CN114109848A

CN114109848A - Improved sewage pump and sealing assembly thereof

Info

Publication number: CN114109848A
Application number: CN202111496180.3A
Authority: CN
Inventors: 陆燕飞
Original assignee: Hangzhou Fuyuze Environmental Protection Technology Co ltd
Current assignee: Hangzhou Fuyuze Environmental Protection Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-03-01

Abstract

The invention provides an improved sewage pump and a sealing assembly thereof, relating to the technical field of sewage pumps, comprising a base, wherein a sewage pump body is fixedly arranged on the top surface of the base, a water outlet pipe is fixedly arranged on the top surface of the sewage pump body, a water inlet pipe is fixedly arranged on one side of the sewage pump body, a portable device is arranged on the bottom surface of the base, a filtering device is arranged on the surface of the water inlet pipe, the portable device comprises a connecting rod, the connecting rod is fixedly arranged on the bottom surface of the base, a sliding rod is slidably connected inside the connecting rod, when in actual use, the connecting part of the sewage pump body can be sealed at the connecting part of the water outlet pipe and the water inlet pipe by arranging the base, the sewage pump body, the water outlet pipe, the water inlet pipe, a connecting block, a rotating rod, a semi-gear, a clamping plate, a fixing part and a fastening bolt, so that the condition that sewage leaks at the connecting part of the water outlet pipe and the water inlet pipe due to looseness is avoided, the operation is simple and convenient, and the practical use is facilitated.

Description

Improved sewage pump and sealing assembly thereof

Technical Field

The invention relates to the technical field of sewage pumps, in particular to an improved sewage pump and a sealing assembly thereof.

Background

The sewage pump belongs to one of centrifugal impurity pumps, and is mainly used for conveying municipal sewage, wherein excrement or liquid contains fibers and media of solid particles such as paper scraps.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an improved sewage pump and a sealing assembly thereof.

In order to achieve the purpose, the invention adopts the following technical scheme: the improved sewage pump comprises a base, wherein a sewage pump body is fixedly arranged on the top surface of the base, a water outlet pipe is fixedly arranged on the top surface of the sewage pump body, a water inlet pipe is fixedly arranged on one side of the sewage pump body, a portable device is arranged on the bottom surface of the base, and a filtering device is arranged on the surface of the water inlet pipe.

In order to bring convenience to people to carry the sewage pump body, the portable device comprises a connecting rod, the connecting rod is fixedly installed on the bottom surface of a base, slide rods are connected inside the connecting rod in a sliding mode, universal wheels are installed at the bottom ends of the slide rods, the number of the slide rods is two, a square plate is fixedly connected between the two groups of the slide rods, a threaded rod rotates between the base and the square plate, a bevel gear a is fixedly installed at the bottom end of the threaded rod, a bevel gear b is rotatably connected to one side of the base at the position of the bevel gear a, and a rotary disc is fixedly connected to one side of the bevel gear b.

In order to facilitate people to rotate the bevel gear b, the invention is improved in that the turntable penetrates through one side of the base, the turntable is rotatably connected with the base, and the handrail is arranged at one side of the top surface of the base.

In order to rotate the threaded rod, the invention is further developed in that the bevel gear a meshes with the bevel gear b.

In order to facilitate the disassembly and assembly of the filter screen, the filter device comprises the filter screen, the filter screen is connected to the inner wall of the water inlet pipe in a sliding mode, a spring is fixedly arranged on one side of the filter screen, a clamping block is fixedly connected to one end of the spring, and a pull block is arranged on the surface of the filter screen.

In order to improve the firmness of the filter screen, the improved structure of the filter screen is that the number of the clamping blocks is two, the two groups of clamping blocks are symmetrically distributed on two sides of the filter screen, and the two sides of each clamping block are both arc-shaped.

In order to fix the filter screen in the water inlet pipe, the invention is improved in that the inner wall of the water inlet pipe is provided with clamping grooves at the positions of two sides.

The utility model provides a seal assembly of improved generation sewage pump, includes the connecting block, the equal fixed mounting of connecting block is on the surface of outlet pipe and inlet tube, the surface rotation of connecting block is connected with the bull stick, the top of bull stick is equipped with the semi-gear, the fixed surface of semi-gear is connected with splint, one side fixed mounting of splint has the mounting, the internal rotation of mounting is connected with fastening bolt.

In order to facilitate people to rotate the half gears, the invention has the improvement that the number of the half gears is two, the two half gears are symmetrically distributed on two sides of the connecting block, and the surface of one half gear is fixedly provided with the push plate.

