CN219281991U

CN219281991U - External sewage lifting device with horizontal quick assembly disassembly pump body

Info

Publication number: CN219281991U
Application number: CN202223547958.1U
Authority: CN
Inventors: 李栋伟; 谢琦; 祁强
Original assignee: Zenit Pump Industry China Co ltd
Current assignee: Zenit Pump Industry China Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an external sewage lifter with a horizontal quick-dismantling pump body, which comprises: the device comprises a sewage tank, a water inlet connecting seat, an ultralow liquid level water inlet interface, a first anchor ear, a water outlet interface, a pump body installation boss, a second anchor ear, a cutting pump body, an installation convex ring, a liquid level control pressure taking pipe, a third anchor ear, a water outlet pipe, a check valve, a vent pipe and a flushing quick insertion pipe. Through the mode, the external sewage lifter with the horizontal quick-assembly and disassembly pump body optimizes the structure and design of the sewage lifting device, has stable performance, improves the working efficiency, effectively reduces the probability of occurrence of pipeline blockage, improves the convenience of assembly and disassembly of equipment in a small space, and is convenient to maintain and manage.

Description

External sewage lifting device with horizontal quick assembly disassembly pump body

Technical Field

The utility model relates to the technical field of electromechanical equipment for sewage treatment, in particular to an external sewage lifter with a horizontal quick-assembly and disassembly pump body.

Background

The sewage lifting device is generally applied to villas, shops or underground subway spaces, and is used for lifting and discharging sewage into a main discharge pipeline of municipal gravity flow. The cement brick pit is firstly adopted, and has the defects of needing to clean and smell regularly, being replaced by a domestic sewage lifter mode introduced from abroad, and having the greatest characteristics of no smell and no cleaning.

Due to different working conditions and special scene demands, the existing sewage lifter derives products with different configurations, and structurally comprises a distinction between an internal lifting pump and an external lifting pump, a configuration of air pressure and floating ball liquid level control in a control mode, a selection of vortex and cutting types in a pump mode and the like.

Under certain application scenes, a sewage lifting device in a small-volume form is needed to meet the sewage discharge requirements of underground sewage disposal facilities (toilets, showers, bathtubs, wash basins and the like), terminal customers prefer to purchase the sewage lifting device with a rear-mounted or wall-mounted closestool from the aspects of cost, space saving, attractiveness and the like, but the existing products on the market are detached and assembled in a mode of screw connection or lifting a water pump up and down, the rapidness and the convenience of disassembly and maintenance of the products are not met, in addition, most of the sewage lifting devices are needed to be connected with the closestool for sewage disposal, most of the products on the market adopt vortex lifting pumps, the product overcurrent capacity is small due to the design generated by the limitation of equipment installation space, and users are used to directly throw toilet paper or other substances which are easy to cause blockage into the closestool, water pump water sucking ports are easy to be blocked, and the use experience is extremely poor.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the external sewage lifter with the horizontal quick-dismantling pump body, has the advantages of reliable performance, compact structure, quick dismantling and the like, and has wide market prospect in application and popularization of the sewage lifter.

In order to solve the technical problems, the utility model adopts a technical scheme that:

the utility model provides an external sewage lifting mechanism with horizontal quick assembly disassembly pump body, it includes: the sewage tank, the water inlet connecting seat, the ultra-low liquid level water inlet interface, the first anchor ear, the water outlet interface, the pump body installation boss, the second anchor ear, the cutting pump body, the installation convex ring, the liquid level control pressure-taking pipe, the third anchor ear, the water outlet pipe, the vent pipe and the flushing quick-insertion pipe,

the bottom of the side surface of the sewage tank is provided with the water inlet connecting seat, the outer end of the water inlet connecting seat is detachably connected with the ultra-low liquid level water inlet interface through the first hoop, the top of the sewage tank is provided with a liquid level control pressure taking pipe connected with an air pressure sensor,

