A material yard dust falling device for concrete production

Abstract

The utility model relates to concrete production technical field, concretely is a stockyard dust falling device for concrete production, including machine body, one side of machine body is equipped with the water inlet, the upper end mounting of machine body has the rotary base, the upper end mounting of rotary base has the support frame, the upper end mounting of machine body has the rotary base, the upper end mounting of rotary base has the support frame, the bottom of main servo motor is connected with the threaded rod, the threaded rod is connected with the sliding block, the bottom mounting of rotary base has the main gear, the side of main gear is engaged with the pinion, and the bottom of pinion is connected with the alternating -current motor, the dust falling device of improvement, through the angle of dust falling shell adjustment, sliding block carries out sliding simultaneously, to drive dust falling shell to carry out the lifting adjustment height, then the rotary axle drives dust falling shell to carry out the rotation, to adjust the longitudinal rotation angle of dust falling shell, so that the equipment can carry out dust falling to the dust of different position and height.

Description

Technical Field

[0001] This utility model relates to the field of concrete production technology, specifically to a dust suppression device for concrete production material yards. Background Technology

[0002] The dust suppression device uses a unique working principle to atomize water, causing water mist particles to combine with dust, increasing the weight of the dust and causing it to settle. At the same time, the water mist can also moisten the surface of the material yard, reducing dust generation and preventing dust from floating and affecting construction.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] When the equipment is used in the construction area, it can only spray dust at one angle and height, making it impossible to adjust the angle and reduce dust at higher locations. Utility Model Content

[0005] The purpose of this invention is to provide a dust suppression device for concrete production material yards, in order to solve the problem mentioned in the background art that the equipment cannot adjust its height and angle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression device for concrete production material yards, comprising a machine body, a water inlet on one side of the machine body, a rotating base installed at the upper end of the machine body, and a support frame installed at the upper end of the rotating base.

[0007] A main gear is installed at the bottom of the rotating base, a secondary gear meshes with one side of the main gear, and an AC motor is connected to the bottom of the secondary gear.

[0008] A main servo motor is installed at the bottom of the support frame. A threaded rod is connected to the bottom of the main servo motor. A sliding block is threadedly connected to the threaded rod, and a secondary servo motor is installed on one side of the sliding block.

[0009] More preferably, the auxiliary gear forms a rotating structure through the cooperation of an AC motor and the main gear.

[0010] More preferably, the sliding block forms a lifting structure through the cooperation of the main servo motor and the threaded rod.

[0011] More preferably, a rotating shaft is connected to one side of the auxiliary servo motor, a dust-collecting housing is installed on one side of the rotating shaft, and an air fan is installed on the inner wall of the dust-collecting housing.

[0012] More preferably, a spray base is provided on one side of the fan, a nozzle is installed on the upper end of the spray base, and a liquid pump is connected to the spray base through a water pipe.

[0013] More preferably, the dust-reducing outer shell is designed to be narrower at the front and wider at the back.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] When the equipment is in use, the rotating base rotates to adjust the angle of the dust-suppressing shell, while the sliding block slides to raise and lower the dust-suppressing shell to adjust its height. Then, the rotating shaft drives the dust-suppressing shell to rotate to adjust its longitudinal rotation angle, allowing the equipment to suppress dust at different locations and heights. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the liquid pump structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the nozzle structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the threaded rod structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the main gear structure of this utility model.

[0021] In the diagram: 1. Main body; 2. Water inlet; 3. Rotating base; 301. Main gear; 302. Secondary gear; 303. AC motor; 4. Support frame; 401. Main servo motor; 402. Threaded rod; 403. Sliding block; 5. Secondary servo motor; 6. Rotating shaft; 7. Dust-collecting housing; 8. Air fan; 9. Water pipe; 10. Liquid pump; 11. Spray base; 12. Spray head. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 5 This utility model provides a technical solution: a dust suppression device for concrete production material yards, including a body 1, a water inlet 2 on one side of the body 1, a rotating base 3 installed on the upper end of the body 1, and a support frame 4 installed on the upper end of the rotating base 3.

[0024] A main gear 301 is installed at the bottom of the rotating base 3. A secondary gear 302 is meshed on one side of the main gear 301, and an AC motor 303 is connected to the bottom of the secondary gear 302.

