Sludge cleaning machine for channel dredging

By using a refrigerator and a heat dissipation system in the sludge cleaning machine, the cooling liquid in the water tank and the motor absorbs heat and cools down, the problem that the sludge cleaning machine cannot dissipate and cools, and the stability and service life of the machine are improved.

CN222822386UActive Publication Date: 2025-05-02LIANYUNGANG HARBOR ENG CO
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Patent Information

Application Number
CN202421665601.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-02
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing sludge cleaning machine cannot be cooled during use, resulting in excessive temperature after long-term use, affecting normal operation and service life.

Method used

A sludge cleaning machine for channel dredging is designed, and a coolant is used to cool the coolant inside the water tank, and the motor is absorbed and cooled through the heat dissipation pipe and heat absorption block to achieve effective heat dissipation.

Benefits of technology

Through the combination of the refrigerator and the heat dissipation system, the temperature of the sludge cleaning machine is effectively reduced, the stability is improved, the negative impact of excessive temperature on the operation of the machine is avoided, and the service life is extended.

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Abstract

The sludge cleaning machine for channel dredging comprises a pump body, a protective shell is arranged at the top of the pump body, a motor is arranged in the protective shell, a wiring end of the motor penetrates to the top of the protective shell, and heat absorption blocks are arranged on the front face and the back face of the surface of the motor. Heat dissipation pipes are fixedly connected to the sides, away from the motor, of the heat absorption blocks. Cooling liquid in the water tank is cooled through the refrigerating end of the refrigerator, then the water pump is started, the input end of the water pump conveys the cooled cooling liquid into the heat dissipation pipe through the first connecting pipe, the first bent pipe and the connector, and the heat dissipation pipe and the heat absorption block conduct heat absorption and cooling on the motor. The sludge cleaning machine for channel dredging has the advantage of being convenient to dissipate heat, the stability of the sludge cleaning machine is improved, and meanwhile the situation that normal operation and the service life of the sludge cleaning machine are affected due to the fact that the temperature of the sludge cleaning machine is too high is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterway dredging, in particular to a sludge cleaning machine used for waterway dredging. Background Art

[0002] A waterway refers to a navigation channel for ships specified or set up (including construction) in rivers, lakes, seas and other waters. Navigation signs are set up on the waterway to ensure the safe navigation of ships. Waterways are divided into different levels, and the minimum water depth, width, radius of curvature and clearance (clear height and clear span) above the water surface are specified respectively. Waterways can be divided into natural waterways and artificial waterways. According to the conditions of use, they can be divided into mountain waterways, plain waterways, channelized waterways, port access channels, economic waterways, etc. The forestry department usually calls the waterway for rafting as a waterway. Channel dredging is the operation of removing underwater sediment in the waterway by dredgers or other tools. Channel dredging is one of the main means to develop waterways and increase and maintain the scale of waterways.

[0003] When a ship is sailing, in order to ensure the normal navigation of the ship in the waterway and prevent silt accumulation from blocking the waterway and affecting the navigation capacity of the waterway, a silt cleaning machine is needed to clean the silt in the waterway. The patent publication number is CN221030393U. The utility model discloses a riverbed silt cleaning device, which relates to the technical field of silt cleaning, including a vertical silt cleaning pump, the upper side of the vertical silt cleaning pump is connected to a docking pipe, the bottom end of the vertical silt cleaning pump is installed with a base, the lower side of the vertical silt cleaning pump is sleeved with a connecting ring, and the upper side of the connecting ring is equidistantly distributed with anti-slip The utility model comprises a protective plate and a support plate, and the protective plate and the support plate cooperate with each other to realize the support work of the vertical dredging pump as a whole, thereby effectively ensuring the stability of the vertical dredging pump during use, so as to prevent the vertical dredging pump from tilting and lying, thereby effectively ensuring the normal use of the vertical dredging pump, and is provided with a cylinder and a conical rod. Through the push of the cylinder, multiple groups of conical rods can be pushed out from the inside of the groove hole, thereby effectively increasing the contact area with the placement area, thereby further improving the stability of the device during use.

