Efficient intermittent processing device for mine road dust suppressant

Abstract

The utility model discloses an efficient intermittent processing device for a mine road dust suppressant. The efficient intermittent processing device comprises a stirring tank, an A agent stirring tank and a liquid outlet pipe, an agent A conveying pipe is connected between the stirring tank and the agent A stirring tank; the agent A stirring tank is positioned outside the stirring tank and is far away from the liquid outlet pipe; one end of the liquid outlet pipe extends into the bottom of the stirring tank, and the other end of the liquid outlet pipe is connected with a dust suppressant spreading truck; and the bottom surface of the stirring tank is inclined towards one side where the liquid outlet pipe is located. The processing device disclosed by the utility model can reduce the residue of the dust suppressant in the stirring tank, so that the waste of the dust suppressant is avoided. Meanwhile, the machining device can achieve intermittent production, and the production cost is remarkably reduced.

Description

Technical Field

[0001] The utility model relates to a high-efficiency intermittent processing device for a dust suppressant for a mine road, belonging to the technical field of dust suppressant processing devices. Background Art

[0002] In most mining projects, ore needs to be transported by mine trucks. During the transportation process, the mine trucks driving on the mine roads are prone to generate dust, which pollutes the environment. At the same time, the dust will drift into the surrounding environment, which will harm the health of on-site workers. The dust pollution on the mine roads is highly dispersed and the dust is not easy to settle, which will have a continuous adverse impact on the mining environment.

[0003] At present, the main methods for suppressing dust on mine roads are watering, covering and chemical dust suppression. Although watering is simple and easy, it has the disadvantage of wasting water resources. At the same time, as the water evaporates, it will be raised again by external disturbances, resulting in a short dust suppression cycle and poor dust suppression effect. Covering dust suppression uses a lot of manpower and material resources, which cannot effectively solve the problem, and the corrosion of the tarpaulin itself will cause pollution to the cover and the environment again. Chemical dust suppression has obvious dust suppression effect, can control costs, and has a wide range of applications.

[0004] In the dust suppressant preparation process, the dust suppressant needs to be fully mixed and diluted with water for later spraying and maintenance. Most of the existing dust suppressant processing equipment is continuous, but for small mining projects, when the mine road needs to reduce dust, the amount of dust suppressant used at one time is limited. Traditional continuous production will cause material shelving and waste, increasing the production cost of the enterprise. Utility Model Content

[0005] The utility model provides a high-efficiency intermittent processing device for a mine road dust suppressant, which solves the problems of material shelving and waste in the existing dust suppressant production device.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a high-efficiency intermittent processing device for dust suppressants on mine roads, comprising a stirring tank, an agent A stirring tank and a liquid outlet pipe; an agent A delivery pipe is connected between the stirring tank and the agent A stirring tank, and the agent A stirring tank is located outside the stirring tank and away from the liquid outlet pipe; one end of the liquid outlet pipe extends into the bottom of the stirring tank, and the other end is connected to a dust suppressant spreading vehicle; the bottom surface of the stirring tank is inclined toward the side where the liquid outlet pipe is located.

[0007] Preferably, the bottom slope of the stirring tank is 0.3%. The bottom of the stirring tank is inclined toward the liquid outlet pipe end, so that the liquid outlet pipe end is at a lower position, thereby reducing the dust suppressant residue in the stirring tank and avoiding waste.

[0008] Preferably, the stirring tank is provided with a water inlet pipe, and a flow meter is provided on the water inlet pipe. The flow meter is provided at the water inlet, so that the water addition ratio can be accurately controlled to ensure the quality of the dust suppressant.

[0009] Preferably, a stirring paddle is provided in the stirring tank; a first driving mechanism is provided outside the stirring tank, and the first driving mechanism is used to drive the stirring paddle to rotate circumferentially in the stirring tank to achieve the effect of fully stirring the dust suppressant; an agent A stirring paddle is provided in the agent A stirring tank, and a second driving mechanism is provided outside the agent A stirring tank, and the second driving mechanism is used to drive the agent A stirring paddle to rotate circumferentially in the agent A stirring tank to fully stir the agent A.

[0010] Preferably, a first crossbeam is provided on the top of the stirring tank, and the first crossbeam is used to suspend the first driving mechanism and the stirring paddle.

