Anti-blocking cleaning device for mine ventilating duct

Abstract

The utility model belongs to the technical field of mine ventilation, and particularly discloses a mine ventilation duct anti-blocking cleaning device which comprises a supporting rod, a water storage tank is arranged at the upper end of the supporting rod, a water inlet pipe is fixedly connected to the left side of the water storage tank, a water outlet pipe is fixedly connected to the right side of the water storage tank, and a connector is fixedly connected to the other end of the water outlet pipe. A water inlet hole is formed in the connector, a clamping ring is fixedly connected to the exterior of the connector, an adjusting ring is connected to the exterior of the clamping ring in a sleeving mode, and a baffle is fixedly connected to the inner wall of the adjusting ring; the micro water pump, the water outlet pipe and the connector in the water storage tank are matched with the brush, so that a worker can wash while brushing, and the cleaning difficulty of the worker is greatly reduced; and the rotating rod and the lead screw are matched with the threaded sleeve, so that the supporting rod can be lengthened and shortened, different use requirements can be met, and meanwhile the limitation of the device can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of mine ventilation technology, and in particular to a mine ventilation duct anti-clogging and cleaning device. Background Technology

[0002] A coal mine is a rationally constructed space excavated by humans when mining coal-rich geological strata. It typically includes roadways, shafts, and mining faces. During the underground mining process, it is necessary to maintain ventilation in the coal mine at all times to ensure that workers are in a well-ventilated working environment. Therefore, ventilation ducts need to be installed in the coal mine. After long-term use, dust and other impurities will accumulate inside the ventilation ducts, which will affect the ventilation. Therefore, the inner walls of the ventilation ducts need to be cleaned.

[0003] However, in existing technologies, cleaning is generally done manually using a fixed brush and water. However, during the cleaning process, workers need to brush first and then rinse with water, which greatly increases the workload of cleaning. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides a mine ventilation duct anti-clogging and cleaning device, which adopts the following technical solution:

[0005] A mine ventilation duct anti-clogging and cleaning device, including a support rod;

[0006] A water storage tank is provided at the upper end of the support rod, and a water inlet pipe is fixedly connected to the left side of the water storage tank;

[0007] A water outlet pipe is fixedly connected to the right side of the water storage tank, and a connector is fixedly connected to the other end of the water outlet pipe.

[0008] The connector has a water inlet hole inside;

[0009] The connector is fixedly connected to the outside of a retaining ring, and an adjusting ring is sleeved on the outside of the retaining ring. A baffle is fixedly connected to the inner wall of the adjusting ring, and a water outlet is provided on one side of the adjusting ring.

[0010] A fixing plate is fixedly connected to the right side of the support rod, and a brush is provided at the lower end of the fixing plate.

[0011] Preferably, a short plate is fixedly connected to the front side of the support rod;

[0012] A threaded sleeve is fixedly connected to the left side of the short plate, and the short rod is slidably connected inside the support rod;

[0013] A handle is fixedly connected to the left side of the short rod, a connecting plate is fixedly connected to the front side of the handle, a fixing ring is fixedly connected to the right side of the connecting plate, and a fixing ring is movably connected inside the fixing ring;

[0014] A rotating rod is fixedly connected to the right side of the fixed ring, and a lead screw is fixedly connected to the other end of the rotating rod.

[0015] Preferably, there are two sets of baffles, which are arranged at equal angles on the inner wall of the adjusting ring.

[0016] Preferably, the water storage tank is equipped with a miniature water pump.

[0017] Preferably, the internal thread of the threaded sleeve is adapted to the external thread of the lead screw.

[0018] Preferably, the lead screw is movably connected to the connecting plate via a rotating rod, a fixed ring, and a fixed ring.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] This utility model describes a cleaning device for preventing blockages in mine ventilation ducts. By turning on a miniature water pump in a water tank, water from the tank enters the regulating ring through an outlet pipe, connector, and inlet. The water is then sprayed onto the area to be cleaned through an outlet on one side of the regulating ring. With the help of a brush, workers can brush and rinse simultaneously. Rotating the regulating ring causes a baffle to rotate and press against one side of the connector, separating two of the four inlet holes. This increases the water pressure inside the connector and the impact force of the water flow, allowing the water to flush away blockages adhering to the ventilation duct. The combination of the miniature water pump, outlet pipe, connector, and brush in the water tank enables workers to brush and rinse simultaneously, greatly reducing the difficulty of cleaning. Furthermore, by rotating the rotating rod, the lead screw rotates, and with the engagement of its external thread and the internal thread of the threaded sleeve, the handle moves to one side, and the short rod slides inside the support rod, thus extending the support rod and handle. Similarly, by rotating the rotating rod in the opposite direction, the lead screw enters the threaded sleeve, shortening the support rod, thereby reducing the space occupied during storage. During the rotation of the rotating rod, the retaining ring rotates inside the retaining ring. The engagement between the retaining ring and the retaining ring increases the stability of the lead screw during rotation. By using the rotating rod, lead screw, and threaded sleeve, the support rod can be extended and shortened to meet different usage needs and reduce the limitations of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2This is a schematic diagram of the brush structure of this utility model.

