An energy-saving and environmentally friendly dust prevention device for concrete mixing stations

Abstract

The utility model is an energy-saving and environmentally friendly concrete mixing station dust prevention device, comprising: a liquid storage tank, the side wall of the liquid storage tank is connected to one end of a connecting rod, the other end of the connecting rod is connected to the middle of a rotating rod in the vertical direction, a plurality of nozzles are arranged on the rotating rod, a water pump is arranged in the liquid storage tank, the water outlet of the water pump is connected to one end of a water pipe, the other end of the water pipe is respectively connected to a plurality of nozzles, a motor is arranged below the liquid storage tank, the output shaft of the motor is connected to the bottom end of the liquid storage tank upward, a height adjustment device is arranged below the liquid storage tank, and the height adjustment device drives the motor to move in the vertical direction. Since the height of the nozzle can be adjusted, it can meet the dust suppression operation of concrete mixing stations of different heights, reducing the pollution of dust to the surrounding environment.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust prevention, and in particular relates to an energy-saving and environment-friendly dust prevention device for a concrete mixing station. Background Art

[0002] In the current construction industry, concrete mixing plants, as one of the key equipment, play a vital role in urban construction and infrastructure construction. However, with the increasing awareness of environmental protection and the increasingly stringent environmental protection regulations, the dust pollution problem generated by concrete mixing plants during operation has gradually become the focus of industry attention. During the operation of traditional concrete mixing plants, due to the physical effects of material transportation, mixing, unloading and other links, a large amount of dust is easily generated. These dusts will not only pollute the environment around the mixing plant, affect the lives and work of surrounding residents, but may also pose a threat to the health of operators. In addition, dust will also reduce the working efficiency of the concrete mixing plant and increase the maintenance cost of the equipment. Existing concrete mixing plants will place spray devices around to reduce dust. However, since the existing concrete mixing plants are often moved with the change of construction sites, the heights of different concrete mixing plants are different, and the existing anti-dust devices cannot adjust the height, affecting the anti-dust effect. Utility Model Content

[0003] Therefore, the utility model aims to solve the problem in the prior art that the dust prevention device cannot adjust the height, thus affecting the dust prevention effect.

[0004] To this end, the technical solution adopted is that the utility model is an energy-saving and environmentally friendly concrete mixing station dust prevention device, including: a liquid storage tank, a side wall of the liquid storage tank is connected to one end of a connecting rod, the other end of the connecting rod is connected to the middle of a rotating rod in the vertical direction, a plurality of nozzles are arranged on the rotating rod, a water pump is arranged in the liquid storage tank, a water outlet of the water pump is connected to one end of a water pipe, and the other end of the water pipe is respectively connected to a plurality of nozzles, a motor is arranged below the liquid storage tank, an output shaft of the motor is upwardly connected to the bottom end of the liquid storage tank, a height adjustment device is arranged below the liquid storage tank, and the height adjustment device drives the motor to move in the vertical direction.

[0005] Preferably, the height adjustment device includes: a box body and a slide plate, a box body is arranged below the motor, a slide plate is arranged inside the box body, two vertical guide rods are arranged inside the box body, both ends of the guide rods are connected to the inner wall of the box body, the guide rods pass through the slide plate and are slidably connected to the slide plate, the rotating sleeve passes through the top wall of the box body and is rotatably connected to the top wall of the box body, the screw rod passes through the rotating sleeve and is threadedly connected to the rotating sleeve, the upper end of the screw rod is connected to the bottom end of the motor, and the lower end of the screw rod is connected to the slide plate.

[0006] Preferably, a plurality of handles are provided on the outer wall of the upper end of the rotating sleeve along the circumferential direction.

[0007] Preferably, a bearing is provided on the outer wall of the rotating sleeve, the inner ring of the bearing is connected to the rotating sleeve, and the outer ring of the bearing is connected to the top wall of the box body.

[0008] Preferably, a liquid inlet pipe is provided at the top of the liquid storage tank, and a cover is threadedly connected to the upper end of the liquid inlet pipe.

[0009] Preferably, a plurality of rollers are provided at the bottom end of the liquid storage tank.

[0010] Preferably, an opening is provided on the side wall of the box body, a box door is provided on the opening, and the upper end of the box door is hinged to the side wall of the box body.

[0011] The technical solution of the utility model has the following advantages: since the height of the nozzle can be adjusted, the dust suppression operation of concrete mixing plants at different heights can be met, thereby reducing the pollution of dust to the surrounding environment.

[0012] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures particularly pointed out in the written description and the drawings.

[0013] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0016] Figure 2 It is a structural schematic diagram of the transfer sleeve and the handle of the utility model;

[0017] Among them, 1. liquid storage tank; 2. connecting rod; 3. rotating rod; 4. nozzle; 5. water pump; 6. water pipe; 7. motor; 8. box body; 9. slide plate; 10. guide rod; 11. rotating sleeve; 12. screw rod; 13. handle; 14. bearing; 15. liquid inlet pipe; 16. cover; 17. roller; 18. opening; 19. box door. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component.

[0020] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] The utility model provides an energy-saving and environmentally friendly concrete mixing station dust prevention device, such as Figure 1-2 As shown, it includes: a liquid storage tank 1, in which dust suppressant is filled, a side wall of the liquid storage tank 1 is connected to one end of a connecting rod 2, the other end of the connecting rod 2 is connected to the middle of a rotating rod 3 in the vertical direction, a plurality of nozzles 4 are arranged on the rotating rod 3, a water pump 5 is arranged in the liquid storage tank 1, a water outlet of the water pump 5 is connected to one end of a water pipe 6, the other end of the water pipe 6 is respectively connected to a plurality of nozzles 4, a motor 7 is arranged below the liquid storage tank 1, an output shaft of the motor 7 is upwardly connected to the bottom end of the liquid storage tank 1, a height adjustment device is arranged below the liquid storage tank 1, and the height adjustment device drives the motor 7 to move in the vertical direction.

