Dust raising and falling device for mining

Abstract

The utility model discloses a dust falling device for mining, which comprises a moving frame, a water tank, a dust falling device body and a water pump, the water tank is fixedly connected to the left side of the moving frame, the water pump is fixedly connected to the top of the water tank, and the input end of the water pump is communicated with the water tank through a water pipe; and the output end of the water pump is communicated with the dust falling device body through a water pipe. By arranging the liquid level sensor, when the water level in the water tank is lowered to be lower than the detection end of the liquid level sensor, the liquid level sensor transmits a detection result to the prompting assembly, so that the prompting assembly reminds an operator that water needs to be injected into the water tank, and the situation that no water exists in the water tank is avoided; the problems that an operator cannot timely find that a water source in a water tank appears at the bottom, dust falling operation cannot be continuously carried out, and the working efficiency of dust falling is reduced due to the fact that the water tank is not provided with an auxiliary reminding structure are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a dust suppression device used in mining. Background Art

[0002] A mine mainly consists of one or more mining workshops and some auxiliary workshops. Most mines also include a beneficiation plant. A large amount of dust will be generated during the mining work in the mine. If the dust is not adsorbed and reduced in time, it will cause damage to the surrounding environment and affect the health of the miners. Therefore, dust reduction equipment is needed during the mining process of the mine.

[0003] According to the announcement number: CN221032721U, a dust reduction device for open-pit mining in a mine is disclosed, including a base plate, a first rotating mechanism, at least two spray mechanisms, a water pump and a second rotating mechanism. A water tank is provided on one side of the base plate along the thickness direction; the first rotating mechanism includes a rotating disk and a support rod, the rotating disk is provided on the base plate and can rotate a preset angle, the support rod is vertically installed on the rotating disk, and the support rod can be extended and retracted to a preset length in a first direction, and the first direction is the direction of gravity; at least two spray mechanisms are arranged at intervals along the length direction of the support rod, the spray mechanism includes a mounting seat and an atomizing nozzle, the mounting seat is fixedly connected to the support rod, and the atomizing nozzle is movably arranged in the mounting seat; one interface of the water pump is connected to the water tank through a pipe, and the other interface of the water pump is connected to the atomizing nozzle through a pipe; the second rotating mechanism is transmission-connected to the atomizing nozzle and can drive the atomizing nozzle to rotate a preset angle in the first direction; the dust reduction device for open-pit mining in a mine can achieve a better dust reduction effect.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem that the spray heads of the existing equipment are mostly fixed at the same height for spraying and dust reduction, during mining work, the dust raised is relatively high, and the spray heads that are always kept at the same height will not be able to achieve a good dust reduction effect.

[0005] In actual use, since the above-mentioned equipment adopts a movable method to reduce dust, the dust reduction method requires the use of a water tank. However, the above-mentioned equipment does not have an auxiliary reminder structure set on the water tank, which makes it impossible for the operator to detect the bottom of the water source inside the water tank in time, which may easily lead to the dust reduction operation being unable to be carried out continuously and reduce the dust reduction work efficiency. Utility Model Content

[0006] To solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a dust suppression device for mine excavation, which has the advantage of water shortage reminder, and solves the problem that the above-mentioned device does not have a structure for auxiliary reminder of the water tank, resulting in the operator being unable to timely discover that the water source inside the water tank is running out, which easily leads to the inability to continuously perform dust suppression operations and reduces the work efficiency of dust suppression.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A dust suppression device for mine excavation, including a mobile frame, a water tank, a dust suppression device body and a water pump. The water tank is fixedly connected to the left side of the mobile frame. The water pump is fixedly connected to the top of the water tank. The input end of the water pump is connected to the water tank through a water pipe. The output end of the water pump is connected to the dust suppression device body through a water pipe. The dust suppression device body is fixedly installed on the left side of the top of the mobile frame. An installation hole is opened at the bottom on the right side of the water tank. A liquid level sensor is fixedly connected inside the installation hole. The detection end of the liquid level sensor is located inside the water tank. A reminder component is fixedly connected to the front of the water tank.

[0008] As a preferred embodiment of the present utility model, the reminder component includes a controller, the controller is fixedly connected to the front of the water tank, the controller is electrically connected to the liquid level sensor through a wire, a reminder lamp is fixedly connected to the front side of the top of the water tank, and the reminder lamp is electrically connected to the controller through a wire.

[0009] As a preferred embodiment of the present utility model, a buzzer is fixedly connected to the rear side of the top of the water tank, and the buzzer is electrically connected to the controller through a wire.

[0010] As a preferred embodiment of the present utility model, an installation groove is opened on the right side of the water tank, and an observation window is fixedly connected inside the installation groove. The material of the observation window is transparent acrylic.

[0011] As a preferred embodiment of the present utility model, a protective cover is fixedly connected to the front of the water tank, and the controller is located inside the protective cover.

