Tubular hydraulically-driven sludge conveying connecting piece device

By using a tubular hydraulically driven sludge conveying connector device with sludge agglomeration and flushing components, the problem of low sludge cleaning and conveying efficiency in small water areas and complex environments by traditional equipment is solved, achieving efficient suspension and centralized conveying of sludge and reducing maintenance costs.

CN223921280UActive Publication Date: 2026-02-17JIANGSU KEHENG WATER TREATMENT ENG CO LTD
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Patent Information

Application Number
CN202520485824.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-17
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Traditional sludge cleaning and conveying equipment is difficult to operate in small bodies of water and complex environments. Furthermore, existing sludge pipes are prone to clogging, making it impossible to effectively pre-treat sludge. This results in low conveying efficiency, high costs, and increased difficulty in subsequent treatment.

Method used

The device employs a tubular hydraulically driven sludge conveying connector, which includes a sludge agglomeration component and a flushing component. It utilizes high-pressure nozzles to spray high-pressure water jets to pre-treat the sludge, a rotating brush to agglomerate the sludge, and a sludge pump to achieve sludge suspension and centralized conveying.

Benefits of technology

It improves the efficiency of sludge cleaning and transportation, reduces the risk of clogging, reduces maintenance costs, and enables convenient long-distance transportation and subsequent treatment of sludge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tubular hydraulically-driven sludge conveying connecting piece device, which relates to the technical field of sludge conveying and comprises a mounting box, a buoy is arranged at the upper end of the mounting box, a sludge gathering component and a feed hopper are arranged at the lower end of the mounting box, and the outlet end of the feed hopper is connected with a sludge pipe. The sludge pipe is connected with the input end of a sludge pump, the sludge gathering assembly is arranged at the inlet end of the feeding hopper, and a flushing assembly is further arranged on the mounting box. According to the utility model, large-area sludge at the bottom of a pool or a river channel can be scoured by utilizing high-pressure water flow through the scouring assembly, so that the sludge can be quickly suspended, and the cleaning time and the labor cost are reduced. The rotary brush can gather loose sludge towards the inlet end of the feed hopper, so that the sludge can enter the feed hopper in a concentrated manner, and the sludge collection efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the sludge conveying technical field, concretely relates to tubular water power drive conveying sludge connecting piece device. BACKGROUND

[0002] In the process of sewage treatment, river regulation and various industrial and domestic wastewater treatment, sludge cleaning and conveying are extremely critical and thorny links. With the acceleration of urbanization process and the continuous expansion of industrial production scale, the production of sludge continues to rise, and the traditional sludge cleaning and conveying mode exposes many drawbacks in practical application.

[0003] With the development of technology, mechanical excavating equipment is applied to sludge cleaning. However, the traditional excavating equipment is usually large in size, and it is difficult for large excavating equipment to be used in some places with small water area, shallow water depth or complex surrounding environment, such as urban landscape pond, small sewage treatment tank and the like, and the transportation and installation cost of the equipment is high. In addition, the excavating process is easy to cause damage to the ecological environment of the bottom of the pond or river, resulting in damage to the habitat of benthic organisms and affecting the ecological balance of water body.

[0004] In the aspect of sludge conveying, the existing sludge conveying connecting piece is mostly only a simple sludge pipe, and the function is extremely single. These simple sludge pipes can only realize the preliminary transfer of sludge, and lack of response ability when facing sludge of different properties. For high-concentration and high-viscosity sludge, ordinary sludge pipes are prone to blockage, resulting in interruption of conveying, which not only seriously affects the work efficiency, but also greatly increases the maintenance cost. Moreover, the simple sludge pipe cannot pretreat the sludge during conveying, so that the sludge faces greater difficulty in the subsequent treatment link, further increasing the treatment cost. UTILITY MODEL CONTENTS

[0005] 1. The technical problem to be solved by the utility model:

[0006] The utility model provides a tubular water power drive conveying sludge connecting piece device to solve the technical problems in the above background technology.

[0007] 2. Technical scheme:

[0008] In order to achieve the above purpose, the utility model provides a technical scheme: the tubular water power drive conveying sludge connecting piece device, which comprises a mounting box, a floating buoy is arranged at the upper end of the mounting box, a sludge gathering assembly and a feed hopper are arranged at the lower end of the mounting box, the outlet end of the feed hopper is connected with a sludge pipe, the sludge pipe is connected with the input end of a sludge pump, the sludge gathering assembly is arranged at the inlet end of the feed hopper, and a flushing assembly is further arranged on the mounting box.

[0009] Preferably, two mounting arms are symmetrically mounted on the mounting box, a mounting shaft two is rotatably mounted on the end of the mounting arm away from the mounting box, a rotating brush is mounted on the lower end of the mounting shaft two, and the upper end of the mounting shaft two is connected with a driving mechanism.

