CN212872397U

CN212872397U - Harmful gas safety detection device for environmental protection engineering

Info

Publication number: CN212872397U
Application number: CN202022272817.8U
Authority: CN
Inventors: 李雁杰; 许超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-02
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to an environmental protection engineering field specifically is a harmful gas safety inspection device for environmental protection engineering, including device main part, heat dissipation mechanism, protection machanism and fixed establishment, the device main part includes the aircraft nose, the surface mounting of aircraft nose has the display screen, the protecting film is installed to the upper end of display screen, heat dissipation mechanism is installed to the rear end of device main part, the device main part includes the axis of rotation, the flabellum is installed in the outside of axis of rotation, the fan frame is installed to the rear end of device main part, protection machanism is installed to the upper end of device main part, protection machanism's lower extreme is inserted and is equipped with fixed establishment. The utility model discloses an install the protection casing in the outside of device, and the sealing washer of rubber material has been installed to the bottom of protection casing, prevents that harmful gas from invading the inside of device, is the device damage to at the rear end installation air discharge fan of device dispels the heat, prevent that the device from generating heat the load, reached its protection, and radiating effect.

Description

Harmful gas safety detection device for environmental protection engineering

Technical Field

The utility model relates to an environmental protection engineering field specifically is a harmful gas safety inspection device for environmental protection engineering.

Background

The environmental protection engineering refers to engineering specially made for environmental protection, which is based on a group of thought objects and related scientific knowledge and technical means are applied to solve the problem of environmental pollution through organized activities of a group of people, and the existing harmful gas safety detection device has some defects in the environmental protection engineering.

The first problem is that: the safety detection device for the existing harmful gas has no protection effect, and due to the corrosion of the harmful gas, the corrosion of the harmful gas in the gas is extremely high, so that the inside of the device is easily corroded, and the device is damaged.

The second problem is that: aiming at the existing harmful gas safety detection device, an exhaust heat dissipation mechanism is not arranged on the device, so that the device is easy to generate heat and causes load.

Therefore, in order to solve the above problems, a harmful gas safety detection device for environmental protection engineering is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it provides a harmful gas safety inspection device for environmental protection engineering to solve the harmful gas safety inspection device who mentions in the above-mentioned background art, do not possess the protective effect, through harmful gas's erosion, it is very big to have the harmful gas corrosivity in the gas, causes the inside corrosion of device easily, arouses the damage, does not install exhaust heat dissipation mechanism on the device, makes the device generate heat easily, causes the problem of load.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a harmful gas safety inspection device for environmental protection engineering, includes device main part, heat dissipation mechanism, protection machanism and fixed establishment, the device main part includes the aircraft nose, the surface mounting of aircraft nose has the display screen, the protecting film is installed to the upper end of display screen, heat dissipation mechanism is installed to the rear end of device main part, the device main part includes the axis of rotation, the flabellum is installed in the outside of axis of rotation, the fan frame is installed to the rear end of device main part, protection machanism is installed to the upper end of device main part, protection machanism's lower extreme is inserted and is equipped with fixed establishment.

Preferably, the protection mechanism includes the shield, the bottom plate is installed in the outside of device main part, the sealing washer is installed to the upper end of bottom plate, the shield is installed to the upper end of sealing washer.

Preferably, the fixing mechanism comprises a bolt block, the bolt block is inserted into the sealing ring and the bottom plate, a nut is mounted at the upper end of the bolt block, a spring is mounted at the lower end of the nut, and a bolt groove is formed in the sealing ring and the bottom plate.

Preferably, the device main part includes the adjusting knob, the bottom of adjusting knob is installed and is surveyed the pneumatic valve.

Preferably, two groups of springs are arranged, and the shape of the bolt block is matched with that of the bolt groove.

Preferably, the sealing ring is made of rubber and is in a ring shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an environmental protection engineering uses harmful gas safety inspection device adopts the outside installation protection casing at the device, and the sealing washer of rubber material has been installed to the bottom of protection casing, prevents that harmful gas from invading the inside of device, is the device damage to at the rear end installation air discharge fan of device dispels the heat, prevent that the device from generating heat the load, reached and protected it, and radiating effect.

1. This novel protection machanism that is provided with prevents the harmful gas invasion in the outside of device main part through the sealing washer that sets up the rubber material, through the installation shield for it is dustproof to the device main part, and fixed it through fixed establishment, the spring has prevented that the nut from losing, inserts the bolt groove with the chock, makes the shield fixed, has reached and has protected the device main part, isolated harmful gas's effect.

2. This novel heat dissipation mechanism that is provided with drives the flabellum through the axis of rotation and rotates the wind in the rear end of device main part, and through the steam discharge of wind with device inside for the heat dissipation, the life-span that the extension device used has reached the effect that the heat dissipation reduces load.

Drawings

FIG. 1 is a front view of the device of the present invention;

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

FIG. 3 is a schematic view of the exhaust fan of the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing mechanism of the present invention.

In the figure: 1. a device main body; 11. a machine head; 12. a display screen; 13. a protective film; 14. an adjusting knob; 15. measuring an air valve; 2. a heat dissipation mechanism; 21. a rotating shaft; 22. a fan blade; 23. a fan frame; 3. a protection mechanism; 31. a protective cover; 32. a seal ring; 33. a base plate; 4. a fixing mechanism; 41. a nut; 42. a bolt block; 43. a spring; 44. a bolt slot.

