Multi-scene road dust dynamic simulation experiment device

Abstract

The utility model belongs to the technical field of environmental protection treatment of road dust in gold mine operation, and particularly relates to a multi-scene road dust dynamic simulation experiment device. Transmission shafts are arranged at the front end and the rear end of the base respectively, and walking wheels are installed on the two sides of the transmission shafts respectively. The counterweight bin is fixed on the base, and a driving device is fixed on the base; a transmission wheel is arranged on the driving device; the transmission shaft is sleeved with a driven wheel, the transmission wheel is connected with the driven wheel through a transmission belt, and a flying dust detector is arranged on the base. According to the utility model, not only can material dust in a laboratory be simulated, but also various different load-carrying vehicles can be simulated to walk under different working conditions, so that corresponding dust conditions are obtained, the rolling dust of different vehicles can be simulated, dust data can be detected in real time, and the multi-scene dynamic road dust simulation device has the advantage of multi-scene dynamic road dust simulation.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection treatment of road dust in gold mines, and particularly relates to a multi-scene road dust dynamic simulation experimental device. Background Technique

[0002] In the production operations of mines such as gold mines, material transportation is the main source of road dust. Especially, the dust caused by the repeated rolling of large-load vehicles on the road is emitted into the atmospheric environment in the form of unorganized emissions, forming PM2.5 fine particles and dust, causing dust pollution and affecting the environment and human health.

[0003] Therefore, accurately simulating and detecting the dust components and concentrations, especially conducting relevant experimental studies in cooperation with dust suppressants, is an effective means to achieve the treatment of road dust pollution in mining enterprises. Currently, there is no corresponding device on the market that can simultaneously meet the conditions of simulating the dust-raising conditions of different vehicles rolling on both the laboratory and working roads, and can also meet the real-time detection of dust data, and can cooperate with dust suppressants to achieve experimental development and verification effects. Summary of the Invention

[0004] In order to overcome the above problems, the utility model provides a multi-scene road dust dynamic simulation experimental device, which can not only simulate the dust raising of materials in the laboratory, but also simulate the walking of various different load vehicles under different working conditions, and then obtain the corresponding dust-raising situations, realize the simulation of dust raising caused by different vehicles rolling, and can also realize the real-time detection of dust data, having the advantages of multi-scene dynamic simulation of road dust.

[0005] A multi-scene road dust dynamic simulation experimental device includes a base 1, a counterweight bin 2, a driving wheel 3, a driving device 4, a transmission belt 5, a dust detector 6, a transmission shaft 7, a driven wheel 8, and a walking wheel 9; wherein, transmission shafts 7 are respectively arranged at the front and rear ends of the base 1, and walking wheels 9 are respectively installed at both side ends of the transmission shaft 7; the counterweight bin 2 is fixed above the base 1 through a bracket 11, and a driving device 4 is fixed on the base 1 between the counterweight bin 2 and the base 1; a driving wheel 3 is installed on the driving shaft of the driving device 4; a driven wheel 8 is sleeved outside the transmission shaft 7, and the driving wheel 3 is connected with the driven wheel 8 through the transmission belt 5; a dust detector 6 is arranged on the base 1.

[0006] The dust detector 6 is arranged on the front end face of the base 1 inside the walking wheel 9.

[0007] The driving device 4 is a motor or a diesel engine, and the driving wheel 3 is sleeved outside the driving shaft of the motor or the diesel engine.

[0008] The transmission belt 5 sequentially bypasses the driven wheel 8 on the front transmission shaft 7, the driving wheel 3, and the driven wheel 8 on the rear transmission shaft 7.

[0009] The base 1 includes a frame and a bottom plate, where the bottom plate is fixed between the frames. A transmission shaft 7 is provided between the front ends of the frames, and a transmission shaft 7 is also provided between the rear ends of the frames. On both sides of the transmission shaft 7, it passes through the frames on both sides of the frame, and walking wheels 9 are sleeved on the transmission shaft 7 outside the frame of the frame. The driving device 4 is fixed on the bottom plate, the counterweight bin 2 is fixed on the frame through a bracket 11, and the dust detector 6 is fixed at the front end of one side of the frame.

