CN213270489U

CN213270489U - High-efficient sewage lift pump

Info

Publication number: CN213270489U
Application number: CN202022198170.9U
Authority: CN
Inventors: 朱秋根
Original assignee: Shanghai Liansheng Pump Manufacturing Co ltd
Current assignee: Shanghai Liansheng Pump Manufacturing Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-25
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a high-efficient sewage elevator pump, including the promotion pump body and pump seat, the promotion pump body passes through the locking bolt and installs in the top of pump seat, fixedly connected with outlet pipe and installation pipe respectively at the both ends of the promotion pump body, the one end that the promotion pump body was kept away from to the installation pipe has the edulcoration case through flange joint, and two sets of springs of fixedly connected with are distinguished to the inner wall both sides of edulcoration case, and the one end that two sets of springs are relative is connected with the riser respectively, installs first filter screen and second filter screen, two on the riser through fixture respectively one side upper end that the riser is relative all is equipped with the fixed block, and the side of two fixed blocks contacts respectively and is provided with the. The utility model discloses can remove the impurity of aquatic in sewage when sewage promotes, it is efficient, conveniently install and dismantle the filter screen, saved the change time, improved the performance of sewage elevator pump, it is efficient, compact structure, the practicality is strong, is fit for promoting.

Description

High-efficient sewage lift pump

Technical Field

The utility model relates to a sewage elevator pump technical field especially relates to a high-efficient sewage elevator pump.

Background

The sewage lifting pump station is arranged in the sewage pipeline system and used for pumping and lifting the elevation of the urban sewage, and the purpose that the sewage is sent to a sewage treatment plant for water treatment is achieved. Traditional sewage lifting pump station is the pit type that catchments mostly, forms pit pump well through concrete placement in the pump house, is furnished with water pump, internal pipeline, valve etc. in the well, and sewage flows into in through self gravity, when reaching certain water level, starts the dredge pump through the staff on duty and promotes the sewage elevation.

Present sewage elevator pump need use the filter screen to filter usually when using, but current sewage elevator pump is when filtering, and the filter screen blocks up easily, in case the filter screen blocks up, then needs artifical clearance, wastes time and energy, and the filter effect is not very ideal, and the filter screen passes through the bolt fastening moreover on the elevator pump, is not convenient for install and dismantle, has reduced sewage elevator pump's performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art filter effect not very ideal, the filter screen passes through the bolt fastening moreover on the elevator pump, is not convenient for install and dismantle, has reduced the problem of sewage elevator pump's performance, and the high-efficient sewage elevator pump that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient sewage elevator pump, includes the promotion pump body and pump seat, promotes the pump body and passes through the locking bolt and install in the top of pump seat, the both ends difference fixedly connected with outlet pipe and the installation pipe of the promotion pump body, there are the edulcoration case one end that the promotion pump body was kept away from to the installation pipe has through flange joint, and two sets of springs of inner wall difference fixedly connected with in the both sides of edulcoration case, and two sets of relative one end of spring is connected with the riser respectively, installs first filter screen and second filter screen, two on the riser through fixture respectively one side upper end that the riser is relative all is equipped with the fixed block, and the side of two fixed blocks contacts respectively and is provided with the extrusion piece, be connected.

Preferably, lifting unit includes motor, threaded rod, footstock and horizontal pole, fixedly connected with footstock on the interior diapire of edulcoration case, rotate on the interior diapire of footstock and be connected with the threaded rod, the upper end of threaded rod extends to the outside of edulcoration case to the output shaft of fixedly connected with motor.

Preferably, the motor passes through the locking bolt and installs in the top of edulcoration case, and the outside screw thread of threaded rod has cup jointed the horizontal pole, the both sides of footstock all are equipped with the connector, and the both ends of horizontal pole all run through the outside that the rectangle opening extended to the footstock to with the one end fixed connection of extrusion piece.

Preferably, the fixed blocks are positioned above the extrusion block, and the vertical sections of the two adjacent ends of the two fixed blocks are in a trapezoidal structure.

Preferably, fixture includes clamp splice, side piece, elastic component and bottom block, and the outer wall both sides of two risers all are fixed with the bottom block, the welding has the side piece on the bottom block, and the side of side piece is provided with the clamp splice, be connected with two sets of elastic components between side piece and the clamp splice, first filter screen and second filter screen press from both sides respectively and locate between two sets of clamp splices.

Preferably, the mesh diameter of the first filter screen is larger than that of the second filter screen, and the first filter screen and the second filter screen are arranged in parallel.