[0023] The beneficial technical effect of the above technical solution is: the height of the nozzle 4 is adjusted to the dust-raising part of the concrete mixing station, the water pump 5 is started, the dust suppressant in the liquid storage tank 1 is sprayed out through the multiple nozzles 4, and the motor 7 drives the nozzle 4 to rotate, thereby suppressing the dust generated by the concrete mixing station. Since the height of the nozzle 4 can be adjusted, the dust suppression operation of concrete mixing stations of different heights can be met, reducing the pollution of dust to the surrounding environment.

[0024] In one embodiment, the height adjustment device includes: a box body 8 and a slide plate 9, a box body 8 is arranged below the motor 7, a slide plate 9 is arranged inside the box body 8, two vertical guide rods 10 are arranged inside the box body 8, both ends of the guide rods 10 are connected to the inner wall of the box body 8, the guide rods 10 pass through the slide plate 9 and are slidably connected to the slide plate 9, a rotating sleeve 11 passes through the top wall of the box body 8 and is rotatably connected to the top wall of the box body 8, a screw rod 12 passes through the rotating sleeve 11 and is threadedly connected to the rotating sleeve 11, the upper end of the screw rod 12 is connected to the bottom end of the motor 7, and the lower end of the screw rod 12 is connected to the slide plate 9. A battery is arranged inside the box body 8 to provide power to each electrical appliance.

[0025] The beneficial technical effects of the above technical solution are: rotating the rotating sleeve 11 drives the rotating sleeve 11 to rotate, and through the threaded transmission of the rotating sleeve 11 and the screw rod 12, the slide plate 9 moves up and down, and correspondingly drives the nozzle 4 to move to the required height. It is easy to adjust and is in a self-locking state after adjustment. The nozzle position is stable and not easy to change.

[0026] In one embodiment, a plurality of handles 13 are provided on the circumferential direction of the outer wall of the upper end of the rotating sleeve 11, so that the personnel can adjust the nozzle height by hand. A bearing 14 is provided on the outer wall of the rotating sleeve 11, the inner ring of the bearing 14 is connected to the rotating sleeve 11, and the outer ring of the bearing 14 is connected to the top wall of the box body 8. The bearing 14 facilitates the rotation of the rotating sleeve 11, thereby improving the efficiency of adjustment. A liquid inlet pipe 15 is provided at the top of the liquid storage tank 1, and a cover 16 is threadedly connected to the upper end of the liquid inlet pipe 15, so that the cover can be opened and the dust suppressant can be replenished through the liquid inlet pipe 15. A plurality of rollers 17 are provided at the bottom end of the liquid storage tank 1, so that the device can be moved to different positions for dust suppression operations. An opening 18 is provided on the side wall of the box body 8, and a box door 19 is provided on the opening 18. The upper end of the box door 19 is hinged to the side wall of the box body 8. Opening the box door 19 facilitates the maintenance of the components in the box body.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An energy-saving and environmentally friendly concrete mixing station dust prevention device, characterized in that: include: A liquid storage tank (1), wherein a side wall of the liquid storage tank (1) is connected to one end of a connecting rod (2), the other end of the connecting rod (2) is connected to the middle of a rotating rod (3) in a vertical direction, a plurality of nozzles (4) are arranged on the rotating rod (3), a water pump (5) is arranged in the liquid storage tank (1), a water outlet of the water pump (5) is connected to one end of a water delivery pipe (6), the other end of the water delivery pipe (6) is respectively connected to the plurality of nozzles (4), a motor (7) is arranged below the liquid storage tank (1), an output shaft of the motor (7) is connected to the bottom end of the liquid storage tank (1) in an upward direction, and a height adjustment device is arranged below the liquid storage tank (1), the height adjustment device drives the motor (7) to move in a vertical direction.

2. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 1 is characterized in that: The height adjustment device comprises: a box body (8) and a slide plate (9), wherein the box body (8) is arranged below the motor (7), the slide plate (9) is arranged in the box body (8), two vertical guide rods (10) are arranged in the box body (8), two ends of the guide rods (10) are connected to the inner wall of the box body (8), the guide rods (10) pass through the slide plate (9) and are slidably connected to the slide plate (9), a rotating sleeve (11) passes through the top wall of the box body (8) and is rotatably connected to the top wall of the box body (8), a screw rod (12) passes through the rotating sleeve (11) and is threadedly connected to the rotating sleeve (11), the upper end of the screw rod (12) is connected to the bottom end of the motor (7), and the lower end of the screw rod (12) is connected to the slide plate (9).

3. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 2 is characterized in that: A plurality of handles (13) are arranged on the outer wall of the upper end of the rotating sleeve (11) along the circumferential direction.

4. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 2 is characterized in that: A bearing (14) is sleeved on the outer wall of the rotating sleeve (11), the inner ring of the bearing (14) is connected to the rotating sleeve (11), and the outer ring of the bearing (14) is connected to the top wall of the box body (8).

5. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 1 is characterized in that: A liquid inlet pipe (15) is arranged at the top of the liquid storage box (1), and a cover (16) is threadedly connected to the upper end of the liquid inlet pipe (15).

6. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 1 is characterized in that: A plurality of rollers (17) are arranged at the bottom end of the liquid storage box (1).

7. The energy-saving and environmentally friendly concrete mixing station dust prevention device according to claim 2 is characterized in that: An opening (18) is arranged on the side wall of the box body (8), a box door (19) is arranged on the opening (18), and the upper end of the box door (19) is hinged to the side wall of the box body (8).

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