Anti-blocking sewage lifting equipment

By using the design of inclined filter plates and electric push rod systems in the sewage lifting equipment, the automatic cleaning of impurities on the filter plates is achieved, solving the problem of blockage caused by impurities accumulation in existing equipment and improving work efficiency.

CN222477666UActive Publication Date: 2025-02-14DNOR FLUID EQUIP WUHAN CO LTD
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Patent Information

Application Number
CN202421222479.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing sewage lifting equipment is prone to blockage due to impurities accumulation during the filtration process, which increases the workload of users.

Method used

An anti-blocking sewage lifting equipment is designed, using an inclined filter plate and an electric push rod system. The impurities on the filter plate can be automatically pushed into the filter basket by the scraper to achieve automatic cleaning.

Benefits of technology

It effectively reduces the accumulation of impurities on the surface of the filter plate, reduces the cleaning workload of users, and does not affect the normal filtration work of the equipment during the cleaning process, improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses anti-clogging sewage lifting equipment, and relates to the technical field of sewage lifting equipment, the anti-clogging sewage lifting equipment comprises a filtering mechanism, a fixing mechanism, a crushing mechanism and the like, a filtering plate of the anti-clogging sewage lifting equipment is obliquely arranged in a filtering box, and when sewage is filtered, the inclined filtering plate not only can be used for filtering, but also can be used for crushing the sewage; meanwhile, the filtered large-particle impurities slide into the filtering basket along the inclined filtering plate, so that the possibility that the large-particle impurities are accumulated on the filtering plate is reduced, even if impurities are accumulated on the surface of the filtering plate, the impurities can be pushed into the filtering basket through the pushing plate, a user does not need to clean the filtering plate for a long time, the workload of the user is reduced, and the working efficiency is improved. According to the device, the filter basket is fixed by utilizing the fixing mechanism, and the fixing of the filter basket can be relieved only by pressing a shifting block downwards to move a clamping piece out of a clamping groove during disassembly, so that the disassembly of the filter basket becomes simple, and the operation of a worker is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an anti-clogging sewage lifting device. Background Art

[0002] Sewage lifting equipment is a drainage equipment used in basements, ships, vehicles and other places far away from drainage risers and with poor drainage conditions. It can collect and treat domestic water in the bathroom. It is usually an integrated system that can solve public health problems in some special places. With the development of society, sewage lifting equipment is also gradually being used in kitchens.

[0003] For example, the patent website discloses an anti-clogging sewage lifting device (publication number: CN220565387U). During use, if too much impurity accumulates in the filter tank, the rate at which sewage passes through the filter tank will be slowed down. Therefore, the user is required to clean the filter tank frequently, which invisibly increases the user's workload. Therefore, technical personnel in this field have proposed an anti-clogging sewage lifting device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-clogging sewage lifting device. The device can drive the scraper to scrape off the impurities accumulated on the filter plate by extending the electric push rod, thereby automatically cleaning the filter plate and solving the problems in the above background.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-clogging sewage lifting device, comprising:

[0006] A filtering mechanism, wherein the filtering mechanism is used to filter the crushed sewage;

[0007] The filtering mechanism comprises a filter box, an inclined filter plate is installed inside the filter box, two electric push rods with the same inclination are installed on the side of the filter box above the filter plate, the ends of the two electric push rods extend into the filter box and a scraper is installed above the filter plate, an opening is opened below the filter plate on the other side of the filter box, two groups of strip plates are installed on one side of the opening, a filter basket is arranged between the two groups of strip plates below the filter plate, and an output pipe is installed on the side of the filter box near the bottom;

[0008] A fixing mechanism, which is arranged in the filter mechanism to fix its internal components;

[0009] A crushing mechanism is used to crush impurities in sewage.

[0010] As a further technical solution of the utility model, the fixing mechanism includes a fixing seat installed on the inner wall of the filter basket, and a cavity is opened inside the fixing seat.

[0011] As a further technical solution of the utility model, a limit plate is slidably arranged in the cavity, a spring is arranged in the cavity below the limit plate, and a clamp extending to the outside of the fixing seat is installed at the center of the upper surface of the limit plate.

[0012] As a further technical solution of the utility model, the sides of the filter basket and the fixing seat are both provided with strip grooves, and the side of the limiting plate is provided with a shifting block which passes through the strip groove and extends to the outside of the filter box.

[0013] As a further technical solution of the utility model, a fixing plate is installed on the inner wall of the filter box just above the fixing seat, and a slot matching the fixing piece is opened in the center of the upper surface of the fixing plate.

