Sewage tank with lifting pump

By installing heating devices and temperature sensors in the sewage tank to prevent oil condensation, and combining them with lift pumps and level sensors to ensure normal sewage transport, the problem of oil condensation and blockage at low temperatures is solved, achieving efficient purification and drainage of the sewage tank.

CN224040324UActive Publication Date: 2026-03-27SHENZHEN ZHONGJIA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The existing sewage tanks are prone to oil condensation at low temperatures, which can cause pipe blockage and affect sewage transport.

Method used

The design incorporates a purification component with a heating element, which heats the wastewater via heating pipes and uses a temperature sensor to monitor water temperature, preventing oil condensation. A booster pump and high/low level sensors ensure proper wastewater transport. An overflow pipe prevents excessively high water levels. An inclined auxiliary frame improves drainage efficiency.

Benefits of technology

It effectively prevents oil condensation and blockage, ensures normal sewage transport, reduces the risk of blockage, improves drainage efficiency, and enhances hygiene.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224040324U_ABST
    Figure CN224040324U_ABST
Patent Text Reader

Abstract

The sewage tank with the lifting pump comprises a purification assembly, the purification assembly comprises a lower water tank, an upper water tank is installed on the top of the lower water tank, openings are formed in the tops of the upper water tank and the lower water tank, a sewage inlet is connected to one side of the upper water tank, and a plurality of partition plates are installed on the inner wall of the upper water tank; a filter residue basket is detachably mounted in the upper water tank, a handle is arranged at the top of the filter residue basket, a water conveying pipe is connected to one side of the upper water tank, the other end of the water conveying pipe is connected to the lower water tank, a heating pipe is mounted on the inner wall of the upper water tank, and a temperature sensor is arranged on one side of the heating pipe. By arranging the purification assembly, sewage can be heated when the sewage is filtered and purified, excessive grease in the sewage is prevented from being condensed into a solid state when the temperature is low by heating the sewage, the situation that normal conveying is affected due to the fact that the grease dirt is condensed and blocked is prevented, normal conveying, filtering and purifying of the sewage can be guaranteed, and the probability of blockage and damage is effectively reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage tank technical field especially sewage tank with lifting pump. BACKGROUND

[0002] Sewage tank is widely used in various sewage treatment occasions, such as waste liquid collection in industrial production process, domestic sewage storage and discharge and the like.In industrial production, sewage tank is used to collect and treat solid and liquid waste produced in production process, and in domestic sewage treatment, sewage tank is used to collect and store domestic sewage and is provided with discharge facilities, sewage tank is often used in the use process of garbage disposer, and the end of garbage disposer needs to be connected with sewage tank to discharge and treat oil sewage.

[0003] The existing sewage tank mixes certain oil stains in sewage when using, the existing sewage tank is not provided with heating device, cannot heat sewage, when the temperature of sewage is low, the oil stain in it can condense, thereby causing the condition of pipe blockage to influence normal conveying of sewage. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art and provides sewage tank with lifting pump.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] Sewage tank with lifting pump, including purification subassembly, the purification subassembly includes the lower water tank, the lower water tank top is equipped with the upper water tank, and the upper water tank and the lower water tank top are all set up the opening, and the upper water tank one side is connected with sewage inlet, and the inner wall of upper water tank is installed with several groups of partition plates, and the interval is set up between two adjacent groups of partition plates, and the filter residue basket is detachably installed in the upper water tank, and the handle is set up in the top of filter residue basket, and the water delivery pipe is connected to the lower water tank in the other end of water delivery pipe, and the heating pipe is installed in the inner wall of upper water tank, and the temperature inductor is set up in the one side of heating pipe, and the lifting subassembly for conveying sewage to sewage pool is set up in the lower water tank, and the cleaning subassembly for cleaning and discharging sewage is set up in the one side of upper water tank.

[0007] As the further scheme of the utility model: the lifting subassembly includes sewage lifting pump, and the sewage lifting pump is provided with two groups and is installed in the lower water tank, and the sewage lifting pump one end is connected with sewage lifting pipeline, and the sewage lifting pipeline one end is connected to the outside of lower water tank, and the high liquid level inductor is installed in the one side of lower water tank, and the low liquid level inductor is set up in the one side of high liquid level inductor.

[0008] As a further scheme of the utility model: the cleaning assembly includes a blowdown valve, the blowdown valve is provided with multiple groups, is connected to one side of the upper water tank respectively, a blowdown pipe is connected to one side of the blowdown valve, and a lower water outlet is connected to one side of the lower water tank.

