Dust falling device for cement production and transportation site

Abstract

The utility model relates to the technical field of dust falling equipment, in particular to a dust falling device for a cement production and transportation site, which comprises a box body with a hollow structure, a spraying part is arranged above the lifting part; a plurality of spray heads for spraying water mist for dust fall are fixed on the outer walls of the two sides of the pipe body; the first gear and the second gear are driven by the second motor to rotate, the connecting pipe and the shell can be driven to rotate, along with rotation of the shell, the pipe body and the sprayers on the two sides can be driven to do circular motion, when the sprayers spray water mist, 360-degree all-dimensional coverage can be achieved, the dust falling coverage range is enlarged through the design, and the dust falling efficiency is improved. The large-range dust falling requirement in a cement production and transportation site is met; and on the other hand, rotation of the shell can drive the fixing shaft and the wind plate to rotate synchronously, wind force formed by rotation of the wind plate can assist in atomization of a water source, the diffusion range of water mist is expanded, the uniformity of water mist particles is improved, then the spraying range is expanded, and the dust falling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust falling equipment technical field, concretely is a dust falling device for cement production and transportation site. BACKGROUND

[0002] After the completion of production, cement needs to be transported to the transportation site, and then transported by truck or other transportation from the transportation site. In the cement transportation site, operations such as crushing and handling of cement are often involved, which can cause dust to spread in the cement transportation site. This not only pollutes the health of workers, but also harms the regional working environment. Therefore, necessary dust falling measures must be taken.

[0003] The utility model discloses a kind of dust falling and spraying equipment for cement production, the dust falling and spraying equipment for cement production, electric wheel and foot cup are installed in each corner portion of water tank bottom end, power box is set on the top of water tank, water inlet pipe is inserted from outside to inside on the left side of water tank upper end, power supply box is installed on the rear side of water tank lower end, water level range is embedded and installed from inside to outside in the front end of water tank middle part, liquid level sensor is installed in the inner wall bottom of water tank, power box is equipped with pressurized water pump and fan. When wind cover and spray head, spray pipe and spray head carry out dust falling and spraying operation in cement production environment, water is guided into spray pipe by pressurized water pump and water guide pipe, and then atomized and sprayed in atomized form by spray head, at this time, fan is opened, fan blows air from wind cover to both sides, under the cooperation of protective net, the blown air can be more uniform, and then water mist sprayed by spray head moves to both sides better, and the dust falling effect is improved.

[0004] Although the dust falling and spraying equipment for cement production can improve the dust falling effect by means of wind blowing and spraying, the device still has the following problems in actual use. Specifically, since the spray pipe and the spray head thereon are designed to be symmetrically arranged on both sides, the spraying operation is mainly concentrated in the two side directions in the actual spraying process, and it is difficult to achieve 360-degree full coverage. The two-side spraying mode limits the dust falling coverage range, especially in the scenario where wide-range dust falling is required, which is prone to cause dust falling blind area, affecting the overall dust falling effect. In view of this, the dust falling device for cement production and transportation site is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, one object of the utility model is to provide a dust falling device for cement production and transportation site. The wind force formed by the rotation of the wind plate can assist the atomized water source, expand the water mist diffusion range, improve the uniformity of water mist particles, and thus expand the spraying range and improve the dust falling effect.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A dust falling device for cement production and transportation site, including the box of hollow structure, the inner bottom of box is installed with water pump, the water outlet of water pump is installed with the drain pipe through the top of box, the top of drain pipe is fixed with telescopic pipe, the top end of telescopic pipe is installed with swivel joint;

[0008] The top of box is installed with the lifting part for height adjustment, and the lifting part comprises a liftable lifting plate;

[0009] The top of lifting part is equipped with the spray part, and the spray part comprises a shell of hollow structure and is rotatably installed on the top of lifting plate, the bottom of shell is installed with the connecting pipe in communication with telescopic pipe, the bottom end of connecting pipe is rotatably connected with telescopic pipe through swivel joint, the outer wall of connecting pipe is coaxially connected with second gear, one side of second gear is engaged with third gear, and the bottom of lifting plate is installed with second motor for driving third gear to rotate, the top center of shell is coaxially fixed with fixed shaft, the outer wall of fixed shaft is fixed with a plurality of wind plates, the top of shell is also fixed with the pipe body of hollow structure, the overall shape of pipe body is U-shaped, the fixed shaft is located in the opening of pipe body, and the outer wall of both sides of pipe body is fixed with a plurality of spray heads for spraying water mist to fall dust.

