A fully automatic water filling explosion-proof water bag equipment for mines and its use method

Abstract

The invention discloses a fully automatic water-filling explosion-proof water bag device for mining and a method for using the device; the device comprises a lifting control device box, the lifting control device box is provided with a wire inlet and a water pipe inlet, a lifting device is arranged inside the lifting control device box, the lifting device drives a plurality of water bags to lift and lower, and the water bags are interconnected; wherein at least one water bag is provided with a high water level probe, an alarm water level probe, and a low water level probe; the high water level probe, the alarm water level probe, and the low water level probe are connected to a liquid level controller, the liquid level controller is connected to a water pump, and the water pump is connected to one of the water bags through a water inlet pipe.

Description

Technical Field

[0001] The invention relates to the field of explosion-proof water bags for mines, and in particular to a fully automatic water-filling explosion-proof water bag device for mines and a use method thereof. Background Art

[0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] The inventor discovered that the explosion-proof water bag is an installation container used in underground mines. When an explosion occurs, the shock wave overturns and breaks the water bag, and the water is splashed down to form a water belt that fills the entire tunnel, thereby suppressing and extinguishing the incoming flames, preventing the spread of the explosion, and reducing the losses caused by the disaster. The material used to make the water bag has safety characteristics such as flame retardancy and anti-static.

[0004] Traditional explosion-proof water bags require workers to regularly check the integrity of the water bags and fill them with water. During use, there will be problems such as untimely replacement of broken water bags, and regular inspections will also cause a waste of human resources. In addition, workers need to climb high during the installation process, which poses a threat to the personal safety of workers when encountering sloping ground. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a fully automatic water-filling explosion-proof water bag equipment for mining and a method of using the equipment, which can solve the problems of waste of human resources and personal safety raised in the background technology.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] In the first aspect, an embodiment of the present invention provides a fully automatic water-filling explosion-proof water bag equipment for mining; it includes a lifting control equipment box, the lifting control equipment box is provided with an electric wire inlet and a water pipe inlet, the lifting control equipment box is provided with a lifting device inside, the lifting device drives multiple water bags to lift and lower, and each water bag is interconnected; at least one water bag is provided with a high water level probe, an alarm water level probe, and a low water level probe; the high water level probe, the alarm water level probe, and the low water level probe are connected to the liquid level controller, the liquid level controller is connected to a water pump, and the water pump is connected to one of the water bags through a water inlet pipe.

[0008] In the second aspect, an embodiment of the present invention also provides a method for using a fully automatic water-filling explosion-proof water bag equipment for mining. After the water level in the water bag is lower than the low water level probe, the liquid level controller adjusts the water pump state to on to fill water into the water bag. After the water level in the water bag is higher than the high water level probe, the liquid level controller adjusts the water pump state to off to stop filling water. After the water filling is completed, when the water level in the inner water bag is lower than the alarm water level probe, the alarm device in the explosion-proof intrinsically safe power supply box sounds an alarm, the height of the water bag is lowered by the lifting switch, the incomplete water bag is replaced, and then the water bag is raised to the specified height by the lifting switch.

[0009] The beneficial effects of the above embodiments of the present invention are as follows:

[0010] Compared with the prior art, the present invention has the following beneficial effects: when the water level of the water bag is lower than the low water level probe, the liquid level relay turns the water pump to the on state, and the water pump injects water from the water storage vehicle into the water bag through the water pipe opening in the line and water integrated pipe. When the water level of the water bag is higher than the high water level probe, the liquid level relay turns the water pump to the off state, and the water pump stops injecting water. Since the adjacent water bags are connected through the connecting pipe, each water bag will eventually be filled with water. After the water bag is filled with water, if the water level reaches the alarm water level probe position within 2 hours, the water leakage alarm will sound an alarm, and the worker can lower the water bag position to a position suitable for the employee to operate through the lifting switch in the explosion-proof intrinsically safe power supply box, and replace the incomplete water bag. Then the water bag will be raised to the specified position through the switch. While improving the safety of operation, it effectively saves human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0012] Figure 1 This is a structural schematic diagram of a fully automatic water-filling explosion-proof water bag equipment for mining of the present invention;

[0013] Figure 2 This is a fully automatic water filling explosion-proof water bag equipment for mining of the present invention, and a schematic diagram of the water bag layout;

[0014] Figure 3 This is a schematic diagram of the structure of a fully automatic water-filling explosion-proof water bag device for mining, with integrated wire and water pipes;

[0015] Figure 4 This is a schematic diagram of the box structure of a fully automatic water-filling explosion-proof water bag device for mining and a lifting control device of the present invention.