[0011] Preferably, a second crossbeam is provided on the top of the agent A stirring tank, and the second crossbeam is used to suspend the second driving mechanism and the agent A stirring paddle.

[0012] Preferably, the blades of the stirring paddle and the stirring paddle of agent A are double-layered and consist of upper blades and lower blades. The double-layered blade stirring paddle is used to form a radial up-and-down double circulation flow pattern, which has a better stirring effect.

[0013] Preferably, the blades of the impeller are paddle type, anchor type or screw belt type.

[0014] Preferably, one end of the agent A delivery pipe extends into the stirring pool, and the other end extends to the bottom of the agent A stirring pool; the bottom of the agent A stirring pool is inclined toward the side where the agent A delivery pipe is located, so as to avoid the residue of agent A.

[0015] Preferably, a movable cover is provided on the top of the stirring tank, a feed opening is provided on the movable cover, a filter screen is installed in the feed opening; the feed opening is used for feeding the B, C, D and E agents.

[0016] The processing device of the utility model extends one end of the liquid outlet pipe into the bottom of the stirring tank, and tilts the bottom surface of the stirring tank toward the side where the liquid outlet pipe is located, so that the end of the liquid outlet pipe is located at a lower position, thereby reducing the dust suppressant residue in the stirring tank and effectively avoiding waste. At the same time, the processing device of the utility model separately sets up a stirring tank and an agent A stirring tank, and realizes intermittent production of dust suppressant by intermittently adding agent A and BCDE materials, which significantly reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a high-efficiency intermittent processing device for a mine road dust suppressant provided by the utility model;

[0018] Figure 2A top view of a high-efficiency intermittent processing device for a mine road dust suppressant provided by the utility model;

[0019] Figure 3 It is a bottom view of the movable cover plate in the utility model.

[0020] Among them: 1-mixing tank, 101-first beam, 2-mixing paddle, 3-liquid outlet pipe, 4-dust suppressant delivery pump, 5-movable cover, 501-discharging port, 502-filter, 6-water inlet pipe, 7-flow meter, 8-motor A, 9-reducer, 10-intermediate shaft, 11-Agent delivery pipe, 12-Agent mixing tank, 1201-second beam, 13-Agent delivery pump, 14-Agent mixing paddle, 15-motor B. DETAILED DESCRIPTION

[0021] In order to better understand the essence of the present invention, the present invention is further described below in conjunction with specific embodiments and drawings.

[0022] The utility model relates to a high-efficiency intermittent processing device for a mine road dust suppressant, which is particularly suitable for processing the road dust suppressant when the mine is small in scale, such as Figures 1 to 3 As shown, it includes a stirring tank 1, an agent A stirring tank 12 and a liquid outlet pipe 3, wherein the stirring tank 1 is provided with a water inlet pipe 6; the agent A stirring tank 12 is located outside the stirring tank 1 and away from the liquid outlet pipe 3; one end of the liquid outlet pipe 3 extends into the bottom of the stirring tank 1, and the other end is connected to a dust suppressant spraying vehicle; an agent A delivery pipe 11 is connected between the stirring tank 1 and the agent A stirring tank 12; the bottom surface of the stirring tank 1 is inclined toward the side where the liquid outlet pipe 3 is located. The bottom surface of the stirring tank is inclined toward the liquid outlet pipe end, so that the liquid outlet pipe end is at a lower position, thereby reducing the dust suppressant residue in the stirring tank to avoid waste.

[0023] At the same time, the processing device of the utility model is separately provided with a stirring tank and an agent A stirring tank, and intermittent production of dust suppressant is realized by intermittently adding agent A and BCDE materials, thereby significantly reducing production costs.

[0024] As a preferred embodiment of the present utility model, the bottom slope of the stirring tank 1 is 0.3%.

[0025] In some embodiments of the utility model, the stirring tank 1 can be a masonry structure; a dust suppressant delivery pump 4 is provided outside the stirring tank 1 , and the dust suppressant delivery pump 4 is connected to the liquid outlet pipe 3 .

[0026] In some embodiments of the present invention, a flow meter 7 is provided on the water inlet pipe 6. The processing device of the present invention is provided with a flow meter at the water inlet, so that the water addition ratio can be accurately controlled to ensure the quality of the dust suppressant.

