Dust suppression atomization device for earth-rock engineering

Abstract

The utility model discloses a dust suppression atomization device for earth-rock engineering. The dust suppression atomization device comprises a bearing platform and a circulating cavity formed in the center of the interior of the bearing platform. A mixing mechanism is arranged at the central position of the bottom surface of the bearing platform, the mixing mechanism comprises a mixing cylinder, and the mixing cylinder is fixedly mounted at the central position below the bottom surface of the bearing platform; a dust suppression mechanism is arranged in a circulating cavity in the bearing platform and comprises a circulating fluted disc, and the upper portion of the circulating fluted disc is hinged to the bottom end of a dust suppression support at equal angles. According to the dust suppression atomization device for the earth-rock engineering, the mixing cylinder on the bottom surface of the bearing platform uniformly mixes dust suppression liquid through the mixing mechanism, drives the dust suppression bracket and the dust suppression sprayer to extend, and drives the liquid to be continuously mixed in the rotating process, so that the dust suppression sprayer intermittently rotates to expand the spraying range.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering dust suppression, in particular to a dust suppression atomization device for earthwork engineering. Background Art

[0002] Engineering dust suppression refers to taking various measures to reduce or control the generation and spread of dust during the construction process, thereby protecting the environment and ensuring the health of construction workers. The main purpose of engineering dust suppression is to reduce dust pollution to the atmospheric environment and ensure that the air quality in the construction area meets relevant standards.

[0003] The invention with publication number CN110773342A discloses a novel dry fog dust suppression fog cannon, which can adjust the spray direction of the wind tube by driving the rotating part through a reduction motor, and adjust the spray angle of the wind tube through an angle adjustment part, and then start the fan in the wind tube to make the wind blow to a distance through the wind tube, and at the same time, the gas pipe and the liquid pipe are respectively pressed into the dry fog nozzle through the air guide part and the liquid guide part.

[0004] However, the above-mentioned atomizing device for dust suppression still has the following problems during actual use: although the dust suppression effect is achieved by spraying the liquid through the fog cannon installed on the top, this type of structure mixes the two liquids during the spraying process, so that the two liquids cannot be effectively mixed, affecting the effect of atomization dust suppression. At the same time, the spraying range of the spraying mechanism is small, and it is unable to effectively suppress large-area dust during engineering construction.

[0005] Therefore, we proposed a dust suppression atomization device for earthwork engineering in order to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a dust suppression atomizing device for earthwork engineering, in order to solve the problem that the dust suppression effect is achieved by spraying liquid through a fog cannon arranged on the top, but this type of structure mixes two liquids during the spraying process, so that the two liquids cannot be effectively mixed, affecting the effect of atomization dust suppression, and at the same time, the spraying range of the spraying mechanism is small, and it is unable to effectively suppress large-area dust in engineering construction.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression atomization device for earthwork engineering, comprising a bearing platform and a circulation cavity opened at the center position inside the bearing platform;

[0008] It also includes: a mixing mechanism is arranged at the center of the bottom surface of the carrying platform, and the mixing mechanism includes a mixing cylinder, and the mixing cylinder is fixedly installed at the center below the bottom surface of the carrying platform;

[0009] A dust suppression mechanism is arranged in the circulation cavity inside the bearing platform, and the dust suppression mechanism includes a circulation gear disk, and the upper part of the circulation gear disk is hingedly connected to the bottom end of the dust suppression bracket at an equal angle.

[0010] Preferably, the mixing mechanism includes a driving shaft, and the top end of the driving shaft is rotatably disposed in the middle of the internal circulation cavity of the carrying platform through a bearing, and the top end of the driving shaft is fixedly connected to the bottom end of the output shaft of the servo motor.

[0011] Preferably, the bottom end of the driving shaft included in the mixing mechanism extends to the interior of the mixing cylinder, and stirring branches are equiangularly rotated inside the mixing cylinder, and the inner ends of the stirring branches are fixedly connected to the outer wall of the driving shaft.

[0012] Preferably, the dust suppression mechanism includes a driving gear, and the driving gear is rotatably arranged at the lower part of the inner part of the supporting platform, and the driving gear is meshedly connected with the circulating gear disk, and a guide threaded rod is rotated at equal angles inside the circulating gear disk through a bearing.