[0016] In the figure: the distances or sizes between parts are exaggerated to show the positions of various parts, and the schematic diagram is for illustration only.

[0017] 1. Lifting control equipment box; 2. Lifting equipment; 3. Motor; 4. Right lifting shaft; 5. Left lifting shaft; 6. Wall fixing device; 7. Wall fixing device; 8. Wall fixing device; 9. Wall fixing device; 10. Water pipe inlet; 11. Wire inlet; 12. Lifting line; 13. Water bag fixing device; 14. Water bag; 15. Connecting pipe; 16. Left connecting port; 17. Right connecting port; 18. Alarm water level probe; 19. High water level probe; 20. Low water level probe; 21. Wire; 22. Wire and water integrated pipe; 23. Explosion-proof intrinsically safe power supply control box; 24. Water pump; 25. Water reservoir; 26. Liquid level relay; 27. Lifting switch; 28. Alarm equipment; 29. ​​Water pipe outlet. DETAILED DESCRIPTION

[0018] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;

[0020] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0021] Terminology explanation section: The terms "install", "connect", "connect", "fixed" and the like in the present invention should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present invention proposes a fully automatic water-filling explosion-proof water bag equipment for mining.

[0023] In a typical embodiment of the present invention, Figure 1-4 As shown, a fully automatic water-filled explosion-proof water bag for mining includes a lifting control device box 1, a wire inlet 11 is provided on the left side of the lifting control device box 1, a water pipe inlet 10 is provided on the lower side of the wire inlet 11, a lifting device 2 is provided inside the lifting control device box 1, a motor 3 is provided inside the lifting device 2, and the motor 3 is provided with a right lifting shaft 4 and a left lifting shaft 5, and the right lifting shaft 4 and the left lifting shaft 5 are respectively connected to a plurality of water bag fixing devices 13 through a lifting line 12, and each of the water bag fixing devices 13 is connected to a water bag 14, that is, the number of water bag fixing devices 13 and water bags 14 is equal. Among them, in this embodiment, as Figure 2 As shown, 6 water bags are arranged on each lifting shaft, and each water bag is fixed by a water bag fixing device 13; the six water bags are arranged in sequence, and the adjacent water bags are connected by connecting pipes 15; the water bag fixing device 13 can fix the four corners of the water bag; a total of 12 water bags are arranged in this application, and each water bag is connected in sequence by a connecting pipe 15, and the 12 water bags are connected together; of course, it is not difficult to understand that the water bags 14 on each lifting shaft are not limited to the 6 disclosed in this embodiment, and can be less than 6, or more than 6, and can be set according to actual conditions.

[0024] Furthermore, the vertical position of the water bag 14 can be controlled by the lifting switch 27 in the explosion-proof intrinsically safe power supply box 23 through the lifting shaft 4 and the lifting shaft 5 through the lifting line 12.

[0025] Furthermore, the connection tube 15 is located at a position slightly above the center of the water bag 14, mainly to prevent water leakage from occurring at a connection position of the water bag connection tube 15, which would cause the entire device to leak.

[0026] Further, the four corners of the lifting control device box 1 are provided with wall fixing devices 6, wall fixing devices 7, wall fixing devices 8, and wall fixing devices 9. The lifting device 2 is powered by an explosion-proof intrinsically safe power supply box 23 from a power supply port 11 through an electric wire 21. A lifting switch 27 for controlling the lifting device 2 is provided inside the explosion-proof intrinsically safe power supply control box 23. A liquid level relay 26 is provided on the right side of the lifting switch 27 inside the explosion-proof intrinsically safe power supply control box 23. A water leakage alarm device 28 is provided on the right side of the liquid level relay 26. The explosion-proof intrinsically safe power supply control box 23 supplies power to a water pump 24. One end of the water pump 24 is connected to a water reservoir 25. The other end of the water pump 24 extends a high water level probe 19, an alarm water level probe 18, and a low water level probe 20 from a water pipe inlet 10 into a water bag 14 through a wire and water integrated pipe 22. The wire and water integrated pipe 22 are respectively connected to the alarm water level probe 18, the high water level probe 19, and the low water level probe 20; see the attached Figure 3 and Figure 1 .

