Air cleanliness detection device for cleaning workshop

Abstract

The utility model belongs to the field of air cleanliness detection, and particularly relates to an air cleanliness detection device for a cleaning workshop, which comprises an air circulation pipe, an air flow channel is arranged in the air circulation pipe, a machine mounting groove is arranged on the surface of the air flow channel, and the air flow channel is communicated with the machine mounting groove. A fan is fixedly connected to the surface of the machine mounting groove, a disposable filter screen is movably connected to the interior of the air circulation pipe, when the fan is started, air rapidly circulates from an air flow channel in the air circulation pipe, and meanwhile impurities in the air flowing into the air flow channel are blocked through through holes in the surface of a baffle; the air flow channel is arranged in the air flow channel, so that the situation that sundries enter the surface of the air flow channel to cause damage to the fan during workshop air detection is avoided, and air flows on the surface of the air flow channel and is filtered through the disposable filter screen; therefore, the cleanliness of the air in the workshop can be reflected by observing the dirt degree of the dust filtered on the surface of the disposable filter screen.

Description

TECHNICAL FIELD

[0001] The utility model relates to air cleanliness detection field, concretely is air cleanliness detection device for clean workshop. BACKGROUND

[0002] Most of the factory building is also called workshop, in order to detect the air cleanliness in the factory building, the patrol personnel will pass through the hand-held air quality detector to the air in the factory building for the patrol, this hand-held air quality detector is powerful, can carry out dust detection, air temperature and humidity detection and toxic gas detection and various air detection, it is a more widely used hand-held air cleanliness detection device.

[0003] For example, the authorized patent CN217543045U kind of factory building air cleanliness detection device, through the connecting block that is equipped with on the upper and lower ends of the detection device main part, and the buffer block that is connected with the spring on the side of the connecting block, when the back of the detection device main part is placed on the placement surface, the reverse impact force of the placement surface to the device can be buffered, and the elements in the device are stably protected, solving the problem that when the original device is directly placed on the placement surface, if the personnel placing force is larger, the back of the device will be subjected to a larger impact force, and the elements in the device will be damaged.

[0004] Most of the existing workshop air cleanliness is detected by hand-held air quality detector, but the air measuring instrument mostly reacts the cleanliness of air through numerical value, cannot directly observe the display of dust in air, so that the dust in air filtered by filter screen can directly reflect the cleanliness of workshop air, and the filter screen can be replaced conveniently for next use, the air cleanliness detection device for clean workshop is proposed for the above problems. INVENTION CONTENTS

[0005] In order to make up for the deficiency of the prior art, the existing problem that the workshop air cleanliness cannot be directly detected, and the air dust dirtiness of the workshop cannot be better reflected, the utility model provides an air cleanliness detection device for clean workshop.

[0006] The utility model solves the technical scheme that the utility model discloses an air cleanliness detection device for clean workshop, including air flow pipe, the inside of air flow pipe is equipped with air flow channel, the surface of air flow channel is equipped with machine installation groove, and the surface of machine installation groove is fixedly connected with the fan, the inside of air flow pipe is movably connected with disposable filter screen, the inside of air flow pipe is provided with baffle, and the surface of baffle is equipped with through hole.

[0007] Preferably, the bottom of the air flow pipe is provided with an integrally-formed handle, the surface of the handle is provided with an anti-skid groove, and the inside of the handle is provided with a rechargeable battery.

[0008] Preferably, the surface of the air flow channel is fixedly connected with a stud, the surface of the stud penetrates through the surface of a positioning hole provided on the surface of the baffle, and the surface of the stud is screwed with a nut.

[0009] Preferably, the through hole completely penetrates through the surface of the baffle, the through hole is in the form of a rhombic hole, a plurality of through holes are provided, and the plurality of through holes are uniformly distributed on the surface of the baffle.

[0010] Preferably, the top surface of the air flow pipe is provided with an opening, the opening is in communication with the buckle groove, the buckle groove is provided on the surface of a plastic plate, the surface of the plastic plate is inserted into the surface of a plug-in port, the plug-in port is in communication with the air flow channel, and the inner ring surface of the plastic plate is fixedly connected with a disposable filter screen.

