Environment-friendly spraying device for dust falling

Abstract

The utility model relates to the field of environment-friendly spraying, in particular to an environment-friendly spraying device for dust falling. Existing water mist dust suppression equipment has the defects that the spraying range is too small, rotating spraying cannot be achieved, spraying is not flexible, and efficiency is low, and environment and health problems are prone to being caused. Comprising a second base, one end of the top of the second base is fixedly connected with a water tank, the other end of the top of the second base is fixedly connected with a rotating shaft, the top of the rotating shaft is rotatably connected with a first base, one end of the top of the first base is fixedly connected with two symmetrically-distributed spraying supports, and a spraying mechanism is arranged between the two spraying supports; the spraying mechanism comprises a mechanism shell which is rotationally connected with the spraying support through a rotating shaft, and a groove is formed in the middle of the top end of the mechanism shell. The end of the electric telescopic rod drives the pressing flat plate to move downwards, so that the connecting rod transversely extends, the connecting rod drives the first support and the movable panel to be separated towards the two sides at equal intervals in the sliding groove, and the spraying area is enlarged.

Description

Technical Field

[0001] The utility model relates to the field of environmental protection spraying, in particular to an environmental protection spraying device for dust reduction. Background Art

[0002] In the process of construction, it is inevitable that a lot of dust will be generated, which will pollute the construction environment, affect subsequent construction, and cause harm to human health. In order to control the problem of dust, the most effective dust reduction method at present is water mist dust reduction, which uses the kinetic energy and potential energy of the water mist to achieve the purpose of dust reduction. However, the existing water mist dust reduction equipment has the disadvantages of too small spraying range, unable to rotate and spray, inflexible spraying, and low efficiency, which easily causes environmental and health problems. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In order to overcome the shortcomings of small spraying range and inability to rotate and spray, the utility model aims to solve the technical problem of providing an environmentally friendly spraying device for dust reduction.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides an environmentally friendly spraying device for dust reduction, comprising a second base, one end of the top of the second base is fixedly connected to a water tank, the other end of the top of the second base is fixedly connected to a rotating shaft, the top of the rotating shaft is rotatably connected to the first base, one end of the top of the first base is fixedly connected to two symmetrically distributed spraying supports, a spraying mechanism is arranged between the two spraying supports, the spraying mechanism comprises a mechanism shell, the mechanism shell is rotatably connected to the spraying supports through a rotating shaft, a groove is opened in the middle part of the top of the mechanism shell, an electric telescopic rod is fixedly connected in the groove, the end of the electric telescopic rod is fixedly connected to a lower pressure plate, the lower pressure plate is fixedly connected to a plurality of third supports, the third support is hinged with a connecting rod, the other end of the connecting rod is hinged to the first support, the end of the first support is fixedly connected to a movable panel, and the movable panel is slidably connected in the groove opened in the lower part of the mechanism shell.

[0007] Preferably, the side of the mechanism housing is rotatably connected to two pull rods via a rotating shaft, a linkage rod is fixedly connected between the opposite sides of the two pull rods, one end of the pull rod is rotatably connected to a second support via a rotating shaft, and a slider is fixedly connected to the end of the second support.

[0008] Preferably, two slide grooves are formed on the upper surface of the first base, and a plurality of limit blocks are fixedly connected in the slide grooves. The distance between adjacent limit blocks is equal to the length of the slider, and the height between the upper surface of the limit blocks and the first base is equal to the thickness of the slider.

[0009] Preferably, a plurality of nozzles are fixedly connected to the front end of the movable panel.

[0010] Preferably, a plurality of universal wheels are fixedly connected to the lower end of the second base.

[0011] Preferably, the other end of the first base is fixedly connected to a water pump support, the water pump support is fixedly connected to a spray water pump, a water inlet pipe is connected between the spray water pump and the water tank, and a hose is connected between the spray water pump and the movable panel.

[0012] (3) Beneficial effects

[0013] 1. The environmentally friendly spraying device for dust reduction starts the electric telescopic rod, and the end of the electric telescopic rod drives the pressing plate to move downward, so that the connecting rod stretches horizontally, and the connecting rod drives the first support and the movable panel to separate to both sides at equal intervals in the slide groove, thereby expanding the spraying area. By moving the position of the linkage rod, the pull rod and the slider are driven to slide in the slide groove, and then the position of the slider is re-fixed, and the elevation angle of the spraying mechanism is adjusted, so that the water mist is sprayed upward at an angle, thereby achieving the purpose of expanding the spraying angle adjustment.

