Efficient continuous processing device for mine road dust suppressant
By designing high -efficiency and continuous processing devices used for dust suppression agents for mine roads, including A, D and BCE agent stirring tanks and static mixtures, the problem of low efficiency of dust suppression agent production device is solved. Fully mixed and sprayed continuously, which improved production efficiency and reduced costs.
Patent Information
- Application Number
- CN202420909945.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing dust suppressor production devices are inefficient during continuous production, resulting in blockage of spraying pipes, and the continuous spraying and efficiency of dust suppressors cannot be guaranteed.
A high -efficiency and continuous machining device that includes a stirring tank of the A, D agent, and a BCE agent, and a static mixture is designed. It is mixed with stirring and static mixing through stirring and static mixing to avoid blocking.
The full mixing and continuous spraying of dust suppression agents have been achieved, the production efficiency is improved, the production cost is reduced, and the production needs of the dust suppression agent of large -scale mining roads are met.
Smart Images
Figure CN222401215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a high-efficiency continuous 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] During the preparation of dust suppressants, the dust suppressants need to be fully mixed and diluted with water for later spraying and maintenance. For large-scale mining projects, when dust suppression is required on mine roads, a large amount of dust suppressants are used at one time, and the continuity of dust suppressant production is required to be high. The traditional production process is often set up during production. Due to insufficient mixing of dust suppressant raw materials, the spraying pipes of the dust suppressant spreader are often blocked, and the continuity of its spraying cannot be guaranteed. The efficiency is difficult to meet the standard, resulting in increased production costs for enterprises. Utility Model Content
[0005] The utility model provides a high-efficiency continuous processing device for a mine road dust suppressant, which solves the problem of low efficiency of the existing dust suppressant production device during continuous production.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a high-efficiency continuous processing device for dust suppressants on mine roads, comprising an agent A stirring tank, an agent D stirring tank, an agent BCE stirring tank and a static mixer; the agent A stirring tank, the agent D stirring tank and the agent BCE stirring tank are all provided with stirring components; an agent A liquid outlet branch pipe is arranged at the bottom of the agent A stirring tank, an agent D liquid outlet branch pipe is arranged at the bottom of the agent D stirring tank, and a agent BCE liquid outlet branch pipe is arranged at the bottom of the agent BCE stirring tank; the agent A liquid outlet branch pipe, the agent D liquid outlet branch pipe and the agent BCE liquid outlet branch pipe are all connected to a liquid outlet main pipe; the liquid outlet main pipe comprises a mixing section and a collecting section arranged in sequence, the collecting section is connected to the spraying pipeline of a dust suppressant spreading vehicle, and the mixing section and the collecting section are both provided with static mixers; after the agent D and the agent BCE are mixed in the mixing section, they are mixed with the agent A in the collecting section.
[0007] Preferably, the static mixer is of SV, SX, SK type or a combination of types.
[0008] Preferably, the tops of the A agent stirring tank, the D agent stirring tank and the BCE agent stirring tank are all provided with a water inlet pipe and a feed port for the corresponding raw materials, and the feed port is arranged away from the water inlet pipe. Water and materials enter the stirring tank separately, so that water and solvent raw materials can be added to the stirring tank at the same time, and the stirring and mixing effect is better.
[0009] Preferably, gate valves, delivery pumps, flowmeters and check valves are sequentially arranged between the liquid outlet branch pipe of agent A and the liquid outlet main pipe, between the liquid outlet branch pipe of agent D and the liquid outlet main pipe, and between the liquid outlet branch pipe of agent BCE and the liquid outlet main pipe. The loading of the mixed solution can be achieved by controlling the gate valve; the flowmeter can achieve the mixing of each solvent in a precise proportion to ensure the production quality of the final dust suppressant; at the same time, the check valve can prevent the high-pressure solvent from flowing back, which plays a protective role for the impeller of the delivery pump.