[0010] Preferably, the driving mechanism comprises a pair of bearing seats arranged in the mounting box, a driving shaft is mounted on the bearing seats through bearings, a driving bevel gear is symmetrically mounted on the two ends of the driving shaft, two mounting shafts one are rotatably mounted on the mounting box, a driven bevel gear and a belt pulley one are fixedly mounted on the mounting shaft one, the driving bevel gear is engaged with the driven bevel gear, a belt pulley two is fixedly mounted on the mounting shaft two, and the belt pulley one and the belt pulley two are connected through a belt one.

[0011] Preferably, a belt pulley four is also fixedly mounted on the driving shaft, a motor is fixedly mounted in the mounting box, a belt pulley three is fixedly mounted on the motor shaft of the motor, and the belt pulley three and the belt pulley four are connected through a belt two.

[0012] Preferably, the flushing assembly comprises a main water supply pipeline, the water inlet of the main water supply pipeline is connected with a booster pump, two shunt pipes one are arranged at the two ends of the main water supply pipeline, two shunt pipes two are arranged in the middle section, and a plurality of high-pressure nozzles are arranged on the shunt pipes one and the shunt pipes two.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The sludge gathering assembly and the flushing assembly have the significant advantage of pre-treating the sludge, and in the sludge flushing stage, the high-pressure water flow sprayed by the high-pressure nozzles can not only make the sludge suspended, but also dilute and preliminarily stir the sludge to some extent, so as to reduce the concentration and viscosity of the sludge and make the subsequent conveying process more smooth. After being flushed and gathered, the sludge has completed preliminary pretreatment before entering the sludge pipe, which greatly reduces the difficulty of the subsequent treatment link.

[0016] The flushing assembly composed of the main water supply pipeline, the shunt pipe one, the shunt pipe two and the high-pressure nozzle can flush the sludge on a large area of the bottom of the pool or the river channel by using the high-pressure water flow, so that the long-term deposited sludge can be separated from the adhered bottom surface and suspended in the water, thereby solving the problem that the sludge is difficult to clean due to long-term accumulation and creating conditions for subsequent sludge collection and conveying. Compared with the traditional manual or mechanical excavation method, the efficiency and effect of sludge flushing are greatly improved, the sludge can be quickly suspended, and the cleaning time and labor cost are reduced.

[0017] The rotating brush of the utility model rotates under the driving of the driving mechanism, can gather the loose sludge to the inlet end of the feeding hopper, makes the sludge be able to concentrate into the feeding hopper, improves the efficiency of sludge collection, avoids the condition that sludge is dispersed in the pool bottom or river channel and is difficult to collect, guarantees the stability and reliability of sludge collection process.

[0018] The sludge pump cooperates with the sludge pipe, can transport the collected sludge to the designated place far from the operation site, realizes long-distance transportation of sludge, and is convenient for subsequent treatment and disposal of sludge, such as sludge dewatering, landfill, incineration and the like.

[0019] The floating tube is arranged on the mounting box, so that the device can float on the water surface, operation in different depth pools or river channels is facilitated, and the adaptability of the device is improved. The mounting arm and the reinforcing rod are arranged, the stability of the rotating brush installation is enhanced, the rotating brush can not shake or be damaged due to uneven stress in the working process, and the service life of the device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the utility model;

[0021] Fig. 2 It is a whole structure schematic view of the utility model from another angle;

[0022] Fig. 3 It is a sludge gathering assembly structure schematic view of the utility model;

[0023] Fig. 4 It is a flushing assembly structure schematic view of the utility model.

[0024] REFERENCE SIGNS:

[0025] 1, mounting box;2, floating tube;3, sludge gathering assembly;301, bearing seat;302, driving shaft;303, driving bevel gear;304, mounting shaft one;305, driven bevel gear;306, belt pulley one;307, mounting arm;308, mounting shaft two;309, belt pulley two;310, belt one;311, rotating brush;312, reinforcing rod;313, motor;314, belt pulley three;315, belt two;316, belt pulley four;4, flushing assembly;41, main water supply pipeline;42, water inlet;43, shunt pipe one;44, shunt pipe two;45, high-pressure nozzle;5, feeding hopper;6, sludge pipe;7, sludge pump. DETAILED DESCRIPTION

[0026] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings, the drawings give several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] It should be noted that the structures not introduced in the utility model are the same as or can be realized by using the prior art since they do not involve the design points and improvement direction of the utility model, which will not be described here. Embodiment

[0031] Referring to the drawings Figs. 1-4The utility model relates to a pipe type hydraulic drive conveying sludge connecting device, including installation box 1, the upper end of installation box 1 is provided with float 2, the lower end of installation box 1 is provided with sludge gathering assembly 3 and feeding hopper 5, the outlet end of feeding hopper 5 is connected with sludge pipe 6, sludge pipe 6 is connected with the input end of sludge pump 7, sludge gathering assembly 3 is arranged at the inlet end of feeding hopper 5, still be provided with flushing assembly 4 on installation box 1.