[0011] Preferably, the plug-in port is in the form of an arc-shaped port, the radius of the plug-in port is equal to the outer radius of the plastic plate, and the inner radius of the plastic plate is equal to the radius of the disposable filter screen.

[0012] The air flow pipe has the advantages that:

[0013] 1. When the fan is started, air flows rapidly through the air flow channel in the air flow pipe, and the through hole on the surface of the baffle blocks impurities in the air flowing into the air flow channel, so that the fan is not damaged by impurities entering the surface of the air flow channel during air detection in the workshop. The air flows through the disposable filter screen on the surface of the air flow channel, so that the disposable filter screen can be taken out from the inside of the air flow pipe, and the cleanliness of the air in the workshop can be reflected by observing the dust filtering degree on the surface of the disposable filter screen.

[0014] 2. The integrally-formed handle is arranged at the bottom of the air flow pipe, so that the staff can hold the handle to carry the air flow pipe, and the staff can carry the air flow pipe to inspect the air cleanliness in the workshop. The surface of the stud penetrates through the surface of the positioning hole, so that the baffle can be stably installed in the inside of the air flow pipe. When the surface of the through hole is blocked by impurities, the baffle can be taken out from the inside of the air flow pipe. The disposable filter screen in the plastic plate can be used to detect the air cleanliness in the workshop. When the disposable filter screen is used, the plastic plate can be taken out from the inside of the air flow pipe by buckling the buckle groove, so that the disposable filter screen in the plastic plate can be replaced, and the air cleanliness in the workshop can be detected next time. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is a schematic diagram of the overall side structure of the present application.

[0018] Figure 3 It is a schematic diagram of the overall structure of the present application. Figure 2 It is a schematic diagram of the A-A cross-sectional structure.

[0019] Figure 4 It is a schematic diagram of the connection structure of the plastic plate and the disposable filter screen.

[0020] Figure 5 It is a schematic diagram of the baffle three-dimensional structure of the present application.

[0021] In the figure: air flow pipe 1, handle 2, plug-in interface 3, plastic plate 4, buckle groove 5, gap 6, air flow channel 7, fan mounting groove 8, fan 9, stud 10, baffle 11, rechargeable battery 12, disposable filter screen 13, positioning hole 14, through hole 15. DETAILED DESCRIPTION

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

[0023] Please refer to Figures 1-5 As shown in the figure, the air cleanliness detection device for cleaning workshop comprises an air flow pipe 1, the inside of the air flow pipe 1 is provided with an air flow channel 7, the surface of the air flow channel 7 is provided with a fan mounting groove 8, the air flow channel 7 and the fan mounting groove 8 are in communication, the surface of the fan mounting groove 8 is fixedly connected with a fan 9, the inside of the air flow pipe 1 is movably connected with a disposable filter screen 13, the inside of the air flow pipe 1 is provided with a baffle 11, and the surface of the baffle 11 is provided with a through hole 15.

[0024] In operation, when the fan 9 is started, air is rapidly circulated from the air flow passage 7 inside the air circulation pipe 1, and the impurities in the air circulating into the air flow passage 7 are blocked by the through holes 15 on the surface of the baffle 11 to avoid the impurities entering the surface of the air flow passage 7 to damage the fan 9 when detecting the air in the workshop. The air circulating on the surface of the air flow passage 7 is filtered by the disposable filter screen 13, so that the disposable filter screen 13 is removed from the inside of the air circulation pipe 1, and the cleanliness of the air in the workshop can be reflected by observing the dust filtering degree on the surface of the disposable filter screen 13.

[0025] Further, the bottom of the air circulation pipe 1 is provided with an integrally formed handle 2, the surface of the handle 2 is provided with an anti-skid groove, and the inside of the handle 2 is provided with a rechargeable battery 12.

[0026] In operation, the integrally formed handle 2 is arranged at the bottom of the air circulation pipe 1, which is convenient for the staff to hold the handle 2 to carry the air circulation pipe 1, so that the staff can carry the air circulation pipe 1 to inspect the air cleanliness in the workshop.

[0027] Further, the surface of the air flow passage 7 is fixedly connected with a stud 10, the surface of the stud 10 penetrates through the surface of a positioning hole 14 arranged on the surface of the baffle 11, and the surface of the stud 10 is screwed with a nut.

