CN212342261U

CN212342261U - Noise reduction equipment for environmental engineering

Info

Publication number: CN212342261U
Application number: CN202020597606.9U
Authority: CN
Inventors: 董诗厚; 黄琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-12
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a noise reduction device for environmental engineering, which comprises a machine body and an internal mechanism, wherein the internal mechanism is arranged in the inner cavity of the machine body, a sound insulation material fiber board and soundproof cotton are arranged at the inner side of the machine shell, the sound absorption hole is arranged to absorb noise into the interior for noise reduction, and a plurality of small holes are arranged in the installed sound insulation felt, sound waves can be reflected after entering, thus, the sound can be reduced after the superposition of the sound waves, thereby improving the noise reduction effect of the device, a clamping groove is arranged in the base for fixing the machine body, the buffer property of the device can be larger by a buffer spring arranged at the inner side of the installation groove, the friction force is larger when the machine body is arranged in the base by the installed rubber board, thereby improving the stability of the device, the installed noise collector can collect the noise into the interior through the connection hole, and can carry out, the shock absorption plate can improve the shock absorption effect of the equipment, so that the overall practicability of the equipment is improved.

Description

Noise reduction equipment for environmental engineering

Technical Field

The utility model relates to an environment science technical field specifically is an equipment of making an uproar falls for environmental engineering.

Background

Environmental engineering is a branch of environmental science, mainly studies how to protect and reasonably utilize natural resources, utilizes scientific means to solve increasingly serious environmental problems, improves environmental quality, promotes environmental protection and social development, is a scientific technology for studying and working on preventing and treating environmental pollution and improving environmental quality, is related to ecology in biology, environmental sanitation and environmental medicine in medicine, environmental physics and environmental chemistry, and is in the initial stage of environmental engineering, the field of disciplines is still developing, but the core is the treatment of environmental pollution sources.

Most of the noise reduction devices on the market today have the problems of poor noise reduction effect, poor stability and poor practicability.

Aiming at the problems, the noise reduction effect, the stability and the practicability of the equipment are improved. To this end, a noise reduction device for environmental engineering is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment of making an uproar falls for environmental engineering has improved the noise reduction effect, stability and the practicality of equipment to the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device for environmental engineering comprises a machine body and an internal mechanism, wherein the internal mechanism is arranged in an inner cavity of the machine body; the device comprises a shell, a base, moving wheels, an opening and closing door, an observation window and a top cover, wherein the base is installed at the bottom end of the shell, the moving wheels are installed at the lower end of the base, the opening and closing door is installed on the front side surface of the shell, the observation window is installed on the upper sides of the front side surface of the shell and the front side surface of the shell, and the top cover is installed at the top end of the shell;

the inner mechanism comprises a noise reduction mechanism, side partition plates, sound absorption holes and support columns, the noise reduction mechanism is installed in an inner cavity of the casing, the side partition plates are installed on two sides of the noise reduction mechanism, the sound absorption holes are formed in the surfaces of the side partition plates, and the support columns are installed on the inner cavity of the casing and the rear sides of the noise reduction mechanism.

Preferably, the casing includes fibreboard, soundproof cotton and deadening felt, and the fibreboard is installed to the inboard of casing, and soundproof cotton is installed to the inboard of fibreboard, and deadening felt is installed to soundproof cotton's inboard.

Preferably, the base includes screens recess, mounting groove, buffer spring and rubber slab, and the screens recess has been seted up to the rear end inboard of base, and the mounting groove has been seted up to the both sides inner of base, and buffer spring is installed to the inner of mounting groove, and the rubber slab is installed to the inner downside of base.

Preferably, the noise reduction mechanism comprises a noise collector, a connecting hole, a damping plate and a noise reduction control box, the noise collector is installed at the bottom end of the noise reduction mechanism, the connecting hole is formed in the surface of the noise collector, the damping plate is installed on the upper side of the noise collector, and the noise reduction control box is installed on the upper side of the damping plate.

Preferably, the silencing control box comprises an adjusting button, a silencer and a sound absorption port, the adjusting button is arranged on the surface of the silencing control box, the silencer is arranged on the upper side of the silencing control box, and the sound absorption port is formed in the surface of the silencer.

Preferably, the soundproof felt is distributed on the inner side of the soundproof cotton in a honeycomb shape.