[0013] Preferably, the inner end of the guide threaded rod included in the dust suppression mechanism is meshedly connected to the lower outer wall of the driving shaft inside the circulating gear disk through a bevel gear set, and the driving shaft is used to drive the stirring branch to mix the liquid while assisting the guide threaded rod to rotate.

[0014] Preferably, the dust suppression mechanism includes a dust suppression sprayer, and the bottom end of the dust suppression sprayer is hinged to the top end of the dust suppression bracket through a torsion spring, and a main magnetic block is fixedly provided at the lower outer end of the dust suppression sprayer, and the dust suppression mechanism includes a secondary magnetic block, and the secondary magnetic block is fixedly installed at an equal angle on the top surface of the supporting platform, which is used to change the spraying angle after the main magnetic block and the dust suppression sprayer are attracted, and the dust suppression sprayer and the mixing cylinder are through-connected.

[0015] Preferably, the dust suppression mechanism includes a guide slider, and the guide slider is threadedly connected to the outer wall of a guide threaded rod set at an equal angle, and the top end of the guide slider is hingedly connected to the inner end of the pushing inclined rod, and the outer end of the pushing inclined rod is hinged to the inner upper end of the dust suppression bracket, which is used to drive the dust suppression bracket and the dust suppression sprayer to be stored or extended.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the dust suppression atomization device for earthwork engineering, the mixing cylinder on the bottom of the carrying platform evenly mixes the dust suppression liquid through the mixing mechanism, drives the dust suppression bracket and the dust suppression sprayer to extend, and drives the liquid to be continuously mixed during its rotation, and the dust suppression sprayer intermittently rotates to expand the spraying range, and the specific contents are as follows:

[0017] 1. The servo motor drives the driving shaft to rotate, and at the same time, the driving shaft extends to the end of the mixing cylinder to drive the fixedly connected stirring branch to rotate, so that the stirring branch can perform preliminary uniform mixing of the dust suppression liquid inside the mixing cylinder, thereby improving the subsequent atomization dust suppression effect achieved by the liquid.

[0018] 2. The driving shaft rotates the guide threaded rod meshed with the bevel gear group, and at the same time drives the guide slider and the push inclined rod to slide outward, and the push inclined rod drives the dust suppression bracket hinged at the outer end and the dust suppression sprayer to flip upward synchronously, so that the dust suppression sprayer is in a vertical state for subsequent spraying operations.

[0019] The driving gear drives the meshing circulating toothed disc to rotate, and then drives the dust suppression bracket and the dust suppression sprayer to rotate synchronously. While the dust suppression sprayer is spraying, the circulating toothed disc drives the stirring branch to continuously mix the liquid, so as to enhance the dust suppression effect of the dust suppression liquid.

[0020] When the main magnetic block and the auxiliary magnetic block on the outside of the dust suppression sprayer intermittently approach and move away, the auxiliary magnetic block attracts the main magnetic block to drive the dust suppression sprayer to flip inward, thereby making the dust suppression sprayer intermittently rotate and reset by the torsion spring, so as to expand the spraying range and improve the working efficiency of dust suppression atomization. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the dust suppression sprayer of the utility model after rotation;

[0023] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 This is a schematic diagram of the meshing structure of the circulating toothed disc and the driving gear of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the mixing cylinder and the stirring branch of the utility model;

[0026] Figure 6 This is a schematic diagram of the connection structure between the dust suppression bracket and the dust suppression sprayer of the utility model.

[0027] In the figure: 1. Carrying platform; 2. Circulation chamber; 3. Mixing cylinder; 4. Circulation gear disc; 5. Dust suppression bracket; 6. Driving gear; 7. Guide threaded rod; 8. Bevel gear set; 9. Servo motor; 10. Dust suppression sprayer; 11. Main magnetic block; 12. Auxiliary magnetic block; 13. Guide slider; 14. Pushing inclined rod; 15. Driving shaft; 16. Stirring branch. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problems existing in the use of the existing dust suppression atomization device, this embodiment adopts the following technical scheme: a dust suppression atomization device for earthwork engineering, comprising a carrying platform 1, and a circulation chamber 2 opened at the central position inside the carrying platform 1; a mixing mechanism is arranged at the central position of the bottom surface of the carrying platform 1, and the mixing mechanism includes a mixing cylinder 3, and the mixing cylinder 3 is fixedly installed at the central position below the bottom surface of the carrying platform 1; the mixing mechanism includes a driving shaft 15, and the top end of the driving shaft 15 is rotatably arranged in the middle of the circulation chamber 2 inside the carrying platform 1 through a bearing, and the top end of the driving shaft 15 is fixedly connected to the bottom end of the output shaft of the servo motor 9.

