Construction dust falling device

Abstract

The utility model discloses a construction dust falling device which comprises a movable base, the top end of the movable base is fixedly connected with a water tank, the top ends of the two sides of the water tank are fixedly connected with water inlets, the two sides of the top end of the water tank are provided with reserved openings, and the reserved openings are detachably connected with filter screen frames extending into the water tank. A water pump is fixedly connected to the middle of the top end of the water tank, the input end of the water pump is fixedly connected with an extraction pipe extending into the water tank, the output end of the water pump is fixedly connected with a communicating pipe, the other end of the communicating pipe is connected with a pressure pump, and the output end of the pressure pump is fixedly connected with a water spraying pipe. A plurality of water spraying openings are fixedly connected to the water spraying pipe, and a water level monitoring alarm is fixedly connected to one side of the bottom end in the water tank. The utility model not only can filter inlet water and guarantee smooth water pumping and water spraying of equipment, but also can monitor the water quantity in real time, and is convenient for workers to add water in time.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a construction dust suppression device. Background Art

[0002] During the construction of projects such as construction sites, roads, and mines, a large amount of dust will be generated on site. If the dust is inhaled into the human body, it will cause great harm to the human body. Therefore, dust reduction equipment is required to reduce dust in the construction area during the construction process.

[0003] However, in practice, it is found that due to the poor conditions at the construction site, the water added to the dust suppression equipment contains a lot of impurities such as sand, gravel, and mud. When the dust suppression equipment uses a water pump to pump water to the water spraying point, the impurities in the water will cause the water spraying port to be blocked, affecting the normal operation of the dust suppression equipment. In addition, the construction site staff are busy and it is difficult to monitor the water level changes in the water tank at all times. When the dust suppression equipment is short of water, it is impossible to add water in time, which affects the dust suppression effect.

[0004] For this reason, a construction dust reduction device is urgently needed to solve the above-mentioned technical defects. Utility Model Content

[0005] The utility model aims to provide a construction dust suppression device to solve the problems of impurities clogging water pipes and lack of water level monitoring when water is introduced into the existing dust suppression equipment mentioned in the background technology.

[0006] A construction dust suppression device comprises a mobile base, the top of the mobile base is fixedly connected to a water tank, the tops of both sides of the water tank are fixedly connected to water inlets, reserved openings are provided on both sides of the top of the water tank, a filter screen frame extending into the water tank is detachably connected to the reserved opening, the filter screen frame is correspondingly installed on one side of the water inlet, a water pump is fixedly connected to the middle position of the top of the water tank, the input end of the water pump is fixedly connected to an extraction pipe extending into the water tank, the output end of the water pump is fixedly connected to a connecting pipe fitting, the other end of the connecting pipe fitting is connected to a pressure pump, the output end of the pressure pump is fixedly connected to a water spray pipe, a plurality of water spray openings are fixedly connected to the water spray pipe, and a water level monitoring alarm is fixedly connected to one side of the bottom end of the water tank.

[0007] Preferably, a cover plate is connected to the reserved opening via fixing bolts, the top end of the filter screen frame is fixedly connected to the bottom end of the cover plate, and a connecting rod is fixedly connected between the cover plate and the filter screen frame.

[0008] Preferably, a handle is fixedly connected to the top of the cover plate.

[0009] Preferably, the connecting pipe comprises a telescopic pipe arranged in the middle and connecting pipes connected to both ends of the telescopic pipe, one end of one connecting pipe is fixedly connected to the output end of the water pump, and one end of the other connecting pipe is fixedly connected to the booster pump.

[0010] Preferably, a driving motor is installed on one side of the water pump, an output end of the driving motor is fixedly connected to a supporting shaft, and a top end of the supporting shaft is fixedly connected to a pressure pump.

[0011] Preferably, three water spray outlets are arranged at equal intervals on the outer side of each water spray pipe.

