Adjustable sedimentation tank sewage desilting equipment

By designing an adjustable sludge pumping device, the problem of fixed and unadjustable sludge pumping pipe openings in traditional sedimentation tanks is solved, enabling thorough scraping and efficient extraction of sludge and ensuring complete cleaning of the sludge at the bottom of the sedimentation tank.

CN223874516UActive Publication Date: 2026-02-06YANGZHOU NEW RIVER IND EQUIP
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Patent Information

Application Number
CN202520428250.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-06
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The size of the sludge suction pipe in traditional sedimentation tanks cannot be adjusted in real time, making it difficult for some sludge to be sucked in. In addition, the scraper design is simple and cannot effectively scrape the sludge towards the suction pipe, resulting in sludge residue at the bottom of the sedimentation tank.

Method used

An adjustable sludge pumping device was designed, including a sludge pump, a sludge pumping pipe, an adjusting rail, a sliding buckle, an opening and closing buckle, and a soft magnetic strip. Through the cooperation of the sliding and buoyancy plates, the sludge pumping pipe opening is automatically adjusted and the sludge is effectively scraped and collected, thereby improving the sludge pumping efficiency.

Benefits of technology

It enables flexible adjustment of the sludge suction pipe opening, ensuring that sludge is fully sucked in, improving sludge suction efficiency and accuracy, and reducing sludge residue at the bottom of the sedimentation tank.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses adjustable sedimentation tank sewage desilting equipment, and relates to the technical field of human sewage treatment, the adjustable sedimentation tank sewage desilting equipment comprises a mud pump, the output end of the mud pump is fixedly connected with a mud pumping device, the mud pumping device is adjusted in a sliding mode, and the mud pumping device is connected with the mud pump. The outer wall of the mud pump is fixedly connected with a moving device; through the design of a mud pumping device, a soft magnetic strip and an opening and closing buckle, when the amount of mud is large, the mud generates large pressure on a driven scraper and a fixed scraper, the opening and closing buckle is pushed to slide on an adjusting rail, then the soft magnetic strip deforms, a mud pumping pipe opening is enlarged, and the mud pumping amount is increased; and the scraping plate scrapes peripheral sludge to the pipe opening of the sludge pumping pipe, so that the sludge is sucked more easily, the sludge pumping efficiency and effect are improved, it is ensured that the sludge at the bottom of the sedimentation tank can be fully cleaned, the equipment accurately stays at a target position by adjusting the state of the nylon wheel set, and the sludge removal accuracy is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is adjustable sedimentation tank sewage mud removal equipment. BACKGROUND

[0002] In the field of sewage treatment, as a key link, the sedimentation tank undertakes the important task of separating suspended solids in sewage, however, the traditional sedimentation tank faces many challenges in the process of mud removal.

[0003] The existing mud removal equipment provides a power source for the equipment with a power system, drives the transmission teeth to operate, and the mud removal part generally has a rotating mechanism with a scraper or brush plate, which makes circular motion or reciprocating motion under the driving of the transmission teeth, and the scraper or brush plate contacts the bottom of the sedimentation tank or other surfaces that need to be removed, scrapes or brushes the sludge, separates the sludge from the water body, and then transports the sludge to a designated position for treatment or discharge through a conveying device, so as to realize the mud removal function. The mud removal equipment of most traditional sedimentation tanks has a fixed structure, and the size of the mud suction pipe cannot be adjusted in real time according to the amount of sludge. At the same time, the scraper design of the traditional mud removal equipment is relatively single, either lacking a scraper, which cannot effectively scrape the surrounding sludge to the mud suction pipe, or causing part of the sludge to be difficult to be sucked into the mud suction pipe, resulting in sludge residue at the bottom of the sedimentation tank. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of adjustable sedimentation tank sewage mud removal equipment, solve the problem that mud suction pipe can be adjusted according to the amount of sludge in sedimentation tank, and a small amount of sludge can be concentrated and extracted.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of adjustable sedimentation tank sewage mud removal equipment, comprising: mud suction pump, the output end of the mud suction pump is fixedly connected with mud suction device, the mud suction device is adjusted by sliding way, the outer wall of the mud suction pump is fixedly connected with moving device, and the output end of the mud suction pump is fixedly connected with mud outlet pipe;The mud suction device includes mud suction pipe, the outer wall of the mud suction pipe is fixedly connected with adjusting rail, the inner wall of the adjusting rail is slidably connected with sliding buckle, and the sliding groove is arranged in the wall of adjusting rail, the outer wall of the sliding buckle is fixedly connected with open-close buckle, and the outer wall of the open-close buckle is slidably connected with soft magnetic strip.

