CN206707350U - The noise reducing apparatus device of graphite cathode material production - Google Patents

Abstract

The utility model proposes a kind of noise reducing apparatus device of graphite cathode material production, including frame structure and metope attached to it, ceiling and door, the metope, ceiling and door are acoustic material, the acoustic material is straticulate structure, including sound insulation stainless steel punched-plate from inside to outside, baffle blanket, acoustical cotton, vacuum sound insulation layer, high density sound panel and color steel, the vacuum sound insulation layer is made up of engineering plastics, and is made up of the honeycomb cabin of close-packed arrays and independent closed；Ventilating opening is additionally provided with the metope, and muffling device is equipped with ventilating opening.The utility model has the advantage of：The sound for sending production equipment by noise reducing apparatus device is dropped in 40 decibels, so as to be up to state standards.This equipment uses acoustic material, voluntarily installation process, and by operation using national examination criteria is reached, cost is low, and sound insulation is good, and once input is lifelong is benefited.

Description

The noise reducing apparatus device of graphite cathode material production

Technical field

Graphite production equipment field is the utility model is related to, particularly relates to a kind of noise reducing apparatus of graphite cathode material production Device.

Background technology

At present, lithium ion battery is as a kind of high performance secondary green battery, in various portable type electronic products and It is widely used in communication tool.By 2002, the total output of lithium rechargeable battery was 8.62 hundred million.According to market Investigation shows that lithium rechargeable battery demand in 2005 is about 1,200,000,000, and 2010 then reach 13.5 hundred million or so.Therefore, The research of novel battery material particularly positive electrode is most crucial.

As the negative material of lithium ion battery, graphite is conductive good, and crystallinity is high, there is good layer structure, Be more suitable for embedding people, the abjection of Li ions, and wide material sources, it is cheap a little, thus as numerous researchers concern and The focus of exploitation.Graphite type material mainly includes native graphite and Delanium.Native graphite cost is low, is a kind of preferably negative Pole material, and it is higher excellent with cycle performance by modified native graphite capacity, it is to wish to substitute artificial stone at this stage The preferred material of ink.

But graphite cathode material can produce much noise during producing, and can influence the production and living of the periphery masses. So carried out in production operation, it is necessary in soundproof room.It is very heavy and whether the wallboard of soundproof room has good sound insulation function Will, the defening effect of the direct shadow of meeting to soundproof room.Most of national the eighties and former building, partition wall use clay mostly Brick, the oise insulation factor of 240mm clay tile walls are good in more than 50dB, defening effect.But there occurs essence for current building partition Change on the one hand, in order to environmental protection need, building prohibitted the use of clay brick because make clay brick can destroy arable land；It is another Aspect, because novel building system and skyscraper are required from heavy and light, it is intended to curtain wall structure frivolous.Light Wall every Volume is generally relatively low, and individual layer wall does not all reach 50dB. typically generally in below 45dB, and this allows for defening effect and glued with traditional Cob brick wall is compared to poor.But the panel structure of existing soundproof room is often due to directly using the structures such as clay tile wall, unit unit weight It is too big, it can only be built in Stall, be not suitable for upstairs building in factory building, office etc., can not more do vibration insulation structure so that soundproof room Overall defening effect is not good enough, has much room for improvement.

Utility model content

The utility model proposes a kind of noise reducing apparatus device of graphite cathode material production, life can be made by noise reducing apparatus The sound that production equipment is sent is dropped in 40 decibels, so as to be up to state standards.

What the technical solution of the utility model was realized in：A kind of noise reducing apparatus device of graphite cathode material production, Including frame structure and metope attached to it, ceiling and door, the metope, ceiling and door are acoustic material, it is described every Sound material is straticulate structure, including sound insulation stainless steel punched-plate from inside to outside, baffle blanket, acoustical cotton, vacuum sound insulation layer, High density sound panel and color steel, the vacuum sound insulation layer are made up of engineering plastics, and by close-packed arrays and independent closed Honeycomb cabin forms；Ventilating opening is additionally provided with the metope, and muffling device is equipped with ventilating opening.

Preferably, the length direction in the honeycomb cabin of the vacuum sound insulation layer is vertical with metope.

Preferably, the muffling device of the ventilating opening is by muffler and sound absorption deflector, air draft silencing groove, sound insulation ventilation Device forms.

