CN215150448U

CN215150448U - Noise control sound device is used in cement brick production

Info

Publication number: CN215150448U
Application number: CN202121286443.3U
Authority: CN
Inventors: 岳慧新
Original assignee: Hebei Xiangnai New Material Technology Co ltd
Current assignee: Hebei Xiangnai New Material Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of noise control, and discloses a noise control device for cement brick production, a motor is installed on the top end of the outer wall of a stirring chamber, a rotating shaft is vertically installed in the inner cavity of the stirring chamber, the end surface of the rotating shaft penetrates through the outer wall of the stirring chamber and is coaxially connected with the rotor of the motor, stirring blades are circumferentially installed on the surface of the rotating shaft, holes are circumferentially formed in the surface of the stirring blades, the side wall of the stirring chamber is of a hollow structure, a sound-absorbing cotton layer, a rubber cushion layer and a foam plastic layer are sequentially paved from inside to outside, damping plates are fixedly installed on two sides of the inner cavity of the stirring chamber, a feed inlet is installed on the upper portion of the left side of the outer wall of the stirring chamber, a discharge outlet is installed on the lower portion of the right side of the outer wall of the stirring chamber, a sound insulation layer is paved inside the pipeline of the feed inlet and the discharge outlet, a support base is fixedly installed on two sides of the bottom end of the stirring chamber, and a spring device is additionally arranged in the supporting base.

Description

Noise control sound device is used in cement brick production

Technical Field

The utility model relates to an noise control sound technical field specifically is a noise control sound device is used in cement brick production.

Background

Live in a voice world, but the voice is too loud and becomes noise, which can bring harm to people. According to international standards, outdoor noise in a busy urban area cannot exceed 55 decibels in the daytime and cannot exceed 45 decibels at night; in general residential areas, the decibels cannot exceed 45 decibels in the daytime and 35 decibels at night. If people touch noise for a long time, adverse reactions can be caused and various diseases can be possibly induced. In addition to hearing impairment, noise can affect other systems of the body, causing physiological symptoms such as insomnia, neurasthenia, vegetative nerve dysfunction, unstable blood pressure, and the like. The method for eliminating the noise comprises the following steps: isolation and noise seriously affect the quality of sleep, and irritability causes fatigue and can cause dizziness, headache, insomnia, dreaminess, hypomnesis, inattention and other neurasthenia symptoms and nausea, vomiting, stomachache, abdominal distension, inappetence and other digestive tract symptoms.

The inside structure that does not generally have the noise control sound of common cement brick apparatus for producing leads to the production during operation noise great, and influences staff's healthy, can not satisfy cement brick apparatus for producing's job requirement, provides a noise control sound device for cement brick production for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a noise-proof device is used in cement brick production possesses advantages such as efficient noise control sound, has solved the inside structure that generally does not have the noise control sound of current cement brick apparatus for producing, and it is great to lead to production during operation noise, and influences staff's healthy, can not satisfy the problem of cement brick apparatus for producing's job requirement.

(II) technical scheme

For the purpose that realizes above-mentioned noise control sound, the utility model provides a following technical scheme: the utility model provides a noise control device is used in cement brick production, includes the teeter chamber, the motor is installed on the outer wall top of teeter chamber, the pivot is vertically installed to the inner chamber of teeter chamber, the terminal surface of pivot runs through the outer wall of teeter chamber and the rotor coaxial coupling of motor, stirring vane is installed to the surface circumference of pivot, the inner chamber both sides fixed mounting of teeter chamber has the shock attenuation board, the feed inlet has been seted up on the outer wall left side upper portion of teeter chamber, the discharge gate has been seted up to the outer wall right side lower part of teeter chamber, the bottom fixed mounting of teeter chamber has the support base.

Preferably, the lateral wall of teeter chamber is hollow structure, has laid sound absorption cotton layer, rubber bed course and foam plastic layer from inside to outside in proper order, and closely links to each other between sound absorption cotton layer, rubber bed course and the foam plastic layer.

Preferably, the surface of the stirring blade is circumferentially provided with holes.

Preferably, sound insulation layers are laid on the surfaces of the inner walls of the pipelines of the feeding hole and the discharging hole.

Preferably, the bottom of the supporting base is of a flexible design, and 3-5 groups of spring devices are additionally arranged inside the supporting base.

(III) advantageous effects

Compared with the prior art, the utility model provides a noise control device is used in cement brick production possesses following beneficial effect:

1. according to the noise-proof device for cement brick production, the side wall of the stirring chamber is of a hollow structure, and the sound-absorbing cotton layer, the rubber cushion layer and the foam plastic layer are sequentially paved from inside to outside, so that noise generated during the operation of the cement brick production device can be greatly increased;

2. this noise control device is used in cement brick production, the shock attenuation board of installation can be so that the stirring studio, reduces the collision vibrations, the production of noise abatement.