[0008] Preferably, the top end of the sludge suction pipe is fixedly connected with the input end of the sludge suction pump, the outer wall of the soft magnetic strip is fixedly connected with the inner wall of the sludge suction pipe, the sludge suction device adopts a sliding adjustment mode, and can be flexibly adjusted according to the distribution and accumulation of sludge in the sedimentation tank; and the design of the soft magnetic strip and the opening and closing buckle enables the sludge suction pipe nozzle to be automatically adjusted according to the amount of sludge.

[0009] Preferably, the outer wall of the opening and closing buckle is slidably connected with a passive scraper, and the top end of the passive scraper is slidably connected with a fixed scraper; the passive scraper and the fixed scraper are matched with each other to scrape sludge during the sludge suction process. The fixed scraper is fixed at the bottom end of the adjusting rail, and can preliminarily scrape the sludge at the bottom of the sedimentation tank; the passive scraper is rotatably connected with the bottom end of the adjusting rail through a round shaft, and can flexibly swing under the driving of the opening and closing buckle.

[0010] Preferably, the inner wall of the passive scraper is rotatably connected with the bottom end of the adjusting rail through a round shaft, and the top end of the fixed scraper is fixedly connected with the bottom end of the adjusting rail; when the sludge suction pipe moves, the scraper scrapes the surrounding sludge to the sludge suction pipe nozzle, so that the sludge is more easily sucked, and the efficiency and effect of sludge suction are improved.

[0011] Preferably, the moving device comprises a buoyancy plate, the inner wall of the buoyancy plate is slidably connected with a nylon wheel set, and the inner wall of the nylon wheel set is slidably connected with a latch through a sliding groove, and the sliding groove is arranged in the inner wall of the nylon wheel set; the buoyancy plate in the moving device provides buoyancy for the entire sludge removal equipment, so that the sludge removal equipment can float on the water surface, the pressure on the bottom of the sedimentation tank is reduced, and the bottom structure of the sedimentation tank is prevented from being damaged.

[0012] Preferably, the inner wall of the buoyancy plate is fixedly connected with the outer wall of the bottom end support frame of the sludge suction pump, and the outer wall of the nylon wheel set is arranged in a circumferential array along the central axis of the buoyancy plate.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of adjustable sedimentation tank sludge removal equipment. It has the following beneficial effects:

[0015] The utility model, by setting sludge suction device, the design of soft magnetic strip and opening and closing buckle, when the amount of sludge is more, sludge generates greater pressure to passive scraper and fixed scraper, opening and closing buckle is slid on adjusting rail, and then make soft magnetic strip deformation, expand sludge suction pipe nozzle, increase sludge amount, passive scraper and fixed scraper cooperate with each other, scraper scrapes the surrounding sludge to sludge suction pipe nozzle, so that the sludge is more easily sucked, and the efficiency and effect of sludge suction are improved, ensure that the sludge at the bottom of the sedimentation tank can be fully cleaned, by adjusting the state of nylon wheel set, equipment accurately stays at target position, improve the precision of sludge removal. DRAWINGS

[0016] Figure 1The utility model discloses a structure schematic drawing of the utility model.

[0017] Figure 2 The utility model discloses a sectional structure schematic drawing of the utility model.

[0018] Figure 3 The utility model discloses a sectional structure schematic drawing of the utility model.

[0019] Figure 4 The utility model discloses a sectional structure schematic drawing of the utility model.

[0020] In the drawing: 1, mud pump; 2, mud pumping device; 20, mud pumping pipe; 21, adjusting rail; 22, sliding buckle; 23, opening and closing buckle; 24, soft magnetic strip; 25, passive scraper; 26, fixed scraper; 3, moving device; 30, buoyancy plate; 31, nylon wheel group; 32, bolt; 4, mud outlet pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a adjustable sedimentation tank sewage mud removal equipment, including:

[0024] Mud pump 1, the output end of mud pump 1 is fixedly connected with mud pumping device 2, and mud pumping device 2 is adjusted in a sliding mode, and the outer wall of mud pump 1 is fixedly connected with moving device 3, and the output end of mud pump 1 is fixedly connected with mud outlet pipe 4, and mud pump 1 is placed in the sedimentation tank, then the power of mud pump 1 is started, and the mud pumping device 2 at the output end thereof carries out mud pumping to the sedimentation tank, when the sediment in the sedimentation tank is pumped to the bottom, moving device 3 can be adjusted, so that mud pump 1 can be moved to the target mud pumping area.

