CN212166827U

CN212166827U - Haze detection device for environmental protection

Info

Publication number: CN212166827U
Application number: CN202020421070.5U
Authority: CN
Inventors: 李碧方; 陈景浒; 侯俭秋
Original assignee: Individual
Current assignee: Guangdong Engineering Polytechnic
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-18
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a haze detection device for environmental protection, including the locomotive, the fixed welding of top surface department placed in the middle of the locomotive has the box, the top surface slip of box has cup jointed first filter screen, the block is connected with fixed frame between the inner wall of box, fixed welding has the second filter screen between the inner wall of fixed frame, the bottom center department of second filter screen has the motor through mounting bracket fixed mounting, the fixed axle that has cup jointed of output shaft of motor, the utility model discloses the effectual solution generally can all use the haze detector to directly detect at the in-process staff who detects the haze, because the haze detector directly exposes in the atmosphere, contains great dust in the in-process atmosphere that detects, can detect the haze and cause the influence, has reduced the problem of the accuracy of haze detector.

Description

Haze detection device for environmental protection

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a haze detection device for environmental protection.

Background

The environment comprises both the material factors taking air, water, land, plants, animals and the like as contents and the non-material factors taking concept, system, behavior criteria and the like as contents; both natural and social factors; both included non-life body form, also included life body form, the environment is for certain main part, and the main part is different, and the size of environment, content etc. are just also different, along with people's improvement of living standard, for guaranteeing healthy, have relevant department and need detect the environment, avoid environmental pollution to appear the problem that exceeds standard, in detecting the environment, the haze becomes an indispensable one in current environment detects, needs use haze detection device.

However, there are some disadvantages in the conventional using process, such as:

generally, the staff can use the haze detector to directly detect the haze in the process of detecting the haze, and because the haze detector is directly exposed in the atmosphere, the in-process atmosphere of detection contains great dust, and the haze detection can be influenced, so that the accuracy of the haze detector is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a haze detection device for environmental protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the improved portable air purifier comprises a moving vehicle, wherein a box body is fixedly welded at the center of the top surface of the moving vehicle, a first filter screen is sleeved on the top surface of the box body in a sliding manner, a fixed frame is connected between the inner walls of the box body in a clamping manner, a second filter screen is fixedly welded between the inner walls of the fixed frame, a motor is fixedly installed at the center of the bottom of the second filter screen through a mounting frame, a fixed shaft is fixedly sleeved on an output shaft of the motor, the top of the fixed shaft sequentially penetrates through the second filter screen, the top of the box body and the first filter screen and extends to the outside of the first filter screen, first brushes are fixedly welded on two sides of one end of the fixed shaft extending to the outside of the first filter screen, second brushes are fixedly installed on the surface of the fixed shaft and positioned in the fixed frame through fixed sleeves, the mounting groove has been seted up to the inner wall both sides of fixed frame and the bottom that is located the second filter screen, one side activity that the mounting groove deviates from each other is pegged graft and is had the cardboard, the cardboard is connected with the lateral wall block of box, fixed welding has the spring between cardboard and the mounting groove, threaded rod fixed mounting has the haze detector bottom the inner wall of box.

The fixing frame is of a structure with two ends provided with cylinders for accommodating the cavities, the two sides of the inner wall of the fixing frame and the top of the second filter screen are provided with ash storage grooves, and the inner clamping of the ash storage grooves is connected with rubber plugs.

One end of the first filter screen is of a circular arc structure, and the other end of the first filter screen is of a circular structure, and a protective cover is fixedly sleeved on the surface of the first filter screen.

Wherein, the inside equal screw thread of both sides of locomotive is pegged graft and is had set screw, and set screw's bottom is rotated and is connected with the base.

The cross section of the second filter screen is of an inverted V-shaped structure, a fixing ring is fixedly welded between the inner walls of the box body, and the fixing ring is connected with the bottom of the fixing frame in a clamping mode.

