CN219953775U - Anti-blocking mechanism of foundation drainage pump - Google Patents

Abstract

The utility model relates to the technical field of drainage pumps and discloses a foundation drainage pump anti-blocking mechanism, which comprises a protective box, wherein an anti-blocking component is arranged on the surface of the protective box, the anti-blocking component comprises a first water inlet, a second water inlet is formed in one side of the protective box, filter screens are fixedly connected in the first water inlet and the second water inlet, a cavity is formed in the protective box, a drainage pump body is fixedly connected in the protective box, a driving shaft is arranged in the cavity, a driving box is rotationally connected to the driving shaft, a transmission shaft is rotationally connected to one side of the driving box, and cleaning cotton is fixedly connected to the tail ends of the driving shaft and the transmission shaft; according to the utility model, by designing the anti-blocking assembly, when the drainage pump is used for draining foundation sewage, foreign matters in the foundation sewage can be effectively prevented from blocking the drainage pump, and meanwhile, the situation that the drainage pump is damaged due to the blocking of the foreign matters is avoided.

Description

Anti-blocking mechanism of foundation drainage pump

Technical Field

The utility model relates to the technical field of drainage pumps, in particular to an anti-blocking mechanism of a foundation drainage pump.

Background

The drainage pump is a device for draining liquid in a water accumulation tank or a large liquid storage tank, and mainly comprises an impeller rotating at a high speed, so that the liquid obtains energy under the action of inertial centrifugal force to improve pressure, when the impeller rotates rapidly, the impeller drives water to rotate rapidly, the rotating water flies away from the impeller under the action of centrifugal force, after the water in the pump is thrown out, a vacuum area is formed in the central part of the impeller, and the water of a water source is pressed into a water inlet pipe through a pipe network under the action of atmospheric pressure (or water pressure), so that continuous water pumping is realized. At present, the drainage pump is usually directly placed in the foundation sewage when the foundation is drained, however, the foundation sewage contains more foreign matters falling during construction, so that the drainage pump is very easy to block during drainage, and even the drainage pump is damaged. Therefore, a foundation drainage pump anti-blocking mechanism is provided, which is used for solving the problems described in the background art.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that foreign matters block the drainage pump during foundation drainage, the utility model provides an anti-blocking mechanism of the foundation drainage pump.

The utility model provides a foundation drainage pump anti-blocking mechanism, which adopts the following technical scheme:

the utility model provides a foundation drainage pump anti-blocking mechanism, includes the protective housing, the protective housing surface is equipped with prevents blockking up the subassembly, prevent blockking up the subassembly and include first water inlet, first water inlet is seted up on the protective housing surface, the second water inlet has been seted up to protective housing one side, first water inlet and the inside equal fixedly connected with filter screen of second water inlet, the cavity has been seted up to the protective housing inside, the inlet opening has been seted up on the cavity lateral wall, the inside fixedly connected with drain pump body of protective housing, the inside just be located drain pump body one side fixedly connected with motor of protective housing, the inside drive shaft that is equipped with of cavity, rotate in the drive shaft and be connected with the drive shaft, drive shaft and the terminal equal fixedly connected with cleaning cotton of drive shaft.

Preferably, a top cover is arranged at the top of the protective box, and a connecting pipe is fixedly connected to the other side of the protective box.

Preferably, the tail end of the driving shaft is fixed on the output shaft of the motor, and the cleaning cotton is attached to the filter screen.

Preferably, the driving shaft is fixedly connected with a driving bevel gear, and the tail end of the driving shaft is fixedly connected with a driven bevel gear.

Preferably, the driving bevel gear and the driven bevel gear are both arranged inside the driving box, and the driving bevel gear is meshed with the driven bevel gear.

