Underground ditch sludge cleaning device

Abstract

The utility model relates to an underground ditch sludge cleaning device, and belongs to the technical field of desilting, the sludge cleaning device comprises: a mobile base moving along a ditch; the mud pump is installed at one end of the movable base, the mud pumping opening is communicated with a mud pumping pipe, and the mud pumping pipe is arranged in the ditch; the stacked screw desliming machine is mounted at the other end of the movable base and is obliquely arranged, and an inlet of the stacked screw desliming machine communicates with a mud discharging opening of the mud pump; an inlet of the stacked screw desliming machine is positioned at the lowest inclined end; the mine car is connected with the movable base, and an outlet of the stacked screw desliming machine is communicated with the interior of the mine car. The mud pump pumps the sludge in the ditch to the stacked screw desliming machine, the stacked screw desliming machine performs concentration and dehydration treatment, water in the sludge is discharged back to the ditch under the action of gravity, and the dehydrated dry sludge enters the mine car to be collected; due to the fact that manual participation is not needed, when the mud in the narrow space is pumped, only the mud pumping pipe needs to be changed, the dredging efficiency is improved, and the adaptability of the dredging equipment to complex terrains is improved.

Description

Technical Field

[0001] This application relates to the technical field of dredging, and in particular to a device for cleaning silt from underground water ditches. Background Technology

[0002] Currently, in mines, oil fields, and other underground engineering projects, due to groundwater infiltration and the impact of production activities, large amounts of silt often accumulate in underground drainage ditches. This silt not only affects the normal operation of the drainage system but also increases the safety hazards in the underground environment. Therefore, how to efficiently and quickly remove silt from underground drainage ditches has become an important technical issue.

[0003] In related technologies, there are two main methods for treating silt in underground drainage ditches: one is manual cleaning, which involves sending workers into the well to dig and move silt using tools such as shovels; the other is to use simple mechanical equipment to assist in cleaning, such as small bulldozers or dedicated sludge pumps. However, both methods have their own shortcomings. Manual cleaning is inefficient and can easily cause personal injury; while mechanized cleaning methods improve work efficiency, they also bring the problem of equipment being too large to reach narrow spaces and having poor adaptability to complex terrain. Utility Model Content

[0004] To improve dredging efficiency and enhance the adaptability of dredging equipment to complex terrain, this application provides a dredging device for cleaning silt from underground water ditches, employing the following technical solution:

[0005] A device for cleaning silt from underground water ditches includes:

[0006] Move the base along the ditch;

[0007] A mud pump is installed at one end of the movable base, and the mud pumping port is connected to a mud pumping pipe, which is placed in a ditch.

[0008] The screw press desliming machine is installed at the other end of the mobile base and is inclined, with its inlet connected to the sludge discharge port of the mud pump; the inlet of the screw press desliming machine is located at the lowest inclined end.

[0009] The mine car is traction-connected to the mobile base, and the outlet of the screw press desliming machine is connected to the interior of the mine car.

[0010] By adopting the above technical solution, the mud pump draws the sludge from the ditch into the screw press desludge dewatering machine, which then performs concentration and dewatering treatment. The water in the sludge is discharged back into the ditch by gravity, and the dewatered sludge is collected in the mine car. Since no manual intervention is required, and only the mud pumping pipe needs to be changed when pumping mud in a confined space, the dredging efficiency is improved, and the adaptability of the dredging equipment to complex terrain is also improved.

[0011] Optionally, the sludge cleaning device further includes:

[0012] The electric locomotive is connected to the mobile base for traction.

[0013] By adopting the above technical solution, the mobile base is continuously moved by an electric locomotive to achieve continuous sludge pumping.

[0014] Optionally, the sludge cleaning device further includes:

[0015] A flocculation mixer is installed on the mobile base, and its inlet is connected to the outlet of the mud pump.

[0016] A sludge pump is installed on the flocculation mixer, with its sludge inlet connected to the sludge outlet of the flocculation mixer, and its sludge outlet connected to the inlet of the screw press desludge dewatering machine.

[0017] By adopting the above technical solution, the mud can be stirred and dispersed, which facilitates the subsequent dewatering of the mud.

[0018] Optionally, the sludge cleaning device further includes:

[0019] The control box is mounted on the mobile base and has a built-in controller; the controller is communicatively connected to the electric locomotive, the flocculation mixer, the mud pump, the sludge pump, and the screw press desludge dewatering machine.

[0020] By adopting the above technical solution, the sludge cleaning device can be automatically controlled to continuously clean up sludge according to the set program.