[0027] It should be noted that a set of alarm water level probes 18, high water level probes 19, and low water level probes 20 may be provided in each water bag 14; or the alarm water level probes 18, high water level probes 19, and low water level probes 20 may be provided in only one water bag or part of the water bags.

[0028] The outer wall of the wire and water integrated tube 22 can be peeled off; the water pipe opening 29 can be closed; in actual use, among the 12 water bags, only one water bag 14 has its water pipe opening opened and connected to the water reservoir 25; the water pipe openings of the remaining water bags are closed.

[0029] The alarm water level probe 18 is arranged on the upper side of the connecting pipe 15 and can sense the water level of the water bag 14 .

[0030] The working principle of the present invention is:

[0031] When the water level of the water bag 14 is lower than the low water level probe 20, the liquid level relay 26 turns the state of the water pump 24 on to inject water into the water bag 14. When the water level in the water bag 14 is higher than the high water level probe 19, the liquid level relay 26 turns the state of the water pump 24 off to stop injecting water. When the water level in the water bag 14 is lower than the alarm water level probe 18 within 2 hours after the injection is completed, the alarm device 28 in the explosion-proof intrinsically safe power supply box 23 sounds an alarm. After the worker sees the alarm, he can lower the height of the water bag 14 through the lifting switch 27, replace the incomplete water bag, and then raise the water bag to the specified height through the lifting switch 27.

[0032] The existing technology uses workers to regularly fill water into water bags one by one, which is very inefficient. The present invention realizes automatic water filling and saves human resources. In addition, the existing technology requires climbing to a specified height to replace an incomplete water bag, which is difficult for an individual to complete the operation, especially on a slope, and it is difficult to replace it in time. The present invention automatically alarms when the water bag is incomplete, and can achieve timely and effective replacement. The position of the water bag can be raised or lowered during replacement, which provides a guarantee for the personal safety of the workers.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully automatic water filling explosion-proof water bag equipment for mining; characterized in that: It comprises a lifting control device box, the lifting control device box is provided with a wire inlet and a water pipe inlet, a lifting device is arranged inside the lifting control device box, the lifting device drives multiple water bags to lift, and the water bags are interconnected; wherein at least one water bag is provided with a high water level probe, an alarm water level probe, and a low water level probe; the high water level probe, the alarm water level probe, and the low water level probe are connected to a liquid level controller, the liquid level controller is connected to a water pump, and the water pump is connected to one of the water bags through a water inlet pipe; The water pump extends the high water level probe, the alarm water level probe, and the low water level probe from the water pipe inlet into the water bag through the wire and the water-integrated pipe, and the wire and the water-integrated pipe are respectively connected to the alarm water level probe, the high water level probe, and the low water level probe; Adjacent water bags are connected via connecting pipes, and the connecting position of the connecting pipes is located slightly above the center of the water bags.

2. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 1; characterized in that: The lifting device comprises a motor, in which a first lifting shaft and a second lifting shaft are arranged. The first lifting shaft and the second lifting shaft are connected to a water bag fixing device through a lifting line, and the water bag fixing device is connected to the water bag.

3. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 2; characterized in that: The first lifting shaft and the second lifting shaft are provided with an equal number of water bags.

4. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 1; characterized in that: The four corners of the lifting control device box are provided with wall fixing devices.

5. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 1; characterized in that: The lifting device is powered by an explosion-proof intrinsically safe power box through electric wires from a power supply port.

6. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 5; characterized in that: The interior of the explosion-proof intrinsically safe power supply control box is provided with a lifting switch for controlling the lifting device, a water leakage alarm device and the liquid level controller.

7. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 5 is characterized in that: The liquid level controller is a liquid level relay.

8. The fully automatic water filling explosion-proof water bag equipment for mining as claimed in claim 1 is characterized in that: The alarm water level probe is arranged on the upper side of the water bag and is used to sense the water level of the water bag.

9. The method for using the fully automatic water injection explosion-proof water bag equipment for mining as described in any one of claims 1 to 8, characterized in that: When the water level in the water bag is lower than the low water level probe, the liquid level controller adjusts the water pump to on and fills water into the water bag. When the water level in the water bag is higher than the high water level probe, the liquid level controller adjusts the water pump to off and stops filling water. After the filling is completed, when the water level in the inner water bag is lower than the alarm water level probe, the alarm device in the explosion-proof intrinsically safe power supply box sounds an alarm, the height of the water bag is lowered through the lifting switch, the incomplete water bag is replaced, and then the water bag is raised to the specified height through the lifting switch.

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