[0027] In some embodiments of the present invention, a stirring paddle 2 is provided in the stirring tank 1 ; a first driving mechanism is provided outside the stirring tank 1 , and the first driving mechanism is used to drive the stirring paddle 2 to rotate circumferentially in the stirring tank 1 .

[0028] As a preferred embodiment of the utility model, the first driving mechanism includes a motor A8, a reducer 9 and an intermediate shaft 10, the output end of the motor A8 is connected to the reducer 9, the output shaft of the reducer 9, the intermediate shaft 10 and the stirring paddle 2 are connected in sequence, and the output shaft of the reducer 9 is coaxially connected to the intermediate shaft 10 through a coupling, so that the stirring paddle 2 can rotate circumferentially in the stirring tank 1. At the same time, the processing device of the utility model can adjust the turnover rate of the stirring paddle 2 through the motor A8 and the reducer 9 to achieve the effect of fully stirring the dust suppressant. Among them, the reducer 9 can be provided with a reducer seat, the reducer seat is a hollow structure, the intermediate shaft 10 is rotatably arranged on the reducer seat, and the reducer seat is provided with the intermediate shaft 10 through the middle spacer and bearing, so that the stirring paddle 2 can rotate circumferentially.

[0029] In some embodiments of the present invention, an agent A delivery pump 13 is provided outside the agent A stirring pool 12, and the agent A delivery pump 13 is connected to the agent A delivery pipe 11. As a preferred embodiment of the present invention, one end of the agent A delivery pipe 11 extends into the stirring pool 1, and the other end extends to the bottom of the agent A stirring pool 12; the bottom of the agent A stirring pool 12 is inclined toward the side where the agent A delivery pipe 11 is located.

[0030] In some embodiments of the utility model, an agent A stirring paddle 14 is provided in the agent A stirring pool 12, and a second driving mechanism is provided outside the agent A stirring pool 12, and the second driving mechanism is used to drive the agent A stirring paddle 14 to rotate circumferentially in the agent A stirring pool 12. The second driving mechanism includes a motor B15, and a reducer is connected to the motor B15, and the reducer is connected to the agent A stirring paddle 14.

[0031] In some embodiments of the utility model, a first crossbeam 101 is provided on the top of the stirring tank 1, and the first crossbeam 101 is used to hang the first driving mechanism and the stirring paddle 2; a second crossbeam 1201 is provided on the top of the A-agent stirring tank 12, and the second crossbeam 1201 is used to hang the second driving mechanism and the A-agent stirring paddle 14. The first crossbeam 101 and the second crossbeam 1201 are preferably channel steels.

[0032] In some embodiments of the utility model, the blades of the stirring paddle 2 and the agent A stirring paddle 14 are double-layered structures consisting of upper blades and lower blades. A double-layer paddle-type stirring paddle is used to facilitate the formation of a radial up-and-down double circulation flow pattern, and the stirring effect is better. As a preferred embodiment of the utility model, the blades of the paddles can be paddle-type, anchor-type, spiral-belt-type, or other types of blades.

[0033] In some embodiments of the present invention, Figure 3 As shown, a movable cover plate 5 is provided on the top of the stirring tank 1, and the first crossbeam 101 is welded to the bottom of the movable cover plate 5; the movable cover plate 5 is provided with a drive mechanism mounting hole, a liquid outlet pipe mounting hole, a water inlet pipe mounting hole, and an agent A delivery pipe mounting hole; the liquid outlet pipe 3 passes through the liquid outlet pipe mounting hole and is connected to the dust suppressant delivery pump 4; the water inlet pipe 6 enters the stirring tank 1 through the water inlet pipe mounting hole; the agent A delivery pipe 11 enters the stirring tank 1 through the agent A delivery pipe mounting hole. A movable cover plate is provided on the top of the stirring tank for easy maintenance.

[0034] In some embodiments of the present invention, a discharge port 501 is provided on the movable cover plate 5, and a filter screen 502 is installed in the discharge port 501. The discharge port 501 can be used as a discharge port for agents B, C, D, and E.

