A mine-used self-walking blowout-preventing and crushing operation vehicle

Abstract

The utility model discloses a mine walking blowout preventer crushing operation vehicle, including track walking mechanism, be provided with the installation platform on track walking mechanism, be provided with the vehicle body on the installation platform, be provided with the blowout preventer gas treatment box, vertical crusher and slag water collection tank in the vehicle body, the blowout preventer gas treatment box sets up in the upper portion in the vehicle body, vertical crusher sets up below the blowout preventer gas treatment box, and the vertical crusher bottom is provided with the discharge port, and the discharge port is connected through the discharge pipeline with slag water collection tank, and first pressure sensor, electromagnetic flowmeter and second pressure sensor are sequentially provided with on discharge pipeline along the slag water flow direction. The utility model discloses can apply complicated mine, has realized the integration of gas separation, crushing and slag conveying process data acquisition, can carry out crushing to coal rock in the vehicle body, and the slag water that crushing produces can enter the slag water collection tank that is also set up in the vehicle body through the discharge pipeline, and then is discharged to the underground blowdown pipeline, thereby effectively avoided the splash when the ore crushing.

Description

Technical Field

[0001] This utility model relates to the field of mining machinery technology, specifically to a self-propelled anti-spray crushing vehicle for mining. Background Technology

[0002] In traditional mining operations, ore crushing, transportation and metering require the cooperation of multiple pieces of equipment, which has the disadvantages of equipment being scattered, low operating efficiency and inconvenient transportation. In addition, ore crushing can cause splashing, which can easily lead to safety accidents, making it difficult to meet the requirements of unmanned, miniaturized and intelligent underground mining.

[0003] In response to these shortcomings of existing technologies, there is an urgent need for a highly integrated operating device that can achieve anti-blowing crushing and is easy to operate. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a self-propelled anti-blowing crushing vehicle for mining, so as to solve the technical problems of scattered mining equipment, low operating efficiency and inconvenient transportation in the existing technology.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A self-propelled blowout preventer crushing vehicle for mining includes a tracked walking mechanism, an installation platform on the tracked walking mechanism, a vehicle body on the installation platform, and a blowout preventer gas treatment box, a vertical crusher, and a slag and water collection box inside the vehicle body. The blowout prevention gas treatment box is located in the upper part of the vehicle body, and the vertical crusher is located below the blowout prevention gas treatment box. The bottom of the vertical crusher is provided with a discharge port, which is connected to the slag and water collection box through a discharge pipe. A first pressure sensor, an electromagnetic flow meter and a second pressure sensor are sequentially arranged on the discharge pipe along the slag and water flow direction.

[0006] This utility model also has the following technical features: Specifically, the slag and water collection tank is equipped with a mud pump, and the mud pump outlet is connected to the underground sewage pipe.

[0007] Furthermore, the vertical crusher is connected to a first motor, and the mud pump is connected to a second motor.

[0008] Furthermore, a hydraulic lifting platform is installed below the vertical crusher.

[0009] Furthermore, the installation platform is also equipped with a control cabinet, which is electrically connected to the vertical crusher, mud pump, hydraulic lifting platform, electromagnetic flowmeter, first pressure sensor, second pressure sensor, first motor and second motor respectively.

[0010] Furthermore, a negative pressure gas discharge port is provided on the top of the vehicle body, and a drilling rig slag and water inlet is provided on the side wall of the vehicle body. Both the drilling rig slag and water inlet and the negative pressure gas discharge port are connected to the blowout prevention gas treatment box.

[0011] Furthermore, the bottom of the blowout prevention gas treatment box has a discharge port, the feed port of the vertical crusher is located directly below the discharge port, and a discharge baffle is installed below the discharge port.

[0012] Furthermore, the distance between the first pressure sensor and the flow meter is 5 to 10 times the diameter of the discharge pipe.

[0013] Furthermore, the distance between the flow meter and the second pressure sensor is 5 to 10 times the diameter of the discharge pipe.

