Environment-friendly mineral mud mining device

Abstract

The utility model discloses an environment-friendly mineral mud mining device which comprises a vehicle body, a mining mechanism is fixed on the top surface of the vehicle body, and the mining mechanism comprises a rotary tool bit; the circulating mechanism comprises a sleeve, a first water suction pipe, a first water pump, a first water outlet pipe, a mud pit, a second water suction pipe, a second water pump and a second water outlet pipe; the mud pit is fixedly arranged on the top face of the vehicle body, the two ends of the first water outlet pipe are fixedly connected to the side wall of the mud pit and the water outlet end of the first water pump correspondingly, and the two ends of the first water suction pipe are fixedly connected to the water inlet end of the first water pump and the side wall of the sleeve correspondingly. The two ends of the second water suction pipe are fixedly connected to the side wall of the mud pit and the water inlet end of the second water pump correspondingly, and the two ends of the second water outlet pipe are fixedly connected to the water outlet end of the second water pump and the side wall of the sleeve correspondingly. According to the utility model, the workload can be reduced, mining at different positions is facilitated, the working efficiency is improved, slag is prevented from being conveyed into a hole again, and the cycle index of slurry is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining devices, in particular to an environmentally friendly mineral mud mining device. Background Art

[0002] Mud mining is a mining method that uses mud as a circulating medium in a borehole to extract ore. This mining method uses mud as a circulating medium in a borehole, enters the ore body through the borehole, and then brings the ore to the surface in the form of mud for further processing. In the mud mining process, drilling is a necessary step.

[0003] Traditional mining equipment requires manual or mechanical pre-excavation of a mud pool when using mud mining, and also requires pre-excavation of a return ditch so that the mud can carry the slag back to the mud pool for recycling after sedimentation. When there are multiple mining locations, longer mud pipelines are required, and repeated excavation of return ditches makes the mining equipment inconvenient to move and the mining efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly mineral mud mining device to solve the problem raised in the above-mentioned background technology that the traditional mining device needs to manually or mechanically excavate a mud pool in advance when using mud mining, and also needs to pre-excavate a return flow ditch so that the mud carries the slag back to the mud pool for recycling after sedimentation. When there are multiple mining locations, longer mud pipelines are required, and the return flow ditch is repeatedly excavated, which makes the mining device inconvenient to move and the mining efficiency is low.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is an environmentally friendly mineral slurry mining device, comprising:

[0007] A vehicle body, wherein a mining mechanism is fixed to one side of the top surface of the vehicle body, and the mining mechanism comprises a rotating cutter head;

[0008] A circulation mechanism, the circulation mechanism comprising a sleeve, a first water suction pipe, a first water pump, a first water outlet pipe, a mud pool, a second water suction pipe, a second water pump and a second water outlet pipe;

[0009] The mud pool is fixedly arranged on the other side of the top surface of the vehicle body, one end of the first water outlet pipe is fixedly connected to the upper end of the side wall of the mud pool, the other end of the first water outlet pipe is fixedly connected to the water outlet end of the first water pump, one end of the first water suction pipe is fixedly connected to the water inlet end of the first water pump, the other end of the first water suction pipe is fixedly connected to the bottom of the side wall of the sleeve, one end of the second water suction pipe is fixedly connected to the lower end of the side wall of the mud pool, the other end of the second water suction pipe is fixedly connected to the water inlet end of the second water pump, one end of the second water outlet pipe is fixedly connected to the water outlet end of the second water pump, the other end of the second water outlet pipe passes through the side wall of the sleeve, and the second water pump and the first water pump are respectively fixed on the top surface of the vehicle body.

[0010] Furthermore, it also includes a lifting assembly, which includes a guide tube, a motor, a screw rod, a threaded plate, a guide groove and a connecting plate;

[0011] The guide tube is fixed at one end of the vehicle body, the motor is fixed at the top of the guide tube, the screw rod is rotatably connected to the inner cavity of the guide tube, the top end of the screw rod is fixedly connected to the power output end of the motor, the threaded plate is threadedly connected to the screw rod, a guide groove is provided on the side wall of the guide tube, a connecting plate is fixedly connected to the side wall of the threaded plate, the connecting plate slides in the guide groove, and one end of the guide groove is fixedly connected to the side wall of the sleeve.