[0009] As a further scheme of the utility model: the upper water tank is connected with an overflow pipe, and the other end of the overflow pipe is connected to the lower water tank.

[0010] As a further scheme of the utility model: the lower water tank is rotatably provided with a cover plate on the top, the cover plate is provided with two groups, and the other group of cover plates is rotatably installed on the top of the upper water tank.

[0011] As a further scheme of the utility model: the upper water tank is provided with an opening on one side, an observation hole is installed through the opening, and a handle is arranged on one side of the observation hole.

[0012] As a further scheme of the utility model: an auxiliary frame is installed on the inner wall of the lower water tank, and the auxiliary frame is fixedly inclined upward on the inner wall of the lower water tank.

[0013] The utility model has the advantages of:

[0014] 1. The purification assembly is arranged to heat the sewage during filtration and purification, prevent excessive oil in the sewage from condensing into solid state at low temperature, prevent oil from condensing and blocking to affect normal transportation, guarantee normal transportation and filtration and purification of the sewage, and effectively reduce the probability of damage caused by blockage.

[0015] 2. The overflow pipe is arranged to transport water when the water level is high, avoid water overflow when the water level is high, and increase sanitation.

[0016] 3. The auxiliary frame arranged at an inclined angle can play an adhering role during water drainage, increase the efficiency of water drainage, and avoid water accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of a main view of the sewage tank with a lifting pump is provided for the utility model;

[0018] Figure 2 A structure schematic view of a cleaning part of the sewage tank with a lifting pump is provided for the utility model;

[0019] Figure 3 A structure schematic view of a lifting part of the sewage tank with a lifting pump is provided for the utility model;

[0020] Figure 4 A structure schematic view of a heating part of the sewage tank with a lifting pump is provided for the utility model.

[0021] In the diagram: 1. Lower water tank; 2. Observation port; 3. Upper water tank; 4. Sewage inlet; 5. Partition plate; 6. Cover plate; 7. Overflow pipe; 8. Water supply pipe; 9. High liquid level sensor; 10. Low liquid level sensor; 11. Drain valve; 12. Drain pipe; 13. Lower drain outlet; 14. Filter basket; 15. Auxiliary frame; 16. Sewage lift pump; 17. Sewage lift pipeline; 18. Heating pipe; 19. Temperature sensor. Detailed Implementation

[0022] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Example 1

[0025] A sewage tank equipped with a lift pump, such as Figures 1-4 As shown, the system includes a purification component, which includes a lower water tank 1. An upper water tank 3 is installed on the top of the lower water tank 1. Both the upper water tank 1 and the lower water tank 3 have openings on their tops. A sewage inlet 4 is connected to one side of the upper water tank 3. Several sets of partition plates 5 are installed on the inner wall of the upper water tank 3. There is a gap between two adjacent sets of partition plates 5. A filter basket 14 is detachably installed inside the upper water tank 3. A handle is provided on the top of the filter basket 14. A water supply pipe 8 is connected to one side of the upper water tank 3. The other end of the water supply pipe 8 is connected to the lower water tank 1. A heating pipe 18 is installed on the inner wall of the upper water tank 3. A temperature sensor 19 is provided on one side of the heating pipe 18. A lifting component for transporting sewage to a sewage tank is provided inside the lower water tank 1. A cleaning component for cleaning and discharging sewage is provided on one side of the upper water tank 3.

[0026] In use, the pipeline can be connected through the sewage inlet 4, the other end of the pipeline is connected with the end of the garbage disposer, after the connection is completed, the sewage can be transported into the upper tank 3 through the sewage inlet 4, the space in the upper tank 3 can be divided into multiple compartments through multiple sets of partition plates 5, the sewage can be filtered and precipitated through the three divided compartments, the position of the first compartment is matched with the sewage inlet 4, the filter residue basket 14 is installed in the first compartment, after the installation is completed, the sewage enters the first compartment through the sewage inlet 4, the filter residue basket 14 can filter, the large particle residues in the sewage can be left in the filter residue basket 14, the filtered sewage flows into the first compartment, the sewage with impurities after precipitation flows into the second compartment through the interval between the partition plates 5, the sewage after precipitation again in the second compartment flows into the third compartment again, the sewage after precipitation and impurities removal flows into the lower tank 1 through the water level rising from the water delivery pipe 8, the sewage can be transported through the lifting assembly, the filtration and purification of the sewage can be completed, when the sewage is precipitated, the sewage can be heated through the heating pipe 18, the excessive oil in the sewage is prevented from condensing into solid state at low temperature through heating the sewage, the normal transportation is prevented from being affected by the oil condensation and blockage, the water temperature can be monitored through the temperature sensor 19, the heating pipe 18 can be started to heat in time when the water temperature is low, the heating pipe 18 can be stopped to run when the water temperature is high, the filter residue basket 14 can be lifted after being used for a long time, the filter residue basket 14 can be cleaned after being lifted out;