[0035] When the utility model is in use, after the agent A in the form of a solution is fully stirred in the agent A stirring tank 12, the agent A delivery pump 13 is turned on to pump the agent A into the stirring tank 1 through the agent A delivery pipe 11; at the same time, the measured water is pumped into the stirring tank 1, and the solid powder and granular materials B, C, D, and E are added to the stirring tank 1 through the discharge port 501. When the amount of water and agent A to be pumped in exceeds the blade of the stirring paddle 2, the motor 8 of the driving mechanism is turned on for stirring. When the amount of water and dust suppressant concentrated solution to be pumped in reaches a preset value, the dust suppressant delivery pump 4 is turned on, and the evenly mixed dust suppressant solution is directly pumped into the sprinkler truck.

[0036] When the dust suppressant in the mixing tank 1 has been sprayed and needs to be sprayed again, agent A is added to the agent A mixing tank 12 to produce only the amount of dust suppressant required for that time, thereby achieving intermittent production and avoiding waste of agent A and BCDE materials.

[0037] It should be noted that although the utility model is described through the above embodiments, the utility model can also have other various embodiments. Without departing from the spirit and scope of the utility model, it is obvious that those skilled in the art can make various corresponding changes and deformations to the utility model, but these changes and deformations should fall within the scope of protection of the attached claims of the utility model and their equivalents.

Claims

1. A highly efficient intermittent processing device for dust suppressants for mine roads, characterized in that: The invention comprises a stirring tank (1), an agent A stirring tank (12) and a liquid outlet pipe (3); an agent A delivery pipe (11) is connected between the stirring tank (1) and the agent A stirring tank (12); the agent A stirring tank (12) is located outside the stirring tank (1) and away from the liquid outlet pipe (3); one end of the liquid outlet pipe (3) extends into the bottom of the stirring tank (1), and the other end is connected to a dust suppressant spraying vehicle; and the bottom surface of the stirring tank (1) is inclined toward the side where the liquid outlet pipe (3) is located.

2. The high-efficiency intermittent processing device according to claim 1, characterized in that: The bottom slope of the stirring tank (1) is 0.3%.

3. The high-efficiency intermittent processing device according to claim 1, characterized in that: The stirring tank (1) is provided with a water inlet pipe (6), and a flow meter (7) is provided on the water inlet pipe (6).

4. The high-efficiency intermittent processing device according to claim 1, characterized in that: The stirring pool (1) is provided with a stirring paddle (2); a first driving mechanism is provided outside the stirring pool (1), the first driving mechanism being used to drive the stirring paddle (2) to rotate circumferentially within the stirring pool (1); an agent A stirring paddle (14) is provided inside the agent A stirring pool (12); a second driving mechanism is provided outside the agent A stirring pool (12), the second driving mechanism being used to drive the agent A stirring paddle (14) to rotate circumferentially within the agent A stirring pool (12).

5. The high-efficiency intermittent processing device according to claim 4, characterized in that: A first crossbeam (101) is provided on the top of the stirring tank (1), and the first crossbeam (101) is used to suspend the first driving mechanism and the stirring paddle (2).

6. The high-efficiency intermittent processing device according to claim 4, characterized in that: A second crossbeam (1201) is provided on the top of the agent A stirring pool (12), and the second crossbeam (1201) is used to suspend the second driving mechanism and the agent A stirring paddle (14).

7. The high-efficiency intermittent processing device according to claim 4, characterized in that: The blades of the stirring paddle (2) and the agent A stirring paddle (14) are double-layered structures consisting of an upper blade and a lower blade.

8. The high-efficiency intermittent processing device according to claim 7, characterized in that: The blades of the paddle are paddle type, anchor type or screw belt type.

9. The high-efficiency intermittent processing device according to claim 1, characterized in that: One end of the agent A delivery pipe (11) extends into the stirring pool (1), and the other end extends to the bottom of the agent A stirring pool (12); the bottom of the agent A stirring pool (12) is inclined toward the side where the agent A delivery pipe (11) is located.

10. The high-efficiency intermittent processing device according to claim 1, characterized in that: A movable cover plate (5) is arranged on the top of the stirring tank (1), and a discharge port (501) is provided on the movable cover plate (5), and a filter screen (502) is installed in the discharge port (501); the discharge port (501) is used for discharging agents B, C, D, and E.

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