[0012] Furthermore, a sleeve is fixedly connected in the middle of the sleeve, and the sleeve passes through the bottom of the sleeve. The second water outlet pipe passes through the sleeve and is fixedly connected to the top of the sleeve side wall.

[0013] Furthermore, it also includes a screening mechanism, which includes a filter plate, a vibration motor, a slag outlet and a landslide;

[0014] The filter plate is slidably connected to the inner cavity of the mud pool, the vibration motor is fixedly connected to the bottom of the filter plate, the slag outlet is opened at the upper end of the side wall of the mud pool, and one end of the landslide is fixedly connected to the lower side of the slag outlet.

[0015] Furthermore, elastic components are fixed to the four corners of the filter plate, respectively, and the elastic components include a fixed plate, a telescopic rod and a spring;

[0016] The fixing plate is fixedly connected to the inner wall of the vehicle body, one end of the telescopic rod is fixedly connected to the top of the fixing plate, the other end of the telescopic rod is fixedly connected to the bottom of the filter plate, one end of the spring is fixedly connected to the top surface of the fixing plate, the other end of the spring is fixedly connected to the bottom of the filter plate, and the telescopic rod passes through the spring.

[0017] Furthermore, the filter plate is obliquely connected to the inner cavity of the mud pool, one end of the filter plate is lower than the lower opening of the slag outlet, and the other end of the filter plate is lower than the first water outlet pipe fixed on the side wall of the mud pool.

[0018] Compared with the prior art, the advantages of the utility model are: the mud is stored in the mud pool in the circulation mechanism, and then the mud is transported into the cave by the second water pump, the mud carrying slag is poured into the sleeve and then transported to the mud pool by the first water pump, and the sleeve is lifted by the lifting assembly to replace the traditional mud pool and return ditch, thereby reducing the workload, facilitating mining at different locations, and improving work efficiency.

[0019] Based on the above beneficial effects, the filter plate is vibrated up and down by the vibration motor in the screening mechanism, and the mud carrying slag first passes through the filter plate from the first outlet pipe to leave the slag on the filter plate, and then the slag is separated from the slag outlet through the landslide by vibration, avoiding the slag from being transported into the cave again without complete sedimentation, thereby increasing the number of mud circulation times. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0022] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the lifting assembly of the utility model;

[0024] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of part A in .

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 100. Vehicle body;

[0027] 200, mining mechanism; 210, rotating cutter head;

[0028] 310, sleeve; 311, sleeve; 320, first water suction pipe; 330, first water pump; 340, first water outlet pipe; 350, mud pool; 360, second water suction pipe; 370, second water pump; 380, second water outlet pipe; 391, guide pipe; 392, motor; 393, screw rod; 394, threaded plate; 395, guide groove; 396, connecting plate;

[0029] 410, filter plate; 420, vibration motor; 430, slag outlet; 440, landslide; 451, fixing plate; 452, telescopic rod; 453, spring. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-4 As shown, this embodiment is an environmentally friendly mineral slurry mining device, comprising:

[0034] A vehicle body 100, a mining mechanism 200 is fixed on one side of the top surface of the vehicle body 100, and the mining mechanism 200 includes a rotating cutter head 210;

[0035] The circulation mechanism includes a sleeve 310, a first water suction pipe 320, a first water pump 330, a first water outlet pipe 340, a mud pool 350, a second water suction pipe 360, a second water pump 370 and a second water outlet pipe 380;