[0004] The above-mentioned prior art solution has the following defects: the sludge cleaning machine cannot be cooled down during use, and the sludge cleaning machine may easily become too hot after long-term use, thus affecting the normal operation and service life of the sludge cleaning machine. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a sludge cleaning machine for waterway dredging, which has the advantage of easy heat dissipation and solves the problem that the sludge cleaning machine cannot be cooled and dissipated during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge cleaning machine for dredging waterways, comprising a pump body, a protective shell is arranged on the top of the pump body, a motor is arranged inside the protective shell, the wiring terminals of the motor pass through the top of the protective shell, heat absorbing blocks are arranged on the front and back sides of the motor surface, a heat dissipation pipe is fixedly connected to the side of the heat absorbing block away from the motor, the input end of the heat dissipation pipe is connected to a first elbow, the output end of the heat dissipation pipe is connected to a second elbow, the tops of the first elbow and the second elbow both pass through the top of the protective shell and are connected to a connector, a water tank is arranged on the right side of the pump body, a water pump is fixedly connected to the bottom of the inner wall of the water tank, and the output end of the water pump passes through the left side of the water tank.

[0007] As a preferred embodiment of the utility model, refrigerators are fixedly connected to both sides of the bottom of the water tank, the cooling end of the refrigerator penetrates into the interior of the water tank, and a heat sink is fixedly connected to the side of the heat absorption block away from the motor.

[0008] As a preferred embodiment of the utility model, a first sealing ring is provided at the bottom of the protective shell, the bottom of the first sealing ring contacts the top of the pump body, and a first bolt is provided at the bottom of the surface of the protective shell, the threaded end of the first bolt penetrates to the bottom of the protective shell and is threadedly connected to the top of the pump body.

[0009] As a preferred embodiment of the utility model, the output end of the water pump is connected to a first connecting pipe, the output end of the first connecting pipe passes through the left side of the water tank, the top of the left side of the water tank is connected to a second connecting pipe, and the output ends of the first connecting pipe and the second connecting pipe are both connected to the top of the connector.

[0010] As a preferred embodiment of the utility model, a second bolt is provided on the top of the protective shell, a threaded end of the second bolt passes through the bottom of the protective shell and is threadedly connected to the top of the motor, and a hanging block is fixedly connected to the top of the protective shell.

[0011] As a preferred embodiment of the utility model, a second sealing ring is provided on the top of the motor, the top of the second sealing ring is in contact with the inner wall of the protective shell, and the inner wall of the protective shell is provided with a movable groove for use with the first curved pipe and the second curved pipe.

[0012] As a preferred embodiment of the utility model, a filter screen is fixedly connected transversely to the interior of the water tank, a sealing block is provided on the top of the water tank, and an inner wall of the sealing block is threadedly connected to the top of the water tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model cools down the coolant inside the water tank through the refrigeration end of the refrigerator, and then starts the water pump. The input end of the water pump transports the cooled coolant to the inside of the heat dissipation pipe through the first connecting pipe, the first elbow and the connecting head, so that the heat dissipation pipe and the heat absorption block absorb heat and cool the motor. The sludge cleaning machine used for dredging waterways has the advantage of easy heat dissipation, improves the stability of the sludge cleaning machine, and at the same time avoids the sludge cleaning machine from having an excessively high temperature that affects the normal operation and service life of the sludge cleaning machine.

[0015] 2. The utility model can cool the coolant inside the water tank by setting the refrigerator, and can facilitate the heat dissipation of the heat absorbing block by setting the heat sink; by setting the first sealing ring, it can increase the sealing between the protective shell and the pump body to prevent muddy water from entering the interior of the protective shell, and by setting the first bolt, the position of the protective shell can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The structural stereogram of the motor in the middle;

[0018] Figure 3 For this utility model Figure 1 The structural front view of the middle protective shell;

[0019] Figure 4 For this utility model Figure 2 A structural stereogram of the first elbow in the middle;

[0020] Figure 5 For this utility model Figure 2 A three-dimensional diagram of the structure of the middle heat absorbing block;

[0021] Figure 6 For this utility model Figure 1 The structure of the grey water tank is front view and cross section.