[0012] As a preferred embodiment of the present utility model, a maintenance door is movably connected to the front of the protective cover through a hinge, and a handle is fixedly connected to the right side of the front of the maintenance door.

[0013] As a preferred embodiment of the present utility model, a protective sleeve is pasted on the surface of the handle, and the material of the protective sleeve is natural rubber.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The utility model solves the problem that the above-mentioned device does not have a structure for auxiliary reminder of the water tank, resulting in the operator being unable to timely discover that the water source inside the water tank has run out, which easily leads to the inability to continuously carry out the dust suppression operation and reduces the working efficiency of dust suppression, by setting a liquid level sensor. When the water level inside the water tank drops below the detection end of the liquid level sensor, the liquid level sensor transmits the detection result to the reminder component, so that the reminder component reminds the operator that the inside of the water tank needs to be filled with water, achieving the effect of water shortage reminder.

[0016] 2. The utility model sets a reminder component. The liquid level sensor is electrically connected to the controller through a wire, and the liquid level sensor transmits the detection result to the inside of the controller. Then, the controller analyzes the transmitted result. When the analysis result is that there is no water, the controller controls the reminder lamp, and then the reminder lamp emits a red flashing light, so that the red flashing light reminds the operator that the water tank is short of water, avoiding the situation that there is no water inside the water tank.

[0017] 3. The utility model sets a buzzer. The buzzer is electrically connected to the controller through a wire. When the controller controls the reminder lamp, the controller turns on the buzzer at the same time, and the buzzer emits a beeping sound, so that the beeping sound improves the reminder effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structure diagram of the utility model;

[0019] Figure 2 is a three-dimensional structure diagram of another perspective of the utility model;

[0020] Figure 3 is an exploded structure diagram of the utility model.

[0021] In the figure: 1, moving frame; 2, water tank; 3, main body of dust suppression device; 4, water pump; 5, mounting hole; 6, liquid level sensor; 7, reminder component; 71, controller; 72, reminder lamp; 8, buzzer; 9, mounting groove; 10, observation window; 11, protective cover; 12, maintenance door; 13, handle; 14, protective sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such asFigures 1 to 3 As shown in the figure, a dust suppression device for mine excavation provided by the utility model includes a mobile frame 1, a water tank 2, a dust suppression device body 3 and a water pump 4. The water tank 2 is fixedly connected to the left side of the mobile frame 1, the water pump 4 is fixedly connected to the top of the water tank 2, the input end of the water pump 4 is connected to the water tank 2 through a water pipe, and the output end of the water pump 4 is connected to the dust suppression device body 3 through a water pipe. The dust suppression device body 3 is fixedly installed on the left side of the top of the mobile frame 1. An installation hole 5 is opened at the bottom of the right side of the water tank 2, a liquid level sensor 6 is fixedly connected inside the installation hole 5, and the detection end of the liquid level sensor 6 is located inside the water tank 2. A prompt component 7 is fixedly connected to the front of the water tank 2.

[0024] Reference Figure 3 , the prompt component 7 includes a controller 71. The controller 71 is fixedly connected to the front of the water tank 2. The controller 71 is electrically connected to the liquid level sensor 6 through a wire. A prompt lamp 72 is fixedly connected to the front side of the top of the water tank 2, and the prompt lamp 72 is electrically connected to the controller 71 through a wire.

[0025] As a technical optimization scheme of the utility model, by setting the prompt component 7, the liquid level sensor 6 is electrically connected to the controller 71 through a wire, so that the liquid level sensor 6 transmits the detection result to the inside of the controller 71, and then the controller 71 analyzes the transmitted result. When the analysis result is that there is no water, the controller 71 controls the prompt lamp 72, so that the prompt lamp 72 emits a red flashing light, thereby using the red flashing light to prompt the operator that the water tank 2 is short of water and avoiding the situation that there is no water inside the water tank 2.

[0026] Reference Figure 3 , a buzzer 8 is fixedly connected to the rear side of the top of the water tank 2, and the buzzer 8 is electrically connected to the controller 71 through a wire.

[0027] As a technical optimization scheme of the utility model, by setting the buzzer 8, the buzzer 8 is electrically connected to the controller 71 through a wire. When the controller 71 controls the prompt lamp 72, the controller 71 turns on the buzzer 8, so that the buzzer 8 emits a buzzer sound, thereby using the buzzer sound to improve the prompt effect.

[0028] Reference Figure 3 , an installation groove 9 is opened on the right side of the water tank 2, and an observation window 10 is fixedly connected inside the installation groove 9. The material of the observation window 10 is transparent acrylic.

[0029] As a technical optimization solution of the present utility model, by providing the installation groove 9 and the observation window 10, the observation window 10 is fixedly installed with the water tank 2 through the installation groove 9, so that the operator can observe the water level inside the water tank 2 through the observation window 10 made of transparent acrylic material, avoiding the situation that electrical components such as the liquid level sensor 6 are damaged and the operator cannot discover it in time.

[0030] Reference Figure 3 , a protective cover 11 is fixedly connected to the front surface of the water tank 2, and the controller 71 is located inside the protective cover 11.