[0025] The mud pumping device 2 comprises a mud pumping pipe 20, an adjusting rail 21 fixedly connected to the outer wall of the mud pumping pipe 20, a sliding buckle 22 slidably connected to the inner wall of the adjusting rail 21, a sliding groove being formed in the wall of the adjusting rail 21, an opening and closing buckle 23 fixedly connected to the outer wall of the sliding buckle 22, a soft magnetic strip 24 slidably connected to the outer wall of the opening and closing buckle 23, the top end of the mud pumping pipe 20 being fixedly connected to the input end of the mud pumping pump 1, the outer wall of the soft magnetic strip 24 being fixedly connected to the inner wall of the mud pumping pipe 20, the outer wall of the sliding buckle 22 being fixedly connected to the opening and closing buckle 23, and the sliding buckle 22 sliding in the sliding groove of the adjusting rail 21, since the inner wall of the mud pumping pipe 20 is fixedly connected to the soft magnetic strip 24, the movement of the opening and closing buckle 23 separates the originally adhered soft magnetic strip 24, thereby expanding the pipe opening of the mud pumping pipe 20 and increasing the mud pumping amount;

[0026] The top end of the mud pumping pipe 20 is fixedly connected to the input end of the mud pumping pump 1, the outer wall of the soft magnetic strip 24 is fixedly connected to the inner wall of the mud pumping pipe 20, the inner wall of the passive scraper 25 is rotatably connected to the bottom end of the adjusting rail 21 through a round shaft, the top end of the fixed scraper 26 is fixedly connected to the bottom end of the adjusting rail 21, when the mud pumping device 2 moves, the fixed scraper 26 preliminarily scrapes the sludge at the bottom of the sedimentation tank, the sludge generates a large pressure on the passive scraper 25 and the fixed scraper 26, since the inner wall of the passive scraper 25 is rotatably connected to the bottom end of the adjusting rail 21 through a round shaft, under the action of the sludge pressure, the passive scraper 25 rotates around the circumference under the force, and drives the slidingly connected opening and closing buckle 23 to slide in the sliding groove of the adjusting rail 21.

[0027] The moving device 3 comprises a buoyancy plate 30, a nylon wheel set 31 slidably connected to the inner wall of the buoyancy plate 30, a latch 32 slidably connected to the inner wall of the nylon wheel set 31 through a sliding groove, the sliding groove being formed in the inner wall of the nylon wheel set 31, the inner wall of the buoyancy plate 30 being fixedly connected to the outer wall of the bottom end support frame of the mud pumping pump 1, the outer wall of the nylon wheel set 31 being arranged in a circumferential array along the central axis of the buoyancy plate 30, the latch 32 in the moving device 3 being inserted, so that the nylon wheel set 31 can support the mud pumping pump 1, wherein the design of the buoyancy plate 30 provides buoyancy for the entire mud removal equipment, so that it can float on the surface of the sludge in the sedimentation tank, and reduces the probability of the mud pumping pump 1 sinking to the bottom.

[0028] In use, the mud pumping pump 1 is placed in the sedimentation tank, and then the power supply of the mud pumping pump 1 is turned on, the mud pumping device 2 at the output end thereof pumps the sludge in the sedimentation tank, when the sludge in the sedimentation tank is pumped to the bottom, the moving device 3 is adjusted, so that the mud pumping pump 1 can be moved to the target mud pumping area;

[0029] When there is a large amount of sludge in the sedimentation tank, when the sludge pumping device 2 moves, the fixed scraper 26 initially scrapes the sludge at the bottom of the sedimentation tank. The sludge exerts a large pressure on the passive scraper 25 and the fixed scraper 26. Since the inner wall of the passive scraper 25 is rotatably connected to the bottom of the regulating rail 21 through a round shaft, under the action of the sludge pressure, the passive scraper 25 is forced to rotate around its circumference, causing the sliding connection opening and closing buckle 23 to slide in the groove of the regulating rail 21. Since the outer wall of the sliding buckle 22 is fixedly connected to the opening and closing buckle 23, and the sliding buckle 22 slides in the groove of the regulating rail 21, and since the inner wall of the sludge pumping pipe 20 is fixedly connected to the soft magnetic strip 24, the movement of the opening and closing buckle 23 causes the soft magnetic strip 24, which was originally attached together, to separate, thereby expanding the opening of the sludge pumping pipe 20 and increasing the amount of sludge pumped.