In order to improve the sealing performance of the frame plate, the invention improves that one side of the clamping plate is arc-shaped, and a sealing ring is arranged on the surface of the clamping plate.

Compared with the prior art, the invention has the advantages and positive effects that,

1. in the invention, when the sewage pump is in actual use, the connection part of the water outlet pipe and the water inlet pipe can be sealed in the connection process of the sewage pump body by arranging the base, the sewage pump body, the water outlet pipe, the water inlet pipe, the connecting block, the rotating rod, the half gear, the clamping plate, the fixing part and the fastening bolt, so that the condition of sewage leakage caused by the loosening of the bolt at the connection part of the water outlet pipe or the water inlet pipe is avoided, the operation is simple and convenient, and the sewage pump is beneficial to actual use.

2. In the invention, when the sewage pump is in actual use, the portable device is arranged, so that people can conveniently carry the sewage pump body, the condition that a large amount of time is consumed when people carry the sewage pump body by using tools such as a crane and the like is avoided, and the sewage pump is beneficial to actual use.

3. In the invention, when the sewage pump is in actual use, the filter screen for filtering in the water inlet pipe can be detached by arranging the filter device, so that the sewage pump is convenient for people to maintain the sewage pump body daily, the complex condition that impurities are blocked in the filter screen and are not easy to clean is avoided, and the sewage pump is beneficial to actual use.

Drawings

FIG. 1 is a schematic view of the overall structure of an improved sewage pump and its sealing assembly according to the present invention;

FIG. 2 is a schematic view of a portion of the structure of the improved sewage pump and its sealing assembly at the position of the water outlet pipe in FIG. 1;

FIG. 3 is a side view of an improved sewage pump and its sealing assembly according to the present invention;

FIG. 4 is a schematic cross-sectional view of a portion of the bottom of the base of FIG. 3 illustrating an improved sewage pump and its sealing assembly according to the present invention;

FIG. 5 is an enlarged view of the portion A in FIG. 1 of an improved sewage pump and its sealing assembly according to the present invention;

figure 6 is a rear view of an improved sewage pump and its sealing assembly according to the present invention.

Illustration of the drawings:

1. a base; 2. a sewage pump body; 3. a water outlet pipe; 4. a water inlet pipe; 5. connecting blocks; 6. a rotating rod; 7. a half gear; 8. a splint; 9. a seal ring; 10. a fixing member; 11. fastening a bolt; 12. pushing the plate; 13. a connecting rod; 14. a slide bar; 15. a universal wheel; 16. a square plate; 17. a threaded rod; 18. a bevel gear a; 19. a bevel gear b; 20. a turntable; 21. a handrail; 22. filtering with a screen; 23. a spring; 24. a clamping block; 25. and (5) pulling the block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1 to 6, the present invention provides a technical solution: an improved sewage pump comprises a base 1, a sewage pump body 2 is fixedly arranged on the top surface of the base 1, a water outlet pipe 3 is fixedly arranged on the top surface of the sewage pump body 2, a water inlet pipe 4 is fixedly arranged on one side of the sewage pump body 2, a portable device is arranged on the bottom surface of the base 1 and comprises a connecting rod 13, the connecting rod 13 is fixedly arranged on the bottom surface of the base 1, slide rods 14 are slidably connected inside the connecting rod 13, universal wheels 15 are arranged at the bottom ends of the slide rods 14, the two groups of slide rods 14 are arranged, a square plate 16 is fixedly connected between the two groups of slide rods 14, a threaded rod 17 rotates between the base 1 and the square plate 16, a bevel gear a18 is fixedly arranged at the bottom end of the threaded rod 17, a bevel gear b19 is rotatably connected at the position of a bevel gear a18 on one side of the base 1, a rotary table 20 is fixedly connected with one side of a rotary table 19, and people can conveniently rotate the bevel gear b19 by arranging the rotary table 20.

Carousel 20 runs through one side of base 1, and carousel 20 rotates with base 1 to be connected, and the top surface of base 1 is located one side position department and is equipped with handrail 21, through setting up handrail 21, makes things convenient for people to remove base 1, and at carousel 20 pivoted in-process simultaneously, carousel 20 then can rotate in the inside of base 1 this moment.

Bevel gear a18 is meshed with bevel gear b19, bevel gear a18 is meshed with bevel gear b19, and when bevel gear b19 is driven by turntable 20 to rotate, bevel gear b19 drives bevel gear a18 to rotate, so that bevel gear a18 can drive threaded rod 17 to rotate, and the function of adjusting the height of universal wheel 15 is achieved.