[0036] The mud pool 350 is fixedly arranged on the other side of the top surface of the vehicle body 100, one end of the first water outlet pipe 340 is fixedly connected to the upper end of the side wall of the mud pool 350, the other end of the first water outlet pipe 340 is fixedly connected to the water outlet end of the first water pump 330, one end of the first water suction pipe 320 is fixedly connected to the water inlet end of the first water pump 330, the other end of the first water suction pipe 320 is fixedly connected to the bottom of the side wall of the sleeve 310, one end of the second water suction pipe 360 ​​is fixedly connected to the lower end of the side wall of the mud pool 350, the other end of the second water suction pipe 360 ​​is fixedly connected to the water inlet end of the second water pump 370, one end of the second water outlet pipe 380 is fixedly connected to the water outlet end of the second water pump 370, the other end of the second water outlet pipe 380 passes through the side wall of the sleeve 310, and the second water pump 370 and the first water pump 330 are respectively fixed on the top surface of the vehicle body 100. After the rotary cutter head 210 preliminarily excavates a shallow hole, the sleeve 310 is placed at the hole entrance, and the second water pump 370 is started first. The second water pump 370 sucks out the mud in the mud pool 350 through the second suction pipe 360 ​​and discharges it into the hole from the second outlet pipe 380. After the hole is filled with mud, the slag flows out into the sleeve 310 together with the mud. The first water pump 330 is started, and the first water pump 330 sucks out the mud at the bottom of the sleeve through the first suction pipe 320 and then returns it to the mud pool 350 through the first outlet pipe 340. While realizing the recycling of mud, it reduces the work of excavating mud pools and return ditches, facilitates mining at different locations, and improves work efficiency.

[0037] Because the mined ore slag particles are large, they are easy to clog the water pump, causing the water pump to fail, and it is impossible to ensure that the water pump can continuously and effectively transport the mud carrying slag ore. Correspondingly, it is impossible to achieve the potential problem of mud and ore screening and mud recycling. The first water pump 330 used in the utility model is a QWS type mining submersible mortar pump, model 300QWS1000-22-132kw. After experimental simulation of the first water pump 330 of this model, its data proves that the QWS type mining submersible mortar pump can pass a large volume of slag, effectively reducing the possibility of water pump clogging. Therefore, the QWS type mining submersible mortar pump is selected as the first water pump 330 in the utility model.

[0038] A lifting assembly, the lifting assembly includes a guide tube 391, a motor 392, a screw rod 393, a threaded plate 394, a guide groove 395 and a connecting plate 396;

[0039] The guide tube 391 is fixed at one end of the vehicle body 100, the motor 392 is fixed at the top of the guide tube 391, the screw rod 393 is rotatably connected to the inner cavity of the guide tube 391, the top of the screw rod 393 is fixedly connected to the power output end of the motor 392, the threaded plate 394 is threadedly connected to the screw rod 393, the side wall of the guide tube 391 is provided with a guide groove 395, the side wall of the threaded plate 394 is fixedly connected with a connecting plate 396, the connecting plate 396 slides in the guide groove 395, one end of the guide groove 395 is fixedly connected to the side wall of the sleeve 310, the motor 392 is started, the motor 392 drives the screw rod 393 to rotate, the screw rod 393 rotates to make the threaded plate 394 threadedly connected thereto move up and down in the guide tube 391, the threaded plate 394 drives the connecting plate 396 to move in the guide groove 395, the connecting plate 396 drives the sleeve 310 to move, so as to facilitate the lifting and lowering of the sleeve 310.

[0040] A sleeve 311 is fixedly connected in the middle of the sleeve 310. The sleeve 311 passes through the bottom of the sleeve 310. The second water outlet pipe 380 passes through the sleeve 310 and is fixedly connected to the top of the side wall of the sleeve 311. The sleeve 311 at the bottom of the sleeve 310 is inserted into the hole so that the bottom of the sleeve 310 is flush with the hole, so that the mud can flow into the sleeve 310 along the sleeve 311.

[0041] Working principle: After moving the device to the mining position, first start the mining mechanism 200 to allow the rotating cutter head 210 to dig a shallow hole. It should be noted that in order to enable the mining mechanism 200 to rotate the cutter head 210 during axial displacement, the mining mechanism 200 adopts an axial lifting mechanism in the prior art, such as a hydraulic lifting device. When the motor 392 is started, the motor 392 drives the screw rod 393 to rotate, and the screw rod 393 rotates to cause the threaded plate 394 threadedly connected thereto to descend in the guide tube 391, and the threaded plate 394 drives the connecting plate 396 to descend in the guide groove 395, and the connecting plate 396 drives the sleeve 310 to move downward, and the sleeve 310 descends so that the casing 311 at the bottom of the sleeve 310 is inserted into the hole, and the bottom of the sleeve 310 is flush with the hole, so that the mud can flow into the sleeve 310 along the casing 311, and the second water pump 370 is started, and the second water pump 370 sucks out the mud in the mud pool 350 through the second water suction pipe 360 ​​and discharges it into the hole through the second water outlet pipe 380. After the hole is filled with mud, the slag flows out into the sleeve 310 together with the mud, and the first water pump 330 is started. The first water pump 330 sucks out the mud at the bottom of the sleeve through the first water suction pipe 320 and returns it to the mud pool 350 through the first water outlet pipe 340, realizing the recycling of mud while reducing the work of excavating mud pools and return ditches, facilitating mining at different locations and improving work efficiency;