[0030] As the amount of sludge removed from the sedimentation tank gradually decreases, some of the sludge at the bottom cannot be completely removed. Then, the pin 32 in the moving device 3 can be inserted so that the nylon wheel assembly 31 can support the sludge pump 1. The design of the buoyancy plate 30 provides buoyancy for the entire sludge removal equipment, allowing it to float on the surface of the sludge in the sedimentation tank and reducing the chance of the sludge pump 1 sinking to the bottom.

[0031] The operator pushes the mud pump 1 to the target extraction area and slides the sliding buckle 22 at the bottom, so that the adjusting rail 21 and the mud pipe 20 move closer and closer inward. During this process, the soft magnetic strip 24 can adjust the size of the mud pipe 20 opening because the mud pipe 20 is squeezed by the sliding buckle 22. The passive scraper 25 at the bottom is adjusted simultaneously.

[0032] As the sludge suction pipe 20 moves, the passive scraper 25 and the fixed scraper 26 scrape the surrounding sludge towards the opening of the sludge suction pipe 20, making it easier for the sludge to be sucked into the sludge suction pipe 20 under the suction of the sludge pump 1, ensuring that the sludge at the bottom of the sedimentation tank can be fully cleaned. The sludge pump 1 then discharges the sludge extracted by the sludge suction device 2 from the sludge outlet pipe 4 fixedly connected to the output end.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable sedimentation basin sludge removal apparatus comprising: The mud pump (1) is characterized in that: The output end of the mud pump (1) is fixedly connected with a mud pumping device (2), the mud pumping device (2) is adjusted in a sliding manner, the outer wall of the mud pump (1) is fixedly connected with a moving device (3), and the output end of the mud pump (1) is fixedly connected with a mud outlet pipe (4). The mud pumping device (2) comprises a mud pumping pipe (20), the outer wall of the mud pumping pipe (20) is fixedly connected with an adjusting rail (21), the inner wall of the adjusting rail (21) is slidably connected with a sliding buckle (22) through a sliding groove, the sliding groove is arranged in the wall of the adjusting rail (21), the outer wall of the sliding buckle (22) is fixedly connected with an opening and closing buckle (23), and the outer wall of the opening and closing buckle (23) is slidably connected with a soft magnetic strip (24).

2. The adjustable sedimentation basin sludge removal apparatus of claim 1, wherein: The top end of the mud pumping pipe (20) is fixedly connected with the input end of the mud pump (1), and the outer wall of the soft magnetic strip (24) is fixedly connected with the inner wall of the mud pumping pipe (20).

3. A clarifier sludge removal apparatus as claimed in claim 2, wherein: The outer wall of the opening and closing buckle (23) is slidably connected with a passive scraper (25), and the top end of the passive scraper (25) is slidably connected with a fixed scraper (26).

4. The adjustable sedimentation basin sludge removal apparatus of claim 3, wherein: The inner wall of the passive scraper (25) is rotatably connected with the bottom end of the adjusting rail (21) through a circular shaft, and the top end of the fixed scraper (26) is fixedly connected with the bottom end of the adjusting rail (21).

5. The adjustable sedimentation basin sludge removal apparatus of claim 1, wherein: The moving device (3) comprises a buoyancy plate (30), the inner wall of the buoyancy plate (30) is slidably connected with a nylon wheel set (31), the inner wall of the nylon wheel set (31) is slidably connected with a latch (32) through a sliding groove, and the sliding groove is arranged in the inner wall of the nylon wheel set (31).

6. A clariger system according to claim 5, wherein: The inner wall of the buoyancy plate (30) is fixedly connected with the outer wall of the bottom end support frame of the mud pump (1), and the outer wall of the nylon wheel set (31) is arranged in a circular array along the central axis of the buoyancy plate (30).