[0014] 2. The first base can be rotated through the rotating shaft, thereby driving the spraying mechanism to rotate and adjusting the direction of the spraying mechanism, so as to achieve the purpose of expanding the spraying range to the left and right and improve the flexibility of spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] The marks in the accompanying drawings are: 1-water tank, 2-spraying water pump, 3-water pump support, 4-first base, 5-rotating axis, 6-second base, 7-universal wheel, 8-electric telescopic rod, 9-spraying mechanism, 91-movable panel, 92-spray head, 93-first support, 94-connecting rod, 95-down pressure plate, 96-mechanism housing, 97-third support, 10-pull rod, 11-spraying support, 12-hose, 13-water inlet pipe, 14-second support, 15-slider, 16-limit block, 17-linkage rod. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Example 1

[0022] An environmentally friendly spraying device for dust reduction, such as Figure 1-4 As shown, it includes a second base 6, a plurality of universal wheels 7 are fixedly connected to the lower end of the second base 6, and the arrangement of the universal wheels 7 facilitates the movement of the device, one end of the top of the second base 6 is fixedly connected to the water tank 1, the other end of the top of the second base 6 is fixedly connected to the rotating shaft 5, the top of the rotating shaft 5 is rotatably connected to the first base 4, one end of the top of the first base 4 is fixedly connected to two symmetrically distributed spraying supports 11, a spraying mechanism 9 is arranged between the two spraying supports 11, and the spraying mechanism 9 includes a mechanism shell 96, and the mechanism shell 96 is connected to the spraying support 11 through a rotating shaft. The support 11 is rotatably connected, and a groove is opened in the middle of the top of the mechanism shell 96, and an electric telescopic rod 8 is fixedly connected in the groove. The end of the electric telescopic rod 8 is fixedly connected to a lower pressing plate 95, and the lower pressing plate 95 is fixedly connected to a third support 97. The third support 97 is hinged with a connecting rod 94, and one end of the connecting rod 94 is hinged to a first support 93. The end of the first support 93 is fixedly connected to a movable panel 91, and the movable panel 91 is slidably connected in the groove opened in the lower part of the mechanism shell 96. A plurality of nozzles 92 are fixedly connected to the front end of the movable panel 91.

[0023] A pull rod 10 is rotatably connected to the side of the mechanism housing 96 through a rotating shaft, and a linkage rod 17 is fixedly connected between the opposite sides of the two pull rods 10. The two pull rods 10 are linked by the linkage rod 17 so that the two pull rods 10 can move synchronously. One end of the pull rod 10 is rotatably connected to the second support 14 through a rotating shaft, and a slider 15 is fixedly connected to the end of the second support 14. Two slide grooves are opened on the upper surface of the first base 4, and a plurality of limit blocks 16 are fixedly connected in the slide grooves. The distance between adjacent limit blocks 16 is equal to the length of the slider 15, and the height between the upper surface of the limit block 16 and the first base 4 is equal to the thickness of the slider 15. The slider 15 is slidably connected with the slide groove, and the pull rods 10 are symmetrically distributed to better support the spraying mechanism 9. Multiple limit blocks 16 provide more inclination angles. The slider 15 can be stuck in the gap between adjacent limit blocks 16 without moving, and the slider 15 can slide freely in the gap between the top of the limit block 16 and the first base 4. The inclination angle of the spraying mechanism 9 can be adjusted by selecting a suitable position to clamp the slider 15.

[0024] The other end of the first base 4 is fixedly connected to a water pump support 3, and the water pump support 3 is fixedly connected to a spraying water pump 2. One end of the spraying water pump 2 is connected to the water tank 1 through a water inlet pipe 13, and one end of the water outlet is fixedly connected to a movable panel 91 through a hose 12. The spraying water pump 2 applies pressure to the water flow so that the coverage area of ​​the water mist is larger. The hose 12 can be extended when the movable panel 91 is dispersed to prevent the pipeline from falling off.