[0023] Figure 3 This is a schematic diagram of the connector structure of this utility model.

[0024] Figure 4 This is a schematic diagram of the adjusting ring structure of this utility model.

[0025] Figure 5 This is a schematic diagram of the support rod structure of this utility model.

[0026] In the diagram: 1-Support rod; 2-Water tank; 3-Inlet pipe; 4-Outlet pipe; 5-Connector; 6-Inlet hole; 7-Snap ring; 8-Adjusting ring; 9-Outlet hole; 10-Baffle; 11-Fixing plate; 12-Brush; 13-Short plate; 14-Threaded sleeve; 15-Short rod; 16-Holding rod; 17-Connecting plate; 18-Fixing ring; 19-Fixing ring; 20-Rotating rod; 21-Lead screw. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0028] Example 1

[0029] Please see Figures 1-5 This utility model describes a mine ventilation duct anti-clogging cleaning device, which includes a support rod 1, a water storage tank 2 at the upper end of the support rod 1, and a water inlet pipe 3 fixedly connected to the left side of the water storage tank 2.

[0030] A water outlet pipe 4 is fixedly connected to the right side of the water storage tank 2. A connector 5 is fixedly connected to the other end of the water outlet pipe 4. A water inlet hole 6 is opened inside the connector 5. A retaining ring 7 is fixedly connected to the outside of the connector 5.

[0031] An adjusting ring 8 is sleeved on the outside of the retaining ring 7.

[0032] A baffle 10 is fixedly connected to the inner wall of the adjusting ring 8, and a water outlet 9 is opened on one side of the adjusting ring 8.

[0033] A fixing plate 11 is fixedly connected to the right side of the support rod 1. A brush 12 is provided at the lower end of the fixing plate 11. There are two sets of baffles 10, which are set at equal angles on the inner wall of the adjusting ring 8. A micro water pump is provided inside the water storage tank 2.

[0034] Specifically, rotating the rotating rod 20 causes the lead screw 21 to rotate. With the engagement of its external thread and the internal thread of the threaded sleeve 14, the handle 16 moves to one side, and the short rod 15 slides inside the support rod 1, thus extending the support rod 1 and the handle 16. Similarly, rotating the rotating rod 20 in the opposite direction causes the lead screw 21 to enter the threaded sleeve 14, shortening the support rod 1 and reducing the space occupied during storage. During the rotation of the rotating rod 20, the fixing ring 19 rotates inside the fixing ring 18. The engagement of the fixing ring 19 and the fixing ring 18 increases the stability of the lead screw 21 during rotation. By using the rotating rod 20, the lead screw 21, and the threaded sleeve 14, the support rod 1 can be extended and shortened, thereby meeting different usage requirements and reducing the limitations of the device.

[0035] Example 2

[0036] This embodiment 2 also describes a mine ventilation duct anti-clogging cleaning device. Except for the following technical features, which are different from those in embodiment 1, all other features of this device can be referred to in embodiment 1.

[0037] Please see Figures 1-5 A mine ventilation duct anti-clogging cleaning device includes a short plate 13 fixedly connected to the front side of a support rod 1, a threaded sleeve 14 fixedly connected to the left side of the short plate 13, a short rod 15 slidably connected inside the support rod 1, a handle 16 fixedly connected to the left side of the short rod 15, a connecting plate 17 fixedly connected to the front side of the handle 16, a fixing ring 18 fixedly connected to the right side of the connecting plate 17, a fixing ring 19 movably connected inside the fixing ring 18, a rotating rod 20 fixedly connected to the right side of the fixing ring 19, and a lead screw 21 fixedly connected to the other end of the rotating rod 20. The internal thread of the threaded sleeve 14 is compatible with the external thread of the lead screw 21. The lead screw 21 is movably connected to the connecting plate 17 through the rotating rod 20, the fixing ring 19, and the fixing ring 18.

[0038] Specifically, the miniature water pump in the water tank 2 is turned on. Under the action of the water pump, the water in the water tank 2 enters the regulating ring 8 through the outlet pipe 4, connector 5, and inlet hole 6, and is sprayed onto the area to be cleaned through the outlet hole 9 on one side of the regulating ring 8. With the help of the brush 12, the staff can brush and rinse at the same time. At the same time, the regulating ring 8 is rotated, which drives the baffle 10 to rotate and fit tightly against one side of the connector 5. Two of the four sets of inlet holes 6 are separated, the water pressure in the connector 5 increases, and the impact force of the water flow increases. The water flow can then be used to flush away the blockages stuck to the ventilation duct. The miniature water pump in the water tank 2, the outlet pipe 4, the connector 5, and the brush 12 allow the staff to brush and rinse at the same time, greatly reducing the difficulty of cleaning.