The surface of inlet tube 4 is provided with filter equipment, and filter equipment includes filter screen 22, and filter screen 22 sliding connection is at the inner wall of inlet tube 4, and spring 23 is equipped with admittedly to one side of filter screen 22, and spring 23's one end fixedly connected with fixture block 24, filter screen 22's surface are equipped with and are drawn piece 25, draw piece 25 through setting up, because the space in the inlet tube 4 is less to play the effect that makes things convenient for people to take out filter screen 22 in the inlet tube 4.

The quantity of fixture block 24 is two sets of, and two sets of fixture block 24 symmetric distribution are in the both sides of filter screen 22, and the both sides of fixture block 24 are the arc, sets up the both sides of fixture block 24 into the arc, makes things convenient for people to carry out the dismouting with filter screen 22, has improved the convenience when filter screen 22 installs.

The draw-in groove has all been seted up to the inner wall of inlet tube 4 and is located both sides position department, through setting up the draw-in groove, when fixture block 24 got into the draw-in groove inside, fixture block 24 then fixed filter screen 22 this moment, finally makes the firm inside of installing at inlet tube 4 of filter screen 22.

In a second embodiment, please refer to fig. 1-6, the present invention provides a technical solution: the utility model provides a sealing assembly of improved generation sewage pump, including connecting block 5, the equal fixed mounting of connecting block 5 is on the surface of outlet pipe 3 and inlet tube 4, the surperficial rotation of connecting block 5 is connected with bull stick 6, half gear 7 is equipped with on the top of bull stick 6, half gear 7's fixed surface is connected with splint 8, one side fixed mounting of splint 8 has mounting 10, the internal rotation of mounting 10 is connected with fastening bolt 11, through setting up fastening bolt 11, the effect of further fixed splint 8 has been played, splint 8's fastness has been improved.

The number of the half gears 7 is two, the two groups of the half gears 7 are symmetrically distributed on two sides of the connecting block 5, the push plates 12 are fixedly arranged on the surfaces of one group of the half gears 7, and the push plates 12 are arranged on the surfaces of one group of the half gears 7, so that people can conveniently operate the half gears 7, and the two groups of the half gears 7 can drive the clamping plates 8 to move in a meshing mode.

One side of splint 8 is the arc, and sealing washer 9 is equipped with on splint 8's surface, through the splint 8 that sets up the arc shape, has laminated the shape at

inlet tube

4 and 3 edges of outlet pipe to make splint 8 can laminate with

inlet tube

4 and 3 outer walls of outlet pipe, simultaneously through installing sealing washer 9 on splint 8, improved splint 8's sealing performance, thereby the effectual revealing that has blockked liquid.

