CN219527916U - Non-blocking sewage lifting equipment - Google Patents

Abstract

The utility model discloses a non-blocking sewage lifting device, which relates to the technical field of sewage treatment devices and comprises a water tank, wherein two slag reservoirs are symmetrically arranged on the left side and the right side of the interior of the water tank, a flow divider is arranged at the middle position of the upper end of the interior of the water tank, a sewage inlet pipe is communicated and connected between the lower end of the flow divider and the upper ends of the outer sides of the two slag reservoirs, a filter is arranged at the upper ends of the inner sides of the two slag reservoirs, a water pump is arranged in the interior of the water tank and at the rear side of the Chu Zha device, a sewage outlet pipe is arranged at the position, corresponding to the upper ends of the outer sides of the two slag reservoirs, of the front wall of the water tank, the input end of the sewage outlet pipe is communicated and connected with the upper ends of the outer sides of the two slag reservoirs, a water outlet one-way valve is arranged at the output end of the sewage outlet pipe, the water pump is prevented from being in contact with sundries, the failure rate of the water pump is low, operation and maintenance cost is low, the back flushing function of the device improves the filtering effect of a filter screen, the filter screen is not easy to block, and manpower and material resources are saved.

Description

Non-blocking sewage lifting equipment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to non-blocking sewage lifting equipment.

Background

At present, various occasions such as buildings, industrial factories and mines need to discharge liquid media containing dirt outside the buildings or in related systems, such as domestic sewage discharge of basements, toilets, kitchens and the like or sewage discharge of industrial and mining enterprises. If the sewage contains a certain proportion of sundries, the water pump is directly used for conveying, the water pump can often cause phenomena of blockage of an impeller of the water pump, burning out of the water pump, and the like due to fiber materials such as sanitary napkins and the like in liquid media, and the sewage is generally collected by a water tank or a pit body and directly lifted and discharged by the pump, so that the defects that the sundries in the water tank need to be cleaned regularly and the operation and maintenance costs are high; the water pump and the pipeline are easy to be blocked or damaged, and the normal discharge of sewage is affected.

Disclosure of Invention

The utility model aims to provide non-blocking sewage lifting equipment, which solves the defects that in the prior art, a water tank or a pit body is generally adopted to collect sewage and a pump is used for directly lifting and discharging the sewage, so that impurities in the water tank need to be cleaned regularly, and the operation and maintenance costs are high; the water pump and the pipeline are easy to be blocked or damaged, and the normal discharge of sewage is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no-blockage sewage lifting device, includes the water tank, the inside left and right sides symmetry of water tank is equipped with two slag reservoirs, the inside upper end intermediate position of water tank is equipped with the shunt, the lower extreme of shunt and two the intercommunication is connected with the sewage inlet tube between the outside upper end of slag reservoir, two the inboard upper end of slag reservoir is equipped with the filter, the inside of water tank just is in Chu Zha ware the rear side is equipped with the water pump, the front wall surface of water tank with two the position that corresponds of slag reservoir outside upper end is equipped with the sewage outlet pipe, the input and the two of sewage outlet pipe slag reservoir outside upper end intercommunication are connected, the output of sewage outlet pipe is equipped with out the water check valve, the lower extreme of shunt and two be equipped with into the water check valve between the outside upper end of slag reservoir.

Preferably, the position of the upper end of the front wall of the water tank corresponding to the flow divider is penetrated and provided with a water inlet pipe, the water inlet pipe is communicated and connected with the flow divider, the upper end of the front wall of the water tank is communicated and connected with a vent hole on one side of the water inlet pipe, and the lower end of the middle position of the front wall of the water tank is communicated and connected with a drain pipe.

Preferably, the inner surface of the side wall of the water tank is provided with two liquid level sensors, one liquid level sensor is arranged between the upper wall of the water tank and the filter, and the other liquid level sensor is arranged between the lower wall of the water tank and the filter.

Preferably, the upper end of the front surface of the water tank is provided with an equipment water outlet pipe, and the input end of the equipment water outlet pipe is communicated and connected with the two water outlet one-way valves through a three-way pipe.

Preferably, one end of the water pump is connected with the filter in a communicating way through a pipeline, and the other end of the water pump is connected with the inner cavity of the water tank in a communicating way.