[0042] In this step, mud is stored in the mud pool 350 in the circulation mechanism, and then transported into the cave by the second water pump 370. The mud carrying slag flows into the sleeve 310 and is transported to the mud pool 350 by the first water pump 330. The sleeve 310 is lifted by the lifting assembly to replace the traditional mud pool and return ditch, thereby reducing workload, facilitating mining at different locations, and improving work efficiency.

[0043] See also Figure 1-4 As shown, this embodiment is based on the above structure and further includes a screening mechanism, the screening mechanism includes a filter plate 410, a vibration motor 420, a slag outlet 430 and a landslide 440;

[0044] The filter plate 410 is slidably connected to the inner cavity of the mud pool 350, the vibration motor 420 is fixedly connected to the bottom of the filter plate 410, the slag outlet 430 is opened at the upper end of the side wall of the mud pool 350, and one end of the landslide 440 is fixedly connected to the lower side of the slag outlet 430. After the mud carrying slag is discharged into the mud pool 350 from the first outlet pipe 340, the mud is first filtered through the filter plate 410, leaving the slag on the filter plate 410, and the vibration motor 420 is started at the same time. The vibration motor 420 drives the filter plate 410 to vibrate up and down in the mud pool 350, so that the residual mud on the slag is separated and discharged from the slag outlet 430 to the landslide 440, and finally slides out from the landslide 440.

[0045] Elastic components are fixed to the four corners of the filter plate 410, and the elastic components include a fixed plate 451, a telescopic rod 452 and a spring 453;

[0046] The fixed plate 451 is fixedly connected to the inner wall of the vehicle body 100, one end of the telescopic rod 452 is fixedly connected to the top of the fixed plate 451, and the other end of the telescopic rod 452 is fixedly connected to the bottom of the filter plate 410, one end of the spring 453 is fixedly connected to the top surface of the fixed plate 451, and the other end of the spring 453 is fixedly connected to the bottom of the filter plate 410, the telescopic rod 452 passes through the spring 453, and the vibration motor 420 is started to drive the filter plate 410 to vibrate, and the filter plate 410 drives the telescopic rods and springs at the four corners to be extended and retracted back and forth, so that the filter plate 410 is slidably connected to the inner cavity of the mud pool 350.

[0047] The filter plate 410 is connected obliquely to the inner cavity of the mud pool 350. One end of the filter plate 410 is lower than the lower end of the slag outlet 430 to prevent the slag from being discharged from the slag outlet 430 into the landslide 440. The other end of the filter plate 410 is lower than the first outlet pipe 340 fixed on the side wall of the mud pool 350 to ensure that the mud can be filtered by the filter plate 410 after being discharged from the first outlet pipe 340 into the mud pool 350.

[0048] Working principle: After the mud carrying slag is discharged from the first outlet pipe 340 into the mud pool 350, the mud is first filtered through the filter plate 410, leaving the slag on the filter plate 410, and at the same time the vibration motor 420 is started, the vibration motor 420 drives the filter plate 410 to vibrate up and down in the mud pool 350, so that the residual mud on the slag is separated and then discharged from the slag outlet 430 into the landslide 440, and finally slides out from the landslide 440, so as to avoid the slag being transported into the cave again without being completely settled, thereby increasing the number of mud circulations;

[0049] In this step, the filter plate 410 is vibrated up and down by the vibration motor 420 in the screening mechanism, and the mud carrying slag first passes through the filter plate 410 from the first outlet pipe 340 to leave the slag on the filter plate 410, and then the slag is separated from the slag outlet 430 through the landslide 440 by vibration, so as to avoid the slag being transported into the cave again without being completely precipitated, thereby increasing the number of mud circulation times.