[0025] Working principle: The environmentally friendly spraying device for dust reduction moves the equipment to the working area through the universal wheel 7 when working, and the first base 4 is rotated to adjust the angle through the rotating shaft 5, and the position of the linkage rod 17 is moved to drive the pull rod 10. The pull rod 10 drives the second support 14 and the slider 15 to move upward through the rotating shaft. The slider 15 slides in the gap between the top of the limit block 16 and the first base 4, and the appropriate gap between adjacent limit blocks 16 is selected, and the slider 15 is moved downward so that the slider 15 is stuck between the limit blocks 16. During the adjustment process, the spraying mechanism 9 rotates around the spraying support 11 to adjust the elevation angle of the spraying mechanism 9 to achieve the purpose of expanding the spraying range. After the position adjustment is completed, the spraying water pump 2 is started, and the spraying work begins. The water to be sprayed is pumped out of the water tank 1 through the water inlet pipe 13, and then enters the movable panel 91 from the water outlet of the spray water pump 2 through the hose 12, supplied to the nozzle 92, and finally sprayed out from the nozzle 92. If large-scale spraying is required, start the electric telescopic rod 8, and the end of the electric telescopic rod 8 will drive the downward pressure plate 95 to move downward. The downward pressure plate 95 drives the third support 97 and then drives the connecting rod 94, so that the connecting rod 94 extends horizontally, and the connecting rod 94 drives the first support 93 and the movable panel 91 to separate to both sides at equal intervals in the slide groove. At the same time, the hose 12 fixedly connected to the movable panel 91 is separated to both sides at equal intervals, so that the movable panel 91 and the nozzle 92 are evenly distributed in the slide groove, thereby expanding the spraying area.

[0026] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An environmentally friendly spraying device for dust reduction, characterized in that: The invention comprises a second base (6), wherein one end of the top of the second base (6) is fixedly connected to a water tank (1), the other end of the top of the second base (6) is fixedly connected to a rotating shaft (5), the top of the rotating shaft (5) is rotatably connected to a first base (4), one end of the top of the first base (4) is fixedly connected to two symmetrically distributed spraying supports (11), a spraying mechanism (9) is arranged between the two spraying supports (11), the spraying mechanism (9) comprises a mechanism shell (96), the mechanism shell (96) is rotatably connected to the spraying support (11) via a rotating shaft, and the A groove is provided in the middle of the top of the mechanism housing (96), and an electric telescopic rod (8) is fixedly connected in the groove. The end of the electric telescopic rod (8) is fixedly connected to a lower pressing plate (95), and the bottom of the lower pressing plate (95) is fixedly connected to a plurality of third supports (97), and the third supports (97) are hinged to a connecting rod (94), and the other end of the connecting rod (94) is hinged to a first support (93), and the end of the first support (93) is fixedly connected to a movable panel (91), and the movable panel (91) is slidably connected in the groove provided in the lower part of the mechanism housing (96).

2. The environmentally friendly spraying device for dust reduction according to claim 1, characterized in that: The side of the mechanism housing (96) is rotatably connected to two pull rods (10) via a rotating shaft, a linkage rod (17) is fixedly connected between the opposite sides of the two pull rods (10), one end of the pull rod (10) is rotatably connected to a second support (14) via a rotating shaft, and a slider (15) is fixedly connected to the end of the second support (14).

3. The environmentally friendly spraying device for dust reduction according to claim 2, characterized in that: Two slide grooves are provided on the upper surface of the first base (4), and a plurality of limit blocks (16) are fixedly connected in the slide grooves. The distance between adjacent limit blocks (16) is equal to the length of the slider (15), and the height between the upper surface of the limit block (16) and the first base (4) is equal to the thickness of the slider (15).

4. The environmentally friendly spraying device for dust reduction according to claim 1, characterized in that: A plurality of spray heads (92) are fixedly connected to the front end of the movable panel (91).

5. The environmentally friendly spraying device for dust reduction according to claim 1, characterized in that: A plurality of universal wheels (7) are fixedly connected to the lower end of the second base (6).

6. The environmentally friendly spraying device for dust reduction according to claim 1, characterized in that: The other end of the first base (4) is fixedly connected to a water pump support (3), the water pump support (3) is fixedly connected to a spray water pump (2), a water inlet pipe (13) is connected between the spray water pump (2) and the water tank (1), and a hose (12) is connected between the spray water pump (2) and the movable panel (91).

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