Compared with the prior art, the utility model has the beneficial effects that: the design is very suitable for occasions of lifting and discharging sewage systems such as toilets and the like, sundries in sewage are isolated from the water pump, the water pump is prevented from being contacted with the sundries, the failure rate of the water pump is low, and the operation and maintenance costs are low; the filtered water is stored in the water tank, so that the impurities are less, the cleaning times of the water tank are less, and the operation cost is low; the back flushing function of the equipment improves the filtering effect of the filter screen, the filter screen is not easy to block, and manpower and material resources are saved; the device has compact structure, most parts are arranged in the water tank, the occupied area is small, and the device can be applied to sewage discharge places with small places.

Drawings

FIG. 1 is a front cross-sectional view of a body structure of the present utility model;

FIG. 2 is a schematic front view of the main structure of the present utility model;

FIG. 3 is a right side cross-sectional view of the body structure of the present utility model;

fig. 4 is a top cross-sectional view of the body structure of the present utility model.

In the figure: 1-water tank, 2-slag storage device, 3-flow divider, 4-sewage inlet pipe, 5-filter, 6-water pump, 7-sewage outlet pipe, 8-water outlet check valve, 9-water inlet check valve, 10-inlet pipe, 11-vent, 12-drain pipe, 13-liquid level sensor, 14-equipment outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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. 1-4, the utility model provides a non-blocking sewage lifting device, which comprises a water tank 1, wherein two slag reservoirs 2 are symmetrically arranged on the left and right sides of the interior of the water tank 1, a diverter 3 is arranged at the middle position of the upper end of the interior of the water tank 1, a sewage inlet pipe 4 is connected between the lower end of the diverter 3 and the upper ends of the outer sides of the two slag reservoirs 2 in a communicating manner, a filter 5 is arranged at the upper ends of the inner sides of the two slag reservoirs 2, a water pump 6 is arranged in the interior of the water tank 1 and on the rear side of the Chu Zha, a sewage outlet pipe 7 is arranged at the position, corresponding to the upper ends of the outer sides of the two slag reservoirs 2, of the outer surface of the front wall of the water tank 1, the input end of the sewage outlet pipe 7 is connected with the upper ends of the outer sides of the two slag reservoirs 2 in a communicating manner, a water outlet one-way valve 8 is arranged at the output end of the sewage outlet pipe 7, and a water inlet one-way valve 9 is arranged between the lower end of the diverter 3 and the upper ends of the two slag reservoirs 2.

When in use, the sewage flowing into the sewage inlet pipe 4 is subjected to split treatment through the splitter 3, so that the sewage flows into the slag storage device 2 through the two sewage inlet pipes 4, the slag storage device 2 is of a U-shaped structure, solid residues filtered by the filter 5 are stored through the slag storage device 2, the sewage flows into the water tank 1 through the inner cavity of the water pump 6 for storage after being filtered by the filter 5, when the solid residues stored in the slag storage device 2 reach the value required to be cleaned, the water pump 6 starts to work, the water in the water tank 1 is pumped into the filter 5 by pressure, so that the solid residues in the slag storage device 2 reversely flow back, the external pipe network is output through the sewage outlet pipe 7 and the water outlet one-way valve 8, the sewage backflow discharged outwards is avoided through the arrangement of the water outlet one-way valve 8, the water inlet one-way valve 9 is arranged between the splitter 3 and the slag storage device 2, avoiding the backflow of sewage flowing into the slag storage device 2, the slag storage device 2 can isolate impurities in a liquid medium through the specific gravity characteristic of sewage, store the impurities in the liquid medium at the front end of the filter 5, after the sewage with certain impurities isolated through the hydraulic characteristic of the slag storage device 2 is filtered by the filter 5, the impurities in the sewage are completely isolated in the slag storage device 2 at the front end of the filter 5, the impurities in the sewage are completely isolated from the water pump 6, the water pump 6 is prevented from being in direct contact with the impurities, the filtered sewage without impurities enters the water tank 1, when the liquid level in the water tank 1 reaches the designed water level, the control system controls the water pump 6 to operate, the water pump 6 pumps the liquid 1 in the water tank into the slag storage device 2, the pressurized liquid back washes the filter 5, simultaneously discharges the impurities in the slag storage device 2 and the liquid medium in the water tank 1 from the sewage outlet pipe 7 to an external pipe network, the back flushing improves the filtering effect of the filter 5.