[0027] The lifting assembly comprises two sets of sewage lifting pumps 16, which are installed in the lower tank 1, one end of the sewage lifting pump 16 is connected with the sewage lifting pipeline 17, one end of the sewage lifting pipeline 17 is connected to the outside of the lower tank 1, the high liquid level sensor 9 is installed on one side of the lower tank 1, and the low liquid level sensor 10 is arranged on one side of the high liquid level sensor 9;

[0028] In use, the pipeline can be connected through the sewage inlet 4, the other end of the pipeline is connected with the end of the garbage disposer, after the connection is completed, the sewage can be transported into the upper tank 3 through the sewage inlet 4, the space in the upper tank 3 can be divided into multiple compartments through multiple sets of partition plates 5, the sewage can be filtered and precipitated through the three divided compartments, the position of the first compartment is matched with the sewage inlet 4, the filter residue basket 14 is installed in the first compartment, after the installation is completed, the sewage enters the first compartment through the sewage inlet 4, the filter residue basket 14 can filter, the large particle residues in the sewage can be left in the filter residue basket 14, the filtered sewage flows into the first compartment, the sewage with impurities after precipitation flows into the second compartment through the interval between the partition plates 5, the sewage after precipitation again in the second compartment flows into the third compartment again, the sewage after precipitation and impurities removal flows into the lower tank 1 through the water level rising from the water delivery pipe 8, the sewage can be transported through the lifting assembly, the filtration and purification of the sewage can be completed, when the sewage is precipitated, the sewage can be heated through the heating pipe 18, the excessive oil in the sewage is prevented from condensing into solid state at low temperature through heating the sewage, the normal transportation is prevented from being affected by the oil condensation and blockage, the water temperature can be monitored through the temperature sensor 19, the heating pipe 18 can be started to heat in time when the water temperature is low, the heating pipe 18 can be stopped to run when the water temperature is high, the filter residue basket 14 can be lifted after being used for a long time, the filter residue basket 14 can be cleaned after being lifted out;

[0029] The cleaning assembly comprises a sewage valve 11, the sewage valve 11 is provided with a plurality of groups, and is connected to one side of the upper water tank 3 respectively, one side of the sewage valve 11 is connected with a sewage pipe 12, and one side of the lower water tank 1 is connected with a lower drainage port 13;

[0030] In use, the sewage valve 11 is provided with three groups, the three groups of sewage valves 11 are connected in the three groups of compartments of the upper water tank 3 respectively, the sewage valve 11 is provided with a ball valve, and the lower drainage port 13 is also provided with a ball valve, when sewage cleaning is needed, the ball valves in the sewage valve 11 and the lower drainage port 13 can be opened, after being opened, sewage can be discharged through the connecting pipeline of the lower drainage port 13 and the sewage pipe 12, waste water and sewage can be discharged when the compartments in the lower water tank 1 and the upper water tank 3 are cleaned, and after being discharged, the waste water and sewage can be discharged into a ditch, and timely cleaning after use can avoid the influence of the use caused by blockage;

[0031] In order to prevent sewage overflow, as shown in Figure 1 , one side of the upper water tank 3 is connected with an overflow pipe 7, and the other end of the overflow pipe 7 is connected in the lower water tank 1;

[0032] In use, the top end of the overflow pipe 7 is connected to the upper end of the upper water tank 3, when the water level in the upper water tank 3 is high, water can be discharged through the overflow pipe 7, and the water flow flows into the lower water tank 1 through the overflow pipe 7 for storage, which can effectively avoid the overflow situation;

[0033] In order to facilitate cleaning, as shown in Figure 1 , 2 , 3, the top of the lower water tank 1 is rotatably provided with a cover plate 6, the cover plate 6 is provided with two groups, and the other group of cover plates 6 is rotatably installed on the top of the upper water tank 3;