[0010] Preferably, the stirring assembly includes a driving mechanism and a stirring paddle, the driving mechanism is used to drive the stirring paddle to rotate circumferentially; the driving mechanism is arranged outside the A agent stirring tank, the D agent stirring tank and the BCE agent stirring tank; the stirring paddles are all arranged inside the A agent stirring tank, the D agent stirring tank and the BCE agent stirring tank.
[0011] Preferably, the driving mechanism includes a motor, a reducer and an intermediate shaft, the output end of the motor is connected to the reducer, and the output shaft of the reducer, the intermediate shaft and the stirring paddle are connected in sequence. The processing device of the utility model can adjust the turnover rate of the stirring paddle 4 through the motor 12 and the reducer 13 to achieve the effect of fully stirring the dust suppressant.
[0012] Preferably, the tops of the A agent stirring tank, the D agent stirring tank and the BCE agent stirring tank are all provided with crossbeams, and the crossbeams are used to suspend the stirring assembly.
[0013] Preferably, the blades of the stirring paddle are a double-layer structure consisting of an upper blade and a lower blade.
[0014] Preferably, the blades of the impeller are paddle type, anchor type or screw belt type.
[0015] The utility model stirs the solvent respectively through the A agent stirring tank, the D agent stirring tank and the BCE agent stirring tank, and then forms a final dust suppressant solution through two static mixing, thereby ensuring that the dust suppressant is fully mixed when being pumped into the spraying operation vehicle, and effectively avoiding the clogging of the spraying pipeline of the dust suppressant spreading vehicle due to insufficient mixing of the dust suppressant raw materials during the operation.
[0016] The dust suppressant processing device of the utility model has a simple structure, sufficient stirring, and the production continuity meets the needs of large mines. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a high-efficiency continuous processing device for a mine road dust suppressant provided by the utility model;
[0018] Figure 2 It is a side view of the A-agent stirring tank in the utility model;
[0019] Figure 3 It is a top view of the A agent stirring tank in the utility model.
[0020] Among them: 1-A agent mixing tank, 101-A agent feed port, 102-A agent liquid outlet branch pipe, 2-D agent mixing tank, 201-D agent feed port, 202-D agent liquid outlet branch pipe, 3-BCE agent mixing tank, 301-BCE agent feed port, 302-BCE agent liquid outlet branch pipe, 4-stirring paddle, 5-water inlet pipe, 6-liquid outlet main pipe, 601-mixing section, 602-collecting section, 7-static mixer, 8-gate valve, 9-delivery pump, 10-flow meter, 11-check valve, 12-motor, 13-reducer, 14-intermediate shaft, 15-crossbeam. 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 continuous processing device for a mine road dust suppressant, which is particularly suitable for processing the road dust suppressant when the mine is large in scale, such as Figures 1 to 3As shown, it includes an agent A stirring tank 1, an agent D stirring tank 2, an agent BCE stirring tank 3 and a static mixer 7; the agent A stirring tank 1 is provided with an agent A liquid outlet branch pipe 102 at the bottom, the agent D stirring tank 2 is provided with an agent D liquid outlet branch pipe 202 at the bottom, and the agent BCE stirring tank 3 is provided with a agent BCE liquid outlet branch pipe 302 at the bottom; the agent A liquid outlet branch pipe 102, the agent D liquid outlet branch pipe 202 and the agent BCE liquid outlet branch pipe 302 are all connected to the liquid outlet main pipe 6; the liquid outlet main pipe 6 includes a mixing section 601 and a collecting section 602 arranged in sequence, the collecting section 602 is connected to the spraying pipeline of the dust suppressant sprayer, and the mixing section 601 and the collecting section 602 are both provided with a static mixer 7; after the agent D and the agent BCE are mixed in the mixing section 601, they are mixed with the agent A in the collecting section 602.
[0023] In some embodiments of the present invention, the static mixer 7 may be of SV, SX, SK type or a combination of types.