[0022] In the figure: 1. pump body; 2. protective shell; 3. motor; 4. heat absorption block; 5. heat dissipation pipe; 6. first elbow; 7. second elbow; 8. connector; 9. water tank; 10. water pump; 11. refrigerator; 12. heat sink; 13. first sealing ring; 14. first bolt; 15. first connecting pipe; 16. second connecting pipe; 17. second bolt; 18. hanging block; 19. second sealing ring; 20. movable groove; 21. filter; 22. sealing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 6 As shown, the utility model provides a silt cleaning machine for channel dredging, including a pump body 1, which is a common silt removal and sand pump on the market. A protective shell 2 is arranged on the top of the pump body 1, and a motor 3 is arranged inside the protective shell 2. The wiring terminals of the motor 3 pass through the top of the protective shell 2, and heat absorption blocks 4 are arranged on the front and back sides of the surface of the motor 3. A heat dissipation pipe 5 is fixedly connected to the side of the heat absorption block 4 away from the motor 3. The input end of the heat dissipation pipe 5 is connected to a first elbow 6, and the output end of the heat dissipation pipe 5 is connected to a second elbow 7. The tops of the first elbow 6 and the second elbow 7 both pass through the top of the protective shell 2 and are connected to a connector 8. A water tank 9 is arranged on the right side of the pump body 1, and a water pump 10 is fixedly connected to the bottom of the inner wall of the water tank 9.

[0025] refer to Figure 6 , refrigerators 11 are fixedly connected to both sides of the bottom of the water tank 9 , and the cooling end of the refrigerator 11 penetrates into the interior of the water tank 9 , and a heat sink 12 is fixedly connected to the side of the heat absorption block 4 away from the motor 3 .

[0026] As a technical optimization solution of the utility model, the coolant inside the water tank 9 can be cooled by the arrangement of the refrigerator 11, and the heat sink 12 can facilitate heat dissipation of the heat absorbing block 4.

[0027] refer to Figure 1 A first sealing ring 13 is provided at the bottom of the protective shell 2, and the bottom of the first sealing ring 13 contacts the top of the pump body 1. A first bolt 14 is provided at the bottom of the surface of the protective shell 2, and the threaded end of the first bolt 14 penetrates to the bottom of the protective shell 2 and is threadedly connected to the top of the pump body 1.

[0028] As a technical optimization solution of the utility model, by setting the first sealing ring 13, the sealing between the protective shell 2 and the pump body 1 can be increased to prevent muddy water from entering the interior of the protective shell 2. By setting the first bolt 14, the position of the protective shell 2 can be fixed.

[0029] refer to Figure 1 The output end of the water pump 10 is connected to a first connecting pipe 15, and the output end of the first connecting pipe 15 passes through the left side of the water tank 9. The top of the left side of the water tank 9 is connected to a second connecting pipe 16, and the output ends of the first connecting pipe 15 and the second connecting pipe 16 are both connected to the top of the connector 8.

[0030] As a technical optimization solution of the present invention, the first connecting pipe 15 and the second connecting pipe 16 are provided to facilitate the circulation of the coolant inside the water tank 9 to cool the motor 3 .

[0031] refer to Figure 1 A second bolt 17 is provided on the top of the protective shell 2. The threaded end of the second bolt 17 penetrates the bottom of the protective shell 2 and is threadedly connected to the top of the motor 3. A hanging block 18 is fixedly connected to the top of the protective shell 2.

[0032] As a technical optimization solution of the utility model, the second bolt 17 can be provided to locate the protective shell 2 to prevent the motor 3 from colliding with the protective shell 2. The hanging block 18 can be provided to facilitate the user to hang the motor 3 and the pump body 1.

[0033] refer to Figure 2 A second sealing ring 19 is provided on the top of the motor 3, and the top of the second sealing ring 19 contacts the inner wall of the protective shell 2. The inner wall of the protective shell 2 is provided with a movable groove 20 used in conjunction with the first curved pipe 6 and the second curved pipe 7.

[0034] As a technical optimization solution of the utility model, by setting the second sealing ring 19, the friction between the protective shell 2 and the motor 3 can be reduced, and the protective shell 2 can be sealed at the same time. By setting the movable groove 20, the friction between the first bend 6 and the second bend 7 and the protective shell 2 can be reduced.

[0035] refer to Figure 6 A filter screen 21 is fixedly connected to the inside of the water tank 9 in a transverse direction, and a sealing block 22 is provided on the top of the water tank 9. The inner wall of the sealing block 22 is threadedly connected to the top of the water tank 9.