[0031] The bottom end of the driving shaft 15 included in the mixing mechanism extends to the interior of the mixing cylinder 3 , and stirring branches 16 are equiangularly rotated inside the mixing cylinder 3 , and the inner ends of the stirring branches 16 are fixedly connected to the outer wall of the driving shaft 15 .

[0032] like Figure 1-Figure 5 As shown, the atomized liquid to be added is poured into the mixing cylinder 3 under the supporting platform 1, and then the servo motor 9 inside the circulation chamber 2 drives the driving shaft 15 fixedly connected at the bottom to rotate, and at the same time, the driving shaft 15 extends to the end of the mixing cylinder 3 to drive the fixedly connected stirring branch 16 to rotate, so that the stirring branch 16 can evenly mix the dust suppression liquid inside the mixing cylinder 3, thereby improving the subsequent atomization dust suppression effect achieved by the liquid.

[0033] Embodiment 2: In order to solve the problems existing in the use of the existing dust suppression atomization device, this embodiment adopts the following technical scheme: a dust suppression mechanism is provided in the circulation chamber 2 inside the supporting platform 1, and the dust suppression mechanism includes a circulating gear disk 4, and the upper part of the circulating gear disk 4 is hingedly connected to the bottom end of the dust suppression bracket 5 at an equal angle; the dust suppression mechanism includes a driving gear 6, and the driving gear 6 is rotatably arranged at the lower part of the supporting platform 1, and the driving gear 6 and the circulating gear disk 4 are meshed and connected with each other, and the interior of the circulating gear disk 4 is provided with a guide threaded rod 7 that rotates at an equal angle through a bearing.

[0034] The inner end of the guide threaded rod 7 included in the dust suppression mechanism is meshed and connected to the lower outer wall of the driving shaft 15 inside the circulating gear disk 4 through a bevel gear group 8, and the driving shaft 15 is used to drive the stirring branch 16 to mix the liquid while assisting the guide threaded rod 7 to rotate; the dust suppression mechanism includes a dust suppression sprayer 10, and the bottom end of the dust suppression sprayer 10 is hinged to the top of the dust suppression bracket 5 through a torsion spring, and a main magnetic block 11 is fixedly provided at the lower end of the outer side of the dust suppression sprayer 10, and the dust suppression mechanism includes an auxiliary magnetic block 12, and the auxiliary magnetic block 12 is fixedly installed at an equal angle on the top surface of the supporting platform 1, which is used to change the spraying angle after the main magnetic block 11 and the dust suppression sprayer 10 are attracted, and the dust suppression sprayer 10 is connected with the mixing cylinder 3.

[0035] The dust suppression mechanism includes a guide slider 13, and the guide slider 13 is threadedly connected to the outer wall of the guide threaded rod 7 set at an equal angle, and the top end of the guide slider 13 is hingedly connected to the inner end of the pushing inclined rod 14, and the outer end of the pushing inclined rod 14 is hingedly connected to the inner upper end of the dust suppression bracket 5, which is used to drive the dust suppression bracket 5 and the dust suppression sprayer 10 to be stored or extended.

[0036] like Figure 5-Figure 6 As shown, the driving shaft 15 inside the circulation chamber 2 rotates, and then drives the guide threaded rod 7 with equal angle meshing connection at the outer end to rotate through the bevel gear group 8, and at the same time, the guide threaded rod 7 drives the guide slider 13 and the pushing inclined rod 14 with threads connected to the outer wall to slide outward, and the pushing inclined rod 14 drives the dust suppression bracket 5 hinged at the outer end and the dust suppression sprayer 10 to flip upward synchronously, so that the dust suppression sprayer 10 is in a vertical state, so as to carry out subsequent spraying operations.

[0037] Furthermore, the driving gear 6 installed inside the supporting platform 1 drives the meshing circulating toothed disc 4 to rotate, and then the circulating toothed disc 4 can drive the driving shaft 15, the stirring branch 16, the dust suppression bracket 5 and the dust suppression sprayer 10 to rotate synchronously, and then while the dust suppression sprayer 10 is spraying, the circulating toothed disc 4 drives the stirring branch 16 to continuously mix the liquid, so as to enhance the dust suppression effect of the dust suppression liquid.