[0021] Optionally, the sludge cleaning device further includes:

[0022] An extrusion frame is installed on the mine car;

[0023] An extrusion plate is slidably connected to the extrusion frame in a direction that is close to or away from the mine car;

[0024] A drive assembly, mounted on the extrusion frame, is used to drive the sliding of the extrusion plate.

[0025] By adopting the above technical solution, the dry mud inside the mine car can be squeezed so that the mine car can carry as much dry mud as possible.

[0026] Optionally, the driving component includes:

[0027] The drive plate is slidably connected to the extrusion frame;

[0028] A drive cylinder has its cylinder body slidably connected to the drive plate, and the sliding direction of the drive cylinder is perpendicular to the sliding direction of the drive plate in a plane.

[0029] A connecting plate is mounted on the piston rod of the drive cylinder, and the extrusion plate is mounted on the connecting plate.

[0030] By adopting the above technical solution, when the drive cylinder extends, it can drive the drive plate to move closer to the mine car in order to squeeze the dry mud.

[0031] Optionally, the driving component further includes:

[0032] An auxiliary plate is mounted on the piston rod of the drive cylinder, and the extrusion plate is mounted on the auxiliary plate;

[0033] The rotating rod is rotatably connected to the connecting plate at one end and fixedly connected to the auxiliary plate at the other end.

[0034] The rotation is achieved by a gear, which is coaxially and fixedly connected to the rotating rod;

[0035] A rotating motor is mounted on the connecting plate and is coaxially fixedly connected to a rotating main gear, which meshes with the rotating driven gear.

[0036] By adopting the above technical solution, the auxiliary plate can be driven to rotate, thereby changing the extrusion direction of the extrusion plate.

[0037] Optionally, the driving component further includes:

[0038] A hinged motor is mounted on the auxiliary plate; the extrusion plate is hinged to the auxiliary plate via a hinge shaft, and the output shaft of the hinged motor is coaxially and fixedly connected to the hinge shaft.

[0039] Optionally, the driving component further includes:

[0040] A drive screw is horizontally rotatably connected to the extrusion frame, and the drive plate is threadedly connected to the drive screw;

[0041] A drive motor is mounted on the extrusion frame, and its output shaft is coaxially and fixedly connected to one end of the drive screw.

[0042] By adopting the above technical solution, the extrusion angle of the drive board can be changed.

[0043] In summary, this application has at least the following beneficial effects:

[0044] 1. The purpose of setting up a mobile base, mud pump, screw press desliming machine, and mine car is to have the mud pump draw the sludge from the ditch into the screw press desliming machine, where it is concentrated and dewatered. The water in the sludge is discharged back into the ditch by gravity, and the dewatered sludge is collected in the mine car. Since no manual intervention is required, and only the mud pumping pipe needs to be modified when pumping mud from confined spaces, the dredging efficiency is improved, and the adaptability of the dredging equipment to complex terrain is enhanced.

[0045] 2. The purpose of setting up the electric locomotive is to continuously pull the moving base to achieve continuous sludge pumping.

[0046] 3. The purpose of setting up a flocculation mixer and a mud pump is to mix and disperse the mud, thereby facilitating subsequent dewatering of the mud.

[0047] 4. The purpose of setting up the extrusion plate is to compress the dry mud inside the mine car so that the mine car can carry as much dry mud as possible. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the overall structural connection of one embodiment of this application;

[0049] Figure 2 This is a structural block diagram of the control structure according to one embodiment of this application;

[0050] Figure 3 This is a schematic diagram of another embodiment of the present application;

[0051] Figure 4 yes Figure 3 Enlarged schematic diagram of section A of the structure;

[0052] Figure 5 This is a structural block diagram of the control structure according to another embodiment of this application.

[0053] Explanation of reference numerals in the attached drawings: 100, electric locomotive; 200, mobile base; 210, mud pump; 220, flocculation mixer; 230, sludge pump; 240, screw press desliming machine; 250, control box; 251, controller; 300, mine car; 400, extrusion frame; 410, extrusion plate; 420, drive assembly; 421, drive plate; 422, drive cylinder; 423, connecting plate; 424, drive screw; 425, drive motor; 426, rotating rod; 427, rotating driven gear; 428, rotating motor; 429, rotating main gear; 430, articulated motor; 431, auxiliary plate. Detailed Implementation

[0054] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices in the embodiments of this utility model. Figure 1 -Appendix Figure 5 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0055] This application discloses a device for cleaning silt from underground water ditches. (Refer to...) Figure 1 As one embodiment of the sludge cleaning device, the sludge cleaning device may include a mobile base 200, a mud pump 210, a screw press desliming machine 240, a mine car 300, an electric locomotive 100, and a control box 250.