Compared with prior art, the utility model has the advantage of：Make what production equipment was sent by noise reducing apparatus device Sound is dropped in 40 decibels, so as to be up to state standards.This project employs partition wall and adds acoustic material to be combined, make sound every Sound is within the walls by adding this equipment, and sound is controlled within 40 decibels, and be up to state standards level.This equipment uses sound insulation material Material, voluntarily installation process, by operation using national examination criteria is reached, cost is low, and sound insulation is good, once put into all the life by Benefit, the same industry can be installed and used.This device uses light-weight sound-absorbing covering material, simple structure, and soundproof effect is splendid.In the same industry 30 The noise problem handled over year drops to 35 decibels from 70 decibels, is up to state standards.Cost is low, practical, does not influence it He lives and work, and being produced to enterprise reduces noise, and working environment is good.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the cross-sectional view of metope acoustic material of the present utility model.

In figure：1st, metope；2nd, ceiling；3rd, door；4th, stainless steel punched-plate；5th, baffle blanket；6th, acoustical cotton；7th, vacuum sound insulation Layer；8th, high density sound panel；9th, color steel；10th, honeycomb cabin；11st, ventilating opening.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made The every other embodiment obtained, belong to the scope of the utility model protection.

Embodiment：Referring to Fig. 1 and Fig. 2, a kind of noise reducing apparatus device of graphite cathode material production, including frame structure and Metope 1, ceiling 2 and door 3 attached to it, the metope 1, ceiling 2 and door 3 are acoustic material, and the acoustic material is Straticulate structure, including it is sound insulation stainless steel punched-plate 4 from inside to outside, baffle blanket 5, acoustical cotton 6, vacuum sound insulation layer 7, highly dense Degree sound panel 8 and color steel 9, the vacuum sound insulation layer 7 are made up of engineering plastics, and by close-packed arrays and the honeybee of independent closed Nest structure cabin 10 forms；Ventilating opening 11 is additionally provided with the metope 1, and muffling device is equipped with ventilating opening 11.

Preferably, the length direction in the honeycomb cabin 10 of the vacuum sound insulation layer 7 is vertical with metope 1.

Preferably, the muffling device of the ventilating opening 11 is led to by muffler and sound absorption deflector, air draft silencing groove, sound insulation Wind device forms.

Compared with prior art, the utility model has the advantage of：Make what production equipment was sent by noise reducing apparatus device Sound is dropped in 40 decibels, so as to be up to state standards.

Pass through stainless steel punched-plate 4, the resistance layer by layer of baffle blanket 5, acoustical cotton 6, vacuum sound insulation layer 7, high density sound panel 8 Every Noise insulati on, especially vacuum sound insulation layer 7, its honeycomb cabin 10 being designed to ensure in a certain portion substantially In the case that position is damaged, the vacuum sound insulation effect without influenceing other positions, overall performance, effective noise reduction function ensure that.

This project employs partition wall and adds acoustic material to be combined, and makes sound in soundproof wall by adding this equipment, sound Control within 40 decibels, be up to state standards level.This equipment uses acoustic material, voluntarily installation process, by operation Using national examination criteria is reached, cost is low, and sound insulation is good, and once input is lifelong is benefited, and the same industry can be installed and used.This Device uses light-weight sound-absorbing covering material, simple structure, and soundproof effect is splendid.Cost is low, practical, does not influence other lives and work Make, being produced to enterprise reduces noise, and working environment is good.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (3)

1. A kind of 1. noise reducing apparatus device of graphite cathode material production, it is characterised in that：Including frame structure and attached to it Metope (1), ceiling (2) and door (3), the metope (1), ceiling (2) and door (3) are acoustic material, the acoustic material For straticulate structure, including sound insulation stainless steel punched-plate (4) from inside to outside, baffle blanket (5), acoustical cotton (6), vacuum sound insulation Layer (7), high density sound panel (8) and color steel (9), the vacuum sound insulation layer (7) are made up of engineering plastics, and by closely arranging The honeycomb cabin (10) of row and independent closed composition；Ventilating opening (11), and ventilating opening (11) are additionally provided with the metope (1) On be equipped with muffling device.
2. 2. the noise reducing apparatus device of graphite cathode material production according to claim 1, it is characterised in that：The vacuum every The length direction in the honeycomb cabin (10) of sound-absorbing layer (7) is vertical with metope (1).
3. 3. the noise reducing apparatus device of graphite cathode material production according to claim 1, it is characterised in that：The ventilating opening (11) muffling device is made up of muffler and sound absorption deflector, air draft silencing groove, sound-proof ventilator.