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

1. through the box body, the haze detector, the fixing frame, the first filter screen, the second filter screen, the motor, the fixing shaft, the fan blade, the cooperation of the first brush and the second brush, when the haze is required to be detected, the motor is started, the motor drives the fixing shaft to rotate, the fixing shaft drives the fan blade to rotate, the fan blade leads external air into the box body, impurities such as larger leaves are filtered through the first filter screen firstly, then dust is filtered through the second filter screen, the influence of the dust on the haze detector can be effectively avoided, the accuracy of the haze detector is improved, meanwhile, the first brush and the second brush can be driven to rotate when the fixing shaft rotates, the dust on the surfaces of the first filter screen and the second filter screen is cleaned, the first filter screen and the second filter screen can be effectively prevented from being blocked by the dust, the air intake is reduced, therefore, the haze detector cannot normally detect the haze concentration in the air.

2. Through the mating reaction of fixed frame, mounting groove, cardboard, spring, box and first filter screen, can realize pressing the cardboard, make the cardboard remove to the direction that is close to each other, the extrusion spring, then upwards take out first filter screen in vertical direction, make first filter screen drive fixed frame under the effect of fixed axle and shift out from the box is inside, be convenient for maintain and overhaul each spare part, satisfy the user demand.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

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

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1-moving the vehicle; 2-a box body; 3-fixing the frame; 4-a protective cover; 5-a first filter screen; 6-a first brush; 7-a fixed shaft; 8-fan blades; 9-ash storage tank; 10-a fixed ring; 11-haze detector; 12-a fixed screw; 13-a spring; 14-mounting grooves; 15-clamping plate; 16-a second brush; 17-a second filter screen; 18-motor.

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. 1-5, the present invention provides a technical solution: the utility model provides a haze detection device for environmental protection, includes the locomotive 1, the fixed welding of department between two parties of top surface of locomotive 1 has box 2, the top surface of box 2 slides and has cup jointed first filter screen 5, the block is connected with fixed frame 3 between the inner wall of box 2, fixed welding has second filter screen 17 between the inner wall of fixed frame 3, the bottom center department of second filter screen 17 has motor 18 through mounting bracket fixed mounting, fixed axle 7 has been cup jointed to the output shaft of motor 18 fixed, the top of fixed axle 7 runs through second filter screen 17, the top of box 2 and first filter screen 5 in proper order and extends to the outside of first filter screen 5, the both sides that fixed axle 7 extended to the one end of the outside of first filter screen 5 all fixed welding have first brush 6, the surface of fixed axle 7 and the inside that is located fixed frame 3 have second brush 16 through fixed mounting, the surface of fixed axle 7 and the inside that is located box 2 have flabellum 8 through fixed cover fixed mounting, the inner wall both sides of fixed frame 3 and the bottom that is located second filter screen 17 have seted up mounting groove 14, one side activity that mounting groove 14 deviates from each other is pegged graft and is had cardboard 15, cardboard 15 is connected with the lateral wall block of box 2, fixed welding has spring 13 between cardboard 15 and the mounting groove 14, there is haze detector 11 inner wall bottom of box 2 through threaded rod fixed mounting.

Wherein, fixed frame 3 adopts the equal open-ended structure that has the cylinder that holds the cavity in both ends, ash storage groove 9 has all been seted up to the inner wall both sides of fixed frame 3 and the top that is located second filter screen 17, and the inside block of ash storage groove 9 is connected with the rubber stopper, and the dust on second filter screen 17 surface can fall into ash storage groove 9, when pulling out the rubber stopper, alright carry out quick clearance with the dust in ash storage groove 9 inside.

Wherein, the one end of first filter screen 5 adopts convex structure one end to adopt circular structure, and the fixed surface of first filter screen 5 has cup jointed protection casing 4, and the dust impurity on first filter screen 5 surface of first brush 6 clearance can drop subaerially along protection casing 4, avoids piling up on the surface of locomotive 1.

Wherein, the inside equal screw thread of both sides of locomotive 1 is pegged graft and is had clamping screw 12, and clamping screw 12's bottom is rotated and is connected with the base, rotates clamping screw 12 for clamping screw 12 drives the base and removes, can contradict with ground, makes locomotive 1 carry out spacing fixed.

