Surface mine calcium chloride solution filling and stirring device

Abstract

The utility model relates to a calcium chloride solution filling and stirring device for a surface mine. The calcium chloride solution filling and stirring device comprises a calcium chloride solution preparation and stirring tank, a foundation, a calcium chloride solution storage tank, a first access hole, a second access hole, a first infusion pump, a second infusion pump, a stirrer, a liquid guide pipe, an operation switch box, a proximity switch, a filling pipe, a liquid level meter and a parking space. According to the device, the two waste waterwheel tank bodies are utilized, the infusion pump and the stirrer are installed in the two waste waterwheel tank bodies, and automatic filling of the calcium chloride solution is achieved through the automatic control function of the infrared diffuse reflection type proximity photoelectric switch. The device is simple in structure, low in cost, convenient to use and capable of rapidly achieving preparation and filling of the calcium chloride solution, and the dust suppression efficiency of the open-air stope road is rapidly improved.

Description

TECHNICAL FIELD

[0001] The patent application belongs to the technical field of open-pit mine environmental protection facilities, and more particularly relates to a calcium chloride solution filling and stirring device for open-pit mines. BACKGROUND

[0002] Environmental protection inspection is one of the key problems of open-pit mines. In the production process of open-pit mines, the stripped rock in the mining field needs to be transported out by transport vehicles, so a large number of empty and heavy transport vehicles need to pass frequently between the open-pit mining road and the external transport road every day. Generally, the open-pit mining road is paved with fine stone chips, and the transport vehicles load and unload the rock-soil into the vehicle bucket through the hooking machine. It is necessary to cover the open-pit mining road from the bottom to the top by climbing, and then enter the highway after passing through the open-pit mining exit to transport to the unloading point.

[0003] Because the surface of the road, the vehicle and the tire are covered with dust during the process of loading and unloading by the transport vehicle and climbing, it is easy to cause dust problem when the transport vehicle drives on the open-pit mining road. With the increasing environmental governance, in order to solve the dust problem caused by the transport vehicle, the measure of spraying calcium chloride on the road to suppress dust is adopted, but the effect is often not timely. Therefore, how to improve the configuration efficiency of calcium chloride solution has become a key factor to improve the dust suppression efficiency of the open-pit mining field. CONTENT OF THE INVENTION

[0004] The technical problem to be solved by the present application is to provide a calcium chloride solution filling and stirring device for open-pit mines, which can quickly configure the calcium chloride solution in the open-pit mining field, complete the quick filling of the watering truck, avoid the dust problem of the open-pit mining road caused by the non-timely spraying of calcium chloride solution, and completely solve the dust problem of the open-pit mining road.

[0005] In order to solve the above problems, the technical scheme adopted by the present application is:

[0006] The open-pit mine calcium chloride solution filling and stirring device comprises two foundations arranged at intervals, a calcium chloride solution preparation and stirring tank arranged on the first foundation, a calcium chloride solution storage tank arranged on the second foundation, a first manhole arranged on the calcium chloride solution preparation and stirring tank, a second manhole arranged on the calcium chloride solution storage tank, a first liquid pumping device arranged in the calcium chloride solution preparation and stirring tank through the first manhole, a stirrer arranged in the calcium chloride solution preparation and stirring tank and below the first manhole, liquid level meters arranged on the sidewalls of the calcium chloride solution preparation and stirring tank and the calcium chloride solution storage tank respectively, a liquid guide pipe arranged in the calcium chloride solution storage tank and connected with the first liquid pumping device, an operation switch box connected with the first liquid pumping device and the stirrer, a proximity switch connected with the operation switch box, a second liquid pumping device arranged in the calcium chloride solution storage tank through the second manhole, a filling pipe arranged in the calcium chloride solution storage tank and connected with the second liquid pumping device, a parking space for the water cart and located outside the second foundation, a water inlet of the water cart arranged above the tail end of the filling pipe, and the proximity switch is arranged at the filling pipe above the parking space and connected with the second liquid pumping device and the operation switch box respectively.

