Atomization dust falling device for environmental engineering

Abstract

The utility model provides an atomizing and dust-settling device for environmental engineering, which comprises a vehicle body, a dust-settling device, a dust-settling device and a dust-settling device, the spraying section and the fan section form an integral structure and are assembled on the supporting assembly, and the inner wall of the spraying section and the inner wall of the fan section are communicated with each other to form a spraying duct; a fan assembly is arranged on the upper outer wall of the fan section, a first air cavity and a second air cavity are formed in the fan section, the fan assembly blows airflow into the first air cavity and the second air cavity, and the airflow is fed into the fan duct under the guiding effect of the airflow below the first air cavity and the second air cavity. Airflow entering the fan duct can advance in the spraying direction and spray mist formed by the spraying section to a designated area. The first air cavity and the second air cavity are doubly overlapped in the spraying duct to form high-speed airflow, so that the fan duct and the spraying duct obtain higher spraying airflow, and the aerial fog throwing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of atomization dust reduction, and in particular relates to an atomization dust reduction device for environmental engineering. Background Art

[0002] The atomization dust reduction device can spray liquid into the gas medium through a nozzle, use a high-pressure device to atomize the water to produce water molecules of the same size as the dust particles, and then use a high-power fan to send the water mist into the air, where it is adsorbed and combined with the dust particles, causing them to quickly settle to the ground, thereby achieving the purpose of dust removal and dust reduction.

[0003] The fan structure used in the prior art is mostly an ordinary fan structure, and the wind force that can be provided is limited by hardware such as the diameter of the fan blades, and the wind power conversion efficiency is low and cannot well meet the requirements of the aerosol delivery efficiency of the atomizing dust suppression device. Utility Model Content

[0004] The utility model provides an atomizing dust suppression device for environmental engineering, aiming to solve the problem that the wind force that can be provided by the current common fan structure is limited by hardware such as the fan blade diameter, and the wind force conversion efficiency is low and cannot well meet the requirements of the aerosol delivery efficiency of the atomizing dust suppression device.

[0005] The utility model is implemented as follows: an atomizing dust reduction device for environmental engineering, comprising:

[0006] A vehicle body, wherein a support assembly is provided on the vehicle body;

[0007] A spray section and a fan section, wherein the spray section and the fan section form an integral structure assembled on a support assembly, and the inner walls of the spray section and the fan section are interconnected to form a spray duct;

[0008] A fan assembly is provided on the upper outer wall of the fan section, and the fan assembly is perpendicular to the axial direction of the injection duct. A first wind cavity and a second wind cavity are provided on the fan section. The fan assembly blows the airflow into the first wind cavity and the second wind cavity. The airflow is sent into the fan duct under the airflow guidance of the first wind cavity and the second wind cavity. The airflow entering the fan duct will advance along the injection direction and spray the spray formed by the spray section to the designated area.

[0009] Preferably, the end surface of the spray section away from the fan section is provided with a plurality of groups of atomizing nozzles, and water flows through the atomizing nozzles to form aerosol at the outlet of the injection duct.

[0010] Preferably, the fan section comprises a fan section housing and a fan duct located inside the fan section housing, and the first wind cavity and the second wind cavity are arranged inside the fan section housing.

[0011] Preferably, the first air cavity 322 is provided with an annular air outlet, and the first air cavity is connected with the injection duct through the annular air outlet.

[0012] Preferably, the fan assembly comprises a fan housing, a fan module and an air guide cover; the fan housing is connected to the fan section housing, the fan module is arranged in the fan housing, and the air guide cover is arranged at one end of the fan housing close to the fan section housing.

[0013] Preferably, an air duct is provided on the surface of the fan section shell, an air inlet is provided on the outer side wall of the first air cavity, the air duct is connected to the air inlet, the air guide cover is inserted into the air duct, and the airflow generated by the fan module passes through the air duct from the air guide cover and enters the first air cavity.