the sewage tank is provided with the water outlet port, the periphery of the top of the water outlet port is provided with the pump body installation boss, the cutting pump body is communicated with the water outlet port, the periphery of the water inlet of the cutting pump body is provided with the installation convex ring, the pump body installation boss is detachably connected with the installation convex ring through the second hoop, so that the cutting pump body and the water outlet port are horizontally moved and disassembled,

the water outlet pipe comprises an upper pipe body and a lower pipe body, one end of the flushing quick insertion pipe is communicated with the lower pipe body, the other end of the flushing quick insertion pipe is connected with the upper portion of the sewage tank, the top of the upper pipe body is connected with the bottom end of the lower pipe body through the third anchor ear, the water outlet of the cutting pump body is connected with the bottom end of the lower pipe body, and the upper pipe body is connected with the vent pipe.

In a preferred embodiment of the utility model, the lower edge of the ultra-low liquid level water inlet interface is 14.5mm away from the ground.

In a preferred embodiment of the present utility model, a check valve is disposed in the upper tube.

In a preferred embodiment of the utility model, the ultra-low level water inlet port includes a dual bore connection port for receiving a wash basin and bath water.

In a preferred embodiment of the utility model, the inner end of the water inlet connecting seat is connected with a one-way check flap valve.

In a preferred embodiment of the present utility model, the second anchor ear is an existing wrench anchor ear.

The beneficial effects of the utility model are as follows: the structure and the design of the sewage lifting device are optimized, the performance is stable, the working efficiency is improved, the probability of pipeline blockage is effectively reduced, the convenience of disassembly and assembly of equipment in a small space is improved, and the maintenance and the management are convenient.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic view of an external sewage lifter with a pump body capable of being quickly assembled and disassembled horizontally according to a preferred embodiment of the utility model;

fig. 2 is a schematic structural view of an external sewage lifter with a pump body capable of being quickly assembled and disassembled horizontally according to a preferred embodiment of the utility model.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model includes:

an external sewage lifting device with a horizontal quick assembly disassembly pump body, which structurally comprises: the sewage tank 1, the water inlet connecting seat 2, the ultra-low liquid level water inlet interface, the first anchor ear 4, the water outlet interface 5, the pump body installation boss 6, the second anchor ear 7, the cutting pump body 8, the installation convex ring 9, the liquid level control pressure-taking pipe 10, the third anchor ear 11, the water outlet pipe, the check valve 13, the breather pipe 14 and the flushing quick-insertion pipe 15.

The bottom of the side of sewage case is provided with the water inlet connecting seat, the outer end of water inlet connecting seat with the tip of ultralow liquid level water inlet interface is passed through first staple bolt is connected for the lower edge of ultralow liquid level water inlet interface is 14.5mm from the ground.

The top of the sewage tank is provided with a liquid level control pressure taking pipe connected with an air pressure sensor, and the air pressure sensor acquires the liquid level height in the sewage tank through pressure data and transmits the liquid level height to the control cabinet.

Further preferably, the ultra-low liquid level water inlet port adopts a double-caliber connecting port for receiving the wash basin and the bath water, so that the sewage in the bathroom can be discharged into the sewage tank through a sewage draining port (one toilet sewage draining port 31 and two standby wash basin/bath water connecting ports 32).

Further preferably, a one-way check flap/valve 16 is connected to the inner end of the water inlet connection seat in the sewage tank to prevent toilet sewage from entering the washbasin/bath water connection port.

The top surface of sewage case one side is provided with go out the water port, go out the periphery at water port top is provided with pump body installation boss, the cutting pump body with go out the water port and be linked together, and the periphery of the water inlet of cutting pump body is provided with install protruding circle, pump body installation boss with install protruding circle and pass through the second staple bolt is connected, when the dismouting, can put into or shift out cutting pump body translation, need not to use the screwdriver dismouting screw, avoid dismounting equipment wholly and pipeline, make things convenient for the dismouting to use, effectually save installation space.

The water outlet pipe includes an upper pipe body 121 and a lower pipe body 122. The top of going up the body is passed through the third staple bolt with the bottom of body is connected down, the delivery port of cutting pump body with the bottom of body is connected down, go up the top of body with the check valve with the breather pipe is connected, when the dismouting, only need with go up the body with down between the body third staple bolt loosen or the knot can, can make the breather pipe maintain forward direction like this, prevent to change the angular position of breather pipe, guarantee the accuracy and the high efficiency of dismouting.