Compared with the prior art, the utility model provides a high-efficient sewage elevator pump possesses following beneficial effect:

through being provided with the inlet tube, the edulcoration case, first filter screen and second filter screen, can filter the impurity in the sewage, the abundant filtration of sewage has been realized, can remove the impurity in the sewage when sewage promotes, high efficiency, through being provided with the motor, the threaded rod, the horizontal pole, the extrusion piece, a spring, the extrusion piece, fixed block and riser, the swing of first filter screen and second filter screen has been realized, make dust and the particulate matter that adhere to on first filter screen and second filter screen take place to drop, need not artifical clearance, the cleaning efficiency is improved, can avoid the condition that the filter screen took place to block up effectively simultaneously, and the cooperation has the clamp splice, the elastic component, side piece and bottom block, conveniently install and dismantle the filter screen, the change time has been saved, the performance of sewage elevator pump has been improved, compact structure, therefore, the clothes hanger is strong in practicability, and is suitable for popularization.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency sewage lift pump of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure at the position A of the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at B of the present invention.

In the figure: 1. lifting the pump body; 2. a pump mount; 3. a water outlet pipe; 4. installing a pipe; 5. an impurity removal box; 501. a water inlet pipe; 6. a spring; 7. a vertical plate; 8. a motor; 9. a top seat; 10. a threaded rod; 11. a cross bar; 12. extruding the block; 13. a fixed block; 14. a first filter screen; 15. a clamping block; 16. a side block; 17. an elastic member; 18. a bottom block; 19. and a second filter screen.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-efficient sewage elevator pump, including the promotion pump body 1 and pump seat 2, promote the pump body 1 and install in the top of pump seat 2 through the locking bolt, promote the both ends of the pump body 1 fixedly connected with outlet pipe 3 and installation pipe 4 respectively, there is impurity removal case 5 installation pipe 4 keeps away from the one end that promotes the pump body 1 through flange joint, and two sets of springs 6 of fixedly connected with are respectively distinguished to the inner wall both sides of impurity removal case 5, and the relative one end of two sets of springs 6 is connected with riser 7 respectively, installs first filter screen 14 and second filter screen 19, two on the riser 7 through fixture respectively the relative one side upper end of riser 7 all is equipped with fixed block 13, and the side of two fixed blocks 13 contacts respectively and is provided with extrusion block 12, be connected with lifting unit on the extrusion block 12, the left end of impurity.

In this embodiment, it should be explained that lifting unit includes motor 8, threaded rod 10, footstock 9 and horizontal pole 11, fixedly connected with footstock 9 on the interior diapire of edulcoration case 5, it is connected with threaded rod 10 to rotate on the interior diapire of footstock 9, and the upper end of threaded rod 10 extends to the outside of edulcoration case 5 to fixedly connected with motor 8's output shaft.

It should be further noted that a connecting hole is formed in the top of the trash box 5, and an output shaft of the motor 8 extends to the inside of the top base 9 through the connecting hole.

In this embodiment, it should be noted that the motor 8 is installed at the top of the impurity removing box 5 through a locking bolt, the external thread of the threaded rod 10 is sleeved with the cross rod 11, the two sides of the top seat 9 are both provided with a connecting port, and the two ends of the cross rod 11 both penetrate through the rectangular opening and extend to the outside of the top seat 9 and are fixedly connected with one end of the extrusion block 12.

It should be further noted that the length of the connecting port is greater than the length of the squeezing block 12, and when the squeezing block 12 is located below the fixing block 13, the cross bar 11 is located at the inner lower part of the connecting port.

In this embodiment, it should be noted that the fixed block 13 is located above the extrusion block 12, and a vertical cross section of one end of the two fixed blocks 13, which is close to each other, is a trapezoidal structure.

In this embodiment, it should be noted that the clamping mechanism includes clamping blocks 15, side blocks 16, elastic members 17 and bottom blocks 18, the bottom blocks 18 are fixed to two sides of the outer walls of the two vertical plates 7, the side blocks 16 are welded to the bottom blocks 18, the clamping blocks 15 are arranged on the side faces of the side blocks 16, two sets of elastic members 17 are connected between the side blocks 16 and the clamping blocks 15, and the first filter screen 14 and the second filter screen 19 are respectively clamped between the two sets of clamping blocks 15.

In this embodiment, it should be noted that the diameter of the mesh of the first screen 14 is larger than that of the mesh of the second screen 19, and the first screen 14 and the second screen 19 are arranged in parallel.