[0014] Preferably, the second air cavity has the same structure as the first air cavity.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] The atomizing dust suppression device for environmental engineering provided by the utility model uses independent fan components to deliver high-pressure airflow through the first wind cavity and the second wind cavity respectively. Its structure adopts the structural principle of the bladeless fan in the prior art, and forms a high-speed airflow through the double superposition of the first wind cavity and the second wind cavity on the fan duct, so that the fan duct and the spray duct can obtain a higher jet airflow, and the jet airflow can project the aerosol formed on the outside of the spray duct to a farther area, thereby improving the aerosol delivery efficiency of the atomizing dust suppression device for environmental engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of an atomizing dust suppression device for environmental engineering provided by the utility model.

[0018] Figure 2 The utility model is a schematic diagram of the structure of a spray section and a fan section of an atomizing dust suppression device for environmental engineering.

[0019] Figure 3 The utility model is a schematic diagram of the internal structure of an atomizing dust suppression device for environmental engineering provided by the utility model.

[0020] Figure 4 The utility model is a structural schematic diagram of a middle injection duct of an atomizing dust suppression device for environmental engineering.

[0021] Figure 5 It is an AA plane sectional view of an atomizing dust suppression device for environmental engineering provided by the utility model.

[0022] Figure 6The utility model is a schematic diagram of the structure of a fan assembly of an atomizing dust suppression device for environmental engineering.

[0023] Description of reference numerals:

[0024] 100. Vehicle body;

[0025] 210, rotating disk; 220, hydraulic push rod; 230, support;

[0026] 310, spray section; 311, spray section shell; 312, spray duct; 320, fan section; 321, fan section shell; 322, first air cavity; 323, second air cavity; 324, fan duct; 330, fan assembly; 331, fan cover; 332, fan module; 333, air guide cover. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] The utility model provides an atomization dust suppression device for environmental engineering, such as Figure 1-Figure 6 As shown, the atomization dust suppression device for environmental engineering comprises:

[0030] A vehicle body 100, wherein a support assembly is provided on the vehicle body 100;

[0031] A spray section 310 and a fan section 320, wherein the spray section 310 and the fan section 320 form an integral structure and are assembled on a support assembly, wherein the inner walls of the spray section 310 and the fan section 320 respectively form a spray duct 312 and a fan duct 324, wherein the spray duct 312 and the fan duct 324 are interconnected to form a spray duct, and the support assembly completes the regulation of the atomization dust reduction direction by rotating and adjusting the pitch angles of the spray section 310 and the fan section 320;

[0032] The fan section 320 is provided with a fan assembly 330 on the outer wall thereof, and the fan assembly 330 is perpendicular to the axial direction of the spray duct. The fan section 320 is provided with a first wind cavity 322 and a second wind cavity 323. The fan assembly 330 blows airflow into the first wind cavity 322 and the second wind cavity 323. The airflow is sent into the fan duct 324 under the action of the first wind cavity 322 and the second wind cavity 323. The airflow entering the fan duct 324 will advance along the spraying direction and spray the spray formed by the spray section 310 to the designated area.

[0033] In this embodiment, a high-power battery and a water tank are provided inside the vehicle body 100, the support assembly includes a rotating disk 210, a hydraulic push rod 220 and a support 230, the fan section 320 is rotatably connected to the support 230, one end of the hydraulic push rod 220 is hinged to the spray section 310, and the other end is hinged to the rotating disk 210, the rotating disk 210 is driven to rotate by a driving motor inside the vehicle body, the vehicle body 100 and the support assembly structure are both mature equipment in the prior art, mainly providing a support platform for the spray section 310 and the fan section 320, and the corresponding pipe fittings and circuits are also connected using the prior art;

[0034] The end face of the spray section 310 away from the fan section 320 is provided with a plurality of groups of atomizing nozzles, and the atomizing nozzles of the spray section 310 are supplied with water through the water tank inside the vehicle body 100. A high-pressure plunger pump is also provided inside the vehicle body 100 to generate a high-pressure water flow to be sent to the atomizing nozzles, and aerosol is formed outside the spray duct 312 under the action of the atomizing nozzles; the structural principle of this part also relies on the existing technical equipment, and the corresponding pipe connection structure is not described in detail here; the spray direction of the atomizing nozzle here is the spray direction of the spray section 310, and the spray direction of the atomizing nozzle is from the fan section 320 to the spray section 310 along the axial direction of the spray duct 312;