[0056] The locomotive 100 pulls the movable base 200, allowing it to move along the ditch. A mud pump 210 is installed at one end of the movable base 200, and a screw press desliming machine 240 is installed at the other end. The mud pump 210's suction port is connected to a suction pipe, which is placed inside the ditch. The mud pump 210's discharge port can connect to the inlet of the screw press desliming machine 240, which is inclined and located at its lowest point. A mine car 300 is connected to the movable base 200 for traction. The outlet of the screw press desliming machine 240 is connected to the interior of the mine car 300 or located above the mine car 300.

[0057] Reference Figure 2 The control box 250 is installed on the mobile base 200 and has a built-in controller 251. The controller 251 is connected to the electric locomotive 100, the mud pump 210 and the screw press desludge dewatering machine 240 to realize automatic sludge removal.

[0058] Furthermore, referring to Figure 1 and Figure 2 The sludge cleaning device also includes a flocculation mixer 220 and a sludge pump 230. The flocculation mixer 220 is mounted on a movable base 200, and its inlet is connected to the outlet of the sludge pump 210, while its outlet is connected to the inlet of the sludge pump 230. The outlet of the sludge pump 230 is connected to the inlet of the screw press desludge desludge machine 240. The sludge pump 230 is mounted on the flocculation mixer 220.

[0059] In addition, both the flocculation mixer 220 and the sludge pump 230 can communicate with the controller 251.

[0060] The implementation principle of this method is as follows:

[0061] The mud pump 210 pumps the sludge in the ditch into the flocculation mixer 220, which mixes the sludge. The mud pump 230 pumps the mixed sludge into the screw press desludge dewatering machine 240 for dewatering. After dewatering, the dry sludge falls into the mine car 300. The electric locomotive 100 can pull the movable base 200 to move, so as to realize continuous mud pumping and sludge treatment.

[0062] Reference Figure 3 As another embodiment of the sludge cleaning device, the sludge cleaning device may further include a pressing frame 400, a pressing plate 410, and a drive assembly 420. The pressing frame 400 is mounted on the mine car 300, and the pressing plate 410 is slidably connected to the pressing frame 400 in a direction close to or away from the mine car 300. The drive assembly 420 is mounted on the pressing frame 400 and is used to drive the movement of the pressing plate 410.

[0063] Reference Figure 3 and Figure 4 The drive assembly 420 may include a drive plate 421, a drive cylinder 422, and a connecting plate 423. The drive plate 421 is slidably connected to the extrusion frame 400. The cylinder body of the drive cylinder 422 is slidably connected to the drive plate 421 via a linear motor (not shown in the figure). The sliding direction of the drive cylinder 422 is perpendicular to the sliding direction plane of the drive plate 421. The connecting plate 423 is mounted on the piston rod of the drive cylinder 422, and the extrusion plate 410 is mounted on the connecting plate 423.

[0064] To enable the sliding of the drive plate 421, the drive assembly 420 may further include a drive screw 424 and a drive motor 425. The drive screw 424 is horizontally rotatably connected to the extrusion frame 400, and the drive plate 421 is threadedly connected to the drive screw 424. The drive motor 425 is mounted on the extrusion frame 400, and its output shaft is coaxially and fixedly connected to one end of the drive screw 424.

[0065] In addition, the drive assembly 420 also includes a rotating rod 426, a driven gear 427, a rotating motor 428, a hinged motor 430, and an auxiliary plate 431. One end of the rotating rod 426 is rotatably connected to the connecting plate 423, and the other end is fixedly connected to the auxiliary plate 431. The driven gear 427 is coaxially fixedly connected to the rotating rod 426. The rotating motor 428 is mounted on the connecting plate 423 and coaxially fixedly connected to a rotating master gear 429, which meshes with the driven gear 427. The pressing plate 410 is hinged to the auxiliary plate 431 via a hinge shaft. The hinged motor 430 is mounted on the auxiliary plate 431, and its output shaft is coaxially fixedly connected to the hinge shaft.

[0066] Reference Figure 5Furthermore, the drive cylinder 422, drive motor 425, rotary motor 428, articulated motor 430, and linear motor are all communicatively connected to the controller 251.