[0038] The rotating circulating gear disk 4 drives the dust suppression bracket 5 and the dust suppression sprayer 10 to rotate. When the main magnetic block 11 on the outside of the dust suppression sprayer 10 and the auxiliary magnetic block 12 on the top surface of the carrying platform 1 intermittently approach and move away, the auxiliary magnetic block 12 attracts the main magnetic block 11 and drives the dust suppression sprayer 10 to flip inward, thereby making the dust suppression sprayer 10 achieve intermittent rotation and torsion spring reset, so as to expand the spraying range and improve the working efficiency of dust suppression atomization.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust suppression atomization device for earthwork engineering, comprising a bearing platform (1), and a circulation cavity (2) disposed at a central position inside the bearing platform (1); It is characterized in that Also includes: A mixing mechanism is provided at the center of the bottom surface of the carrying platform (1), and the mixing mechanism comprises a mixing cylinder (3), and the mixing cylinder (3) is fixedly installed at the center below the bottom surface of the carrying platform (1); A dust suppression mechanism is provided in the circulation cavity (2) inside the bearing platform (1), and the dust suppression mechanism includes a circulation toothed disc (4), and the upper portion of the circulation toothed disc (4) is hingedly connected at an equal angle to the bottom end of the dust suppression bracket (5).

2. The dust suppression atomization device for earthwork engineering according to claim 1, characterized in that: The mixing mechanism comprises a driving shaft (15), and the top end of the driving shaft (15) is rotatably arranged in the middle of the internal circulation cavity (2) of the carrying platform (1) through a bearing, and the top end of the driving shaft (15) is fixedly connected to the bottom end of the output shaft of the servo motor (9).

3. The dust suppression atomization device for earthwork engineering according to claim 2, characterized in that: The bottom end of the driving shaft (15) included in the mixing mechanism extends to the interior of the mixing cylinder (3), and stirring branches (16) are arranged inside the mixing cylinder (3) at equal angles, and the inner ends of the stirring branches (16) are fixedly connected to the outer wall of the driving shaft (15).

4. The dust suppression atomization device for earthwork engineering according to claim 1, characterized in that: The dust suppression mechanism comprises a driving gear (6), and the driving gear (6) is rotatably arranged at the lower part of the inner part of the bearing platform (1), and the driving gear (6) and the circulating toothed disc (4) are meshed and connected with each other, and a guide threaded rod (7) is rotatably arranged at an equal angle inside the circulating toothed disc (4) via a bearing.

5. The dust suppression atomization device for earthwork engineering according to claim 4, characterized in that: The inner end of the guide threaded rod (7) included in the dust suppression mechanism is meshedly connected to the lower outer wall of the driving shaft (15) inside the circulating toothed disc (4) through a bevel gear set (8); the driving shaft (15) is used to drive the stirring branch (16) to mix the liquid while assisting the guide threaded rod (7) to rotate.

6. The dust suppression atomization device for earthwork engineering according to claim 5, characterized in that: The dust suppression mechanism comprises a dust suppression sprayer (10), and the bottom end of the dust suppression sprayer (10) is hinged to the top end of the dust suppression bracket (5) through a torsion spring, and a main magnetic block (11) is fixedly arranged at the lower end of the outer side of the dust suppression sprayer (10), and the dust suppression mechanism comprises a secondary magnetic block (12), and the secondary magnetic block (12) is fixedly installed at an equal angle on the top surface of the supporting platform (1), and is used to change the spraying angle after the main magnetic block (11) and the dust suppression sprayer (10) are attracted, and the dust suppression sprayer (10) is connected with the mixing cylinder (3).

7. The dust suppression atomization device for earthwork engineering according to claim 6, characterized in that: The dust suppression mechanism comprises a guide slider (13), and the guide slider (13) is threadedly connected to the outer wall of a guide threaded rod (7) arranged at an equal angle, and the top end of the guide slider (13) is hingedly connected to the inner end of a push inclined rod (14), and the outer end of the push inclined rod (14) is hingedly connected to the inner upper end of the dust suppression bracket (5), so as to drive the dust suppression bracket (5) and the dust suppression sprayer (10) to be stored or extended.

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