[0014] As a further technical solution of the utility model, the crushing mechanism includes a crushing barrel installed on the upper surface of the filter box and above the filter plate, a motor is installed at the center of the upper end of the crushing barrel, the driving end of the motor extends into the crushing barrel and is installed with a crushing spiral shaft, and an input pipe is installed on the side of the crushing barrel near the upper end.

[0015] Beneficial Effects

[0016] The utility model provides a sewage lifting device that is anti-clogging. Compared with the prior art, it has the following beneficial effects:

[0017] 1. A sewage lifting device that prevents clogging. The filter plate of the device is tilted and arranged in the filter box. When filtering sewage, the tilted filter plate can not only filter, but also the filtered large particles of impurities slide into the filter basket along the tilted filter plate, thereby reducing the possibility of large particles of impurities accumulating on the filter plate. Even if impurities accumulate on the surface of the filter plate, they can be pushed into the filter basket by using a push plate. The user does not need to clean the filter plate for a long time, which reduces the user's workload.

[0018] 2. A sewage lifting device that prevents clogging. This device uses a fixing mechanism to fix the filter basket. When disassembling, you only need to press the dial block to move the card out of the slot to release the fixation of the filter basket, making it easy to disassemble and convenient for staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an anti-clogging sewage lifting equipment;

[0020] Figure 2 A cross-sectional view of an anti-clogging sewage lifting device;

[0021] Figure 3for Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 A schematic diagram of the structure of a filter basket of an anti-clogging sewage lifting device in a withdrawn state;

[0023] Figure 5 This is a schematic diagram of the internal structure of an anti-clogging sewage lifting equipment.

[0024] In the figure: 1. filter box; 2. filter plate; 3. electric push rod; 4. scraper; 5. strip plate; 6. filter basket; 7. output pipe; 8. fixed plate; 9. fixed seat; 10. cavity; 11. limit plate; 12. spring; 13. strip groove; 14. shift block; 15. clamping piece; 16. crushing cylinder; 17. motor; 18. crushing spiral shaft; 19. input pipe. DETAILED DESCRIPTION

[0025] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0026] Figure 1 It is a structural schematic diagram of an anti-clogging sewage lifting equipment;

[0027] Figure 2 A cross-sectional view of an anti-clogging sewage lifting device;

[0028] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0029] Figure 4 A schematic diagram of the structure of a filter basket of an anti-clogging sewage lifting device in a withdrawn state;

[0030] Figure 5 It is a schematic diagram of the internal structure of an anti-clogging sewage lifting equipment;

[0031] like Figure 1-5 As shown, an anti-clogging sewage lifting device disclosed in the present invention may include: a crushing mechanism, a filtering mechanism, a fixing mechanism and other components;

[0032] like Figure 1-5 As shown, the filtering mechanism includes a filter box 1, a filter plate 2, an electric push rod 3, a scraper 4, a strip plate 5, a filter basket 6, and an output pipe 7;

[0033] The filter plate 2 is installed in the filter box 1 and is in an inclined state. Two electric push rods 3 are installed on the side of the filter box 1 above the filter plate 2 and at the same inclined angle as the filter plate 2. The scraper 4 is installed at the ends of the two electric push rods 3 extending into the filter box 1. An opening is opened on the side of the filter box 1. Two groups of strip plates 5 are installed on the inner wall of the filter box 1 and are on one side of the opening. The filter basket 6 is arranged between each group of two strip plates 5 and extends through the opening to the outer surface of the filter box 1. The output pipe 7 is installed on the side of the filter box 1 and close to the lower surface.

[0034] Sewage mixed with crushed impurities falls into the filter box 1, and is filtered by the filter plate 2. Small impurities mixed with water pass through the filter plate 2 and are then discharged from the output pipe 7. Large impurities remain on the upper surface of the filter plate 2. Since the filter plate 2 is inclined, large impurities can slide from the filter plate 2 into the filter basket 6. Even if some large impurities remain on the upper surface of the filter plate 2 and affect the filtration of the filter plate 2, the electric push rod 3 only needs to be extended to drive the scraper 4 to slide on the upper surface of the filter plate 2 to scrape the large impurities on the upper surface into the filter basket 6, thereby cleaning the impurities on the surface of the filter plate 2. At the same time, the device does not need to be closed during cleaning, and filtering can still be performed normally, which will not affect the normal operation of the device and enhance the working efficiency of the device.