[0039] Working Principle: When using this mine ventilation duct anti-clogging cleaning device, firstly, adjust the length of the support rod 1 so that it can reach the cleaning position. Specifically, rotate the rotating rod 20, which drives the lead screw 21 to rotate. With the cooperation of its external thread and the internal thread of the threaded sleeve 14, the handle 16 moves to one side, and the short rod 15 slides inside the support rod 1, thus extending the support rod 1 and the handle 16. Similarly, rotating the rotating rod 20 in the opposite direction, the lead screw 21 enters the inside of the threaded sleeve 14, shortening the support rod 1, thereby reducing the space occupied during storage. During the rotation of the rotating rod 20, the fixing ring 19 rotates inside the fixing ring 18. The cooperation between the fixing ring 19 and the fixing ring 18 increases the stability of the lead screw 21 during rotation. Through the rotation rod 20, the lead screw 21, and the threaded sleeve 14, the support rod 1 can be extended and shortened. This allows for the fulfillment of diverse usage needs while reducing the limitations of the device. After adjustment, the ventilation duct can be cleaned. The micro water pump in the water tank 2 is activated, and water from the tank enters the regulating ring 8 through the outlet pipe 4, connector 5, and inlet hole 6. The water is then sprayed onto the area to be cleaned through the outlet hole 9 on one side of the regulating ring 8. With the assistance of the brush 12, workers can brush and rinse simultaneously. Rotating the regulating ring 8 causes the baffle 10 to rotate and press against one side of the connector 5, separating two of the four inlet holes 6. This increases the water pressure within the connector 5 and the impact of the water flow, allowing the water to flush away blockages adhering to the ventilation duct. The combination of the micro water pump in the water tank 2, the outlet pipe 4, the connector 5, and the brush 12 enables workers to brush and rinse simultaneously, significantly reducing the difficulty of cleaning.

[0040] Of course, the above description is only a preferred embodiment of the present utility model. The present utility model is not limited to the above-described embodiments. It should be noted that any equivalent substitutions or obvious modifications made by those skilled in the art under the guidance of this specification fall within the scope of this specification and should be protected by the present utility model.

Claims

1. A mine ventilation duct anti-clogging and cleaning device, comprising a support rod (1), characterized in that: A water storage tank (2) is provided at the upper end of the support rod (1). A water inlet pipe (3) is fixedly connected to the left side of the water storage tank (2), and a water outlet pipe (4) is fixedly connected to the right side of the water storage tank (2). The other end of the water outlet pipe (4) is fixedly connected to a connector (5); The connector (5) has a water inlet hole (6) inside, and a retaining ring (7) is fixedly connected to the outside of the connector (5); An adjusting ring (8) is sleeved on the outside of the retaining ring (7); A baffle (10) is fixedly connected to the inner wall of the regulating ring (8), and a water outlet (9) is provided on one side of the regulating ring (8); A fixing plate (11) is fixedly connected to the right side of the support rod (1), and a brush (12) is provided at the lower end of the fixing plate (11).

2. The anti-clogging and cleaning device for mine ventilation ducts according to claim 1, characterized in that: A short plate (13) is fixedly connected to the front side of the support rod (1); A threaded sleeve (14) is fixedly connected to the left side of the short plate (13), and a short rod (15) is slidably connected inside the support rod (1); A handle (16) is fixedly connected to the left side of the short rod (15); a connecting plate (17) is fixedly connected to the front side of the handle (16); and a fixing ring (18) is fixedly connected to the right side of the connecting plate (17). The fixed ring (18) is movably connected to a fixed ring (19), and a rotating rod (20) is fixedly connected to the right side of the fixed ring (19). A lead screw (21) is fixedly connected to the other end of the rotating rod (20).

3. The anti-clogging and cleaning device for mine ventilation ducts according to claim 1, characterized in that: The number of baffles (10) is two sets, and they are set at equal angles on the inner wall of the adjusting ring (8).

4. The anti-clogging and cleaning device for mine ventilation ducts according to claim 1, characterized in that: The water storage tank (2) is equipped with a miniature water pump.

5. A mine ventilation duct anti-clogging cleaning device according to claim 2, characterized in that: The internal thread of the threaded sleeve (14) is adapted to the external thread of the lead screw (21).

6. The anti-clogging and cleaning device for mine ventilation ducts according to claim 2, characterized in that: The lead screw (21) is movably connected to the connecting plate (17) through the rotating rod (20), the fixing ring (19) and the fixing ring (18).

Images