[0050] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An environmentally friendly mineral slurry mining device, characterized in that: include: A vehicle body (100), wherein a mining mechanism (200) is fixed on one side of the top surface of the vehicle body (100), and the mining mechanism (200) comprises a rotating cutter head (210); A circulation mechanism, the circulation mechanism comprising a sleeve (310), a first water suction pipe (320), a first water pump (330), a first water outlet pipe (340), a mud pool (350), a second water suction pipe (360), a second water pump (370) and a second water outlet pipe (380); The mud pool (350) is fixedly arranged on the other side of the top surface of the vehicle body (100); one end of the first water outlet pipe (340) is fixedly connected to the upper end of the side wall of the mud pool (350); the other end of the first water outlet pipe (340) is fixedly connected to the water outlet end of the first water pump (330); one end of the first water suction pipe (320) is fixedly connected to the water inlet end of the first water pump (330); the other end of the first water suction pipe (320) is fixedly connected to the bottom of the side wall of the sleeve (310); and the second One end of the water suction pipe (360) is fixedly connected to the lower end of the side wall of the mud pool (350), the other end of the second water suction pipe (360) is fixedly connected to the water inlet end of the second water pump (370), one end of the second water outlet pipe (380) is fixedly connected to the water outlet end of the second water pump (370), the other end of the second water outlet pipe (380) passes through the side wall of the sleeve (310), and the second water pump (370) and the first water pump (330) are respectively fixed to the top surface of the vehicle body (100).

2. The environmentally friendly mineral slurry mining device according to claim 1, characterized in that: It also includes a lifting assembly, which includes a guide tube (391), a motor (392), a screw rod (393), a threaded plate (394), a guide groove (395) and a connecting plate (396); The guide tube (391) is fixed to one end of the vehicle body (100), the motor (392) is fixed to the top of the guide tube (391), the screw rod (393) is rotatably connected to the inner cavity of the guide tube (391), the top end of the screw rod (393) is fixedly connected to the power output end of the motor (392), the threaded plate (394) is threadedly connected to the screw rod (393), a guide groove (395) is formed on the side wall of the guide tube (391), a connecting plate (396) is fixedly connected to the side wall of the threaded plate (394), the connecting plate (396) slides in the guide groove (395), and one end of the guide groove (395) is fixedly connected to the side wall of the sleeve (310).

3. The environmentally friendly mineral slurry mining device according to claim 1, characterized in that: A sleeve (311) is fixedly connected in the middle of the sleeve (310), and the sleeve (311) passes through the bottom of the sleeve (310). The second water outlet pipe (380) passes through the sleeve (310) and is fixedly connected to the top of the side wall of the sleeve (311).

4. The environmentally friendly mineral slurry mining device according to claim 1, characterized in that: Also included is a screening mechanism, the screening mechanism comprising a filter plate (410), a vibration motor (420), a slag outlet (430) and a landslide (440); The filter plate (410) is slidably connected to the inner cavity of the mud pool (350), the vibration motor (420) is fixedly connected to the bottom of the filter plate (410), the slag outlet (430) is opened at the upper end of the side wall of the mud pool (350), and one end of the landslide (440) is fixedly connected to the lower side of the slag outlet (430).

5. The environmentally friendly mineral slurry mining device according to claim 4, characterized in that: Elastic components are respectively fixed at the four corners of the filter plate (410), and the elastic components include a fixing plate (451), a telescopic rod (452) and a spring (453); The fixing plate (451) is fixedly connected to the inner wall of the vehicle body (100); one end of the telescopic rod (452) is fixedly connected to the top of the fixing plate (451); the other end of the telescopic rod (452) is fixedly connected to the bottom of the filter plate (410); one end of the spring (453) is fixedly connected to the top surface of the fixing plate (451); the other end of the spring (453) is fixedly connected to the bottom of the filter plate (410); and the telescopic rod (452) passes through the spring (453).

6. The environmentally friendly mineral slurry mining device according to claim 4, characterized in that: The filter plate (410) is connected obliquely to the inner cavity of the mud pool (350), one end of the filter plate (410) is lower than the lower end of the slag outlet (430), and the other end of the filter plate (410) is lower than the first water outlet pipe (340) fixed to the side wall of the mud pool (350).

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