[0007] The other end of the liquid guide pipe is arranged in the calcium chloride solution storage tank, the proximity switch is matched with the water inlet of the water cart, and the operation switch box is further connected with the second liquid pumping device.

[0008] Further, the first manhole and the second manhole are arranged above the calcium chloride solution preparation and stirring tank and the calcium chloride solution storage tank respectively and at the middle positions of the tanks.

[0009] Further, the proximity switch is an infrared diffuse reflection type proximity photoelectric switch.

[0010] Further, the foundation is a concrete foundation, and the concrete has a C25 label.

[0011] Further, the stirrer is arranged on one side of the first liquid pumping device.

[0012] Further, the first manhole and the second manhole are both rectangular.

[0013] Further, the first liquid pumping device and the second liquid pumping device are both 80WQ40-30-5.5, and the stirrer is BLD-S1-3-7.5.

[0014] Further, the liquid guide pipe has a diameter of 100 mm, a length of 10 m and a plastic hard pipe material, and the filling pipe has a diameter of 100 mm, a length of 10 m and an iron pipe material.

[0015] Thanks to the above technical scheme, the open-pit mine calcium chloride solution filling and stirring device has the following advantages:

[0016] The utility model discloses a kind of open-pit mine calcium chloride solution filling stirring devices, which is characterized by comprising calcium chloride solution preparation tank, calcium chloride solution storage tank, filling pipe and liquid level meter.

[0017] The utility model discloses simple structure, low in cost, convenient to use can be prepared in a short time Large amount of calcium chloride solution, water car can be quickly filled and implement spraying calcium chloride solution dust suppression treatment, avoid transport vehicle in open-pit mine produce Large amount of visible dust, thoroughly solve the dust problem of open-pit mine road, be favorable to open-pit mine atmospheric pollution prevention and management and management, environmental protection effect is remarkable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic drawing of the utility model.

[0019] Among them: calcium chloride liquid preparation stirring tank 1, foundation 2, calcium chloride solution storage tank 3, first access hole 41, second access hole 42, first liquid pump 51, second liquid pump 52, mixer 6, liquid guide pipe 7, operation switch box 8, proximity switch 9, filling pipe 10, liquid level meter 11, parking space 12. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail in combination with examples.

[0021] A kind of open-pit mine calcium chloride solution filling stirring device, such as Figure 1, including two foundations 2, a calcium chloride solution stirring tank 1 arranged on the first foundation 2, a calcium chloride solution storage tank 3 arranged on the second foundation 2, a first manhole 41 arranged on the calcium chloride solution stirring tank 1, a second manhole 42 arranged on the calcium chloride solution storage tank 3, a first liquid pump 51 put into the calcium chloride solution stirring tank 1 through the first manhole 41, a stirrer 6 arranged in the calcium chloride solution stirring tank 1 and below the first manhole 41, liquid level meters 11 arranged on the side walls of the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3 respectively, a liquid guide pipe 7 with one end extending into the calcium chloride solution stirring tank 1 and connected with the first liquid pump 51, an operation switch box 8 connected with the first liquid pump 51 and the stirrer 6, a proximity switch 9 connected with the operation switch box 8, a second liquid pump 52 put into the calcium chloride solution storage tank 3 through the second manhole 42, a filling pipe 10 with one end extending into the calcium chloride solution storage tank 3 and connected with the second liquid pump 52, a parking space 12 for a water cart arranged outside the second foundation 2, a water inlet of the water cart arranged above the other end of the filling pipe 10, and the proximity switch 9 arranged at the other end of the filling pipe 10 above the parking space 12, for example, the proximity switch 9 can be tied on the filling pipe 10. One end of the proximity switch 9 is connected with the second liquid pump 52, and the other end is connected with the operation switch box 8.

[0022] The other end of the liquid guide pipe 7 extends into the calcium chloride solution storage tank 3, the proximity switch 9 is matched with the filling inlet of the vehicle, and the operation switch box 8 is also connected with the second liquid pump 52.

[0023] The first manhole 41 and the second manhole 42 are arranged above the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3 respectively.