In summary, the utility model has the following beneficial technical effects:

1. through designing the anti-blocking assembly, when the drainage pump is used for draining foundation sewage, the protective box is placed in the foundation sewage flushing, so that the foundation sewage enters the cavity from the first water inlet and the second water inlet, foreign matters in the sewage are filtered through the filter screen when the foundation sewage enters the cavity, and the sewage entering the cavity enters the drainage pump body through the water inlet hole, so that the drainage pump body can drain the sewage in the extracted foundation through the drainage pipe at the connecting pipe; compared with the prior art, the design can effectively prevent foreign matters in the foundation sewage from blocking the drainage pump, and simultaneously protect the drainage pump from being damaged due to the blocking of the foreign matters;

2. through designing the anti-blocking assembly, when the drainage pump is used for draining foundation sewage, the motor drives the driving shaft to rotate, and the driving bevel gear on the driving shaft is meshed with the driven bevel gear on the transmission shaft, so that the transmission shaft is driven to rotate, the driving shaft and the transmission shaft drive the cleaning cotton to rotate, and foreign matters on the filter screen are cleaned through the cleaning cotton; compared with the prior art, the design can effectively clean the blocked foreign matters, and avoid the excessive accumulation of the foreign matters from influencing the drainage efficiency of the drainage pump

Drawings

FIG. 1 is a schematic view of an overall structure of a foundation drainage pump anti-clogging mechanism according to an embodiment of the application;

FIG. 2 is a schematic diagram of the internal structure of a protection box of a foundation drainage pump anti-blocking mechanism according to an embodiment of the application;

fig. 3 is a schematic diagram of an internal structure of a driving box of a foundation drainage pump anti-blocking mechanism according to an embodiment of the application.

Reference numerals illustrate: 1. a protective box; 2. a top cover; 3. a first water inlet; 4. a second water inlet; 5. a filter screen; 6. a cavity; 7. a water inlet hole; 8. a drain pump body; 9. a motor; 10. a connecting pipe; 11. a drive shaft; 12. a drive box; 13. a transmission shaft; 14. cleaning cotton; 15. driving a bevel gear; 16. driven bevel gears.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an anti-blocking mechanism of a foundation drainage pump. Referring to fig. 1, a foundation drain pump anti-blocking mechanism for foundation drainage avoids appearing the foreign matter to block up the condition that causes equipment damage, including the protective housing 1, the protective housing 1 is made by the metal, protect drain pump body 8 through the protective housing 1, the installation of each part of also being convenient for simultaneously, the protective housing 1 top is equipped with top cap 2, top cap 2 passes through the bolt fastening at the protective housing 1 top, be convenient for maintain the maintenance to the inside equipment of protective housing 1 through dismantling top cap 2, the protective housing 1 surface is equipped with anti-blocking assembly, avoid the inside foreign matter of foundation to block up drain pump body 8 through anti-blocking assembly, thereby the progress of foundation drainage is influenced, anti-blocking assembly includes first water inlet 3, first water inlet 3 is offered on the protective housing 1 surface, second water inlet 4 has been seted up to 1 one side of protective housing 1, make inside sewage of foundation flow into to the interior of protective housing 1 cavity 6 inside through first water inlet 3 and second water inlet 4, filter screen 5 is made by the inside fixedly connected with filter screen 5, through filter screen 5 filtration cavity 6 has been seted up inside in the protective housing 1, make sewage can be followed first water inlet 3 and second water inlet 4 get into the inside cavity 7 through the inside hole 7, make things convenient for the drainage pump 7 to take out through the inside hole 7, the hole of water inlet 7 is followed by the inside hole 7.