Drawings

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

fig. 2 is the structure schematic diagram of the stirring blade of the present invention.

In the figure: 1. a stirring chamber; 2. a motor; 3. a rotating shaft; 4. a stirring blade; 5. a feed inlet; 6. a discharge port; 7. a support base; 8. a sound absorbing cotton layer; 9. a rubber cushion layer; 10. a foam plastic layer; 11. a hole; 12. a sound insulating layer; 13. damping plate, 14, spring means.

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. 1-2, the utility model provides a technical scheme, a noise-proof device for cement brick production, comprising a mixing chamber 1, a motor 2, a mounting rotating shaft 3, a mixing blade 4, a feed inlet 5, a discharge port 6, a supporting base 7, a sound-absorbing cotton layer 8, a rubber cushion layer 9, a foam plastic layer 10, a hole 11, a sound-insulating layer 12, a shock-absorbing plate 13 and a spring device 14, wherein the motor 2 is installed on the top end of the outer wall of the mixing chamber 1, the side wall of the mixing chamber 1 is of a hollow structure, the sound-absorbing cotton layer 8, the rubber cushion layer 9 and the foam plastic layer 10 are sequentially laid from inside to outside, the sound-absorbing cotton layer 8, the rubber cushion layer 9 and the foam plastic layer 10 are closely connected, the rotating shaft 3 is longitudinally installed in the inner cavity of the mixing chamber 1, the end face of the rotating shaft 3 penetrates through the outer wall of the mixing chamber 1 and is coaxially connected with the rotor of the motor 2, the mixing blade 4 is installed on the circumferential surface of the rotating shaft 3, hole 11 has been seted up to stirring vane 4 surface circumference, the inner chamber both sides fixed mounting of teeter chamber 1 has shock attenuation board 13, feed inlet 5 has been seted up on the outer wall left side upper portion of teeter chamber 1, puigging 12 has been laid on the pipeline inner wall surface of feed inlet 5 and discharge gate 6, discharge gate 6 has been seted up to the outer wall right side lower part of teeter chamber 1, the bottom fixed mounting of teeter chamber 1 has support base 7, the bottom of supporting base 7 is flexible design, and inside 3-5 group spring assembly 14 that has added.

The working principle of the device is as follows: materials to be stirred enter the stirring chamber 1 through the feeding hole 5, the motor 2 rotates through the rotating shaft 3, the holes 11 formed in the surface of the stirring blade on the rotating shaft 3 can reduce the assistance, the side wall of the stirring chamber 1 is of a hollow structure, the sound-absorbing cotton layer 8, the rubber cushion layer 9 and the foam plastic layer 10 are sequentially laid from inside to outside, the noise of the stirring work of the machine can be completely isolated, the damping plates 13 are fixedly arranged on the two sides of the inner cavity of the stirring chamber 1, the vibration generated when the stirring blade 4 collides with the materials can be reduced, thereby reducing the noise, the sound insulation layer 12 is laid in the pipeline of the feed inlet 5 and the discharge outlet 6 to reduce the noise generated in the process of material inlet and outlet, the 3-5 groups of spring devices 14 arranged in the supporting base 7 greatly reduce the vibration of the machine during working, the noise does not affect the health of the workers any more, and the motor 2 is connected with an outdoor power supply through a lead.

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 noise control device is used in cement brick production, includes teeter chamber (1), its characterized in that: motor (2) are installed on the outer wall top of teeter chamber (1), pivot (3) are vertically installed to the inner chamber of teeter chamber (1), the outer wall that the terminal surface of pivot (3) runs through teeter chamber (1) and the rotor coaxial coupling of motor (2), stirring vane (4) are installed to the surface circumference of pivot (3), the inner chamber both sides fixed mounting of teeter chamber (1) has shock attenuation board (13), feed inlet (5) have been seted up on the outer wall left side upper portion of teeter chamber (1), discharge gate (6) have been seted up to the outer wall right side lower part of teeter chamber (1), the bottom fixed mounting of teeter chamber (1) has support base (7).

2. The noise-proof device for cement brick production according to claim 1, wherein: the lateral wall of teeter chamber (1) is hollow structure, has laid in proper order from inside to outside and has inhaled cotton layer of sound (8), rubber bed course (9) and foam plastic layer (10), and inhale closely linking to each other between cotton layer of sound (8), rubber bed course (9) and foam plastic layer (10).

3. The noise-proof device for cement brick production according to claim 1, wherein: holes (11) are formed in the circumferential direction of the surface of the stirring blade (4).

4. The noise-proof device for cement brick production according to claim 1, wherein: and sound insulation layers (12) are laid on the surfaces of the inner walls of the pipelines of the feed inlet (5) and the discharge outlet (6).

5. The noise-proof device for cement brick production according to claim 1, wherein: the bottom of the supporting base (7) is designed flexibly, and 3-5 groups of spring devices (14) are additionally arranged inside the supporting base.