It should be further explained that the mesh diameter of first filter screen 14 is greater than the mesh diameter of second filter screen 19, and the front of edulcoration case 5 is equipped with sealing door, can clear up the impurity of piling up in edulcoration case 5 bottom through opening and close of sealing door, and it is convenient to collect.

In the utility model, when in use, water enters the inside of the impurity removing box 5 through the water inlet pipe 501, the first filter screen 14 filters impurities with larger volume, the second filter screen 19 filters impurities with smaller volume, thereby realizing the full filtration of sewage, facilitating the removal of impurities in sewage, by starting the motor 8 to work, the motor 8 drives the threaded rod 10 to rotate when working, the threaded rod 10 drives the cross rod 11 and the extrusion block 12 to move up and down when rotating, the extrusion block 12 extrudes the fixed block 13 when moving down, so that the fixed block 13 drives the vertical plate 7 and the first filter screen 14 to extrude the spring 6, realizing the swing of the first filter screen 14 and the second filter screen 19, leading dust and particles attached on the first filter screen 14 and the second filter screen 19 to drop, avoiding manually cleaning the first filter screen 14 and the second filter screen 19, having high cleaning efficiency, by pulling the two clamping blocks 15, make two clamp splice 15 extrusion elastic component 17 to take off first filter screen 14 and second filter screen 19 from riser 7, conveniently to the installation with dismantle, saved the change time, compact structure, the practicality is strong, is fit for promoting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-efficiency sewage lifting pump comprises a lifting pump body (1) and a pump base (2), wherein the lifting pump body (1) is installed at the top of the pump base (2) through a locking bolt, and is characterized in that the two ends of the lifting pump body (1) are respectively and fixedly connected with a water outlet pipe (3) and an installation pipe (4), one end, far away from the lifting pump body (1), of the installation pipe (4) is connected with an impurity removal box (5) through a flange, two groups of springs (6) are respectively and fixedly connected with the two sides of the inner wall of the impurity removal box (5), the opposite ends of the two groups of springs (6) are respectively connected with a vertical plate (7), a first filter screen (14) and a second filter screen (19) are respectively installed on the vertical plate (7) through a clamping mechanism, the fixed blocks (13) are respectively assembled at the upper ends of the opposite sides of the two vertical, the extrusion block (12) is connected with a lifting assembly, and the left end of the impurity removal box (5) is provided with a water inlet pipe (501).

2. The high-efficiency sewage lifting pump according to claim 1, wherein the lifting assembly comprises a motor (8), a threaded rod (10), a top seat (9) and a cross rod (11), the top seat (9) is fixedly connected to the inner bottom wall of the impurity removing tank (5), the threaded rod (10) is rotatably connected to the inner bottom wall of the top seat (9), the upper end of the threaded rod (10) extends to the outside of the impurity removing tank (5), and the output shaft of the motor (8) is fixedly connected to the upper end of the threaded rod.

3. The efficient sewage lifting pump according to claim 2, wherein the motor (8) is mounted at the top of the impurity removing box (5) through a locking bolt, a cross rod (11) is sleeved on the external thread of the threaded rod (10), connectors are arranged on two sides of the top base (9), two ends of the cross rod (11) penetrate through the rectangular opening and extend to the outside of the top base (9), and the two ends of the cross rod are fixedly connected with one end of the extrusion block (12).

4. The high-efficiency sewage lifting pump according to claim 1, wherein the fixed blocks (13) are located above the extrusion blocks (12), and the vertical cross section of the end of each fixed block (13) close to the other fixed block is of a trapezoidal structure.

5. The efficient sewage lift pump according to claim 1, wherein the clamping mechanism comprises clamping blocks (15), side blocks (16), elastic pieces (17) and bottom blocks (18), the bottom blocks (18) are fixed on two sides of the outer walls of the two vertical plates (7), the side blocks (16) are welded on the bottom blocks (18), the clamping blocks (15) are arranged on the side faces of the side blocks (16), two groups of elastic pieces (17) are connected between the side blocks (16) and the clamping blocks (15), and the first filter screen (14) and the second filter screen (19) are respectively clamped between the two groups of clamping blocks (15).

6. A high efficiency sewage lift pump according to claim 1, characterized in that the mesh diameter of the first screen (14) is larger than the mesh diameter of the second screen (19), the first screen (14) and the second screen (19) being arranged parallel to each other.