[0036] As a technical optimization solution of the utility model, by setting the filter 21, the coolant entering the water tank 9 can be filtered to prevent the debris in the coolant from clogging the heat dissipation pipe 5. By setting the sealing block 22, the water tank 9 can be sealed to prevent the debris from contaminating the coolant inside the water tank 9.

[0037] The working principle and use process of the utility model are as follows: when in use, the user rotates the sealing block 22 counterclockwise to separate the sealing block 22 from the water tank 9, and then pours the coolant into the water tank 9, and starts the refrigerator 11 at the same time, so that the cooling end of the refrigerator 11 cools the coolant inside the water tank 9, and then starts the water pump 10, and the input end of the water pump 10 transports the cooled coolant to the inside of the heat dissipation pipe 5 through the first connecting pipe 15, the first elbow 6 and the connector 8, so that the heat dissipation pipe 5 and the heat absorption block 4 absorb heat and cool the motor 3, and the motor 3 can be radiated at this time, and then the coolant is transported back to the inside of the water tank 9 through the second elbow 7, the connector 8 and the second connecting pipe 16, and the coolant is circulated.

[0038] To sum up: the sludge cleaning machine for waterway dredging, through the coordinated use of the pump body 1, the protective shell 2, the motor 3, the heat absorption block 4, the heat dissipation pipe 5, the first bend 6, the second bend 7, the connecting head 8, the water tank 9 and the water pump 10, solves the problem that the sludge cleaning machine cannot be cooled down during use, and the sludge cleaning machine is easily overheated after long-term use, affecting the normal operation and service life of the sludge cleaning machine.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge cleaning machine for dredging a waterway, comprising a pump body (1), characterized in that: A protective shell (2) is arranged on the top of the pump body (1), a motor (3) is arranged inside the protective shell (2), a connection terminal of the motor (3) passes through the top of the protective shell (2), a heat absorbing block (4) is arranged on the front and back of the surface of the motor (3), a heat dissipating pipe (5) is fixedly connected to the side of the heat absorbing block (4) away from the motor (3), an input end of the heat dissipating pipe (5) is connected to a first bent pipe (6), an output end of the heat dissipating pipe (5) is connected to a second bent pipe (7), the tops of the first bent pipe (6) and the second bent pipe (7) both pass through the top of the protective shell (2) and are connected to a connector (8), a water tank (9) is arranged on the right side of the pump body (1), and a water pump (10) is fixedly connected to the bottom of the inner wall of the water tank (9).

2. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: Both sides of the bottom of the water tank (9) are fixedly connected to a refrigerator (11), a cooling end of the refrigerator (11) penetrates into the interior of the water tank (9), and a heat sink (12) is fixedly connected to the side of the heat absorbing block (4) away from the motor (3).

3. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: A first sealing ring (13) is provided at the bottom of the protective shell (2), the bottom of the first sealing ring (13) contacts the top of the pump body (1), and a first bolt (14) is provided at the bottom of the surface of the protective shell (2), the threaded end of the first bolt (14) penetrates the bottom of the protective shell (2) and is threadedly connected to the top of the pump body (1).

4. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: The output end of the water pump (10) is connected to a first connecting pipe (15), the output end of the first connecting pipe (15) passes through the left side of the water tank (9), the top of the left side of the water tank (9) is connected to a second connecting pipe (16), and the output ends of the first connecting pipe (15) and the second connecting pipe (16) are both connected to the top of the connector (8).

5. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: A second bolt (17) is provided at the top of the protective shell (2), a threaded end of the second bolt (17) penetrates the bottom of the protective shell (2) and is threadedly connected to the top of the motor (3), and a hanging block (18) is fixedly connected to the top of the protective shell (2).

6. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: A second sealing ring (19) is provided on the top of the motor (3), the top of the second sealing ring (19) contacts the inner wall of the protective shell (2), and the inner wall of the protective shell (2) is provided with a movable groove (20) for use with the first curved pipe (6) and the second curved pipe (7).

7. A sludge cleaning machine for waterway dredging according to claim 1, characterized in that: A filter screen (21) is transversely fixedly connected to the interior of the water tank (9), a sealing block (22) is provided on the top of the water tank (9), and an inner wall of the sealing block (22) is threadedly connected to the top of the water tank (9).