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. 1-4, the present invention provides an embodiment:

a harmful gas safety detection device for environmental protection engineering comprises a device main body 1, a heat dissipation mechanism 2, a protection mechanism 3 and a fixing mechanism 4, wherein the device main body 1 comprises a machine head 11, a display screen 12 is installed on the outer surface of the machine head 11, a protection film 13 is installed at the upper end of the display screen 12, the device main body 1 comprises an adjusting button 14, an air measuring valve 15 is installed at the bottom of the adjusting button 14, the heat dissipation mechanism 2 is installed at the rear end of the device main body 1, the device main body 1 comprises a rotating shaft 21, fan blades 22 are installed on the outer side of the rotating shaft 21, a fan frame 23 is installed at the rear end of the device main body 1, the protection mechanism 3 is installed at the upper end of the device main body 1, the fixing mechanism 4 is inserted at the lower end of the protection mechanism 3, the heat dissipation effect of exhaust is achieved through the heat dissipation mechanism 2, the protection of the device is, and is convenient to be disassembled and replaced.

Further, the protection mechanism 3 includes a shield 31, a bottom plate 33 is installed outside the device main body 1, a seal ring 32 is installed at the upper end of the bottom plate 33, the shield 31 is installed at the upper end of the seal ring 32, the seal ring 32 is made of rubber, the seal ring 32 is in a circular ring shape, and as shown in the integrated drawing 1, the seal ring 32 is made of rubber, so that the inner part is sealed, and harmful gas is prevented from entering and invading.

Further, the fixing mechanism 4 includes a bolt block 42, a bolt block 42 is inserted into the sealing ring 32 and the bottom plate 33, a nut 41 is installed at the upper end of the bolt block 42, a spring 43 is installed at the lower end of the nut 41, bolt grooves 44 are formed in the sealing ring 32 and the bottom plate 33, two sets of springs 43 are installed, the shape of the bolt block 42 is fitted with the shape of the bolt grooves 44, and as shown in fig. 4, the bolt block 42 is inserted into the bolt grooves 44 in the sealing ring 32 and the bottom plate 33, so that the protective cover 31 is fixed and protected, and is convenient to detach for maintenance and replacement of the protective cover 31.

The working principle is as follows: when the user uses this harmful gas safety inspection device for environmental protection engineering, through installing device main part 1 in the required department of engineering, respond to through surveying pneumatic valve 15, this device is provided with protection machanism 3 in the outside of device main part 1, prevent the harmful gas invasion through the sealing washer 32 that sets up the rubber material, through installation protecting cover 31, make to prevent dust device main part 1, and it is fixed with it through fixed establishment 4, spring 43 has prevented that nut 41 from losing, insert the latch 42 in the keyway 44, make protecting cover 31 fixed, and be provided with heat dissipation mechanism 2 in the rear end of device main part 1, it turns up to rotate flabellum 22 through axis of rotation 21 drive flabellum, discharge the inside steam of device through becoming to the wind, make the heat dissipation, the life-span of extension device use, reached and protected it, and radiating effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a harmful gas safety inspection device for environmental protection engineering, includes device main part (1), heat dissipation mechanism (2), protection machanism (3) and fixed establishment (4), its characterized in that: device main part (1) includes aircraft nose (11), the surface mounting of aircraft nose (11) has display screen (12), protective film (13) are installed to the upper end of display screen (12), heat dissipation mechanism (2) are installed to the rear end of device main part (1), device main part (1) includes axis of rotation (21), flabellum (22) are installed in the outside of axis of rotation (21), fan frame (23) are installed to the rear end of device main part (1), protection machanism (3) are installed to the upper end of device main part (1), the lower extreme of protection machanism (3) is inserted and is equipped with fixed establishment (4).

2. The harmful gas safety detection device for environmental protection engineering according to claim 1, characterized in that: protection machanism (3) are including protecting cover (31), bottom plate (33) are installed in the outside of device main part (1), sealing washer (32) are installed to the upper end of bottom plate (33), protecting cover (31) are installed to the upper end of sealing washer (32).

3. The harmful gas safety detection device for environmental protection engineering according to claim 2, characterized in that: the fixing mechanism (4) comprises a bolt block (42), the bolt block (42) is inserted into the sealing ring (32) and the bottom plate (33), a nut (41) is installed at the upper end of the bolt block (42), a spring (43) is installed at the lower end of the nut (41), and a bolt groove (44) is formed in the sealing ring (32) and the bottom plate (33).

4. The harmful gas safety detection device for environmental protection engineering according to claim 1, characterized in that: the device main part (1) includes adjusting knob (14), survey pneumatic valve (15) are installed to the bottom of adjusting knob (14).

5. The harmful gas safety detection device for environmental protection engineering according to claim 3, characterized in that: two groups of springs (43) are arranged, and the shape of the bolt block (42) is matched with that of the bolt groove (44).

6. The harmful gas safety detection device for environmental protection engineering according to claim 2, characterized in that: the sealing ring (32) is made of rubber, and the sealing ring (32) is in a ring shape.