[0010] The transmission shaft 7 and the corresponding walking wheel 9 are installed on the frame of the base 1 through a coupling 10.

[0011] The beneficial effects of the present utility model:

[0012] The present utility model realizes the generation of dynamic simulation of road dust in multiple scenarios and the detection and implementation of dust data, meeting the occurrence of dust in laboratory and working condition road surface rolling simulation. Description of the drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings to be used in the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present utility model and these drawings.

[0014] Figure 1 It is a structural schematic diagram of the present utility model.

[0015] Wherein: 1 base; 2 counterweight bin; 3 driving wheel; 4 driving device; 5 transmission belt; 6 dust detector; 7 transmission shaft; 8 driven wheel; 9 walking wheel; 10 coupling; 11 bracket. Specific embodiments

[0016] The following will further elaborate on the present utility model in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of description, only the parts related to the present utility model are shown in the drawings rather than all the structures.

[0017] Embodiment 1

[0018] A multi-scenario dynamic simulation experimental device for road dust, comprising a base 1, a counterweight bin 2, a driving wheel 3, a driving device 4, a transmission belt 5, a dust detector 6, a transmission shaft 7, a driven wheel 8, and a walking wheel 9; wherein, transmission shafts 7 are respectively provided at the front and rear ends of the base 1, and walking wheels 9 are respectively installed at both side ends of the transmission shafts 7; the counterweight bin 2 is fixed above the base 1 through a bracket 11, and the driving device 4 is fixed on the base 1 between the counterweight bin 2 and the base 1; a driving wheel 3 is installed on the driving shaft of the driving device 4; a driven wheel 8 is sleeved outside the transmission shaft 7, and the driving wheel 3 is connected to the driven wheel 8 through the transmission belt 5 to realize the walking of the device; a dust detector 6 is provided on the base 1.

[0019] The dust detector 6 is arranged on the front end face of the base 1 inside the walking wheel 9 for detecting the dust generated during walking.

[0020] The driving device 4 is a motor or a diesel engine, and the driving wheel 3 is sleeved outside the driving shaft of the motor or the diesel engine.

[0021] The transmission belt 5 sequentially bypasses the driven wheel 8 on the front transmission shaft 7, the driving wheel 3, and the driven wheel 8 on the rear transmission shaft 7.

[0022] The base 1 includes a frame and a bottom plate, wherein the bottom plate is fixed between the frames, a transmission shaft 7 is provided between the front ends of the frames, and a transmission shaft 7 is also provided between the rear ends of the frames. The transmission shaft 7 passes through the frames on both sides of the frame on both sides respectively, and walking wheels 9 are sleeved on the transmission shaft 7 outside the frame of the frame. The driving device 4 is fixed on the bottom plate, the counterweight bin 2 is fixed on the frame through a bracket 11, and the dust detector 6 is fixed on the front end of one side of the frame.

[0023] The transmission shaft 7 and the corresponding walking wheel 9 are installed on the frame of the base 1 through a coupling 10.

[0024] During use, according to the experimental requirements, counterweight blocks of the required weight are placed in the counterweight bin 2, and the entire experimental device simulates a vehicle with the corresponding load. The driving device 4 is started, and the driving wheel 3, the driven wheel 8, and the transmission shaft 7 drive the walking wheel 9 to rotate, thereby realizing the walking of the entire experimental device on the road required for the experiment. The entire experimental device rolls up the dust on the road, and the dust data at this time can be obtained by reading the reading of the dust detector 6.

[0025] Embodiment 2

[0026] As Figure 1A multi-scenario road dust dynamic simulation experimental device is shown, including a base 1, a counterweight bin 2, a driving wheel 3, a driving device 4, a transmission belt 5, a dust detector 6, a transmission shaft 7, a driven wheel 8, a walking wheel 9, and a coupling 10. Among them, the transmission shaft 7 is respectively installed on both sides of the base 1 through the coupling 10, and the walking wheels 9 are connected to both ends of the transmission shaft 7; the driving device 4 and the counterweight bin 2 are installed on the base 1; the driving wheel 3 is installed on the driving device 4; the driven wheel 8 is installed on the transmission shaft 7; the driving wheel 3 is connected to the walking wheel 9 through the transmission belt 5 to realize the walking of the device.