[0012] Preferably, a visual window is provided at the front end of the water tank, and a drain pipe is fixedly connected to the bottom of the front end of the water tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the device can not only filter the incoming water to ensure smooth water pumping and water spraying of the equipment, but also monitor the water volume in real time, making it convenient for the staff to add water in time;

[0014] (1) By providing a water inlet, a reserved opening, a cover plate, a connecting rod, a filter frame and a handle, the external water source needs to pass through the filter frame before entering the water tank from the water inlet. The filter frame can filter the discharged water. The filter frame is regularly taken out from the reserved opening for cleaning to ensure smooth water delivery of the water pump, the pumping pipe, the water spray pipe, the water spray port, etc., to ensure the dust reduction effect and extend the service life of the device;

[0015] (2) By providing a driving motor, a water spray pipe, a water pump, a connecting pipe, a telescopic pipe, a pressure pump and a water spray port, the water pump can pump water inside the water tank into the telescopic pipe, and the water inside the telescopic pipe is transported to the water spray pipe. The water is sprayed out from the inside of the water spray port evenly through the pressure pump, and the sprayed water mist can be used to reduce dust on the site. During the process of spraying dust reduction by the water spray port, the driving motor can drive the water spray port to rotate and adjust the spray angle and range, thereby improving the dust reduction effect;

[0016] (3) By providing a water level monitoring alarm and a visual window, the water level monitoring alarm inside the water tank can monitor the remaining water level. When the water level inside the water tank is detected to drop to the minimum value, a buzzer alarm starts to sound. When the staff hears the alarm, they can add water to the water tank in time. The visual window makes it easy to visually observe the remaining water in the water tank, which also helps the staff to add water in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 This is a front view structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the water spray pipe of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the filter frame of the present utility model.

[0021] In the figure: 1. Mobile base; 2. Water tank; 3. Water inlet; 4. Reserved port; 5. Driving motor; 6. Water spray pipe; 7. Water pump; 8. Connecting pipe; 9. Booster pump; 10. Water spray port; 11. Cover plate; 12. Connecting rod; 13. Filter frame; 14. Extraction pipe; 15. Water level monitoring alarm; 16. Drain pipe; 17. Support shaft; 18. Visual window; 19. Telescopic tube; 20. Handle; 21. Fixing bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] A special ventilation and dust removal system for shaft construction, such as Figure 1-4 As shown, it includes a mobile base 1, the top of the mobile base 1 is fixedly connected to a water tank 2, the tops of both sides of the water tank 2 are fixedly connected to water inlets 3, reserved openings 4 are opened on both sides of the top of the water tank 2, the reserved openings 4 are detachably connected to a filter frame 13 extending into the water tank 2, the filter frame 13 is correspondingly installed on one side of the water inlet 3, a water pump 7 is fixedly connected to the middle position of the top of the water tank 2, the input end of the water pump 7 is fixedly connected to an extraction pipe 14 extending into the water tank 2, the output end of the water pump 7 is fixedly connected to a connecting pipe fitting, the other end of the connecting pipe fitting is connected to a booster pump 9, the output end of the booster pump 9 is fixedly connected to a water spray pipe 6, a plurality of water spray ports 10 are fixedly connected to the water spray pipe 6, and a water level monitoring alarm 15 is fixedly connected to one side of the bottom end of the water tank 2.

[0024] The reserved opening 4 is connected to the cover plate 11 by a fixing bolt 21, the top of the filter screen frame 13 is fixedly connected to the bottom of the cover plate 11, and a connecting rod 12 is fixedly connected between the cover plate 11 and the filter screen frame 13. Preferably, a handle 20 for conveniently lifting the cover plate 11 is fixedly connected to the top of the cover plate 11. The mesh size of the filter screen frame 13 is selected according to actual use needs. Two groups of filter screen frames 13 are provided, and the cross-sectional size of the filter screen frame 13 is not larger than the size of the reserved opening 4, so that the filter screen frame 13 can be smoothly pulled out of the water tank 2.

[0025] Specifically, Figure 1 and Figure 4 As shown, the filter frame 13 can filter the water entering from the water inlet 3, thereby ensuring smooth water extraction from the extraction pipe 14. When removing the filter frame 13, first unscrew the fixing bolts 21 on the cover plate 11, then hold the handle 20 to pull out the filter frame 13, and then clean the filter frame 13 and put it back into the water tank 2 and fix it, so that it can be used repeatedly.

