CN212513867U

CN212513867U - Dust detection sampling collection device

Info

Publication number: CN212513867U
Application number: CN202020773338.1U
Authority: CN
Inventors: 曾先哲; 林嗣豪; 黄志彬; 洪荣懋
Original assignee: Quanzhou City Anke Occupational Health Technical Service Co ltd
Current assignee: Quanzhou City Anke Occupational Health Technical Service Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-09
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of the dust detects, specifically disclose a dust detects sampling collection device, including main body cover and filter screen, main body cover's left end top is provided with flip, and flip's upper end fixedly connected with hinge, main body cover's anterior segment is provided with the dodge gate, and the right-hand member of dodge gate is provided with the handle, the inside of dodge gate is provided with visual window, the upper and lower both ends of filter screen all are provided with links up the seat, the right side of filter screen is provided with the fixed frame. This dust detects sampling collection device compares with current ordinary sampling collection device, through the setting of filter screen, can avoid outside debris to fall into the inside of equipment, keeps the purity in the dust collection process, and the mounting means operation of filter screen is got up comparatively simple and conveniently to it is comparatively convenient to the inside clearance operation of equipment, and wherein the gauze layer can be avoided the dust along with the air current with the cooperation between the cotton that absorbs water to get rid of, thereby realizes the collection to the dust.

Description

Dust detection sampling collection device

Technical Field

The utility model relates to a dust detects technical field, specifically is a dust detects sampling collection device.

Background

Dust refers to solid particles suspended in air, and is conventionally named by many names, such as dust, dirt, smoke, mineral dust, sand dust, powder and the like, and the terms have no obvious limit, and the international standardization organization specifies that the solid suspended matters with the particle size of less than 75 microns are defined as dust, the existence of the dust in the atmosphere is one of main reasons for maintaining the earth temperature, the excessive or insufficient dust in the atmosphere can have disastrous influence on the environment, but in life and work, the productive dust is a natural enemy of human health and is a main reason for inducing various diseases, a dust detector is called a dust meter for short, and is also called a dust measuring instrument or a dust tester, and is mainly used for detecting the dust concentration in the ambient air, and the types of the dust meter are divided into: the laser dust meter is an online continuous monitoring dust meter, a portable dust meter and the like, and the dust meter is widely applied to disease prevention and control centers, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental online monitoring and the like.

The inside and outside structure of current dust collection equipment is comparatively simple, and practicality in the use is obviously not enough, and is comparatively difficult to the collection operation of dust, has seriously influenced dust detection's work efficiency, can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current sampling collection device basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust detects sampling collection device to propose general dust collection equipment inside and outside structure comparatively simple in solving above-mentioned background art, the practicality in the use is obviously not enough, and is comparatively difficult to the collection operation of dust, has seriously influenced dust detection's work efficiency, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust detects sampling collection device, includes main body cover and filter screen, main body cover's left end top is provided with flip, and flip's upper end fixedly connected with hinge, main body cover's anterior segment is provided with the dodge gate, and the right-hand member of dodge gate is provided with the handle, the inside of dodge gate is provided with visual window, the upper and lower both ends of filter screen all are provided with links up the seat, and the filter screen is located main body cover's inside, the right side of filter screen is provided with fixed frame, and the inside of fixed frame sets up the gauze layer, the right side of gauze layer is provided with the cotton that absorbs water, the right side of fixed frame is provided with the retainer plate, and the middle part of retainer plate is provided with fixed cover, the inside of fixed cover is provided with the motor, and the left end fixedly.

Preferably, the flip cover forms a rotating structure through a hinge, and the flip cover is connected with the upper end of the main body housing through the hinge.

Preferably, the filter screen is provided with a bending structure, and the upper end and the lower end of the filter screen are connected with the inside of the main body shell through the connecting seats.

Preferably, the external dimension structure of the fixed frame is matched with the internal dimension structure of the main body shell, and the gauze layer and the absorbent cotton are embedded in the fixed frame.

Preferably, be fixed connection between the inside of retainer plate and main body cover, and coincide mutually between the axis of retainer plate and the axis of fixed frame.

Preferably, formula structure as an organic whole between retainer plate and the fixed cover, and coincide mutually between the axis of fixed cover, motor and exhaust hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model forms the whole external frame structure of the device through the arrangement of the main body shell and the flip cover, the flip cover can seal the left end of the main body shell, the possibility of raising the internal dust is avoided, wherein, a user can replace and maintain the internal structure through the movable door, and the operation is simpler and more convenient;

2. the utility model can avoid the foreign matters from falling into the device through the arrangement of the filter screen, so as to keep the purity in the dust collecting process, the installation mode of the filter screen is simpler and more convenient to operate, and the internal cleaning operation of the device is more convenient, wherein the cooperation between the gauze layer and the absorbent cotton can avoid the dust from being discharged along with the air flow, thereby realizing the collection of the dust;

3. the utility model discloses a setting of motor can provide the rotary power who lasts for the flabellum to realize the unidirectional of the inside air current of equipment, keep the inside negative pressure state that is in of equipment, inhale the dust in the external environment.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

fig. 3 is a schematic view of the external structure of the present invention.