[0028] In operation, the surface of the stud 10 penetrates through the surface of the positioning hole 14, so that the baffle 11 can be stably installed inside the air circulation pipe 1, and thus the baffle 11 can be removed from the inside of the air circulation pipe 1 when the surface of the through hole 15 is blocked by impurities.

[0029] Further, an opening 6 is arranged on the top surface of the air circulation pipe 1, the opening 6 is arranged in communication with a buckle groove 5, the buckle groove 5 is arranged on the surface of a plastic plate 4, the surface of the plastic plate 4 is inserted into a plug-in port 3, the plug-in port 3 is arranged in communication with the air flow passage 7, and the inner ring surface of the plastic plate 4 is fixedly connected with a disposable filter screen 13.

[0030] In operation, the disposable filter screen 13 inside the plastic plate 4 can detect the air cleanliness in the workshop, and after the disposable filter screen 13 is used, the plastic plate 4 can be removed from the inside of the air circulation pipe 1 by buckling the buckle groove 5, so that the disposable filter screen 13 inside the plastic plate 4 can be replaced, which is beneficial to the detection of the air cleanliness in the workshop next time.

[0031] Working principle: through starting fan 9 make air from air flow pipe 1 inside the air flow passage 7 fast flow, therefore will disposable filter screen 13 from air flow pipe 1 inside the disassembly and take out, thus according to the observation disposable filter screen 13 surface filter dust dirtiness can reflect the cleanliness of workshop air, through the disposable filter screen 13 in the plastic plate 4 can carry out the detection to workshop air cleanliness, when disposable filter screen 13 detects use mouth, through the deduction slot 5 can be taken out from air flow pipe 1 inside the plastic plate 4, therefore realizes to the disposable filter screen 13 in the plastic plate 4 inside change, be advantageous to next to workshop air cleanliness detection.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application.

Claims

1. Air cleanliness detection device for cleaning a plant, comprising an air flow duct (1), characterized in that: The inside of the air circulation pipe (1) is provided with an air flow channel (7), the surface of the air flow channel (7) is provided with a machine mounting groove (8), the air flow channel (7) and the machine mounting groove (8) are communicated, the surface of the machine mounting groove (8) is fixedly connected with a fan (9), the inside of the air circulation pipe (1) is movably connected with a disposable filter screen (13), the inside of the air circulation pipe (1) is provided with a baffle (11), the surface of the baffle (11) is provided with a through hole (15).

2. The air cleanliness detection device for cleaning a plant according to claim 1, characterized by: The bottom of the air circulation pipe (1) is provided with an integrally formed handle (2), the surface of the handle (2) is provided with an anti-skid groove, the inside of the handle (2) is provided with a rechargeable battery (12).

3. The air cleanliness detection device for cleaning a plant according to claim 1, characterized by: The surface of the air flow channel (7) is fixedly connected with a stud (10), the surface of the stud (10) penetrates through the surface of a positioning hole (14), the positioning hole (14) is arranged on the surface of the baffle (11), and the surface of the stud (10) is screwed with a nut.

4. The air cleanliness detection device for cleaning a plant according to claim 1, characterized by: The through hole (15) completely penetrates the surface of the baffle (11), the through hole (15) is arranged in a rhombic hole, a plurality of through holes (15) are arranged on the surface of the baffle (11).

5. The air cleanliness detection device for cleaning a plant according to claim 1, characterized by: The top surface of the air circulation pipe (1) is provided with an opening (6), the opening (6) and the buckle groove (5) are communicated, the buckle groove (5) is arranged on the surface of the plastic plate (4), the surface of the plastic plate (4) is inserted into the surface of the insertion port (3), the insertion port (3) and the air flow channel (7) are communicated, and the inner ring surface of the plastic plate (4) is fixedly connected with the disposable filter screen (13).

6. The air cleanliness detection device for cleaning a plant according to claim 5, characterized by: The insertion port (3) is arranged in an arc-shaped port, the radius of the insertion port (3) is equal to the outer radius of the plastic plate (4), and the inner radius of the plastic plate (4) is equal to the radius of the disposable filter screen (13).

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