[0014] Furthermore, a slag and water outlet is provided on the side wall of the vehicle body, and the underground sewage pipe passes through the slag and water outlet.

[0015] Compared with the prior art, this utility model has the following technical effects: This utility model is equipped with a walking mechanism, which is suitable for complex mines and easy to use. Through structural design, it realizes the integration of data acquisition for gas separation, crushing and slag conveying processes. It can crush coal and rock inside the vehicle, and the slag and water produced by crushing can enter the slag and water collection tank, which is also set inside the vehicle, through the discharge pipe, and then be discharged into the underground sewage pipe. This effectively avoids splashing during ore crushing, reduces the safety risks of operation, and is highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the self-propelled anti-spraying crushing vehicle for mining according to this utility model. Figure 2 This is a schematic diagram of the internal structure of the self-propelled anti-spraying crushing vehicle for mining according to this utility model. Figure 3 This is a partial structural schematic diagram of the mine self-propelled anti-spray crushing vehicle of this utility model.

[0017] The meanings of the labels in the attached diagram are as follows: 1- Tracked walking mechanism, 2- Mounting platform, 3- Vehicle body, 4- Blowout gas treatment box, 5- Vertical crusher, 6- Slag and water collection box, 7- Discharge pipe, 8- First pressure sensor, 9- Flow meter, 10- Second pressure sensor, 11- Mud pump, 12- First motor, 13- Second motor, 14- Hydraulic lifting platform, 15- Control cabinet; 301- Negative pressure gas discharge port, 302- Drilling rig slag and water inlet, 303- Slag and water outlet; 401- Discharge port, 402- Discharge baffle, 403- First base plate, 404- Second base plate.

[0018] The specific content of this utility model will be further explained in detail below with reference to the embodiments. Detailed Implementation

[0019] The following are specific embodiments of the present invention. It should be noted that the present invention is not limited to the following specific embodiments. All equivalent modifications made based on the technical solutions of this application fall within the protection scope of the present invention.

[0020] The terms “upper,” “lower,” “front,” “rear,” “top,” and “bottom” used in this utility model are for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. “Inner” and “outer” refer to the inner and outer contours of the corresponding components, and the above terms should not be construed as limitations on this utility model.

[0021] In this invention, unless otherwise stated, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] Unless otherwise specified, all components in this invention are made from components known in the prior art.

[0023] Example 1: Following the above technical solutions, such as Figures 1-2 As shown, this embodiment provides a mine self-propelled blowout prevention and crushing operation vehicle, including a tracked walking mechanism 1. With the help of the tracked walking mechanism 1, the operation vehicle can flexibly move to the drilling location where the operation is required in the complex underground roadway. An installation platform 2 is provided on the tracked walking mechanism 1, and a vehicle body 3 is provided on the installation platform 2. A blowout prevention gas treatment box 4, a vertical crusher 5, and a slag and water collection box 6 are provided inside the vehicle body 3.

[0024] The blowout prevention gas treatment box 4 is located in the upper part of the vehicle body 3, and the vertical crusher 5 is located below the blowout prevention gas treatment box 4. The vertical crusher 5 is used to crush large pieces of rock debris generated during drilling that fall into the vertical crusher 5 through the blowout prevention gas treatment box 4. A discharge port for discharging slag and water is opened on the bottom side wall of the vertical crusher 5. The discharge port is connected to the slag and water collection tank 6 through a discharge pipe 7. The discharge pipe 7 is a straight steel pipe. A first pressure sensor 8, an electromagnetic flow meter 9, and a second pressure sensor 10 are sequentially installed on the discharge pipe 7 along the direction of slag and water flow. The electromagnetic flow meter 9 is used to collect the instantaneous volumetric flow rate of the slag and water flowing through the discharge pipe 7, and the first pressure sensor 8 and the second pressure sensor 10 are used to measure the pressure values ​​upstream and downstream of the discharge pipe 7, respectively.