The working principle is as follows: by arranging the base 1, the sewage pump body 2, the water outlet pipe 3, the water inlet pipe 4, the connecting block 5, the rotating rod 6, the half gear 7, the clamping plate 8, the fixing piece 10 and the fastening bolt 11, when people connect the water outlet pipe 3 and the water inlet pipe 4 on the sewage pump body 2 through the connecting pipeline, the pushing plate 12 is pushed outwards at the moment, the pushing plate 12 drives the half gear 7 to move, the half gear 7 drives the rotating rod 6 to rotate on the surface of the connecting block 5, because the two groups of half gears 7 are mutually meshed, when one group of the half gears 7 rotates, the group of the half gears 7 can drive the other group of the half gears 7 to rotate along with the rotating, so that the clamping plate 8 connected on the half gear 7 rotates towards the same position, when the inner wall of the clamping plate 8 is attached to the surface of the water inlet pipe 4 or the water inlet pipe 3, the function of fixing the clamping plate 8 is realized at the moment, and then people rotate the fastening bolt 11 preliminarily, the base 1 can be carried only by using tools and consumes a lot of time when people need to move the base 1 because the base 1 has a certain weight, at the moment, people can turn the base 1 side by using the tools, then the rotating disc 20 at one side is rotated, the rotating disc 20 drives the bevel gear b19 to rotate, meanwhile, the bevel gear b19 drives the bevel gear a18 to rotate, the bevel gear a18 drives the threaded rod 17 to rotate at the bottom surface of the base 1, because the sliding rod 14 slides in the connecting rod 13, in the rotating process of the threaded rod 17, the square plate 16 between the sliding rods 14 slides on the surface of the threaded rod 17, and finally, the square plate 16 drives the universal wheel 15 at the bottom of the sliding rod 14 to move, then, people only need to lift up the base 1, and the universal wheel 15 drives the base 1 to move by pushing the handrail 21, by arranging the filtering device, in the using process of the water inlet pipe 4, in order to avoid impurities from entering the interior of the sewage pump body 2, the filter screen 22 is generally arranged at the pipe orifice of the water inlet pipe 4 so as to prevent the impurities from entering, but because the filter screen 22 is usually fixed on the inner wall of the water inlet pipe 4, people cannot conveniently clean the impurities clamped on the filter screen 22, at the moment, by means of buckling, people only need to pull the pull block 25 to take out the filter screen 22 from the water inlet pipe 4, because the two sides of the clamping block 24 are arc-shaped, when the clamping block 24 is affected by external force, the clamping block 24 drives the spring 23 to enter the interior of the filter screen 22 and is attached to the clamping groove of the inner wall of the water inlet pipe 4 to move, when the filter screen 22 is moved out of the water inlet pipe 4, the spring 23 drives the clamping block 24 to reset at the moment, eventually serving to remove the screen 22.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. An improved generation sewage pump, includes base (1), its characterized in that: the sewage pump is characterized in that a sewage pump body (2) is fixedly arranged on the top surface of the base (1), a water outlet pipe (3) is fixedly arranged on the top surface of the sewage pump body (2), a water inlet pipe (4) is fixedly arranged on one side of the sewage pump body (2), a portable device is arranged on the bottom surface of the base (1), and a filtering device is arranged on the surface of the water inlet pipe (4).

2. The improved sewage pump as recited in claim 1 further comprising: the portable device comprises a connecting rod (13), the connecting rod (13) is fixedly installed on the bottom surface of a base (1), a sliding rod (14) is connected to the inside of the connecting rod (13) in a sliding mode, universal wheels (15) are installed at the bottom end of the sliding rod (14), the number of the sliding rods (14) is two, the two sliding rods (14) are fixedly connected with square plates (16), a threaded rod (17) rotates between the base (1) and the square plates (16), a bevel gear a (18) is fixedly installed at the bottom end of the threaded rod (17), a bevel gear b (19) is rotatably connected to the position, located on one side of the base (1), of the bevel gear a (18), and a rotating disc (20) is fixedly connected to one side of the bevel gear b (19).

3. The improved sewage pump as recited in claim 2 further comprising: the rotary table (20) penetrates through one side of the base (1), the rotary table (20) is rotatably connected with the base (1), and the handrail (21) is installed on the position, located on one side, of the top surface of the base (1).

4. The improved sewage pump as recited in claim 2 further comprising: the bevel gear a (18) is meshed with the bevel gear b (19).

5. The improved sewage pump as recited in claim 1 further comprising: filter equipment include filter screen (22), filter screen (22) sliding connection is at the inner wall of inlet tube (4), spring (23) are equipped with admittedly to one side of filter screen (22), the one end fixedly connected with fixture block (24) of spring (23), the surface dress of filter screen (22) draws piece (25).

6. The improved sewage pump as recited in claim 5 further comprising: the number of the fixture blocks (24) is two, the two fixture blocks (24) are symmetrically distributed on two sides of the filter screen (22), and two sides of each fixture block (24) are arc-shaped.

7. The improved sewage pump as recited in claim 5 further comprising: the inner wall of the water inlet pipe (4) is provided with clamping grooves at positions at two sides.

8. The utility model provides a seal assembly of improved generation sewage pump, includes connecting block (5), its characterized in that: the equal fixed mounting of connecting block (5) is on the surface of outlet pipe (3) and inlet tube (4), the surface rotation of connecting block (5) is connected with bull stick (6), semi-gear (7) are equipped with on the top of bull stick (6), the fixed surface of semi-gear (7) is connected with splint (8), one side fixed mounting of splint (8) has mounting (10), the internal rotation of mounting (10) is connected with fastening bolt (11).

9. The improved sewage pump seal assembly of claim 8, further comprising: the number of the half gears (7) is two, the two half gears (7) are symmetrically distributed on two sides of the connecting block (5), and push plates (12) are fixedly arranged on the surfaces of one half gear (7).

10. The improved sewage pump seal assembly of claim 8, further comprising: one side of the clamping plate (8) is arc-shaped, and a sealing ring (9) is arranged on the surface of the clamping plate (8).