[0026] The connecting pipe includes a telescopic pipe 19 arranged in the middle and connecting pipes 8 connected to both ends of the telescopic pipe 19, one end of one connecting pipe 8 is fixedly connected to the output end of the water pump 7, and one end of the other connecting pipe 8 is fixedly connected to the input end of the booster pump 9.

[0027] A driving motor 5 is installed on one side of the water pump 7 . The output end of the driving motor 5 is fixedly connected to a supporting shaft 17 . The top end of the supporting shaft 17 is fixedly connected to the pressure pump 9 .

[0028] like Figure 1 and Figure 3 As shown, the water extracted by the water pump 7 and the extraction pipe 14 is transported to the water spray pipe 6 via the telescopic pipe 19 and the connecting pipe 8, and the filtered water is uniformly sprayed from the inside of the water spray port 10 through the pressure pump 9, and the sprayed water mist can be used to reduce dust on the construction site. In the process of spraying water mist from the water spray port 10, the driving motor 5 can drive the pressure pump 9 on the support shaft 17 to rotate, thereby driving the water spray port 10 to rotate, and then adjusting the angle and range of the spray, and the telescopic pipe 19 can adapt to the rotation adjustment in accordance with the telescopic length.

[0029] Preferably, three water spray ports 6 are evenly spaced on the outer side of each water spray pipe 6, which effectively improves the dust reduction efficiency.

[0030] The front end of the water tank 2 is provided with a visual window 18, through which the staff can conveniently observe the water volume inside the water tank 2. The bottom of the front end of the water tank 2 is fixedly connected with a drain pipe 16. After the dust suppression is finished, the water in the water tank 2 can be quickly emptied by opening the drain pipe 16.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A construction dust suppression device, characterized in that: The invention comprises a mobile base (1), the top of the mobile base (1) is fixedly connected to a water tank (2), the tops of both sides of the water tank (2) are fixedly connected to water inlets (3), both sides of the top of the water tank (2) are provided with reserved openings (4), the reserved openings (4) are detachably connected to a filter frame (13) extending into the interior of the water tank (2), the filter frame (13) is correspondingly mounted on one side of the water inlet (3), and the middle position of the top of the water tank (2) is fixedly connected to a filter frame (13). A water pump (7), wherein the input end of the water pump (7) is fixedly connected to an extraction pipe (14) extending into the interior of the water tank (2), the output end of the water pump (7) is fixedly connected to a connecting pipe fitting, the other end of the connecting pipe fitting is connected to a booster pump (9), the output end of the booster pump (9) is fixedly connected to a water spray pipe (6), the water spray pipe (6) is fixedly connected to a plurality of water spray ports (10), and a water level monitoring alarm (15) is fixedly connected to one side of the bottom end of the interior of the water tank (2).

2. A construction dust suppression device according to claim 1, characterized in that: The reserved opening (4) is connected to a cover plate (11) via a fixing bolt (21); the top end of the filter screen frame (13) is fixedly connected to the bottom end of the cover plate (11); and a connecting rod (12) is fixedly connected between the cover plate (11) and the filter screen frame (13).

3. A construction dust suppression device according to claim 2, characterized in that: A handle (20) is fixedly connected to the top end of the cover plate (11).

4. A construction dust suppression device according to claim 1, characterized in that: The connecting pipe member comprises a telescopic pipe (19) arranged in the middle and connecting pipes (8) connected to both ends of the telescopic pipe (19), one end of one connecting pipe (8) being fixedly connected to the output end of the water pump (7), and one end of the other connecting pipe (8) being fixedly connected to the booster pump (9).

5. A construction dust suppression device according to claim 1, characterized in that: A driving motor (5) is installed on one side of the water pump (7), the output end of the driving motor (5) is fixedly connected to a supporting shaft (17), and the top end of the supporting shaft (17) is fixedly connected to a pressure pump (9).

6. A construction dust suppression device according to claim 1, characterized in that: Three water spray ports (10) are arranged at equal intervals on the outer side of each water spray pipe (6).

7. A construction dust suppression device according to claim 1, characterized in that: The front end of the water tank (2) is provided with a viewing window (18), and the bottom of the front end of the water tank (2) is fixedly connected with a drainage pipe (16).

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