[0031] As a technical optimization solution of the present utility model, by providing the protective cover 11, the protective cover 11 protects the controller 71, avoiding the situation that the controller 71 is damaged due to external impact.

[0032] Reference Figure 3 , a maintenance door 12 is movably connected to the front surface of the protective cover 11 through a hinge, and a handle 13 is fixedly connected to the right side of the front surface of the maintenance door 12.

[0033] As a technical optimization solution of the present utility model, by providing the maintenance door 12 and the handle 13, the maintenance door 12 is movably installed with the protective cover 11 through a hinge, so that the operator can pull the handle 13 to drive the maintenance door 12 to open, enabling the operator to conveniently use the controller 71.

[0034] Reference Figure 3 , a protective sleeve 14 is pasted on the surface of the handle 13, and the material of the protective sleeve 14 is natural rubber.

[0035] As a technical optimization solution of the present utility model, by providing the protective sleeve 14 made of natural rubber, the operator can feel more comfortable when pulling the handle 13, and at the same time can protect the operator's hand from being scratched.

[0036] Working principle and usage process of the present utility model: During use, the operator starts the water pump 4, and the input end of the water pump 4 extracts the water source inside the water tank 2 into the dust reduction device body 3 through a water pipe, so that the dust reduction device body 3 sprays and reduces dust with the water source. Through continuous extraction by the water pump 4, the water level inside the water tank 2 will gradually drop. When the water level inside the water tank 2 drops below the detection end of the liquid level sensor 6, the liquid level sensor 6 transmits the detection result to the inside of the controller 71. Then, the controller 71 analyzes the transmitted result. When the analysis result indicates no water, the controller 71 controls the warning light 72, and then the warning light 72 emits a red flashing light, so that the red flashing light prompts the operator that the water tank 2 is short of water, avoiding the situation that there is no water inside the water tank 2. While the controller 71 controls the warning light 72, the controller 71 turns on the buzzer 8, and the buzzer 8 emits a buzzing sound, thereby improving the prompting effect with the buzzing sound.

[0037] In summary: For this dust and haze reduction device for mine excavation, by setting the liquid level sensor 6, when the water level inside the water tank 2 drops below the detection end of the liquid level sensor 6, the liquid level sensor 6 transmits the detection result to the prompting component 7, so that the prompting component 7 reminds the operator that the water tank 2 needs to be filled with water, avoiding the situation that there is no water inside the water tank 2, and solving the problem that the above device does not have a structure for auxiliary reminder for the water tank, resulting in the operator being unable to timely discover that the water source inside the water tank runs out, which easily leads to the inability to continuously perform the dust reduction operation and reduces the working efficiency of dust reduction.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for mine excavation, comprising a mobile frame (1), a water tank (2), a dust suppression device body (3) and a water pump (4), characterized in that: The water tank (2) is fixedly connected to the left side of the mobile frame (1). The water pump (4) is fixedly connected to the top of the water tank (2). The input end of the water pump (4) is connected to the water tank (2) through a water pipe. The output end of the water pump (4) is connected to the dust suppression device body (3) through a water pipe. The dust suppression device body (3) is fixedly installed on the left side of the top of the mobile frame (1). An installation hole (5) is formed in the bottom of the right side of the water tank (2). A liquid level sensor (6) is fixedly connected inside the installation hole (5). The detection end of the liquid level sensor (6) is located inside the water tank (2). A prompt component (7) is fixedly connected to the front of the water tank (2).

2. The dust suppression device for mine excavation according to claim 1, wherein: The prompt component (7) includes a controller (71). The controller (71) is fixedly connected to the front of the water tank (2). The controller (71) is electrically connected to the liquid level sensor (6) through a wire. A prompt lamp (72) is fixedly connected to the front side of the top of the water tank (2). The prompt lamp (72) is electrically connected to the controller (71) through a wire.

3. The dust suppression device for mine exploitation according to claim 2, wherein: A buzzer (8) is fixedly connected to the rear side of the top of the water tank (2). The buzzer (8) is electrically connected to the controller (71) through a wire.

4. A dust suppression device for mine excavation according to claim 1, characterized in that: An installation groove (9) is formed in the right side of the water tank (2). A viewing window (10) is fixedly connected inside the installation groove (9). The material of the viewing window (10) is transparent acrylic.

5. A dust suppression device for mine excavation according to claim 2, characterized in that: A protective cover (11) is fixedly connected to the front of the water tank (2). The controller (71) is located inside the protective cover (11).

6. The dust suppression device for mine excavation according to claim 5, characterized in that: A maintenance door (12) is movably connected to the front of the protective cover (11) through a hinge. A handle (13) is fixedly connected to the right side of the front of the maintenance door (12).

7. A dust suppression device for mine excavation according to claim 6, characterized in that: A protective sleeve (14) is pasted on the surface of the handle (13). The material of the protective sleeve (14) is natural rubber.

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