[0025] The electromagnetic flowmeter 9 is centered to ensure that it is located at the center of the stable flow field in the discharge pipe 7, so as to obtain accurate flow velocity measurement.

[0026] In this embodiment, a baffle is also provided between the vertical crusher 5 and the slag and water collection tank 6, and a clean water pipe connecting the slag and water collection tank 6 is also laid on the bottom plate of the vehicle body 3. Clean water for rinsing the slag and water collection tank 6 can be injected into the slag and water collection tank 6 through the clean water pipe.

[0027] Preferably, the bottom plate of the blowout prevention gas treatment box 4 in this embodiment includes a first bottom plate 403 and a second bottom plate 404 connected together. Both the first bottom plate 402 and the second bottom plate 404 are inclined, and the first bottom plate 403 forms an acute angle of 45° to 65° with the side wall of the vehicle body 3. This arrangement can prevent drill cuttings from accumulating and lingering in the blowout prevention gas treatment box 4, and facilitate the entry of drill cuttings into the vertical crusher 5 through the discharge port 401.

[0028] As a preferred embodiment, a mud pump 11 is installed inside the slag and water collection tank 6, and the mud pump 11 outlet is connected to a sewage pipe located outside the work vehicle.

[0029] As a preferred embodiment, a first motor 12 is connected to the vertical crusher 5, and the first motor 12 is used to drive the vertical crusher 5.

[0030] As a preferred embodiment, a second motor 13 is connected to the mud pump 11, and the second motor 13 is used to drive the mud pump 11.

[0031] As a preferred embodiment, a hydraulic lifting platform 14 is provided below the vertical crusher 5, and the height of the vertical crusher 5 can be adjusted by means of the hydraulic lifting platform 14.

[0032] As a preferred embodiment, the installation platform 2 is also equipped with a control cabinet 16. The control cabinet 16 is electrically connected to the vertical crusher 5, the mud pump 11, the hydraulic lifting platform 14, the electromagnetic flowmeter 9, the first pressure sensor 8, the second pressure sensor 10, the first motor 12, and the second motor 13. The control cabinet 16 can control the start and stop of each component and receive the collected data.

[0033] As a preferred embodiment, a negative pressure gas discharge port 301 is provided on the top of the vehicle body 3, and a drilling rig slag and water inlet 302 is provided on the side wall of the vehicle body 3. Both the negative pressure gas discharge port 301 and the drilling rig slag and water inlet 302 are connected to the blowout prevention gas treatment box 4. The slag and water generated during drilling enter the blowout prevention gas treatment box 4 through the drilling rig slag and water inlet 302. The generated gas is safely and quickly extracted from the blowout prevention gas treatment box 4 through the negative pressure pipeline connected to the negative pressure gas discharge port 301 and transported to the mine gas pipeline network for treatment or utilization, thus completely eliminating the risk of gas accumulation and explosion.

[0034] As a preferred embodiment, the bottom of the blowout gas treatment box 4 has a discharge port 401, and the vertical crusher 5 is located directly below the discharge port 401. A discharge baffle 402 is installed below the discharge port 401 to prevent slag and water from splashing. The material discharged through the discharge port 41 can directly enter the vertical crusher 5.

[0035] As a preferred embodiment, the distance between the first pressure sensor 8 and the electromagnetic flowmeter 9 is 5 to 10 times the diameter of the discharge pipe 7.

[0036] As a preferred embodiment, the distance between the electromagnetic flowmeter 9 and the second pressure sensor 10 is 5 to 10 times the diameter of the discharge pipe 7.

[0037] As a preferred embodiment, a slag and water outlet 303 is provided on the side wall of the vehicle body 3, and an underground sewage pipe passes through the slag and water outlet 303. The usage process of this utility model is as follows: (1) The high-pressure gas-containing drill cuttings wastewater (slag water) generated by the underground drilling operation is introduced into the blowout prevention gas treatment box 4.