[0027] The described dust detection device 6 is installed on the base 1 and is arranged on the parallel side of the walking wheel 9 for detecting the dust generated during walking.

[0028] The described driving wheel 3 can realize the reciprocating walking of the device through the transmission belt 5 and the driven wheel 8.

[0029] The described dust detector 6 can realize data storage and transmission in a wired or wireless manner.

[0030] The described walking wheel 9 can move at any rotational speed.

[0031] The described driving device 4 is an electric motor or a diesel engine.

[0032] The working process of the present utility model:

[0033] During operation, by calculating the wheel specific pressure of the working condition vehicle, counterweight is carried out in the counterweight bin 2, and the speed ratio of the walking wheel 9 is realized through the control system, so as to realize the dynamic simulation of road rolling dust generation, and the dust data is monitored by the dust detector 6.

[0034] The preferred embodiments of the present utility model have been described in detail above in conjunction with the drawings. However, the protection scope of the present utility model is not limited to the specific details in the above embodiments. Within the technical concept scope of the present utility model, any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the technical concept of the present utility model, makes equivalent substitutions or changes, and these simple modifications all belong to the protection scope of the present utility model.

[0035] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any appropriate way without contradiction. In order to avoid unnecessary repetition, the present utility model does not separately describe various possible combination methods.

[0036] In addition, any combination can be made between various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, and it should also be regarded as the content disclosed by the present utility model.

Claims

1. A multi-scenario road dust dynamic simulation experimental device, characterized in that: The invention comprises a base (1), a counterweight bin (2), a transmission wheel (3), a driving device (4), a transmission belt (5), a dust detector (6), a transmission shaft (7), a driven wheel (8), and a running wheel (9); wherein the base (1) is provided with a transmission shaft (7) at both ends, and the two side ends of the transmission shaft (7) are respectively provided with running wheels (9); the counterweight bin (2) is fixed on the top of the base (1) through a bracket (11), and a driving device (4) is fixed on the base (1) between the counterweight bin (2) and the base (1); a transmission wheel (3) is installed on the driving shaft of the driving device (4); a driven wheel (8) is arranged on the outer shell of the transmission shaft (7), and the transmission wheel (3) is connected to the driven wheel (8) through a transmission belt (5); and a dust detector (6) is provided on the base (1).

2. According to the multi-scenario road dust dynamic simulation experimental device of claim 1, it is characterized in that: The dust detector (6) is arranged on the front end surface of the base (1) inside the running wheel (9).

3. The multi-scenario road dust dynamic simulation experimental device according to claim 1 is characterized in that: The driving device (4) is an electric motor or a diesel engine, and the transmission wheel (3) is sleeved outside the transmission shaft of the electric motor or the diesel engine.

4. The multi-scenario road dust dynamic simulation experimental device according to claim 1 is characterized in that: The transmission belt (5) sequentially passes over the driven wheel (8) on the front transmission shaft (7), the transmission wheel (3) and the driven wheel (8) on the rear transmission shaft (7).

5. The multi-scenario road dust dynamic simulation experimental device according to claim 1 is characterized in that: The base (1) comprises a frame and a bottom plate, wherein the bottom plate is fixed between the frames, a transmission shaft (7) is provided between the front ends of the frames, and a transmission shaft (7) is also provided between the rear ends of the frames, wherein both sides of the transmission shaft (7) respectively pass through the frame bodies on both sides of the frames, and a running wheel (9) is sleeved on the transmission shaft (7) outside the frame body, the driving device (4) is fixed on the bottom plate, the counterweight bin (2) is fixed on the frame via a bracket (11), and the dust detector (6) is fixed on the front end of one side of the frame.

6. The multi-scenario road dust dynamic simulation experimental device according to claim 1 is characterized in that: The transmission shaft (7) and the corresponding running wheel (9) are mounted on the frame of the base (1) via a coupling (10).

Images