[0010] In addition, the dust falling device for cement production and transportation site according to the application can also have the following additional technical features:

[0011] Specifically, the lifting part further comprises two symmetrical side plates fixedly connected with the top of the box, a sliding groove is formed in the top of each side plate, a notch is formed in the inner wall of the top end of the sliding groove, a first gear is rotatably installed in the notch, a toothed plate is slidably installed in the sliding groove, the first gear is engaged with the corresponding toothed plate, the top end of the toothed plate is fixedly connected with the lifting plate, a transmission shaft is coaxially connected between the two first gears, and a first motor is installed on the outer wall of one side plate for driving the first gear to rotate.

[0012] Specifically, the telescopic pipe has telescopic property, and the telescopic pipe is a bellows.

[0013] Specifically, the bottom of the lifting plate is fixedly connected with a guide rod near each corner, and a sliding hole is formed in the top of each side plate.

[0014] Specifically, the bottom of the lifting plate is fixedly connected with a hollow protective cover, the connecting pipe passes through the protective cover and is rotatably connected with the protective cover, and the second gear and the third gear are located inside the protective cover.

[0015] Specifically, two reinforcing blocks are tightly welded at the connection between the side plate and the box, and the overall shape of the reinforcing block is triangular.

[0016] Specific, the top side of the box is installed with a water inlet, the top of the water inlet is threadedly connected with a sealing plug.

[0017] Specific, the number of the wind plate is 1-3, and the wind plate is fixedly connected with the fixing shaft through bolts.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] 1. by setting the box and the spray part: the first gear and the second gear are driven to rotate by the second motor, the connecting pipe and the shell can be driven to rotate, with the rotation of the shell, the pipe body and the two side nozzles can be driven to make circular motion, when the nozzle sprays water mist, 360-degree omnidirectional coverage can be realized, the design improves the dust falling coverage range, meets the dust falling demand of a large range in the cement production and transportation site; on the other hand, when the shell rotates, the fixing shaft and the wind plate can be driven to rotate synchronously, the wind force formed by the rotation of the wind plate can assist the atomized water source, the diffusion range of the water mist is enlarged, the uniformity of the water mist particles is improved, thereby the spraying range is enlarged, and the dust falling effect is improved;

[0020] 2. by setting the lifting part, the first gear is driven to rotate by the first motor and drives the toothed plate to lift, the height of the lifting plate can be adjusted, and then the height of the spray part can be adjusted, the design adjusts the height of the spray part, ensures that the spray part can adapt to different operation demands, and comprehensively realizes dust falling coverage. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic view of the utility model embodiment 1;

[0022] Figure 2 It is the structure section view of the box in the utility model embodiment 1;

[0023] Figure 3 It is the structure schematic view of the side plate in the utility model embodiment 1;

[0024] Figure 4 It is the structure section view of the side plate in the utility model embodiment 1;

[0025] Figure 5 It is the structure schematic view of the spray part in the utility model embodiment 1;

[0026] Figure 6 It is the partial structure schematic view of the spray part in the utility model embodiment 1;

[0027] Figure 7 It is the structure schematic view of the box in the utility model embodiment 2;

[0028] IN THE DRAWINGS:

[0029] 1, box; 10, water inlet; 11, sealing plug; 12, water pump; 13, drain pipe; 14, telescopic pipe; 15, rotary joint; 16, handle; 17, universal wheel;

[0030] 2, lifting part; 20, side plate; 200, sliding groove; 201, sliding hole; 202, notch; 21, reinforcing block; 22, first gear; 23, transmission shaft; 24, first motor; 25, toothed plate; 26, guide rod; 27, lifting plate;

[0031] 3, spraying part; 30, shell; 31, connecting pipe; 32, second gear; 33, third gear; 34, second motor; 35, protective cover; 36, pipe body; 360, spray head; 37, fixed shaft; 370, air baffle. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment 1

