Self-dedusting type flying dust monitoring device

Abstract

The utility model discloses a self-dedusting raise dust monitoring device, which relates to the technical field of air quality monitoring and comprises a fixing rod, a fixing plate is mounted in the middle of the fixing rod, a display screen is fixed in the middle of one side, far away from the fixing rod, of the fixing plate, the display screen is matched with an electric cabinet, and the electric cabinet is fixed on the fixing rod; two fixing frames are symmetrically fixed to the lower end of the fixing plate, fans are rotationally installed in the two fixing frames, a reciprocating lead screw is fixed between the centers of the two fans, a cleaning plate is driven on the reciprocating lead screw in a threaded mode, and a cleaning sponge abutting against the outer side face of the display screen is fixed to the top of the cleaning plate. In the process of monitoring the concentration of dust raised by strong wind through the dust monitor, the fan is blown by strong wind to enable the reciprocating lead screw to rotate, so that the cleaning plate is driven by the reciprocating lead screw to automatically wipe and clean the outer surface of the display screen back and forth through the cleaning sponge, normal data display of the display screen is guaranteed, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of air quality monitoring, in particular to a self-dusting dust monitoring device. Background Art

[0002] Dust is an open source of pollution that enters the atmosphere due to dust on the ground being blown up by wind, human factors and other factors. It is an important component of the total suspended particulate matter in the ambient air. At present, in construction sites, it is difficult to avoid the generation of dust. In order to effectively prevent and control dust pollution, dust monitoring equipment is often needed to monitor dust concentration.

[0003] However, the existing dust monitoring devices can only play a simple dust monitoring role. Since the existing dust monitoring devices generally need to be used in conjunction with a display screen, and the display screen is directly exposed to the outside for users to observe the dust indication, and the existing dust monitoring devices often need to be placed in an environment where strong winds are likely to stir up dust. Therefore, the existing ordinary dust monitors themselves are easily affected by the dust blown by strong winds, causing dust and particles to be adsorbed on the surface of the display screen, which is not conducive to users reading.

[0004] To this end, the present application provides a self-dust removal dust monitoring device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the present application is to provide a self-dust-removing dust monitoring device. In the process of monitoring the dust concentration stirred up by strong winds through a dust monitor, the strong wind is used to blow through the fan to rotate the reciprocating screw, so that the reciprocating screw drives the cleaning plate to automatically wipe back and forth on the outer surface of the display screen with a cleaning sponge, thereby ensuring the normal data display of the display screen and having a good use effect.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a self-dusting dust monitoring device, comprising a fixed rod, a fixed plate is installed in the middle of the fixed rod, a display screen is fixed in the middle of a side of the fixed plate away from the fixed rod, the display screen is matched with an electric control box, and the electric control box is fixed on the fixed rod;

[0007] Two fixed frames are symmetrically fixed at the lower end of the fixed plate, and fans are rotatably installed in the two fixed frames. A reciprocating screw is fixed between the centers of the two fans, and a cleaning plate is threadedly driven on the reciprocating screw. A cleaning sponge is fixed on the top of the cleaning plate to abut the outer side of the display screen.

[0008] As a further preferred solution, a horizontal mounting frame is fixed to the top of the fixing rod, and a dust monitor, a wind direction monitor and a wind speed monitor are fixed on the mounting frame.

[0009] As a further preferred solution, a driven hole for the reciprocating screw to pass through is provided at the lower end of the cleaning plate, and the middle portion of the cleaning plate vertically passes through a limiting sliding groove correspondingly provided at the bottom of the fixed plate.

[0010] As a further preferred solution, balls are symmetrically embedded on both sides of the middle of the cleaning plate, and the balls roll and abut against the inner wall of the limiting sliding groove.

[0011] As a further preferred solution, the bottom of the fixing rod is plugged with a base, and the top of the base is fixed with a plug-in column for the lower end of the fixing rod to be inserted.

[0012] As a further preferred solution, a plurality of positioning holes are vertically provided on the bottom side of the fixing rod, and a positioning pin for penetrating the plug-in column is provided on the top of the plug-in column, and the positioning pin is plugged into and matched with the positioning hole.

[0013] As a further preferred solution, a mounting screw hole is provided on the top side of the plug-in column, and a threaded section cooperating with the positioning pin is constructed on the mounting screw hole.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. Thanks to the cooperation of the fixing plate, the fixing frame, the fan, the reciprocating screw and the cleaning plate, the utility model enables the device to monitor the dust concentration stirred up by the strong wind through the dust monitor when used in an environment such as a strong wind. The strong wind will also blow through the fan to rotate the reciprocating screw, thereby driving the cleaning plate to automatically wipe back and forth on the outer surface of the display screen with a cleaning sponge through the reciprocating screw, thereby ensuring the normal data display of the display screen and having a good use effect.

[0016] 2. Thanks to the cooperation of the fixing rod, the base and the plug-in column, the height of the device can be adjusted by the plug-in cooperation of the fixing rod and the plug-in column, as well as the positioning and fixation of the positioning pin, so as to facilitate the monitoring of air dust at different heights and be flexible in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2This is a schematic diagram of the structure of the cleaning plate of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified schematic diagram of the structure at center A;

[0021] Figure 4 It is a schematic diagram of the structural disassembly of the base of the utility model.