[0024] In some embodiments of the utility model, the tops of the A agent stirring tank 1, the D agent stirring tank 2 and the BCE agent stirring tank 3 are all provided with a water inlet pipe 5 and a feed port for the corresponding raw materials, and the feed port is arranged away from the water inlet pipe 5. Specifically, the A agent stirring tank 1 is provided with an A agent feed port 101, the D agent stirring tank 2 is provided with a D agent feed port 201, and the BCE agent stirring tank 3 is provided with a BCE agent feed port 301. Water and materials enter the stirring tank separately, so that water and solvent raw materials can be added to the stirring tank at the same time, and the stirring and mixing effect is better.
[0025] In some embodiments of the utility model, gate valves 8, delivery pumps 9, flowmeters 10 and check valves 11 are sequentially provided between the A agent liquid outlet branch pipe 102 and the liquid outlet main pipe 6, between the D agent liquid outlet branch pipe 202 and the liquid outlet main pipe 6, and between the BCE agent liquid outlet branch pipe 302 and the liquid outlet main pipe 6. The loading of the mixed solution can be achieved by controlling the gate valve; the flowmeter can achieve the mixing of each solvent in a precise proportion to ensure the production quality of the final dust suppressant; and the check valve can prevent the high-pressure solvent from flowing back, thereby protecting the impeller of the delivery pump.
[0026] In some embodiments of the utility model, the A agent stirring tank 1, the D agent stirring tank 2 and the BCE agent stirring tank 3 are all provided with stirring components, and the stirring components include a driving mechanism and a stirring paddle 4. The A agent stirring tank 1, the D agent stirring tank 2 and the BCE agent stirring tank 3 are all provided with a stirring paddle 4, and a driving mechanism is provided outside thereof, and the driving mechanism is used to drive the stirring paddle 4 to rotate circumferentially.
[0027] In some embodiments of the utility model, the tops of the A agent stirring tank 1, the D agent stirring tank 2 and the BCE agent stirring tank 3 are all provided with crossbeams 15, and the crossbeams 15 are used to suspend the driving mechanism and the stirring paddle 4; the crossbeams 15 are preferably channel steels.
[0028] In some embodiments of the utility model, the driving mechanism includes a motor 12, a reducer 13 and an intermediate shaft 14, the output end of the motor 12 is connected to the reducer 13, the output shaft of the reducer 13, the intermediate shaft 14 and the stirring paddle 4 are connected in sequence, and the output shaft of the reducer 13 is coaxially connected to the intermediate shaft 14 through a coupling, so that the stirring paddle 4 can rotate circumferentially. At the same time, the processing device of the utility model can adjust the turnover rate of the stirring paddle 4 through the motor 12 and the reducer 13 to achieve the effect of fully stirring the dust suppressant.
[0029] The reducer 13 may be provided with a reducer seat, which is a hollow structure, and the intermediate shaft 14 is rotatably provided on the reducer seat. The reducer seat is provided with the intermediate shaft 14 through a middle spacer and a bearing, so that the stirring paddle 4 can rotate circumferentially.
[0030] In some embodiments of the utility model, the blades of the stirring paddle 4 are composed of an upper blade and a lower blade to form a double-layer structure. 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 paddle can be paddle type, anchor type, spiral ribbon type, or other types of blades.
[0031] When the utility model is used, the A agent, D agent, and BCE agent are added to the A agent stirring tank 1, the D agent stirring tank 2, and the BCE agent stirring tank 3 respectively with water, and when the amount of the pumped water and the A agent, D agent, and BCE agent exceeds the blades of the respective stirring paddles 4, the motors 12 are turned on for stirring. Among them, the A agent, D agent, and BCE agent are all solutions.