In the figure: 1. a main body housing; 2. a cover is turned; 3. a hinge; 4. a movable door; 5. a handle; 6. a visible window; 7. filtering with a screen; 8. a linking seat; 9. fixing the frame; 10. a gauze layer; 11. absorbent cotton; 12. a stationary ring; 13. fixing a sleeve; 14. an electric motor; 15. a fan blade; 16. and (4) exhausting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust detection sampling and collecting device comprises a main body shell 1 and a filter screen 7, wherein a flip cover 2 is arranged above the left end of the main body shell 1, a hinge 3 is fixedly connected to the upper end of the flip cover 2, the flip cover 2 forms a rotating structure through the hinge 3, the flip cover 2 is connected with the upper end of the main body shell 1 through the hinge 3, a movable door 4 is arranged at the front section of the main body shell 1, a handle 5 is arranged at the right end of the movable door 4, a visible window 6 is arranged inside the movable door 4, linking seats 8 are arranged at the upper end and the lower end of the filter screen 7, the filter screen 7 is positioned inside the main body shell 1, the filter screen 7 is arranged into a bending structure body, the upper end and the lower end of the filter screen 7 are connected with the inside of the main body shell 1 through the linking seats 8, the whole external frame structure of the device is formed through the arrangement of the main body shell 1 and the flip cover, the possibility of raising the dust inside is avoided, wherein a user can replace and maintain the internal structure through the movable door 4, and the operation is simple and convenient;

the right side of the filter screen 7 is provided with a fixed frame 9, a gauze layer 10 is arranged inside the fixed frame 9, absorbent cotton 11 is arranged on the right side of the gauze layer 10, the external dimension structure of the fixed frame 9 is matched with the internal dimension structure of the main body shell 1, the gauze layer 10 and the absorbent cotton 11 are embedded inside the fixed frame 9, a fixed ring 12 is arranged on the right side of the fixed frame 9, a fixed sleeve 13 is arranged in the middle of the fixed ring 12, the fixed ring 12 is fixedly connected with the inside of the main body shell 1, the central axis of the fixed ring 12 is superposed with the central axis of the fixed frame 9, through the arrangement of the filter screen 7, external sundries can be prevented from falling into the inside of the equipment, the purity in the dust collecting process is kept, the installation mode of the filter screen 7 is simpler and more convenient to operate, and the internal cleaning operation of the equipment is more convenient, wherein the cooperation between the gauze layer 10 and the absorbent cotton 11 can prevent dust from being discharged, thereby realizing the collection of dust;

the inside of fixed cover 13 is provided with motor 14, and the left end fixedly connected with flabellum 15 of motor 14, the right side of retainer plate 12 is provided with exhaust hole 16, formula structure as an organic whole between retainer plate 12 and the fixed cover 13, and coincide mutually between the axis of fixed cover 13, motor 14 and exhaust hole 16, setting through motor 14 can provide continuous rotary power for flabellum 15, thereby realize the unidirectionality of the inside air current of equipment, keep the inside negative pressure state that is in of equipment, inhale the dust in the external environment.

The working principle is as follows: when the dust detection, sampling and collection device is used, firstly, the whole external frame structure of the device is formed through the arrangement of the main body shell 1 and the flip cover 2, the flip cover 2 can seal the left end of the main body shell 1 to avoid the possibility of raising the internal dust, wherein a user can replace and maintain the internal structure through the movable door 4, the operation is simpler and more convenient, the arrangement of the filter screen 7 can prevent external impurities from falling into the device and keep the purity in the dust collection process, the installation mode of the filter screen 7 is simpler and more convenient to operate, and the internal cleaning operation of the device is more convenient, wherein the matching between the gauze layer 10 and the absorbent cotton 11 can prevent the dust from being discharged along with the air flow, thereby realizing the collection of the dust, and the arrangement of the motor 14 can provide continuous rotating power for the fan blades 15, therefore, the unidirectional air flow in the equipment is realized, the negative pressure state in the equipment is kept, and dust in the external environment is sucked, so that the working principle of the dust detection, sampling and collection device is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust detects sampling collection device, includes main body cover (1) and filter screen (7), its characterized in that: the improved water-absorbing screen is characterized in that a flip cover (2) is arranged above the left end of a main body shell (1), a hinge (3) is fixedly connected to the upper end of the flip cover (2), a movable door (4) is arranged at the front end of the main body shell (1), a handle (5) is arranged at the right end of the movable door (4), a visible window (6) is arranged inside the movable door (4), linking seats (8) are arranged at the upper end and the lower end of a filter screen (7), the filter screen (7) is located inside the main body shell (1), a fixed frame (9) is arranged on the right side of the filter screen (7), a gauze layer (10) is arranged inside the fixed frame (9), water-absorbing cotton (11) is arranged on the right side of the gauze layer (10), a fixed ring (12) is arranged on the right side of the fixed frame (9), a fixed sleeve (13) is arranged in the middle of the fixed ring (12), and a motor (, and the left end of the motor (14) is fixedly connected with a fan blade (15), and the right side of the fixed ring (12) is provided with an exhaust hole (16).

2. A dust detection sampling and collection device according to claim 1, wherein: flip (2) constitute revolution mechanic through hinge (3), and flip (2) are connected with the upper end of main part shell (1) through hinge (3).

3. A dust detection sampling and collection device according to claim 1, wherein: the filter screen (7) is arranged into a bent structure, and the upper end and the lower end of the filter screen (7) are connected with the inside of the main body shell (1) through the connecting seats (8).

4. A dust detection sampling and collection device according to claim 1, wherein: the external dimension structure of the fixed frame (9) is matched with the internal dimension structure of the main body shell (1), and the gauze layer (10) and the absorbent cotton (11) are embedded in the fixed frame (9).

5. A dust detection sampling and collection device according to claim 1, wherein: be fixed connection between the inside of retainer plate (12) and main body cover (1), and coincide mutually between the axis of retainer plate (12) and the axis of fixed frame (9).

6. A dust detection sampling and collection device according to claim 1, wherein: the fixing ring (12) and the fixing sleeve (13) are of an integrated structure, and the central axes of the fixing sleeve (13), the motor (14) and the exhaust hole (16) are overlapped.