Spraying dust-settling device

Abstract

The utility model relates to the technical field of dust removal equipment, in particular to a spraying and dust falling device which comprises a dust removal box, an air inlet pipe and an exhaust pipe are arranged on the two sides of the dust removal box respectively, an air pump is arranged on the air inlet pipe, a plurality of partition plates are arranged in the dust removal box at intervals in a staggered mode, an atomizing nozzle is arranged between every two partition plates, and all the atomizing nozzles are jointly communicated with a water pipe. A water pump is arranged on the water pipe. External air is pumped into the dust removal box through the air pump, clear water in the water storage box is pumped into the water pipe through the water pump and is atomized and sprayed out from the atomization nozzle, so that dust in the air is removed, the multiple sets of partition plates form a bent channel, the air flowing stroke is expanded, the spraying time of water mist in the air is prolonged, and the dust removal efficiency is improved. Therefore, all air can be in contact with the water mist, dust removal dead angles are avoided, in the whole dust removal process, the water mist is left in the dust removal box and does not escape to the outside, the problem that discomfort or accidents are caused due to the fact that the water mist is scattered on the faces of pedestrians or equipment is avoided, and use safety and comfort are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a spray dust reduction device. Background Art

[0002] Spray dust suppression is a new type of dust suppression technology. Its principle is to use a high-pressure water pump to spray water from the nozzle. The particles generated by the spray are extremely small and have a surface tension of basically zero. When sprayed into the air, they can quickly absorb dust particles of various sizes in the air to form effective dust control. It has a good effect on dust control and dust reduction in large open areas. It is widely used in pedestrian streets, large factories, amusement parks and other places.

[0003] However, when the current atomizing dust removal equipment is in use, although the water mist sprayed is very fine, after a long time of spraying, the water mist will condense and can easily fall on the faces of pedestrians outdoors, causing discomfort to pedestrians, or in factories, it will drip onto equipment, easily causing line problems.

[0004] To this end, the utility model provides a spray dust suppression device to solve the problem of water mist condensing and scattering outside. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a spray dust suppression device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The spray dust suppression device comprises a dust removal box, wherein an air inlet pipe and an exhaust pipe are respectively arranged on both sides of the dust removal box, an air pump is arranged on the air inlet pipe, a plurality of partitions are arranged at intervals in the dust removal box to form a bending channel in the dust removal box, a filter is arranged below the dust removal box, a water storage tank is arranged below the filter, an atomizing nozzle is arranged between every two partitions, all the atomizing nozzles are connected to a water pipe, the end of the water pipe is inserted into the water storage tank, and a water pump is arranged on the water pipe.

[0008] Preferably, the filter comprises a filter box which passes through from top to bottom, and two filter plates are vertically spaced inside the filter box. An inverted conical column is commonly sleeved on the axis of the two filter plates, and a locking nut is threadedly installed on the lower end of the conical column. The locking nut rests on the lower end surface of the lower filter plate, and a spring is provided between the two filter plates.

[0009] Preferably, the inner bottom wall of the filter box is provided with an annular mounting plate, and the lower filter plate is placed on the mounting plate.

[0010] Preferably, the cone column comprises an inverted cone cylinder, and cylinders are provided at both ends of the cone cylinder, and the diameters of the two cylinders are respectively the same as the diameters of the upper and lower ends of the cone cylinder.

[0011] Preferably, the upper and lower ends of the filter box are detachably connected to the dust removal box and the water storage tank respectively.

[0012] Preferably, flanges are provided at the upper and lower ends of the filter box, the bottom end of the dust removal box, and the upper end of the water storage tank, and the flanges of adjacent components are connected via fasteners.

[0013] Preferably, the bottom end of the dust removal box is conical.

[0014] Preferably, the pipe openings of the air inlet pipe and the exhaust pipe are both provided with caps.

[0015] Compared with the prior art, the utility model provides a spray dust suppression device, which has the following beneficial effects:

[0016] 1. The outside air is pumped into the dust removal box through an air pump, and the air flows through a curved channel composed of multiple partitions. During the flow, the water pump pumps the clean water in the water tank into the water pipe, and sprays it out from the atomizing nozzle in atomized form. The atomized water mist is sprayed on the air to remove the dust in the air and achieve the purpose of dust removal. In addition, multiple groups of partitions are arranged to form a curved channel to expand the air flow stroke, thereby increasing the spraying time of the water mist in the air, so that all the air can come into contact with the water mist, leaving no dead corners for dust removal. During the entire dust removal process, the water mist remains in the dust removal box and will not escape to the outside, thus avoiding the problem of discomfort or accidents caused by splashing on pedestrians' faces or equipment, thereby improving safety and comfort in use.

[0017] 2. The water mist that absorbs dust sinks to the bottom of the dust removal box and condenses, and then passes through the filter to filter out the dust in the water. After the water is purified, it enters the water storage tank again and is recycled, reducing water waste.