[0035] like Figure 1-5 As shown, the fixing mechanism includes a fixing plate 8, a fixing seat 9, a cavity 10, a limiting plate 11, a spring 12, a strip groove 13, a shifting block 14, and a clamp 15;

[0036] The fixing seat 9 is installed on the inner wall of the filter basket 6, the fixing plate 8 is installed on the inner wall of the filter box 1 and is directly above the fixing seat 9, a slot is provided at the center of the upper surface of the fixing plate 8, a cavity 10 is provided inside the fixing seat 9, a limiting plate 11 is provided in the cavity 10, a spring 12 is provided in the cavity 10 and is below the limiting plate 11, a clamping member 15 is provided in the slot and the lower end is fixedly connected to the limiting plate 11, a strip groove 13 is provided on the side of the filter basket 6 and the fixing seat 9, and a shifting block 14 is provided on the side of the limiting plate 11 and extends through the strip groove 13 to the outside of the filter basket 6;

[0037] When the filter basket 6 needs to be pulled out, the shift block 14 is pressed down to drive the limit plate 11 to compress the spring 12 and drive the clamp 15 to move out of the slot, so that the filter basket 6 can be released from the fixation. Then, the filter basket 6 is pulled out from the filter box 1, the impurities in the filter basket 6 are poured out, and then the filter basket 6 is reinserted into the opening of the filter box 1 and the filter basket 6 is placed between each group of two strip plates 5 until the clamp 15 is aligned with the slot again. The shift block 14 is released to allow the spring 12 to rebound and drive the limit plate 11 to rise, thereby driving the clamp 15 to rise and insert into the slot, so that the filter basket 6 is fixed and the impurities are cleaned.

[0038] like Figure 1-5As shown, the crushing mechanism includes a crushing cylinder 16, a motor 17, a crushing screw shaft 18, and an input pipe 19;

[0039] The grinding cylinder 16 is installed on the upper surface of the filter box 1 and above the filter plate 2, the motor 17 is installed at the center of the upper end of the grinding cylinder 16, the grinding spiral shaft 18 is installed at the driving end of the motor 17 extending into the grinding cylinder 16, and the input pipe 19 is installed on the side of the grinding cylinder 16 and close to the upper end;

[0040] The motor 17 drives the pulverizing screw shaft 18 to rotate, and the sewage enters the pulverizing barrel 16 through the input pipe 19. The rotating pulverizing screw shaft 18 can cut and crush the impurities in the sewage entering the pulverizing barrel 16 into small particles of impurities.

[0041] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A sewage lifting device that prevents clogging, characterized in that: include: A filtering mechanism, wherein the filtering mechanism is used to filter the crushed sewage; The filtering mechanism comprises a filter box (1), an inclined filter plate (2) is installed inside the filter box (1), two electric push rods (3) with the same inclination are installed on the side of the filter box (1) above the filter plate (2), the ends of the two electric push rods (3) extend into the filter box (1) and a scraper (4) is installed above the filter plate (2), the other side of the filter box (1) is provided with an opening below the filter plate (2), two groups of strip plates (5) are installed inside the filter box (1) on one side of the opening, a filter basket (6) is installed between the two groups of strip plates (5) below the filter plate (2), and an output pipe (7) is installed on the side of the filter box (1) near the bottom. A fixing mechanism, which is arranged in the filter mechanism to fix its internal components; A crushing mechanism is used to crush impurities in sewage.

2. The anti-clogging sewage lifting equipment according to claim 1 is characterized in that: The fixing mechanism comprises a fixing seat (9) mounted on the inner wall of the filter basket (6), and a cavity (10) is provided inside the fixing seat (9).

3. The anti-clogging sewage lifting equipment according to claim 2 is characterized in that: A limit plate (11) is slidably arranged in the cavity (10), a spring (12) is arranged in the cavity (10) below the limit plate (11), and a clamp (15) extending to the outside of the fixing seat (9) is installed at the center of the upper surface of the limit plate (11).

4. The anti-clogging sewage lifting equipment according to claim 3 is characterized in that: The sides of the filter basket (6) and the fixing seat (9) are both provided with strip grooves (13), and the side of the limiting plate (11) is provided with a shifting block (14) which passes through the strip grooves (13) and extends to the outside of the filter box (1).

5. The anti-clogging sewage lifting equipment according to claim 4 is characterized in that: A fixing plate (8) is installed on the inner wall of the filter box (1) just above the fixing seat (9), and a slot matching the fixing member (15) is provided at the center of the upper surface of the fixing plate (8).

6. The anti-clogging sewage lifting equipment according to claim 5, characterized in that: The crushing mechanism comprises a crushing cylinder (16) mounted on the upper surface of the filter box (1) and located above the filter plate (2); a motor (17) is mounted at the center of the upper end of the crushing cylinder (16); a driving end of the motor (17) extends into the crushing cylinder (16) and is mounted with a crushing spiral shaft (18); an input pipe (19) is mounted on the side of the crushing cylinder (16) near the upper end.

Citation Information

Patent Citations

  • Anti-blocking sewage lifting equipment

    CN220565387U