmentation of sludge impurity, make things convenient for taking out of the follow-up pump body, the functionality of the sewage pump is improved, avoid the filter mantle to be blockked up.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a mobile submersible sewage pump according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a joint between a sleeve and a screw of the mobile submersible sewage pump according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a filter cover of a mobile submersible sewage pump according to an embodiment of the present invention.

In the figure: 1. a pump body; 101. a rotating shaft; 2. a sewage pumping pipe; 3. a filter housing; 4. a connecting rod; 401. a scraper; 5. a blow-off pipe; 6. a sleeve; 601. a thread groove; 7. a screw; 8. a caster wheel; 9. and (7) connecting rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A mobile submersible sewage pump according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a portable submersible sewage pump, including the

pump body

1, 1 internally mounted of the pump body has

pivot

101, 1 one end fixedly connected with of the pump body takes out dirty pipe 2, take out dirty pipe 2 and keep away from 1 one side fixedly connected with filter mantle 3 of the pump body, pivot 101 lateral wall fixedly connected with connecting rod 4 and connecting rod 4 are four, pivot 101 one end fixedly connected with scraper 401 is kept away from to connecting

rod

4, 1 lateral wall fixedly connected with sleeve 6 of the pump body and sleeve 6 are a plurality of, threaded groove 601 has been seted up to sleeve 6 inside, sleeve 6 can dismantle through threaded groove 601 and be connected with screw rod 7, screw rod 7 keeps away from sleeve 6 one side and installs truckle 8.

Illustratively, the screw 7 is screwed along the thread groove 601 to adjust the extension length of the screw 7, and further the combined length of the sleeve 6 and the screw 7 is adjusted, so as to achieve the purpose of adjusting the position of the caster 8, before use, the caster wheels 8 on the outer wall of the pump body 1 are adjusted to respectively abut against the inner wall of the pipeline, the caster wheels 8 support the pump body 1, so that the pump body 1 can not deviate in the pipeline, compared with the traditional cover body protection structure, the production cost is reduced, and the caster 8 is abutted to the inner wall of the pipeline, the pump body 1 can be prevented from colliding, meanwhile, the pump body 1 is convenient to move, the rotating shaft 101 rotates when the pump body 1 operates, the connecting rod 4 drives the scraper 401 to synchronously rotate, the scraper 401 contacts the inner wall of the filter cover 3 in the rotating process, can strike off and cut off the mud impurity of 3 inner walls of filter bowl for mud impurity fragmentation makes things convenient for taking out of follow-up pump body 1.

Referring to fig. 3, the scraper 401 is abutted against the inner side wall of the filter housing 3 at a side away from the rotating shaft 101.

Illustratively, the scraper 401 abuts against the inner wall of the filter housing 3 at a side away from the rotating shaft 101, so that the scraper 401 can smoothly scrape off the inner wall of the filter housing 3 during rotation.

Referring to fig. 1, one side of the outer side wall of the pump body 1 is fixedly connected with a sewage discharge pipe 5, and the pump body 1 is connected with a sludge output pipe through the sewage discharge pipe 5.

Illustratively, a sewage discharge pipe 5 fixed at one end of the pump body 1 can be connected with an output pipeline to discharge the sludge impurities pumped out by the pump body 1.

Referring to fig. 1, a connection ring 9 is fixedly connected to one side of the outer side wall of the pump body 1, and the connection ring 9 is located on one side of the outer side wall of the pump body 1, which is far away from the sewage suction pipe 2.

Illustratively, the pump body 1 can be conveniently connected with an external lifting rope or a connecting rod to move through the connecting ring 9 fixed on one side of the outer wall of the pump body 1.

When the device is used, the sleeve 6 is fixed on the outer side wall of the pump body 1, the sleeve 6 is positioned on four sides of the outer wall of the pump body 1, a thread groove 601 is formed in the sleeve 6, the screw 7 is connected with the screw 7 through the thread groove 601, when the pump body 1 needs to be subjected to pipeline dirt pumping operation, the screw 7 is screwed along the thread groove 601 to adjust the extending length of the screw 7, and then the combined length of the sleeve 6 and the screw 7 is adjusted, so that the purpose of adjusting the position of the caster 8 is achieved, the caster 8 on the outer wall of the pump body 1 is well adjusted to respectively abut against the inner wall of a pipeline before use, the caster 8 plays a supporting role on the pump body 1 through the caster 8, so that the pump body 1 cannot deviate in the pipeline, compared with a traditional cover body protection structure, the production cost is reduced, the caster 8 abuts against the inner wall of the pipeline, the pump body 1, the pump body 1 drives the impeller to rotate in the sewage pumping pipe 2 through the rotating shaft 101 during operation, the filter cover 3 is fixed at the inlet end of the sewage pumping pipe 2, the filter cover 3 can play a role in reducing the sludge impurities, the condition that the sludge impurities largely flow into the sewage pumping pipe 2 in a short time to cause blockage is avoided, the rotating shaft 101 rotates during the operation of the pump body 1 and drives the scraper 401 to synchronously rotate through the connecting rod 4, the scraper 401 contacts the inner wall of the filter cover 3 during the rotation process, the sludge impurities on the inner wall of the filter cover 3 can be scraped and cut off, the sludge impurities are fragmented, the subsequent pump body 1 is convenient to be drawn out, the functionality of the sewage pump is improved, the condition that the filter cover 3 is blocked is avoided, one side of the scraper 401, which is far away from the rotating shaft 101, is abutted to the inner wall of the filter cover 3, the scraper 401 can smoothly scrape the inner wall of the filter cover 3, can connect the output pipeline and take out the mud impurity discharge of the back with the pump body 1, through the go-between 9 of fixing in pump body 1 outer wall one side, can conveniently connect outside lifting rope or connecting rod etc. and remove the pump body 1.

It should be noted that, the utility model relates to a portable submersible sewage pump, including the pump body 1, pivot 101, take out dirty pipe 2, filter mantle 3, connecting rod 4, scraper 401, blow off pipe 5, sleeve 6, thread groove 601, screw rod 7, truckle 8, go-between 9, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A movable submersible sewage pump comprises a pump body (1) and is characterized in that a rotating shaft (101) is installed inside the pump body (1), one end of the pump body (1) is fixedly connected with a sewage pumping pipe (2), and one side, far away from the pump body (1), of the sewage pumping pipe (2) is fixedly connected with a filter cover (3); the outer side wall of the rotating shaft (101) is fixedly connected with four connecting rods (4), and one end, far away from the rotating shaft (101), of each connecting rod (4) is fixedly connected with a scraper (401); the pump body (1) lateral wall fixedly connected with sleeve (6) and sleeve (6) are a plurality of, thread groove (601) have been seted up to sleeve (6) inside, sleeve (6) can be dismantled through thread groove (601) and be connected with screw rod (7), sleeve (6) one side is kept away from in screw rod (7) and truckle (8) are installed.

2. A mobile submersible pump as claimed in claim 1, characterised in that the scraper (401) abuts against the inner side wall of the filter housing (3) on the side remote from the shaft (101).

3. The mobile submersible sewage pump according to claim 1, characterized in that a sewage pipe (5) is fixedly connected to one side of the outer side wall of the pump body (1), and the pump body (1) is connected with a sludge output pipe through the sewage pipe (5).

4. A mobile submersible sewage pump according to claim 1, characterized in that a connection ring (9) is fixedly connected to one side of the outer side wall of the pump body (1), and the connection ring (9) is located on one side of the outer side wall of the pump body (1) far away from the sewage suction pipe (2).