[0032] Two installation arms 307 are symmetrically installed on installation box 1, a rotating shaft two 308 is rotatably installed on the end of installation arm 307 away from installation box 1, a rotating brush 311 is installed on the lower end of rotating shaft two 308, the upper end of rotating shaft two 308 is connected with a driving mechanism, and a reinforcing rod 312 is arranged between installation arm 307 and installation box 1.

[0033] The driving mechanism comprises a pair of bearing seats 301 arranged in installation box 1, a driving shaft 302 is installed on the bearing seat 301, a driving bevel gear 303 is symmetrically installed on both ends of driving shaft 302, two installation shafts one 304 are rotatably installed on installation box 1, a driven bevel gear 305 and a belt pulley one 306 are fixedly installed on installation shaft one 304, the driving bevel gear 303 is meshed with the driven bevel gear 305, a belt pulley two 309 is fixedly installed on rotating shaft two 308, and the belt pulley one 306 and the belt pulley two 309 are connected through a belt one 310.

[0034] A belt pulley four 316 is also fixedly installed on driving shaft 302, a motor 313 is fixedly installed in installation box 1, a belt pulley three 314 is fixedly installed on the motor shaft of motor 313, and the belt pulley three 314 and the belt pulley four 316 are connected through a belt two 315.

[0035] The flushing assembly 4 comprises a main water supply pipeline 41, the water inlet 42 of the main water supply pipeline 41 is connected with a booster pump, two shunt pipes one 43 are arranged at both ends of the main water supply pipeline 41, two shunt pipes two 44 are arranged in the middle section, and a plurality of high-pressure nozzles 45 are arranged on the shunt pipe one 43 and the shunt pipe two 44.

[0036] Working principle:

[0037] The installation box 1 with the float 2 is placed on the pool body or river channel water surface needing sludge cleaning, the float 2 enables the device to stably float on the water surface, and ensures that the whole device is in a suitable working position. The sludge gathering assembly 3 and the feeding hopper 5 at the lower end of the installation box 1 are located below the water surface, close to the sludge layer of the pool bottom or river channel bottom, and prepare for subsequent sludge treatment operation.

[0038] Connect the external water source to the water inlet 42 of the main water supply pipe 41 of the flushing component 4 via a booster pump to ensure that the water source can provide sufficient pressure for the flushing component. At the same time, connect the motor 313 to the power supply and check whether the connection of the motor and the entire drive mechanism is normal. Connect the sludge pump 7 to the sludge pipe 6 and check whether the sludge pump is operating normally, in order to prepare for the formal operation of the device.

[0039] The booster pump is started, and the water from the external water source is pressurized after entering the main water supply pipe 41. The pressurized water flows in the main water supply pipe 41 and, according to the designed water flow path, flows to the two branch pipes 43 at both ends and the two branch pipes 44 in the middle section, so as to achieve uniform distribution of water flow.

[0040] Several high-pressure nozzles 45 on the first and second diversion pipes 43 and 44 spray pressurized water at high pressure. The pressure of these high-pressure water jets is ≥0.5MPa, which can generate a strong impact force on the sludge at the bottom of the pool or river. The high-pressure water jets impact the sludge, breaking down the adhesion between the sludge and the bottom of the pool or river. The originally tightly packed sludge particles are broken up and gradually change from a solid state to a suspended state in the water, which facilitates subsequent collection operations.

[0041] When motor 313 is turned on, the motor shaft of motor 313 begins to rotate, and the pulley 314 mounted on the motor shaft rotates accordingly. The pulley 314 is connected to the pulley 316 via the belt 315. The belt 315 moves under the drive of the pulley 314, thereby driving the pulley 316 to rotate.

[0042] Belt pulley 4 316 is fixed to drive shaft 302, so drive shaft 302 rotates as belt pulley 4 316 rotates. The drive bevel gears 303 mounted at both ends of drive shaft 302 also rotate with drive shaft 302. Drive bevel gears 303 mesh with driven bevel gears 305 on mounting shaft 1 304, and the rotational force of drive bevel gears 303 is transmitted to driven bevel gears 305, causing mounting shaft 1 304 to begin rotating.

[0043] When mounting shaft 304 rotates, pulley 306 fixed on it also rotates synchronously. Pulley 306 is connected to pulley 309 on mounting shaft 308 via belt 310. Belt 310 moves under the drive of pulley 306, which in turn drives pulley 309 to rotate. The rotation of pulley 309 causes mounting shaft 308 to rotate, and the rotating brush 311 mounted at the lower end of mounting shaft 308 performs a circular motion accordingly. During rotation, the rotating brush 311 gathers the loosened and suspended sludge in the water towards the inlet of the feed hopper 5, concentrating the sludge near the feed hopper 5 for easier entry.