[0035] The first air cavity 322 and the second air cavity 323 respectively use independent fan assemblies 330 to deliver high-pressure airflow, and the structure thereof adopts the structural principle of a bladeless fan in the prior art. The first air cavity 322 and the second air cavity 323 are double-superimposed on the fan duct 324 to form a high-speed airflow, so that the fan duct 324 and the spray duct 312 can obtain a higher jet airflow, and the jet airflow forms a mist outside the spray duct 312 and projects it to a farther area, thereby improving the mist delivery efficiency of the atomization dust suppression device for environmental engineering;

[0036] As a preferred implementation in this embodiment, the spray section 310 includes a spray section housing 311 and a spray duct 312 located on the inner wall of the spray section housing 311; the atomizing nozzle is arranged on the end surface of the spray section housing 311 away from the fan section 320;

[0037] The fan section 320 includes a fan section housing 321 and a fan duct 324 located inside the fan section housing 321. The end surface of the spray section housing 311 where no atomizing nozzle is provided is fixedly connected to the fan section housing 321. The first air cavity 322 and the second air cavity 323 are provided inside the fan section housing 321. The first air cavity 322 is provided with an annular air outlet that connects the inside of the first air cavity 322 with the spray duct. The second air cavity 323 has the same structure as the first air cavity 322.

[0038] The fan assembly 330 includes a fan housing 331, a fan module 332 and an air guide hood 333; the fan housing 331 is connected to the fan section housing 321, the fan module 332 is arranged in the fan housing 331, the air guide hood 333 is inserted into the fan section housing 321, and an air duct is arranged on the surface thereof, and the air duct is communicated with the first air cavity 322; the fan module 332 adopts a bladeless fan in the prior art and adopts a high-speed fan module;

[0039] In this embodiment, an air inlet is provided on the first air cavity 322, and the air duct is aligned with the air inlet. The air guide cover 333 injects the airflow into the first air cavity 322 through the air duct. Under the action of the first air cavity 322, the high pressure enters the injection duct from the side of the first air cavity 322.

[0040] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An atomizing dust suppression device for environmental engineering, characterized in that: include: A vehicle body, wherein a support assembly is provided on the vehicle body; A spray section and a fan section, wherein the spray section and the fan section form an integral structure assembled on a support assembly, and the inner walls of the spray section and the fan section are interconnected to form a spray duct; A fan assembly is provided on the upper outer wall of the fan section, and the fan assembly is perpendicular to the axial direction of the injection duct. A first wind cavity and a second wind cavity are provided on the fan section. The fan assembly blows the airflow into the first wind cavity and the second wind cavity. The airflow is sent into the fan duct under the airflow guidance of the first wind cavity and the second wind cavity. The airflow entering the fan duct will advance along the injection direction and spray the spray formed by the spray section to the designated area.

2. The atomizing dust suppression device for environmental engineering according to claim 1, characterized in that: The end surface of the spray section away from the fan section is provided with a plurality of groups of atomizing nozzles, and water flows through the atomizing nozzles to form aerosol at the outlet of the injection duct.

3. The atomizing dust suppression device for environmental engineering as claimed in claim 2, characterized in that: The fan section comprises a fan section housing and a fan duct located inside the fan section housing, and the first wind cavity and the second wind cavity are arranged inside the fan section housing.

4. The atomizing dust suppression device for environmental engineering as claimed in claim 3, characterized in that: The first air cavity is provided with an annular air outlet, and the first air cavity is connected with the injection duct through the annular air outlet.

5. The atomizing dust suppression device for environmental engineering as claimed in claim 4, characterized in that: The fan assembly includes a fan housing, a fan module and an air guide cover; the fan housing is connected to the fan section housing, the fan module is arranged in the fan housing, and the air guide cover is arranged at one end of the fan housing close to the fan section housing.

6. The atomizing dust suppression device for environmental engineering as claimed in claim 5, characterized in that: An air duct is provided on the surface of the fan section shell, an air inlet is provided on the outer side wall of the first air cavity, the air duct is connected to the air inlet, the air guide cover is inserted into the air duct, and the airflow generated by the fan module passes through the air duct from the air guide cover and enters the first air cavity.

7. The atomizing dust suppression device for environmental engineering as claimed in claim 6, characterized in that: The second air cavity has the same structure as the first air cavity.

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