[0034] Please refer to Figures 1-6As shown, a cement production and transportation site dust falling device, including a hollow box 1, the inner bottom of the box 1 is provided with a water pump 12, the water outlet of the water pump 12 is provided with a drain pipe 13 passing through the top of the box 1, the top of the drain pipe 13 is fixed with a telescopic pipe 14, the top end of the telescopic pipe 14 is provided with a rotary joint 15; The top of the box 1 is provided with a lifting part 2 for height adjustment, the lifting part 2 includes a liftable lifting plate 27, the lifting part 2 further includes two symmetrical side plates 20 fixedly connected with the top of the box 1, the top of the side plate 20 is provided with a chute 200, and the inner wall of the chute 200 is provided with a notch 202 near the top end; The first gear 22 is rotatably installed in the notch 202, the toothed plate 25 is slidably installed in the chute 200, and the first gear 22 is engaged with the corresponding toothed plate 25, and the top end of the toothed plate 25 is fixedly connected with the lifting plate 27; The transmission shaft 23 is coaxially connected between the two first gears 22, and the outer wall of one side plate 20 is provided with a first motor 24 for driving the first gear 22 to rotate. The upper part of the lifting part 2 is provided with a spraying part 3, the spraying part 3 includes a hollow shell 30 rotatably installed on the top of the lifting plate 27, the bottom of the shell 30 is provided with a connecting pipe 31 communicated with the telescopic pipe 14, the bottom end of the connecting pipe 31 is rotatably connected with the telescopic pipe 14 through the rotary joint 15; The outer wall of the connecting pipe 31 is coaxially connected with the second gear 32, one side of the second gear 32 is engaged with the third gear 33, and the lower part of the lifting plate 27 is provided with a second motor 34 for driving the third gear 33 to rotate; The fixed shaft 37 is coaxially fixed at the center of the top of the shell 30, and a plurality of wind plates 370 are fixed on the outer wall of the fixed shaft 37, and a hollow pipe body 36 is further fixed on the top of the shell 30, the overall shape of the pipe body 36 is U-shaped, the fixed shaft 37 is located in the opening of the pipe body 36, and a plurality of spray heads 360 for spraying water mist to reduce dust are fixed on the outer wall of the pipe body 36.

[0035] In this embodiment, the telescopic pipe 14 has telescopic property, and the telescopic pipe 14 is a bellows pipe. The telescopic pipe 14 adopts the bellows pipe structure, has good telescopic property, can adapt to different length requirements, meets the requirements of lifting and water supply of the spraying part 3, and improves the flexibility and adaptability of the equipment.

[0036] In this embodiment, the bottom of the lifting plate 27 is fixed with a guide rod 26 near the four corners, and the top of the side plate 20 is provided with a sliding hole 201 on both sides, and the guide rod 26 is slidably connected with the sliding hole 201. The design ensures that the lifting process is stable and not easy to shake, and improves the stability of the equipment.

[0037] In the embodiment, the bottom of the lifting plate 27 is fixed with a protective cover 35 in a hollow structure, the connecting pipe 31 penetrates through the protective cover 35 and is rotationally connected with the protective cover 35, and the second gear 32 and the third gear 33 are both located inside the protective cover 35. The protective cover 35 effectively protects the internal components such as the connecting pipe 31, the second gear 32 and the third gear 33 from external damage and pollution.

[0038] In the embodiment, two reinforcing blocks 21 are tightly welded at the connection between the side plate 20 and the box body 1, and the overall shape of the reinforcing block 21 is triangular. The triangle has stability, and the reinforcing block 21 increases the connection stability and firmness between the side plate 20 and the box body 1.

[0039] In the embodiment, the water inlet 10 is installed at one side of the top of the box body 1, and the sealing plug 11 is threadedly connected to the top of the water inlet 10. The water inlet 10 is convenient for users to add water source at any time, and the sealing plug 11 threadedly connected to the top ensures the sealing of the box body 1, preventing water evaporation and pollution.

[0040] In the embodiment, the number of the wind plates 370 is 1-3, and the wind plates 370 are fixedly connected with the fixing shaft 37 through bolts. The preferred number of the wind plates 370 is 2, and the bolted connection ensures the connection firmness between the wind plates 370 and the fixing shaft 37.

[0041] It is worth noting that the first motor 24 and the second motor 34 in the embodiment are existing conventional technologies, which will not be described here.

[0042] Before use, the user first connects the power supply of the first motor 24, the first motor 24 starts to work, the output shaft of the first motor 24 rotates to drive the first gear 22 to rotate, the first gear 22 rotates to drive the toothed plate 25 to move upward, the toothed plate 25 drives the lifting plate 27 to move upward, and the lifting plate 27 drives the spraying part 3 to move upward. When the spraying part 3 moves to the required height, the user stops the power supply of the first motor 24.

[0043] In use, the user first connects the power supply of the second motor 34 and the water pump 12, and the second motor 34 and the water pump 12 start to work. Under the action of the water pump 12, the water source in the box body 1 enters the casing 30 through the drain pipe 13, the telescopic pipe 14 and the connecting pipe 31, and at the same time, the water source enters the pipe body 36 and is sprayed through the plurality of nozzles 360. At the same time, the output shaft of the second motor 34 rotates to drive the third gear 33 to rotate, the third gear 33 drives the second gear 32 to rotate, the second gear 32 drives the connecting pipe 31 and the casing 30 to rotate, the casing 30 drives the pipe body 36 and the fixing shaft 37 to rotate synchronously, the fixing shaft 37 drives the wind plates 370 to rotate, the wind plates 370 disturb the airflow and spray the water mist sprayed from the nozzles 360 to the surrounding, so that dust falling can be realized.