[0032] When the amount of water and dust suppressant raw material concentrated solution to be pumped in reaches the preset value, the gate valve 8 and the delivery pump 9 are opened. The dust suppressant raw materials that have been preliminarily stirred enter the static mixer through their respective liquid outlet pipes and the liquid outlet main pipe 6 for two deep mixing. The mixed dust suppressant solution is directly pumped into the dust suppressant spreading vehicle.
[0033] 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. An efficient continuous processing device for a mine road dust suppressant, characterized in that: The invention comprises an agent A stirring tank (1), an agent D stirring tank (2), an agent BCE stirring tank (3) and a static mixer (7); the agent A stirring tank (1), the agent D stirring tank (2) and the agent BCE stirring tank (3) are all provided with stirring components; the agent A liquid outlet branch pipe (102) is arranged at the bottom of the agent A stirring tank (1), the agent D liquid outlet branch pipe (202) is arranged at the bottom of the agent D stirring tank (2), and the agent BCE liquid outlet branch pipe (302) is arranged at the bottom of the agent BCE stirring tank (3); the agent A liquid outlet branch pipe (102), the D agent liquid outlet branch pipe (202) and the BCE agent liquid outlet branch pipe (302) are all connected to the liquid outlet main pipe (6); the liquid outlet main pipe (6) includes a mixing section (601) and a collecting section (602) which are arranged in sequence, the collecting section (602) is connected to the spraying pipeline of the dust suppressant spraying vehicle, and the mixing section (601) and the collecting section (602) are both provided with a static mixer (7); after the D agent and the BCE agent are mixed in the mixing section (601), they are mixed with the A agent in the collecting section (602).
2. The high-efficiency continuous processing device according to claim 1, characterized in that: The static mixer (7) is of SV, SX, SK type or a combination type.
3. The high-efficiency continuous processing device according to claim 1, characterized in that: The tops of the A agent stirring tank (1), the D agent stirring tank (2) and the BCE agent stirring tank (3) are all provided with a water inlet pipe (5) and a feed port for the corresponding raw materials, and the feed port is arranged away from the water inlet pipe (5).
4. The high-efficiency continuous processing device according to claim 1, characterized in that: A gate valve (8), a delivery pump (9), a flow meter (10) and a check valve (11) are provided in sequence between the A agent liquid outlet branch pipe (102) and the liquid outlet main pipe (6), between the D agent liquid outlet branch pipe (202) and the liquid outlet main pipe (6), and between the BCE agent liquid outlet branch pipe (302) and the liquid outlet main pipe (6).
5. The high-efficiency continuous processing device according to claim 1, characterized in that: The stirring assembly comprises a driving mechanism and a stirring paddle (4), the driving mechanism being used to drive the stirring paddle (4) to rotate in a circumferential direction; the driving mechanism being arranged outside the A agent stirring tank (1), the D agent stirring tank (2) and the BCE agent stirring tank (3); and the stirring paddles (4) being arranged inside the A agent stirring tank (1), the D agent stirring tank (2) and the BCE agent stirring tank (3).
6. The high-efficiency continuous processing device according to claim 5, characterized in that: The driving mechanism comprises a motor (12), a reducer (13) and an intermediate shaft (14); the output end of the motor (12) is connected to the reducer (13); the output shaft of the reducer (13), the intermediate shaft (14) and the stirring paddle (4) are connected in sequence.
7. The high-efficiency continuous processing device according to claim 5, characterized in that: The tops of the A agent stirring tank (1), the D agent stirring tank (2) and the BCE agent stirring tank (3) are all provided with crossbeams (15), and the crossbeams (15) are used to suspend the stirring assembly.
8. The high-efficiency continuous processing device according to claim 7, characterized in that: The cross beam (15) is a channel steel.
9. The high-efficiency continuous processing device according to claim 5, characterized in that: The blades of the stirring paddle (4) are a double-layer structure consisting of an upper blade and a lower blade.
10. The high-efficiency continuous processing device according to claim 9, characterized in that: The blades of the paddle are paddle type, anchor type or screw belt type.