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

1. the utility model provides a make an uproar equipment of falling for environmental engineering, sound-proof material fibreboard and soundproof cotton are installed to the casing inboard, and the sound hole of inhaling of seting up can inhale the inside noise reduction of falling with the noise, and the deadening felt of installation is inside to have a lot of apertures, and the sound wave is gone into the back, can take place the reflection, and after the stack of sound wave like this, sound will diminish to the noise reduction effect of equipment has been improved.

2. The utility model provides a fall equipment of making an uproar for environmental engineering, the inside screens recess of having seted up of base is used for fixed organism, and the buffer spring of the inboard installation of mounting groove can make the cushioning nature of equipment bigger, and the rubber slab of installation can make the organism install the base when inside frictional force bigger to the stability that makes equipment obtains improving.

3. The utility model provides a noise reduction equipment for environmental engineering, the noise collector of installation can collect the noise inside through the connecting hole, carries out the amortization through the amortization control box, and the shock attenuation board of installation can improve equipment's shockproof effect, makes the whole practicality of equipment obtain improving.

Drawings

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

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

FIG. 3 is a diagram of the inner material of the casing of the present invention;

FIG. 4 is a schematic view of the internal structure of the base of the present invention;

fig. 5 is a structure diagram of the noise reduction mechanism of the present invention.

In the figure: 1. a body; 11. a housing; 111. a fiberboard; 112. sound insulation cotton; 113. a sound-deadening felt; 12. a base; 121. a clamping groove; 122. mounting grooves; 123. a buffer spring; 124. a rubber plate; 13. a moving wheel; 14. opening and closing the door; 15. an observation window; 16. a top cover; 2. an internal mechanism; 21. a noise reduction mechanism; 211. a noise collector; 212. connecting holes; 213. a damper plate; 214. a silencing control box; 2141. an adjusting knob; 2142. a muffler; 2143. a sound absorbing port; 22. a side partition plate; 23. a sound absorption hole; 24. and (4) a support column.

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, a noise reduction device for environmental engineering includes a machine body 1 and an internal mechanism 2, wherein the internal mechanism 2 is installed in an inner cavity of the machine body 1, and the machine body 1 includes; the device comprises a machine shell 11, a base 12, a moving wheel 13, an opening and closing door 14, an observation window 15 and a top cover 16, wherein the base 12 is installed at the bottom end of the machine shell 11, the moving wheel 13 is installed at the lower end of the base 12, the opening and closing door 14 is installed on the front side surface of the machine shell 11, the observation window 15 is installed on the upper sides of the front side surface of the machine shell 11 and the front side surface of the machine shell 11, the top cover 16 is installed at the top end of the machine shell 11, an internal mechanism 2 comprises a noise reduction mechanism 21, side partition plates 22, sound absorption holes 23 and support columns 24, the noise reduction mechanism 21 is installed in an inner cavity of the machine shell 11, the side partition plates 22 are installed on two sides of the noise reduction mechanism 21, the sound absorption holes 23 are formed in the surfaces of the side partition plates 22 and can absorb noise into the interior to reduce the noise, the support columns 24 are installed on the inner cavity of the machine, the soundproof felt 113 is installed on the inner side of the soundproof cotton 112, a plurality of small holes are formed inside the soundproof felt, and sound waves are reflected after entering the soundproof cotton, so that the sound is reduced after the sound waves are superposed, thereby improving the noise reduction effect of the equipment, the base 12 comprises a clamping groove 121, a mounting groove 122, a buffer spring 123 and a rubber plate 124, the clamping groove 121 is formed on the inner side of the rear end of the base 12 and is used for fixing the machine body 1, so that the equipment is more stable, the mounting groove 122 is formed on the inner ends of the two sides of the base 12, the buffer spring 123 is installed on the inner end of the mounting groove 122, so that the buffering performance of the equipment is higher, the rubber plate 124 is installed on the lower side of the inner end of the base 12, so that the friction force is higher when the machine body 1 is installed inside the base 12, thereby improving the stability of the equipment, the noise reduction mechanism 21 comprises a noise collector 211, can collect the noise inside through connecting hole 212, carry out the amortization through amortization control box 214, connecting hole 212 has been seted up on the surface of noise collector 211, damping plate 213 is installed to the upside of noise collector 211, the shockproof effect that can improve equipment, the whole practicality that makes equipment obtains improving, amortization control box 214 is installed to damping plate 213's upside, amortization control box 214 includes adjusting button 2141, muffler 2142 and sound absorption mouth 2143, the surface mounting of amortization control box 214 has adjusting button 2141, can adjust amortization control box 214, muffler 2142 is installed to the upside of amortization control box 214 also, sound absorption mouth 2143 has been seted up on the surface of muffler 2142, deadening felt 113 is cellular distribution in soundproof cotton 112's inboard.