Referring to fig. 2-3, a drain pump body 8 is fixedly connected inside a protection box 1, the drain pump body 8 is a product of the prior art, sewage inside a foundation is conveniently extracted through the drain pump body 8, a motor 9 is fixedly connected inside the protection box 1 and positioned at one side of the drain pump body 8, the motor 9 is a product of the prior art, power is provided for device operation through the motor 9, a connecting pipe 10 is fixedly connected at the other side of the protection box 1, connection of a drain pipe is facilitated through the connecting pipe 10, the extracted sewage is conveniently discharged, a driving shaft 11 is arranged inside a cavity 6, the tail end of the driving shaft 11 is fixed on an output shaft of the motor 9, the motor 9 drives the driving shaft 11 to rotate, a driving box 12 is rotationally connected on the driving shaft 11, connection and operation of all parts are facilitated through the driving box 12, the cleaning cotton 14 is conveniently driven to rotate by the driving shaft 11 and the driving shaft 13, the cleaning cotton 14 is attached to the filter screen 5, the cleaning cotton 14 can clean foreign matters adhered to the filter screen 5, the driving bevel gear 15 is fixedly connected to the driving shaft 11, the driving bevel gear 15 is driven to rotate by the driving shaft 11, the driven bevel gear 16 is conveniently driven to rotate, the driven bevel gear 16 is fixedly connected to the tail end of the driving shaft 13, the driving bevel gear 15 and the driven bevel gear 16 are both arranged in the driving box 12, the driving bevel gear 15 is meshed with the driven bevel gear 16, and the driving bevel gear 15 drives the driven bevel gear 16 to rotate, so that the driving shaft 13 is driven to rotate; at the idle position of the device, all the electric devices are connected through wires, namely a power element, the electric devices, an adaptive controller and a power supply, and the specific connection means refer to the following working principles, namely the electric connection of the electric devices is completed in sequence, and the detailed connection means are known in the art.

The implementation principle of the foundation drainage pump anti-blocking mechanism provided by the embodiment of the utility model is as follows: when the device is used, the protective box 1 is placed in the foundation sewage flushing, so that foundation sewage enters the cavity 6 from the first water inlet 3 and the second water inlet 4, foreign matters in the sewage are filtered through the filter screen 5 when the foundation sewage enters the cavity 6, and the sewage entering the cavity 6 enters the drainage pump body 8 through the water inlet 7, so that the drainage pump body 8 extracts the sewage in the foundation and discharges the sewage through the drainage pipe at the connecting pipe 10; when sewage is pumped, the motor 9 drives the driving shaft 11 to rotate, and the driving bevel gear 15 on the driving shaft 11 is meshed with the driven bevel gear 16 on the driving shaft 13, so that the driving shaft 13 is driven to rotate, the driving shaft 11 and the driving shaft 13 drive the cleaning cotton 14 to rotate, and foreign matters on the filter screen 5 are cleaned through the cleaning cotton 14.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the general design, and the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a foundation drain pump anti-blocking mechanism, includes protective housing (1), its characterized in that: the anti-blocking component is arranged on the surface of the protective box (1), the anti-blocking component comprises a first water inlet (3), the first water inlet (3) is formed in the surface of the protective box (1), a second water inlet (4) is formed in one side of the protective box (1), a filter screen (5) is fixedly connected to the first water inlet (3) and the second water inlet (4) inside, a cavity (6) is formed in the protective box (1), a water inlet hole (7) is formed in the side wall of the cavity (6), a drainage pump body (8) is fixedly connected to the interior of the protective box (1), a motor (9) is fixedly connected to one side of the drainage pump body (8) inside the protective box (1), a driving shaft (11) is arranged inside the cavity (6), a driving box (12) is rotationally connected to one side of the driving box (12), a driving shaft (13) is rotationally connected to one side of the driving shaft (11), and cleaning cotton (14) is fixedly connected to the tail end of the driving shaft (13).

2. The foundation drainage pump anti-clogging mechanism of claim 1, wherein: the top of the protective box (1) is provided with a top cover (2), and the other side of the protective box (1) is fixedly connected with a connecting pipe (10).

3. The foundation drainage pump anti-clogging mechanism of claim 1, wherein: the tail end of the driving shaft (11) is fixed on the output shaft of the motor (9), and the cleaning cotton (14) is attached to the filter screen (5).

4. The foundation drainage pump anti-clogging mechanism of claim 1, wherein: the driving shaft (11) is fixedly connected with a driving bevel gear (15), and the tail end of the driving shaft (13) is fixedly connected with a driven bevel gear (16).

5. The foundation drainage pump anti-clogging mechanism of claim 4, wherein: the driving bevel gear (15) and the driven bevel gear (16) are arranged inside the driving box (12), and the driving bevel gear (15) is meshed with the driven bevel gear (16).