[0044] Under the gathering effect of the rotating brush 311, the sludge gradually approaches and enters the feed hopper 5. The shape and structure design of the feed hopper 5 facilitates the smooth entry of the sludge, which moves from the inlet end to the outlet end. The outlet end of the feed hopper 5 is connected to the sludge pipe 6, and the sludge enters the sludge pipe 6 from the outlet end of the feed hopper 5. The sludge pump 7 is started. The input end of the sludge pump 7 is connected to the sludge pipe 6. The sludge pump 7 generates negative or positive pressure to create a pressure difference within the sludge pipe 6, causing the sludge to flow along the sludge pipe 6 towards the sludge pump 7 under the action of the pressure difference. The sludge pump 7 extracts the sludge from the sludge pipe 6 and transports it to a pre-set designated location, such as a sludge treatment plant or sludge storage tank, through the output end of the sludge pump 7, completing the sludge transportation process.

[0045] Throughout the sludge cleaning and transportation process, the flushing component 4 continuously sprays high-pressure water to flush the sludge at the bottom of the pool or in the river, ensuring that a continuous supply of sludge is suspended; the rotating brush 311 of the agglomerating component rotates continuously, constantly gathering loose sludge into the feed hopper 5; the sludge pump 7 operates continuously, promptly transporting the sludge entering the sludge pipe 6 out. The entire device maintains a continuous and stable working state to achieve efficient cleaning and transportation of sludge from the pool or in the river.

[0046] Operators need to monitor the device's operating status in real time, observing whether the pressure and flow rate of the water jet from the high-pressure nozzles 45 of the flushing component are normal, checking whether the operation of each component in the drive mechanism is smooth, and whether there is any abnormal noise or vibration. They also need to check whether the conveying pressure and flow rate of the sludge pump 7 meet the requirements, and observe whether the entire device floats stably on the water surface. Simultaneously, operators need to adjust the device's operating parameters as needed based on the actual sludge cleaning situation, such as adjusting the pressure of the booster pump, the speed of the motor 313, and the conveying power of the sludge pump 7, to ensure that the device always maintains optimal operating conditions and efficiently and safely completes the sludge cleaning and conveying tasks.

[0047] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A pipe-type hydraulically driven sludge conveying connector device, characterized by: The utility model provides a sludge collecting device, including installation box (1), the upper end of installation box (1) is provided with buoy (2), the lower end of installation box (1) is provided with sludge gathering subassembly (3) and feed hopper (5), the export end of feed hopper (5) is connected with sludge pipe (6), sludge pipe (6) is connected with the input end of sludge pump (7), sludge gathering subassembly (3) is set up at the entrance end of feed hopper (5), still be provided with flushing subassembly (4) on installation box (1).

2. The pipe hydraulically driven transport sludge coupling device according to claim 1, characterized in that: Two installation arms (307) are symmetrically installed on the installation box (1), a rotating brush (311) is installed on the lower end of the second installation shaft (308), and the upper end of the second installation shaft (308) is connected with a driving mechanism.

3. The pipe hydraulically driven transport sludge coupling device according to claim 2, characterized in that: The driving mechanism includes a pair of bearing seats (301) arranged in the installation box (1), a driving shaft (302) is installed on the bearing seat (301) through a bearing, a driving bevel gear (303) is symmetrically installed on both ends of the driving shaft (302), two first installation shafts (304) are rotatably installed on the installation box (1), a driven bevel gear (305) and a first belt pulley (306) are fixedly installed on the first installation shaft (304), the driving bevel gear (303) is engaged with the driven bevel gear (305), a second belt pulley (309) is fixedly installed on the second installation shaft (308), and the first belt pulley (306) and the second belt pulley (309) are connected through a first belt (310).

4. The pipe hydraulically driven transport sludge coupling device according to claim 3, characterized in that: A fourth belt pulley (316) is fixedly installed on the driving shaft (302), a motor (313) is fixedly installed in the installation box (1), a third belt pulley (314) is fixedly installed on the motor shaft of the motor (313), and the third belt pulley (314) and the fourth belt pulley (316) are connected through a second belt (315).

5. The pipe hydraulically driven transport sludge coupling device according to claim 1, characterized in that: The flushing subassembly (4) includes a main water supply pipeline (41), the water inlet (42) of the main water supply pipeline (41) is connected with a booster pump, two shunt pipes (43) are arranged at both ends of the main water supply pipeline (41), two shunt pipes (44) are arranged in the middle section, and a plurality of high-pressure nozzles (45) are arranged on the shunt pipes (43) and the shunt pipes (44).