[0018] 3. A double-layer filter plate is set in the filter. The upper filter plate performs primary filtration and the lower filter plate performs secondary filtration. When the upper filter plate is blocked, sewage accumulates on the upper filter plate, and the spring is compressed by the continuous increase in load. The upper filter plate descends and there is a gap between it and the cone column. The sewage flows directly from the gap to the lower filter plate. At this time, the lower filter plate plays a major filtering role. In this way, the setting of two filter plates greatly extends the service life of the filter until both filter plates are blocked, thereby extending the single use time and reducing the frequency of cleaning or replacement.

[0019] 4. The upper and lower ends of the filter box are detachably connected to the dust removal box and water storage tank, which is convenient for cleaning and replacement.

[0020] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a cross-sectional schematic diagram of the utility model.

[0022] Figure 2 It is a schematic cross-sectional view of the filter of the present utility model.

[0023] Figure 3 It is a filter separation schematic diagram of the utility model.

[0024] In the figure: 1. dust removal box; 2. air inlet pipe; 3. exhaust pipe; 4. partition; 5. filter; 6. water storage tank; 7. air pump; 8. water pipe; 9. atomizing nozzle; 10. water pump; 501. filter box; 502. filter plate; 503. cone column; 504. strap; 505. locking nut. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the present utility model Figure 1-3 , the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Embodiment 1, in order to solve the problems existing in the prior art, this embodiment provides a spray dust suppression device, including a dust removal box 1, wherein an air intake pipe 2 and an exhaust pipe 3 are respectively provided on both sides of the dust removal box 1, an air pump 7 is provided on the air intake pipe 2, a plurality of partitions 4 are staggeredly provided in the dust removal box 1 to form a bending channel in the dust removal box 1, the bottom end of the dust removal box 1 is conical, a filter 5 is provided below the dust removal box 1, a water storage tank 6 is provided below the filter 5, an atomizing nozzle 9 is provided between every two partitions 4, all the atomizing nozzles 9 are connected to a water pipe 8 in common, the end of the water pipe 8 is inserted into the water storage tank 6, and a high-pressure water pump 10 is provided on the water pipe 8.

[0027] The pipe openings of the air inlet pipe 2 and the exhaust pipe 3 are both provided with a cap, and a plurality of air holes are provided around the bottom wall of the cap, through which air is drawn in and exhausted out, to prevent water droplets from entering the storage box in rainy days when used outdoors, or large items from entering the storage box in windy days.

[0028] The specific use process of this embodiment is as follows:

[0029] The outside air is pumped into the dust removal box 1 from the air intake pipe 2 by the air pump 7, and the air flows through the curved channel formed by multiple partitions 4. During the flow, the water pump 10 pumps the clean water in the water storage tank 6 into the water pipe 8, and sprays it out from the atomizing nozzle 9 in atomized form. The atomized water mist is sprayed on the air to remove the dust in the air, thereby achieving the purpose of dust removal. In addition, multiple groups of partitions 4 are arranged to form a curved channel to expand the air flow stroke, thereby increasing the spraying time of the water mist in the air, so that all the air can contact with the water mist, leaving no dust removal dead corner; and the air after dust removal is discharged to the outside from the exhaust pipe 3. During the entire dust removal process, the water mist remains in the dust removal box 1 and will not escape to the outside, thus avoiding the problem of discomfort or accidents caused by falling on pedestrians' faces or equipment, thereby improving the safety and comfort of use;

[0030] The water mist that absorbs dust sinks to the bottom of the dust removal box 1 and condenses, and then passes through the filter 5 to filter the dust in the water. After the water is purified, it enters the water storage tank 6 and is recycled, reducing the waste of water resources.

[0031] In this embodiment, a water inlet pipe is provided on the upper side wall of the water storage tank 6, and a water discharge pipe is provided on the lower side wall, so that fresh water is replaced at intervals.

[0032] Embodiment 2: Most conventional filters 5 are provided with a layer of filter plates 502, and filtering is performed through the filter plates 502. In this embodiment, in order to avoid clogging of a single filter plate 502 and affecting underwater filtration, a specific structure of the filter 5 is provided:

[0033] The filter 5 includes a filter box 501 that passes through from top to bottom. Two filter plates 502 are vertically spaced inside the filter box 501. The axes of the two filter plates 502 are each provided with a circular hole. An inverted conical column 503 is commonly sleeved in the two circular holes. A locking nut 505 is threadedly installed at the lower end of the conical column 503. The locking nut 505 rests on the lower end surface of the lower filter plate 502. A spring is provided between the two filter plates 502. The spring is always in a compressed state. An annular strap 504 is provided on the inner bottom wall of the filter box 501. The lower filter plate 502 is strapped on the strap 504.

[0034] The cone column 503 comprises an inverted cone cylinder, with cylinders disposed at both ends of the cone cylinder, and the diameters of the two cylinders are respectively the same as the diameters of the upper and lower ends of the cone cylinder.