The front wall upper end of water tank 1 with the position that shunt 3 corresponds runs through and is equipped with inlet tube 10, inlet tube 10 with shunt 3 intercommunication is connected, the front wall upper end of water tank 1 just is in one side of inlet tube 10 runs through the intercommunication and is connected with air vent 11, the front wall intermediate position lower extreme of water tank 1 runs through the intercommunication and is connected with drain pipe 12, enters into the inside of shunt 3 through inlet tube 10 with sewage, again by shunt 3 reposition of redundant personnel entering into in the sewage inlet tube 4, through setting up air vent 11 for water tank 1 inside atmospheric pressure is unanimous with external atmospheric pressure, through setting up drain pipe 12 at the lower extreme of water tank 1, the water after filtering the inside of water tank 1 is to outside output.

The water pump is characterized in that liquid level sensors 13 are arranged on the inner surface of the side wall of the water tank 1, the number of the liquid level sensors 13 is two, one liquid level sensor 13 is arranged between the upper wall of the water tank 1 and the filter 5, the other liquid level sensor 13 is arranged between the lower wall of the water tank 1 and the filter 5, and the liquid level inside the water tank 1 is monitored in real time by arranging the liquid level sensors 13 inside the water tank 1, so that the working state of the water pump 6 is controlled.

The upper end of the front surface of the water tank 1 is provided with an equipment water outlet pipe 14, the input end of the equipment water outlet pipe 14 is communicated and connected with the two water outlet one-way valves 8 through a three-way pipe, and the equipment water outlet pipe 14 is arranged to discharge backflushed sewage into an external pipe network.

One end of the water pump 6 is connected with the filter 5 in a communicating way through a pipeline, the other end of the water pump 6 is connected with the inner cavity of the water tank 1 in a communicating way, and liquid in the water tank 1 is pressurized and input into the filter 5 through the water pump 6 to recoil the filter 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A non-clogging sewage lifting device, characterized in that: including water tank (1), the inside left and right sides symmetry of water tank (1) is equipped with two slag reservoirs (2), the inside upper end intermediate position of water tank (1) is equipped with shunt (3), the lower extreme of shunt (3) and two communicate between the outside upper end of slag reservoirs (2) and be connected with sewage inlet tube (4), two the inboard upper end of slag reservoirs (2) is equipped with filter (5), the inside of water tank (1) just is in the rear side of Chu Zhaqi (2) is equipped with water pump (6), the front wall surface of water tank (1) and two the position that corresponds in the outside upper end of slag reservoirs (2) is equipped with sewage outlet pipe (7), the input of sewage outlet pipe (7) and two be connected in the outside upper end intercommunication of slag reservoirs (2), the output of sewage outlet pipe (7) is equipped with out water check valve (8), the lower extreme of shunt (3) and two be equipped with between the outside upper end of slag reservoirs (2) one-way valve (9).

2. A non-clogging waste water lifting device as claimed in claim 1 wherein: the water tank is characterized in that a water inlet pipe (10) is arranged at the upper end of the front wall of the water tank (1) in a penetrating mode at a position corresponding to the flow divider (3), the water inlet pipe (10) is connected with the flow divider (3) in a communicating mode, a vent (11) is connected at the upper end of the front wall of the water tank (1) in a penetrating mode at one side of the water inlet pipe (10) in a penetrating mode, and a drain pipe (12) is connected at the lower end of the middle position of the front wall of the water tank (1) in a penetrating mode.

3. A non-clogging waste water lifting device as claimed in claim 1 wherein: the water tank is characterized in that liquid level sensors (13) are arranged on the inner surface of the side wall of the water tank (1), the number of the liquid level sensors (13) is two, one liquid level sensor (13) is arranged between the upper wall of the water tank (1) and the filter (5), and the other liquid level sensor (13) is arranged between the lower wall of the water tank (1) and the filter (5).

4. A non-clogging waste water lifting device as claimed in claim 1 wherein: the upper end of the front surface of the water tank (1) is provided with an equipment water outlet pipe (14), and the input end of the equipment water outlet pipe (14) is communicated and connected with two water outlet one-way valves (8) through a three-way pipe.

5. A non-clogging waste water lifting device as claimed in claim 1 wherein: one end of the water pump (6) is communicated and connected with the filter (5) through a pipeline, and the other end of the water pump (6) is communicated and connected with the inner cavity of the water tank (1).