[0025] A main servo motor 401 is installed at the bottom of the support frame 4. A threaded rod 402 is connected to the bottom of the main servo motor 401. A sliding block 403 is threadedly connected to the threaded rod 402. An auxiliary servo motor 5 is installed on one side of the sliding block 403.

[0026] In this embodiment, as Figure 5 As shown, the auxiliary gear 302 forms a rotating structure through the cooperation of the AC motor 303 and the main gear 301.

[0027] In this embodiment, as Figure 4 As shown, the sliding block 403 forms a lifting structure through the cooperation of the main servo motor 401 and the threaded rod 402.

[0028] In this embodiment, as Figure 4 As shown, a rotating shaft 6 is connected to one side of the auxiliary servo motor 5, a dust-collecting housing 7 is installed on one side of the rotating shaft 6, and an air fan 8 is installed on the inner wall of the dust-collecting housing 7.

[0029] In this embodiment, as Figure 3 As shown, a spray base 11 is provided on one side of the air fan 8, a nozzle 12 is installed on the upper end of the spray base 11, and the spray base 11 is connected to a liquid pump 10 through a water pipe 9.

[0030] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the dust collection housing 7 is designed to be narrower at the front and wider at the back.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown in the figure, the dust suppression device at the concrete production material yard operates as follows:

[0032] First, place the equipment at the location where dust suppression is needed. Then, start the equipment, fill water in inlet 2, and then pump water through water pipe 9 to spray water from nozzle 12. At the same time, the fan 8 rotates, and the structure of the dust suppression shell 7 (narrow at the front and wide at the back) forces the airflow to accelerate, atomizing the water and wetting the dust in the air to suppress dust. While the equipment is suppressing dust, the AC motor 303 drives the auxiliary gear 302 to rotate, which in turn drives the main gear 301 and the rotating base 3 to rotate, adjusting the rotation angle of the dust suppression shell 7. After adjustment, the main servo motor 401 drives the threaded rod 402 to rotate, which in turn drives the sliding block 403 and the dust suppression shell 7 to adjust the overall lifting and lowering of the equipment, thus adjusting the spraying distance. When the equipment needs to suppress dust at a higher location, the auxiliary servo motor 5 drives the rotating shaft 6 to rotate, which in turn drives the dust suppression shell 7 to rotate, adjusting the longitudinal tilt angle of the equipment to suppress dust at the higher location.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for concrete production material yards, comprising a body (1), characterized in that: The machine body (1) has a water inlet (2) on one side, and a rotating base (3) is installed on the upper end of the machine body (1). A support frame (4) is installed on the upper end of the rotating base (3). The bottom of the rotating base (3) is equipped with a main gear (301), a secondary gear (302) meshes with one side of the main gear (301), and an AC motor (303) is connected to the bottom of the secondary gear (302). The support frame (4) is equipped with a main servo motor (401) at the bottom, and a threaded rod (402) is connected to the bottom of the main servo motor (401). The threaded rod (402) is threadedly connected to a sliding block (403), and a secondary servo motor (5) is installed on one side of the sliding block (403).

2. The dust suppression device for concrete production material yards according to claim 1, characterized in that: The auxiliary gear (302) forms a rotating structure through the cooperation of the AC motor (303) and the main gear (301).

3. A dust suppression device for concrete production material yards according to claim 1, characterized in that: The sliding block (403) forms a lifting structure through the cooperation of the main servo motor (401) and the threaded rod (402).

4. A dust suppression device for concrete production material yards according to claim 1, characterized in that: The auxiliary servo motor (5) is connected to a rotating shaft (6) on one side, and a dust-reducing housing (7) is installed on one side of the rotating shaft (6), and an air fan (8) is installed on the inner wall of the dust-reducing housing (7).

5. A dust suppression device for concrete production material yards according to claim 4, characterized in that: The fan (8) has a spray base (11) on one side, and a nozzle (12) is installed on the upper end of the spray base (11). The spray base (11) is connected to a liquid pump (10) through a water pipe (9).

6. A dust suppression device for concrete production material yards according to claim 4, characterized in that: The dust-reducing outer shell (7) is designed to be narrower in the front and wider in the back.

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