[0035] The specific use process of this embodiment is as follows:

[0036] A double-layer filter plate 502 is provided, the upper filter plate 502 performs primary filtration, and the lower filter plate 502 performs secondary filtration. Therefore, the upper filter plate 502 is mainly used for filtration, and dust is also mainly retained on the surface of the upper filter plate 502. When the upper filter plate 502 is blocked, sewage accumulates on the upper filter plate 502 and cannot flow downward. When a certain amount of sewage accumulates, the spring continues to be compressed under the increasing load until the upper filter plate 502 is separated from the upper cylindrical part. At this time, there is a gap between the circular hole of the upper filter plate 502 and the cone cylinder, and the sewage flows directly from the gap to the lower filter plate 502. At this time, the lower filter plate 502 plays a major filtering role. In this way, through the provision of two filter plates 502, the service life of the filter 5 is greatly extended until both filter plates 502 are blocked, thereby extending the single use time and reducing the frequency of cleaning or replacement.

[0037] To facilitate cleaning of the filter 5, flanges are provided at the upper and lower ends of the filter box 501, the bottom end of the dust removal box 1, and the upper end of the water storage tank 6. The flanges of adjacent components are connected by fasteners, so that the upper and lower ends of the filter box 501 are detachably connected to the dust removal box 1 and the water storage tank 6 respectively. After removing the filter box 501, the two filter plates 502 can be taken out of the filter box 501, the locking nuts 505 can be unscrewed, the two filter plates 502 can be removed from the cone, and they can be cleaned and reinstalled before being used again; sealing rings are provided at the connection parts to prevent leakage.

[0038] The filter 5 is detachable, so that the water tank 6 can also be separated. When replacing or cleaning the filter plate 502, the inner wall of the water tank 6 can also be cleaned at the same time to prevent scale or moss from being collected.

[0039] In Example 3, in order to prevent the water mist in the dust removal box 1 from escaping from the exhaust pipe 3 along with the air, an activated carbon box is embedded in the exhaust pipe 3. The activated carbon box absorbs the water mist to prevent the water mist from escaping. At the same time, the activated carbon box is replaceable and disassembled. When dehumidification or replacement is required, the activated carbon box can be removed.

[0040] In the present solution, the dimensions of the dust removal box 1 and the water storage tank 6 are for illustration only, and their specific dimensions can be designed according to the requirements, or they can be provided with brackets to avoid tipping over during use.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0043] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Spray dust suppression device, It is characterized in that The invention comprises a dust removal box (1), wherein an air intake pipe (2) and an air exhaust pipe (3) are respectively arranged on both sides of the dust removal box (1), an air pump (7) is arranged on the air intake pipe (2), a plurality of partitions (4) are arranged in an interlaced manner inside the dust removal box (1) to form a curved channel inside the dust removal box (1), a filter (5) is arranged below the dust removal box (1), a water storage tank (6) is arranged below the filter (5), an atomizing nozzle (9) is arranged between every two partitions (4), all the atomizing nozzles (9) are connected to a water pipe (8), the end of the water pipe (8) is inserted into the water storage tank (6), and a water pump (10) is arranged on the water pipe (8).

2. The spray dust suppression device according to claim 1, It is characterized in that The filter (5) comprises a filter box (501) that penetrates from top to bottom, two filter plates (502) are arranged vertically in the filter box (501), an inverted cone column (503) is sleeved on the axis of the two filter plates (502), a locking nut (505) is threadedly mounted on the lower end of the cone column (503), the locking nut (505) is pressed against the lower end surface of the lower filter plate (502), and a spring is arranged between the two filter plates (502).

3. The spray dust suppression device according to claim 2, It is characterized in that The inner bottom wall of the filter box (501) is provided with an annular mounting plate (504), and the lower filter plate (502) is mounted on the mounting plate (504).

4. The spray dust suppression device according to claim 2, It is characterized in that The cone column (503) comprises an inverted cone cylinder, with cylinders provided at both ends of the cone cylinder, and the diameters of the two cylinders are respectively the same as the diameters of the upper and lower ends of the cone cylinder.

5. The spray dust suppression device according to claim 2, It is characterized in that The filter box (501) is detachably connected at its upper and lower ends to the dust removal box (1) and the water storage tank (6) respectively.

6. The spray dust suppression device according to claim 5, It is characterized in that Flanges are provided at the upper and lower ends of the filter box (501), the bottom end of the dust removal box (1), and the upper end of the water storage tank (6), and the flanges of adjacent components are connected via fasteners.

7. The spray dust suppression device according to claim 6, It is characterized in that The bottom end of the dust removal box (1) is conical.

8. The spray dust suppression device according to claim 1, It is characterized in that The pipe openings of the air inlet pipe (2) and the exhaust pipe (3) are both provided with caps.

Images