[0038] (2) Inside the blowout prevention gas treatment box 4, due to the sudden increase in space and the decrease in flow rate, the gas and slag water are initially separated under the action of gravity, and the lighter gas rises to the top of the box.

[0039] (3) Extracting gas using a negative pressure suction pipe: (4) After initial separation, the drill cuttings wastewater slides along the bottom plate of the blowout prevention gas treatment box 4 towards the vertical crusher 5 under the action of gravity. The sloping design of the bottom plate of the blowout prevention gas treatment box 4 avoids the accumulation and retention of drill cuttings. The slag water flows into the slag water collection box 6 through the drainage pipe 7, and is pumped out into the centralized sewage pipeline under the action of the mud pump 11 to complete the entire treatment process.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art without creative effort within the technical scope disclosed in the present utility model are covered within the protection scope of the present utility model.

Claims

1. A mine-used self-walking blowout-preventing crushing operation vehicle, comprising a caterpillar traveling mechanism (1), an installation platform (2) being arranged on the caterpillar traveling mechanism (1), characterized in that, The installation platform (2) is equipped with a vehicle body (3), and the vehicle body (3) is equipped with a blowout gas treatment box (4), a vertical crusher (5) and a slag and water collection box (6). The blowout prevention gas treatment box (4) is located in the upper part of the vehicle body (3), and the vertical crusher (5) is located below the blowout prevention gas treatment box (4). The bottom of the vertical crusher (5) is provided with a discharge port, and the discharge port is connected to the slag and water collection box (6) through the discharge pipe (7). The discharge pipe (7) is provided with a first pressure sensor (8), an electromagnetic flow meter (9), and a second pressure sensor (10) in sequence along the slag and water flow direction.

2. The mine walkabout blowout containment and crushing service truck of claim 1, wherein, The slag and water collection tank (6) is equipped with a mud pump (11), and the mud pump (11) outlet is connected to the underground sewage pipe.

3. The mine walkabout blowout containment and crushing service truck of claim 2, wherein, The vertical crusher (5) is connected to a first motor (12), and the mud pump (11) is connected to a second motor (13).

4. The mine walkabout blowout containment and crushing service truck of claim 3, wherein, A hydraulic lifting platform (14) is installed below the vertical crusher (5).

5. The mine walkabout blowout containment and crushing service truck of claim 4, wherein, The installation platform (2) is also equipped with a control cabinet (15), which is electrically connected to the vertical crusher (5), mud pump (11), hydraulic lifting platform (14), electromagnetic flowmeter (9), first pressure sensor (8), second pressure sensor (10), first motor (12) and second motor (13).

6. The mining walkabout blowout preventer crushing service truck of claim 1, wherein, The vehicle body (3) has a negative pressure gas discharge port (301) on its top and a drilling rig slag water inlet (302) on its side wall. Both the negative pressure gas discharge port (301) and the drilling rig slag water inlet (302) are connected to the blowout prevention gas treatment box (4).

7. The mining walkaround blowout preventer break-out service truck of claim 1, wherein, The blowout prevention gas treatment box (4) has a discharge port (401) at the bottom, the vertical crusher (5) is located directly below the discharge port (401), and a discharge baffle (402) is installed below the discharge port (401).

8. The mining walkabout blowout preventer crushing service truck of claim 1, wherein, The distance between the first pressure sensor (8) and the flow meter (9) is 5 to 10 times the diameter of the discharge pipe (7).

9. The mining walkaround blowout preventer break-out service truck of claim 1, wherein, The distance between the flow meter (9) and the second pressure sensor (10) is 5 to 10 times the diameter of the discharge pipe (7).

10. The mine walkabout blowout containment and crushing service truck of claim 2, wherein, The vehicle body (3) has a slag and water outlet (303) on its side wall, and the underground sewage pipe passes through the slag and water outlet (303).

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