Wherein, the structure of the style of calligraphy of falling V in cross-section of second filter screen 17, and fixed welding has solid fixed ring 10 between the inner wall of box 2, gu fixed ring 10 is connected with the bottom block of fixed frame 3, increase air and 17 area of contact of second filter screen, the clearance dust of being convenient for simultaneously, gu fixed ring 10 can provide the holding power for fixed frame 3, avoids 15 breaks of cardboard.

The working principle is as follows: when the haze detection device is used, when haze needs to be detected, the motor 18 is started, the motor 18 drives the fixing shaft 7 to rotate, the fixing shaft 7 drives the fan blade 8 to rotate, the fan blade 8 introduces outside air into the box body 2, impurities such as large leaves are filtered through the first filter screen 5, then dust is filtered through the second filter screen 17, the influence of the dust on the haze detection device can be effectively avoided, the accuracy of the haze detection device is improved, then the filtered air is detected through the haze detection device 11, meanwhile, the first brush 6 and the second brush 16 are driven to rotate when the fixing shaft 7 rotates, the dust on the surfaces of the first filter screen 5 and the second filter screen 17 is cleaned, the first filter screen 5 and the second filter screen 17 can be effectively prevented from being blocked by the dust, the air intake is reduced, and therefore the haze detection device 11 cannot normally detect the haze concentration in the air, when needs maintain spare part and overhaul, can press cardboard 15 for cardboard 15 removes to the direction that is close to each other, and extrusion spring 13, then upwards take out first filter screen 5 in vertical direction, make first filter screen 5 drive fixed frame 3 and follow the inside shifting out of box 2 under the effect of fixed axle 7, are convenient for maintain and overhaul each spare part, satisfy the user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 haze detection device for environmental protection, includes locomotive (1), its characterized in that: the fixed welding of the top surface department placed in the middle of locomotive (1) has box (2), the top surface slip of box (2) has cup jointed first filter screen (5), block between the inner wall of box (2) is connected with fixed frame (3), fixed welding has second filter screen (17) between the inner wall of fixed frame (3), the bottom center department of second filter screen (17) has motor (18) through mounting bracket fixed mounting, the fixed axle (7) has been cup jointed to the output shaft of motor (18), the top of fixed axle (7) runs through second filter screen (17), the top of box (2) and first filter screen (5) in proper order and extends to the outside of first filter screen (5), the both sides that fixed axle (7) extended to the outside one end of first filter screen (5) all fixed welding have first brush (6), the surface of fixed axle (7) and the inside that is located fixed frame (3) have second brush (16) through fixed cover fixed mounting, the surface of fixed axle (7) and the inside that is located box (2) have flabellum (8) through fixed cover fixed mounting, mounting groove (14) have been seted up to the inner wall both sides of fixed frame (3) and the bottom that is located second filter screen (17), one side activity that mounting groove (14) deviates from each other is pegged graft and is had cardboard (15), cardboard (15) are connected with the lateral wall block of box (2), fixed welding has spring (13) between cardboard (15) and mounting groove (14), there is haze detector (11) inner wall bottom of box (2) through threaded rod fixed mounting.

2. The haze detection device for environmental protection according to claim 1, wherein: the structure that fixed frame (3) adopted the equal open-ended cylinder that has the cavity in both ends, ash storage groove (9) have all been seted up to the inner wall both sides of fixed frame (3) and the top that is located second filter screen (17), and the inside block in ash storage groove (9) is connected with the rubber stopper.

3. The haze detection device for environmental protection according to claim 1, wherein: one end of the first filter screen (5) is of a circular arc structure, and the other end of the first filter screen is of a circular structure, and the surface of the first filter screen (5) is fixedly sleeved with the protective cover (4).

4. The haze detection device for environmental protection according to claim 1, wherein: the inner parts of two sides of the moving vehicle (1) are all inserted with a fixed screw (12) in a threaded manner, and the bottom of the fixed screw (12) is rotatably connected with a base.

5. The haze detection device for environmental protection according to claim 1, wherein: the cross-section of the second filter screen (17) is of an inverted V-shaped structure, a fixing ring (10) is fixedly welded between the inner walls of the box body (2), and the fixing ring (10) is connected with the bottom of the fixing frame (3) in a clamping mode.