Underwater solidified slurry desilting suction port device

By designing a support frame, hydraulic motor, dual-output reducer, and right-hand and left-hand spiral underwater solidified mud sludge removal suction device, the problem of low efficiency in treating stubborn mud blocks in existing technologies has been solved, and efficient removal of underwater solidified mud blocks has been achieved.

CN223468812UActive Publication Date: 2025-10-24XUZHOU XINKE ROBOT CO LTD
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Patent Information

Application Number
CN202422995040.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-24
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing underwater solidified mud dredging suction devices are inefficient at treating long-term settled and hardened mud lumps, and are difficult to effectively remove stubborn mud lumps.

Method used

A device comprising a support, a hydraulic motor, a dual-output reducer, a right-hand helix, and a left-hand helix is ​​designed. The helices rotate in opposite directions but in the same direction. It works in conjunction with a rake to cut mud blocks. The grid suction port is designed to be larger in the middle and smaller on both sides to enhance suction. The helices extend to the outside of the support to facilitate material conveying.

Benefits of technology

It improves the efficiency of treating long-term sedimented and solidified mud blocks at the bottom of the water, and achieves effective removal of stubborn mud blocks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an underwater solidified slurry dredging suction port device which comprises a support, a grating suction port is formed in the rear end of the support, a hydraulic motor is installed at the top end of the support, and a water supplementing port is installed at the front end of the hydraulic motor. A double-outlet speed reducer is installed in the support, and a right screw and a left screw are arranged at the two ends of the double-outlet speed reducer respectively. The right screw and the left screw are provided with rakes convenient for cutting mud blocks; the middle of the grid suction port protrudes and is gradually reduced towards the two sides. The device has the beneficial effects that the treatment efficiency of hardened and solidified clods settled at the water bottom for a long time can be effectively improved, and stubborn clods can be removed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mud processing technical field, concretely is a kind of water bottom solidified slurry dredging suction device. BACKGROUND

[0002] At present, the suction working device of water bottom solidified slurry dredging is single, and spiral push shovel structure is more common in it. But the original intention of this structure design is for bulk discrete low-density particulate matter dredging use;It is inefficient to the long-term sedimentation and consolidation of mud block on the bottom of water, and even cannot be removed.

[0003] Therefore, a water bottom solidified slurry dredging suction device is proposed. SUMMARY

[0004] The utility model discloses a water bottom solidified slurry dredging suction device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A water bottom solidified slurry dredging suction device, comprising a support, a grating suction port is arranged at the rear end of the support, a hydraulic motor is installed at the top end of the support, and a water supplementing port is installed at the front end of the hydraulic motor.

[0007] A double-output speed reducer is installed inside the support, and right and left spirals are arranged at both ends of the double-output speed reducer.

[0008] The right and left spirals are installed with a spike rake for conveniently cutting mud blocks.

[0009] The grating suction port is raised in the middle and gradually reduces to both sides.

[0010] Further, a main frame connecting pin is installed at one end of the support.

[0011] Further, a main machine connecting hole is installed at one end of the support for connecting the main machine.

[0012] Further, a conveying pipeline is installed at one end of the support for connecting the suction port of water pump, which is convenient for pumping water.

[0013] Further, the right and left spirals extend to the outside of the support.

[0014] Further, the spiral directions of the right and left spirals are opposite, and the two spirals rotate in the same direction, and the rotating directions are opposite. Under the action of the spirals, the materials move and concentrate to the middle of the push shovel.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The processing efficiency of long-term deposited and hardened mud blocks under water can be effectively improved, and stubborn mud blocks can be removed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a side view structural schematic diagram of the present application;

[0018] Figure 2 It is a front view structural schematic diagram of the present application;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the present application;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the present application.

[0021] In the figure: 1, water replenishing port; 2, hydraulic motor; 3, main frame connecting pin; 4, support; 5, main machine connecting hole; 6, conveying pipeline; 7, right screw; 8, left screw; 9, double-outlet speed reducer; 10, grating suction port; 11, peg harrow. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-4 The present application provides a technical solution:

[0025] The water bottom hardened mud slurry dredging suction port device comprises a support 4, a grating suction port 10 arranged at the rear end of the support 4, a hydraulic motor 2 arranged at the top end of the support 4, and a water replenishing port 1 arranged at the front end of the hydraulic motor 2 and used for releasing water flow. In order to realize the cleaning of mud blocks, a double-outlet speed reducer 9 is arranged in the support 4. Right screws 7 and left screws 8 are arranged at the two ends of the double-outlet speed reducer 9. In order to clean and cut the mud blocks, peg harrows 11 are arranged on the right screws 7 and the left screws 8, so that the large blocks of materials can be cut into small pieces, the water flow conveying is facilitated, and the suction force of the middle part of the grating is increased. The grating suction port 10 is raised in the middle and gradually reduced to both sides, that is, the central suction port is larger, and the side suction ports are smaller, so as to adapt to the accumulation shape of the screw material and the speed distribution of the water flow (the faster the water flow speed, the stronger the material conveying capacity, the more uniform the water flow speed, and the less the water flow waste), and the suction port flow waste is avoided.

[0026] The right screws 7 and the left screws 8 extend to the outside of the support 4, so that the screws are exposed as much as possible, the peg screw structure can send the materials to the maximum suction port through the rotation of the screws, and the screw directions of the right screws 7 and the left screws 8 are opposite.

[0027] AsFigure 1 As shown in the figure:

[0028] One end of the support 4 is provided with a main frame connecting pin 3, and the other end of the support 4 is provided with a main machine connecting hole 5.

[0029] As shown in the figure: Figure 1

[0030] One end of the support 4 is provided with a conveying pipe 6 for connecting a water pump, facilitating pumping.

[0031] Working principle:

[0032] The hydraulic motor 2 drives a double-output speed reducer 9, the output shaft of the double-output speed reducer 9 is connected with two screws, the two screws rotate in the same direction and the rotating directions are opposite, under the action of the screws, the material moves to the middle of the push shovel and is concentrated, the suction in the middle is also the largest, under the action of the water flow, the conveying pipe 6 is connected with the suction of the water pump, and the material is carried away by the water flow.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.​

Claims

1. An underwater solidification slurry dredging suction device, comprising a support (4), a grating suction (10) is arranged at the rear end of the support (4), characterized in that: a hydraulic motor (2) is arranged at the top end of the support (4), and a water supplementing port (1) is arranged at the front end of the hydraulic motor (2); a double-output speed reducer (9) is arranged inside the support (4), and right and left screws (7, 8) are arranged at the two ends of the double-output speed reducer (9); the right and left screws (7, 8) are provided with nail rakes (11) for conveniently cutting and shearing mud blocks; the grating suction (10) is raised in the middle and gradually narrows to both sides.

2. An in-situ solidifying dredge suction device according to claim 1, characterized in that: a main frame connecting pin (3) is arranged at one end of the support (4).

3. An in-situ solidifying dredge suction device according to claim 1, characterized in that: a main machine connecting hole (5) is arranged at one end of the support (4).

4. An in-situ solidifying dredge suction device according to claim 1, characterized in that: a conveying pipeline (6) is arranged at one end of the support (4).

5. An in-situ solidifying dredge suction device according to claim 1, characterized in that: the right and left screws (7, 8) extend to the outside of the support (4).

6. An in-situ solidifying dredge suction device according to claim 1, characterized in that: the screw directions of the right and left screws (7, 8) are opposite.