[0034] In use, the size and position of the cover plate 6 are matched with the opening of the top of the upper water tank 3 and the lower water tank 1, when sewage is filtered, the cover plate 6 can be closed to close the opening of the lower water tank 1 and the upper water tank 3, so as to avoid affecting the filtration of the sewage, when deep cleaning is needed, the cover plate 6 can be rotated to open the opening of the top of the lower water tank 1 and the upper water tank 3, so as to facilitate the deep cleaning of the lower water tank 1 and the upper water tank 3;

[0035] In order to facilitate observation of the sedimentation situation, as shown in Figure 1 , an opening is formed in one side of the upper water tank 3, an observation port 2 is installed through the opening, and a handle is arranged on one side of the observation port 2;

[0036] In use, holding the handle of the observation port 2 facilitates the installation and removal of the observation port 2, when the sedimentation situation needs to be observed, the observation port 2 can be pulled out, and the sedimentation situation in the upper water tank 3 can be observed through the opening of the upper water tank 3.

[0037] Example 2

[0038] For the convenience of drainage, refer to Figure 3 A sewage tank with a lifting pump, compared with the embodiment 1, the following improvements are made, the inner wall of the sewage tank 1 is provided with an auxiliary frame 15, the two ends of the auxiliary frame 15 are upwardly inclined and fixed to the inner wall of the sewage tank 1.

[0039] In use, the auxiliary frame 15 with a certain inclination angle can play an auxiliary role during drainage, and the inclination angle can increase the efficiency of drainage, and the water accumulation can be avoided.

[0040] The above is only the preferred specific embodiment of the present application, and the part without creative labor such as circuit control and signal control transmission can refer to the prior art, but the protection scope of the present application is not limited to this, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can be replaced or changed equivalently, which should be covered in the protection scope of the present application.

Claims

1. A sewage tank with a booster pump, comprising a purification assembly, characterized in that, The purification assembly includes a lower water tank (1), the top of which is provided with an upper water tank (3), the top of the upper water tank (3) and the lower water tank (1) are provided with openings, one side of the upper water tank (3) is connected with a sewage inlet (4), a plurality of groups of partition plates (5) are installed on the inner wall of the upper water tank (3), a space is arranged between two adjacent groups of partition plates (5), a residue filter basket (14) is detachably installed in the upper water tank (3), a handle is arranged on the top of the residue filter basket (14), a water delivery pipe (8) is connected to one side of the upper water tank (3), the other end of the water delivery pipe (8) is connected to the lower water tank (1), a heating pipe (18) is installed on the inner wall of the upper water tank (3), a temperature sensor (19) is arranged on one side of the heating pipe (18), a lifting assembly for delivering sewage to a sewage pool is arranged in the lower water tank (1), and a cleaning assembly for cleaning and discharging sewage is arranged on one side of the upper water tank (3).

2. A sewage tank with a lift pump according to claim 1, characterized in that The lifting assembly includes two groups of sewage lifting pumps (16) which are installed in the lower water tank (1), one end of the sewage lifting pump (16) is connected with a sewage lifting pipe (17), one end of the sewage lifting pipe (17) is connected to the outside of the lower water tank (1), a high liquid level sensor (9) is installed on one side of the lower water tank (1), and a low liquid level sensor (10) is arranged on one side of the high liquid level sensor (9).

3. The sewage tank with a lift pump according to claim 1, characterized in that, The cleaning assembly includes a plurality of groups of sewage discharge valves (11) which are connected to one side of the upper water tank (3), one side of the sewage discharge valve (11) is connected with a sewage discharge pipe (12), and a lower water outlet (13) is connected to one side of the lower water tank (1).

4. The sewage tank with a lift pump according to claim 1, characterized in that, One side of the upper water tank (3) is connected with an overflow pipe (7), and the other end of the overflow pipe (7) is connected to the lower water tank (1).

5. The sewage tank with a lift pump according to claim 1, characterized in that, The top of the lower water tank (1) is rotatably provided with two groups of cover plates (6), and the other group of cover plates (6) is rotatably installed on the top of the upper water tank (3).

6. The sewage tank with a lift pump according to claim 1, characterized in that, One side of the upper water tank (3) is provided with an opening, and an observation port (2) is installed through the opening, and a handle is arranged on one side of the observation port (2).

7. The sewage tank with a lift pump according to claim 1, characterized in that, An auxiliary frame (15) is installed on the inner wall of the lower water tank (1), and the auxiliary frame (15) is fixed to the inner wall of the lower water tank (1) by being inclined upward at both ends.