[0044] Embodiment 2

[0045] Please refer to Figure 7 As shown in the figure, the embodiment provides the following technical solutions on the basis of Embodiment 1: universal wheels 17 are fixed at the bottom corners of the box body 1, and handles 16 are fixed at the top of the box body 1 at both ends;

[0046] It should be added that the universal wheels 17 are set to facilitate the movement of the device, improve the flexibility and convenience of the device; the handles 16 are set to facilitate the user to push the device to move, improve the convenience of use.

[0047] The above shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust reduction device for a cement production and transportation site, characterized by: The box (1) is hollow, a water pump (12) is installed on the inner bottom of the box (1), a water outlet of the water pump (12) is provided with a drain pipe (13) penetrating through the top of the box (1), a telescopic pipe (14) is fixed on the top of the drain pipe (13), a rotary joint (15) is installed on the top end of the telescopic pipe (14); A lifting part (2) for height adjustment is installed on the top of the box (1), the lifting part (2) comprises a liftable lifting plate (27). A spraying part (3) is arranged above the lifting part (2), the spraying part (3) comprises a shell (30) which is hollow and rotatably installed on the top of the lifting plate (27), a connecting pipe (31) is installed on the bottom of the shell (30) and communicates with the telescopic pipe (14), the bottom end of the connecting pipe (31) is rotatably connected with the telescopic pipe (14) through the rotary joint (15), a second gear (32) is coaxially keyed connected on the outer wall of the connecting pipe (31), a third gear (33) is engaged on one side of the second gear (32), a second motor (34) for driving the third gear (33) to rotate is installed below the lifting plate (27), a fixed shaft (37) is coaxially fixed on the top center of the shell (30), a plurality of air flaps (370) are fixed on the outer wall of the fixed shaft (37), a tubular body (36) which is hollow is also fixed on the top of the shell (30), the overall shape of the tubular body (36) is U-shaped, the fixed shaft (37) is located in the opening of the tubular body (36), a plurality of nozzles (360) for spraying water mist to reduce dust are fixed on the outer wall of the tubular body (36) on both sides.

2. The dust fall device for a cement production and shipping site according to claim 1, characterized in that: The lifting part (2) further comprises two symmetrical side plates (20) fixedly connected with the top of the box (1), a sliding groove (200) is formed on the top of the side plate (20), a notch (202) is formed on the inner wall of the sliding groove (200) near the top end, a first gear (22) is rotatably installed in the notch (202), a toothed plate (25) is slidably installed in the sliding groove (200), the first gear (22) is engaged with the corresponding toothed plate (25), the top end of the toothed plate (25) is fixedly connected with the lifting plate (27), a transmission shaft (23) is coaxially keyed connected between the two first gears (22), a first motor (24) for driving the first gear (22) to rotate is installed on the outer wall of one side plate (20).

3. The dust fall device for a cement production and shipping site according to claim 1, characterized in that: The telescopic pipe (14) is telescopic, and the telescopic pipe (14) is a bellows pipe.

4. The dust fall device for a cement production and shipping site according to claim 1, characterized in that: The bottom of the lifting plate (27) is fixedly provided with a guide rod (26) near each corner, and a sliding hole (201) is formed on the top of each side plate (20), the guide rod (26) is slidably connected with the sliding hole (201).

5. The dust fall device for a cement production and shipping site of claim 1, wherein: The bottom of the lifting plate (27) is fixedly provided with a hollow protective cover (35), the connecting pipe (31) penetrates through the protective cover (35) and is rotatably connected with the protective cover (35), the second gear (32) and the third gear (33) are located inside the protective cover (35).

6. The dust fall device for a cement production and shipping site according to claim 2, characterized in that: Two reinforcing blocks (21) are tightly welded at the connection between the side plate (20) and the box (1), and the reinforcing blocks (21) are triangular in shape.

7. The dust fall device for a cement production and shipping site of claim 1, wherein: The water adding opening (10) is installed at one side of the top of the box body (1), and a sealing plug (11) is threadedly connected to the top of the water adding opening (10).

8. The dust fall device for a cement production and shipping site of claim 1, wherein: The number of the air plates (370) is 1-3, and the air plates (370) are fixedly connected with the fixing shafts (37) through bolts.

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