Wherein, the breather pipe is used for connecting outdoor air pipe, guarantees that the peculiar smell is not revealed to indoor when the box is sealed completely, and guarantees that the internal and external pressure of box is unanimous.

One end of the flushing quick insertion pipe is communicated with the lower pipe body, and the other end of the flushing quick insertion pipe is connected with the upper portion of the sewage tank so as to discharge air in the cavity of the pump shell and flush the sewage tank by utilizing water in the water outlet pipe for self-cleaning.

Further preferably, the second anchor ear adopts current spanner formula anchor ear, and the unblock and the locking of anchor ear just can be realized to the spanner structure on the direct use anchor ear, convenient dismouting.

The working principle of an external sewage lifter with a horizontal quick assembly disassembly pump body mainly comprises the following steps:

and (3) water inlet: two ultra-low liquid level water inlet interfaces are designed by matching with a one-way check flap valve, so that sewage in a bathroom is discharged into a sewage tank through a sewage outlet (a toilet sewage outlet and two standby wash tanks/bath water connectors);

start and stop: the liquid level is controlled by adopting an air pressure sensor, when the liquid level in the sewage tank reaches the starting liquid level set by the control system, the cutting pump body starts to start, cut sewage impurities and lift sewage, when the sewage falls to the set minimum liquid level, the cutting pump body delays to stop running, and at the moment, a ball in a check valve in the water outlet pipeline resets to prevent sewage from falling back;

the maintenance is that all interfaces of the cutting pump body realize the quick-disassembly and quick-assembly functions through hoops/hoops, the water pump is conveniently installed and disassembled, the labor and the effort are saved, and when the lifter is placed in a groove of a wall body with limited upper and lower spaces or behind a closestool, the water pump only needs to be horizontally moved out without large disassembly.

The external sewage lifter with the horizontal quick-assembly disassembly pump body has the beneficial effects that: the structure and the design of the sewage lifting device are optimized, the performance is stable, the working efficiency is improved, the probability of pipeline blockage is effectively reduced, the convenience of disassembly and assembly of equipment in a small space is improved, and the maintenance and the management are convenient.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims

1. An external sewage lifting device with horizontal quick assembly disassembly pump body, its characterized in that includes: the sewage tank, the water inlet connecting seat, the ultra-low liquid level water inlet interface, the first anchor ear, the water outlet interface, the pump body installation boss, the second anchor ear, the cutting pump body, the installation convex ring, the liquid level control pressure-taking pipe, the third anchor ear, the water outlet pipe, the vent pipe and the flushing quick-insertion pipe,

the water outlet pipe comprises an upper pipe body and a lower pipe body, one end of the flushing quick insertion pipe is communicated with the lower pipe body, the other end of the flushing quick insertion pipe is connected with the upper portion of the sewage tank, the bottom of the upper pipe body is connected with the top of the lower pipe body through the third anchor ear, the water outlet of the cutting pump body is connected with the bottom end of the lower pipe body, and the sewage tank is connected with the ventilation pipe.

2. The external sewage lifter with the horizontal quick-dismantling pump body of claim 1, wherein the lower edge of the ultra-low liquid level water inlet interface is 14.5mm away from the ground.

3. The external sewage lifter with the horizontal quick-release pump body of claim 1, wherein a check valve is arranged in the upper pipe body.

4. The external sewage lifter with the horizontal quick-dismantling pump body of claim 1, wherein the ultra-low liquid level water inlet interface comprises a double-caliber connecting port for receiving a wash basin and bath water.

5. The external sewage lifter with the horizontal quick-dismantling pump body of claim 1, wherein the inner end of the water inlet connecting seat is connected with a one-way check flap valve.

6. The external sewage lifter with the horizontal quick-release pump body of claim 1, wherein the second anchor ear is an existing wrench anchor ear.