In summary, the following steps: the utility model provides a noise reduction equipment for environmental engineering, sound insulation material fibreboard 111 and soundproof cotton 112 are installed to casing 11 inboard, the sound hole 23 of seting up can be inhaled the noise inside and is fallen the noise, and there are a lot of apertures in the sound insulation felt 113 of installation, the sound wave is back to the back of going into, so through the stack of sound wave, sound will diminish, thereby the noise reduction effect of equipment has been improved, base 12 is inside to set up screens recess 121 and is used for fixed organism 1, the buffer spring 123 of installation inboard installation of mounting groove 122 can make the cushioning nature of equipment bigger, the rubber slab 124 of installation can make organism 1 install frictional force bigger when inside base 12, thereby make the stability of equipment improve, the noise collector 211 of installation can collect the noise inside through connecting hole 212, amortize through amortization control box 214, the shock attenuation board 213 of installation can improve the shockproof effect of equipment, the overall practicability of the equipment is improved.

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 an equipment of making an uproar falls for environmental engineering, includes organism (1) and internal mechanism (2), and the inner chamber at organism (1) is installed in internal mechanism (2), its characterized in that: the machine body (1) comprises; the device comprises a machine shell (11), a base (12), moving wheels (13), an opening and closing door (14), an observation window (15) and a top cover (16), wherein the base (12) is installed at the bottom end of the machine shell (11), the moving wheels (13) are installed at the lower end of the base (12), the opening and closing door (14) is installed on the front side surface of the machine shell (11), the observation window (15) is installed on the upper sides of the front side surface of the machine shell (11) and the front side surface of the machine shell (11), and the top cover (16) is installed at the top end of the machine;

the inner mechanism (2) comprises a noise reduction mechanism (21), side partition plates (22), sound absorption holes (23) and supporting columns (24), the noise reduction mechanism (21) is installed in an inner cavity of the casing (11), the side partition plates (22) are installed on two sides of the noise reduction mechanism (21), the sound absorption holes (23) are formed in the surfaces of the side partition plates (22), and the supporting columns (24) are installed on the inner cavity of the casing (11) and the rear side of the noise reduction mechanism (21).

2. A noise reduction device for environmental engineering according to claim 1, characterized in that: the cabinet (11) comprises a fiber board (111), soundproof cotton (112) and a soundproof felt (113), the fiber board (111) is installed on the inner side of the cabinet (11), the soundproof cotton (112) is installed on the inner side of the fiber board (111), and the soundproof felt (113) is installed on the inner side of the soundproof cotton (112).

3. A noise reduction device for environmental engineering according to claim 1, characterized in that: the base (12) comprises a clamping groove (121), a mounting groove (122), a buffer spring (123) and a rubber plate (124), the clamping groove (121) is formed in the inner side of the rear end of the base (12), the mounting groove (122) is formed in the inner ends of the two sides of the base (12), the buffer spring (123) is mounted at the inner end of the mounting groove (122), and the rubber plate (124) is mounted at the lower side of the inner end of the base (12).

4. A noise reduction device for environmental engineering according to claim 1, characterized in that: noise reduction mechanism (21) include noise collector (211), connecting hole (212), shock attenuation board (213) and amortization control box (214), and noise collector (211) are installed to noise reduction mechanism's (21) bottom, and connecting hole (212) have been seted up on the surface of noise collector (211), and shock attenuation board (213) are installed to the upside of noise collector (211), and amortization control box (214) are installed to the upside of shock attenuation board (213).

5. A noise reduction device for environmental engineering according to claim 4, characterized in that: amortization control box (214) include adjusting knob (2141), muffler (2142) and sound absorption mouth (2143), and the surface mounting of amortization control box (214) has adjusting knob (2141), and muffler (2142) are installed to the upside of amortization control box (214), and sound absorption mouth (2143) have been seted up on the surface of muffler (2142).

6. A noise reduction device for environmental engineering according to claim 2, characterized in that: the sound insulation felt (113) is distributed on the inner side of the sound insulation cotton (112) in a honeycomb shape.