[0022] In the figure: 1. fixing rod; 101. positioning hole; 2. mounting frame; 201. dust monitor; 202. wind direction monitor; 203. wind speed monitor; 3. fixing plate; 301. display screen; 302. electric control box; 4. limiting slide; 5. fixing frame; 501. fan; 6. reciprocating screw; 7. cleaning plate; 701. cleaning sponge; 702. driven hole; 703. ball bearing; 8. base; 9. plug-in column; 901. mounting screw hole; 902. positioning pin. DETAILED DESCRIPTION

[0023] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Example: Reference Figure 1 , Figure 2 and Figure 3 A self-dusting dust monitoring device is shown, comprising a fixed rod 1, a horizontal mounting frame 2 is fixed to the top of the fixed rod 1, and a dust monitor 201, a wind direction monitor 202 and a wind speed monitor 203 are fixed to the mounting frame 2.

[0025] A fixing plate 3 is installed in the middle of the fixing rod 1, and a display screen 301 is fixed in the middle of one side of the fixing plate 3 away from the fixing rod 1. The display screen 301 is matched with an electric control box 302, and the electric control box 302 is fixed on the fixing rod 1. Two fixing frames 5 are symmetrically fixed to the lower end of the fixing plate 3, and fans 501 are rotatably installed in the two fixing frames 5. A reciprocating screw 6 is fixed between the centers of the two fans 501, and a cleaning plate 7 is threadedly driven on the reciprocating screw 6. A cleaning sponge 701 is fixed on the top of the cleaning plate 7 to abut the outer side of the display screen 301.

[0026] In specific implementation, a driven hole 702 is provided at the lower end of the cleaning plate 7 for the reciprocating screw 6 to pass through, and the middle part of the cleaning plate 7 vertically passes through the limiting slide groove 4 correspondingly opened at the bottom of the fixed plate 3, and balls 703 are symmetrically embedded on both sides of the middle part of the cleaning plate 7. The balls 703 roll and abut against the inner wall of the limiting slide groove 4, so that the cleaning plate 7 can slide smoothly in the limiting slide groove 4.

[0027] Reference Figure 1 and Figure 4 As shown, the bottom of the fixing rod 1 is plugged with a base 8, and the top of the base 8 is fixed with a plug-in column 9 for inserting the lower end of the fixing rod 1, wherein the bottom side of the fixing rod 1 is vertically linearly provided with a plurality of positioning holes 101, and the top of the plug-in column 9 is provided with a positioning pin 902 for penetrating the plug-in column 9, and the positioning pin 902 is plugged with the positioning hole 101, so that the height of the fixing rod 1 can be conveniently adjusted.

[0028] In a specific implementation, a mounting screw hole 901 is provided on the top side of the plug-in column 9, and a threaded section cooperating with the positioning pin 902 is constructed on the mounting screw hole 901 to prevent the positioning pin 902 from falling off.

[0029] Working principle of the utility model: when the self-dust-removing dust monitoring device is in use, the height of the device can be adjusted by plugging and cooperating the fixing rod 1 with the plug-in column 9 and positioning and fixing the positioning pin 902, so that the dust monitor 201, the wind direction monitor 202 and the wind speed monitor 203 on the top of the fixing rod 1 can be used to monitor the air dust at different heights, and the use is flexible.

[0030] At the same time, in the process of monitoring the dust concentration stirred up by strong wind through the dust monitor 201, the strong wind will also blow through the fan 501 to rotate the reciprocating screw 6, thereby driving the cleaning plate 7 to automatically wipe back and forth on the outer surface of the display screen 301 using the cleaning sponge 701 through the reciprocating screw 6, thereby achieving a self-dust removal effect, ensuring the normal data display of the display screen 301, and having a good use effect.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A self-dusting dust monitoring device, comprising a fixing rod (1), characterized in that: A fixing plate (3) is installed in the middle of the fixing rod (1); a display screen (301) is fixed in the middle of a side of the fixing plate (3) away from the fixing rod (1); the display screen (301) is matched with an electric control box (302); and the electric control box (302) is fixed on the fixing rod (1); Two fixed frames (5) are symmetrically fixed at the lower end of the fixed plate (3), and fans (501) are rotatably installed in the two fixed frames (5). A reciprocating screw (6) is fixed between the centers of the two fans (501), and a cleaning plate (7) is threadedly driven on the reciprocating screw (6). A cleaning sponge (701) is fixed on the top of the cleaning plate (7) and abuts against the outer side of the display screen (301).

2. The self-dusting dust monitoring device according to claim 1 is characterized in that: A horizontal mounting frame (2) is fixed to the top of the fixing rod (1), and a dust monitor (201), a wind direction monitor (202) and a wind speed monitor (203) are fixed to the mounting frame (2).

3. The self-dusting dust monitoring device according to claim 1 is characterized in that: The lower end of the cleaning plate (7) is provided with a driven hole (702) for the reciprocating screw (6) to pass through, and the middle portion of the cleaning plate (7) vertically passes through a corresponding limiting sliding groove (4) provided at the bottom of the fixing plate (3).

4. A self-dusting dust monitoring device according to claim 3, characterized in that: Ball bearings (703) are symmetrically embedded on both sides of the middle of the cleaning plate (7), and the ball bearings (703) are in rolling contact with the inner wall of the limiting sliding groove (4).

5. The self-dusting dust monitoring device according to claim 1 is characterized in that: The bottom of the fixing rod (1) is plugged with a base (8), and the top of the base (8) is fixed with a plug-in column (9) for the lower end of the fixing rod (1) to be inserted.

6. A self-dusting dust monitoring device according to claim 5, characterized in that: The bottom side surface of the fixing rod (1) is provided with a plurality of positioning holes (101) in a vertical linear manner, and the top of the plug-in column (9) is provided with a positioning pin (902) for penetrating the plug-in column (9), and the positioning pin (902) is plugged into and matched with the positioning hole (101).

7. A self-dusting dust monitoring device according to claim 6, characterized in that: A mounting screw hole (901) is provided on the top side of the plug-in column (9), and a threaded section cooperating with the positioning latch (902) is constructed on the mounting screw hole (901).

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