[0067] The implementation principle of this method is as follows:

[0068] The drive cylinder 422 extends, driving the extrusion plate 410 to move, and the extrusion plate 410 extrudes the dry mud. The drive motor 425 drives the drive screw 424 to rotate, and the drive screw 424 drives the extrusion plate 410 to move along the length of the mine car 300, so that the extrusion plate 410 can fully extrude the dry mud. When the rotating motor 428 drives the rotating main gear 429 to rotate, the rotating main gear 429 drives the rotating driven gear 427 to rotate, thereby causing the rotating rod 426 to drive the extrusion plate 410 to rotate, thus changing the extrusion direction of the extrusion plate 410. When the hinged motor 430 drives the extrusion plate 410 to rotate, it can change the extrusion angle of the extrusion plate 410.

[0069] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is only one example of a series of equivalent or similar features.

Claims

1. A downhole ditch sludge cleaning device, characterized in that, The device comprises: a mobile base (200) for moving along a water channel; a sludge pump (210) installed at one end of the mobile base (200) and having a sludge suction pipe connected to a sludge suction port, the sludge suction pipe being arranged in the water channel; a spiral unscrambler (240) installed at the other end of the mobile base (200) and arranged in an inclined manner, the inlet of the spiral unscrambler (240) being connected to a sludge discharge port of the sludge pump (210), and the inlet of the spiral unscrambler (240) being located at the lowest end of the inclination; a mine car (300) connected to the mobile base (200), and the outlet of the spiral unscrambler (240) being connected to the inside of the mine car (300).

2. A downhole ditch sludge cleaning device according to claim 1, characterized in that, The device further comprises: an electric locomotive (100) connected to the mobile base (200).

3. A downhole ditch sludge cleaning device according to claim 2, characterized in that, The device further comprises: a flocculation mixer (220) installed on the mobile base (200) and having a sludge inlet connected to the sludge discharge port of the sludge pump (210); a sludge pump (230) installed on the flocculation mixer (220) and having a sludge inlet connected to the sludge outlet of the flocculation mixer (220), and a sludge outlet of the sludge pump (230) being connected to the inlet of the spiral unscrambler (240).

4. A downhole ditch sludge cleaning device according to claim 3, characterized in that The device further comprises: a control box (250) installed on the mobile base (200) and having a controller (251) arranged therein, the controller (251) being communicatively connected to the electric locomotive (100), the flocculation mixer (220), the sludge pump (210), the sludge pump (230), and the spiral unscrambler (240).

5. A downhole ditch sludge cleaning device according to claim 1, characterized in that, The device further comprises: a pressing frame (400) installed on the mine car (300); a pressing plate (410) slidably connected to the pressing frame (400) in a direction approaching or away from the mine car (300); a driving assembly (420) installed on the pressing frame (400) and configured to drive the sliding of the pressing plate (410).

6. A downhole ditch sludge cleaning device according to claim 5, characterized in that The driving assembly (420) comprises: a driving plate (421) slidably connected to the pressing frame (400); a driving cylinder (422) having a cylinder body slidably connected to the driving plate (421), the sliding direction of the driving cylinder (422) being perpendicular to the sliding direction of the driving plate (421) in a plane; a connecting plate (423) installed on a piston rod of the driving cylinder (422), and the pressing plate (410) being installed on the connecting plate (423).

7. A downhole ditch sludge cleaning device according to claim 6, characterized in that The driving assembly (420) further comprises: an auxiliary plate (431) installed on the piston rod of the driving cylinder (422), and the pressing plate (410) being installed on the auxiliary plate (431); a rotating rod (426) having one end rotatably connected to the connecting plate (423) and the other end fixedly connected to the auxiliary plate (431); a rotating gear (427) coaxially and fixedly connected to the rotating rod (426); A rotating motor (428) is mounted on the connecting plate (423) and coaxially fixedly connected with a rotating main gear (429), which is engaged with the rotating slave gear (427).

8. A downhole ditch sludge cleaning device according to claim 7, characterized in that The driving assembly (420) further comprises: A hinging motor (430) is mounted on the auxiliary plate (431), the extrusion plate (410) is hinged with the auxiliary plate (431) through a hinging shaft, and an output shaft of the hinging motor (430) is coaxially fixedly connected with the hinging shaft.

9. A downhole ditch sludge cleaning device according to claim 6, characterized in that, The driving assembly (420) further comprises: A driving screw (424) is horizontally rotationally connected with the extrusion frame (400), the driving plate (421) is threadedly connected with the driving screw (424); A driving motor (425) is mounted on the extrusion frame (400), and an output shaft is coaxially fixedly connected with one end of the driving screw (424).

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