[0024] The proximity switch 9 is an infrared diffuse reflection type proximity photoelectric switch, which is arranged at the filling pipe 10 above the parking space 12, and the lower end is connected with the second liquid pump 52 in the calcium chloride solution storage tank 3. The foundation 2 is a concrete foundation, and the concrete has a C25 label. The stirrer 6 is arranged on one side of the first liquid pump 51. The first manhole 41 and the second manhole 42 are both rectangular.

[0025] The two liquid level meters 11 are arranged on the side of the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3, and are flush with the lowest water level of the first liquid pump 51 and the second liquid pump 52. Embodiment

[0026] The embodiment is composed of the calcium chloride solution stirring tank 1, the calcium chloride solution storage tank 3, the first liquid pump 51, the second liquid pump 52, the stirrer 6, the operation switch box 8, and the proximity switch 9. The calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3 are arranged in a transport yard, and the tank body is elliptical.

[0027] Figure 1 As shown in the figure, the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3 are supported by the foundation 2, the first access opening 41 and the second access opening 42 are respectively located above the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3, that is, the upper plane of the tank body. The first liquid pump 51 is put into the calcium chloride solution stirring tank 1 through the first access opening 41. The blender 6 is located below the first access opening 41 and is installed in the calcium chloride solution stirring tank 1, preferably installed on the upper plane of the calcium chloride solution stirring tank 1. When the calcium chloride solution is needed, the material is put into the calcium chloride solution stirring tank 1 through the first access opening 41, the liquid level gauge 11 is observed to the appropriate position, and the blender 6 is started to complete the preparation of the calcium chloride solution.

[0028] Figure 1 As shown in the figure, one end of the liquid guide pipe 7 is connected to the first liquid pump 51 of the calcium chloride solution stirring tank 1, the other end is introduced into the calcium chloride solution storage tank 3, and the operation switch box 8 controls the first liquid pump 51, the second liquid pump 52, the blender 6 and the proximity switch 9. The prepared calcium chloride solution is started to operate the operation switch box 8, and then the first liquid pump 51 is started to guide the calcium chloride solution into the calcium chloride solution storage tank 3 through the liquid guide pipe 7, and the liquid level gauge 11 is observed to be filled to the appropriate position.

[0029] Figure 1 As shown in the figure, the second liquid pump 52 is located in the calcium chloride solution storage tank 3 through the second access opening 42, the filling pipe 10 is connected to the second liquid pump 52, the tail end of the filling pipe 10 extends to the waterwheel water inlet above the parking space 12, and the proximity switch 9 is located at the filling pipe 10 above the parking space 12, for example, the proximity switch 9 can be bound to the filling pipe 10. One end of the proximity switch 9 is connected to the liquid pump 5, and the other end is connected to the operation switch box 8. When the waterwheel needs to be filled with calcium chloride solution, the vehicle is reversed into the parking space 12, and when the proximity switch 9 senses the waterwheel filling port, the second liquid pump 52 is started to complete the filling of the calcium chloride solution through the filling pipe 10.

[0030] An embodiment of the utility model has the following specific specifications:

[0031] The length of the calcium chloride solution stirring tank 1 and the calcium chloride solution storage tank 3 is 6.5m, the width is 2.3m, and the height is 1.5m, which is a waste waterwheel tank;

[0032] The foundation 2 adopts a concrete with a mark of C25, and is a four-corner cube with a height of 1.4m, a length of 30cm and a width of 15cm;

[0033] The length of the first access opening 41 and the second access opening 42 is 1.5m, and the width is 1m;

[0034] The model of the first liquid pump 51 and the second liquid pump 52 is 80WQ40-30-5.5;

[0035] The model of the blender 6 is BLD-S1-3-7.5;

[0036] The diameter of the liquid guide pipe 7 is 100 mm, and the length is 10 m plastic hard pipe;

[0037] The proximity switch 9 is externally purchased with the model E3F-DS30Y1, and the sensing effective distance is 0.5 m. It is vertically placed at the position 0.3 m above the water cart;

[0038] The diameter of the filling pipe 10 is 100 mm, and the length is 10 m iron pipe;

[0039] The liquid level meter 11 is installed at the side of the tank body by using the self-made plastic soft pipe with the diameter of 2 mm and the length of 1 m;

[0040] The parking space 12 is the cement ground with the length of 10 m and the width of 6 m.

[0041] The device utilizes two waste water cart tank bodies, internally installs the liquid pumping machine, the blender 6, utilizes the automatic control function of the infrared diffuse reflection type proximity photoelectric switch, realizes the automatic filling of the calcium chloride solution. The utility model has the advantages of simple structure, low cost, convenient use, can quickly realize the preparation and filling of the calcium chloride solution, and quickly improves the dust suppression efficiency of the open pit road.

Claims

1. A device for filling and mixing a calcium chloride solution in an open pit mine, characterized in that: The utility model relates to a calcium chloride solution preparation and storage device, which comprises two foundations (2) arranged at intervals, a calcium chloride solution preparation and stirring tank (1) arranged on the first foundation (2), a calcium chloride solution storage tank (3) arranged on the second foundation (2), a first maintenance opening (41) arranged on the calcium chloride solution preparation and stirring tank (1), a second maintenance opening (42) arranged on the calcium chloride solution storage tank (3), a first liquid pumping device (51) arranged in the calcium chloride solution preparation and stirring tank (1) through the first maintenance opening (41), a stirrer (6) arranged in the calcium chloride solution preparation and stirring tank (1) and below the first maintenance opening (41), liquid level meters (11) arranged on the side walls of the calcium chloride solution preparation and stirring tank (1) and the calcium chloride solution storage tank (3) respectively, a liquid guide pipe (7) with one end extending into the calcium chloride solution preparation and stirring tank (1) and connected with the first liquid pumping device (51), an operation switch box (8) connected with the first liquid pumping device (51) and the stirrer (6), a proximity switch (9) connected with the operation switch box (8), a second liquid pumping device (52) arranged in the calcium chloride solution storage tank (3) through the second maintenance opening (42), a filling pipe (10) with one end extending into the calcium chloride solution storage tank (3) and connected with the second liquid pumping device (52), a parking space (12) for a water cart and located outside the second foundation (2), the other end of the filling pipe (10) extending to a water inlet of the water cart above the parking space (12), the proximity switch (9) arranged at the filling pipe (10) above the parking space (12), and the proximity switch (9) connected with the second liquid pumping device (52) and the operation switch box (8) respectively. The other end of the liquid guide pipe (7) extends into the calcium chloride solution storage tank (3), the proximity switch (9) is matched with the water inlet of the water cart, and the operation switch box (8) is also connected with the second liquid pumping device (52).

2. The open-pit mine calcium chloride solution filling and stirring device according to claim 1, characterized in that: The first maintenance opening (41) and the second maintenance opening (42) are arranged at the middle positions of the calcium chloride solution preparation and stirring tank (1) and the calcium chloride solution storage tank (3) respectively.

3. The open-pit mine calcium chloride solution filling and stirring device according to claim 2, characterized in that: The proximity switch (9) is an infrared diffuse reflection type proximity photoelectric switch.

4. The open-pit mine calcium chloride solution filling and stirring device according to claim 2, characterized in that: The foundation (2) is a concrete foundation, and the concrete has a C25 label.

5. The open-pit mine calcium chloride solution filling and stirring device according to claim 1, characterized in that: The stirrer (6) is located on one side of the first liquid pumping device (51).

6. A device for filling and mixing a calcium chloride solution in an open pit mine according to any one of claims 1-5, characterized in that: The first maintenance opening (41) and the second maintenance opening (42) are both rectangular.

7. A device for filling and mixing a calcium chloride solution in an open pit mine according to any one of claims 1-5, characterized in that: The first liquid pumping device (51) and the second liquid pumping device (52) are both 80WQ40-30-5.5, and the stirrer (6) is BLD-S1-3-7.

5.

8. A device for filling and mixing a calcium chloride solution in an open pit mine according to any one of claims 1-5, characterized in that: The liquid guide pipe (7) is made of a plastic hard pipe and has a diameter of 100 mm and a length of 10 m; and the filling pipe (10) is made of an iron pipe and has a diameter of 100 mm and a length of 10 m.

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