CN215842108U

CN215842108U - Silencing filter box for powder recovery device

Info

Publication number: CN215842108U
Application number: CN202121352967.8U
Authority: CN
Inventors: 秦辉荣
Original assignee: Suzhou Haolu Electromechanical Engineering Co ltd
Current assignee: Suzhou Haolu Electromechanical Engineering Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-18
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a silencing filter box for a powder recovery device, which comprises an outer box body, wherein one end of the outer box body is connected to the powder recovery device, high-efficiency silencing cotton is connected to the inner side surface of the outer box body, the inner box body is connected to the inner side of the outer box body, a hole is formed in the surface of the inner box body, an air outlet is formed in the top end of the outer box body, an air inlet is formed in the bottom end of the outer box body, and a needling blanket high-efficiency filter bag is connected to the top end of the air outlet; through the mutual matching of the outer box body, the high-efficiency noise reduction cotton, the inner box body, the air inlet, the air outlet and the needling blanket high-efficiency filter bag, the secondary effective filtering cleanliness can reach about 99.8 percent, the noise reduction effect can reduce the wind noise to 40-50 decibels, the recovery amount can be increased according to practical requirements, and high-efficiency, energy-saving and environment-friendly effects are realized.

Description

Silencing filter box for powder recovery device

Technical Field

The utility model relates to the technical field of powder recovery devices, in particular to a silencing filter box for a powder recovery device.

Background

The defects that the environment in a workshop is poor, the health of workers is influenced and materials are wasted exist when workers produce a lot of powder in the workshop. Therefore, a powder recovery device capable of improving the workshop environment and improving the productivity appears on the market;

however, the existing recycling device used in the electrostatic powder spraying room basically adopts direct air pipe outdoor discharge, the recycling device generally has a powder recycling rate of about 92%, the remaining 8% is directly discharged into the air, certain air pollution can be caused, the environment is influenced, and the human body health is influenced by human body suction, so that the noise reduction filter box for the powder recycling device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the silencing filter box for the powder recovery device, and the secondary effective filtering cleanliness can reach about a whole percent through the mutual matching among the outer box body, the high-efficiency silencing cotton, the inner box body, the air inlet, the air outlet and the high-efficiency filtering bag of the needled blanket, the silencing effect can reduce the wind noise to be within-decibel, the recovery amount can be increased according to practical requirements, and the high-efficiency, energy-saving and environment-friendly effects are realized.

In order to solve the technical problems, the utility model provides the following technical scheme: a silencing and filtering box for a powder recovery device comprises

One end of the outer box is connected to the powder recovery device, and the outer box is of a cuboid structure;

the efficient silencing cotton is connected to the inner side surface of the outer box body, and the size of the efficient silencing cotton is matched with that of the outer box body;

the inner box body is connected to the inner side of the outer box body, and a hole is formed in the surface of the inner box body;

as a preferred technical scheme of the utility model, the top end of the outer box body is provided with an air outlet, the bottom end of the outer box body is provided with an air inlet, and the top end of the air outlet is connected with a needle-punched carpet high-efficiency filter bag.

As a preferable technical scheme of the utility model, access doors are arranged on two sides of the outer box body, and the two access doors are in symmetrical positions.

As a preferable technical scheme of the utility model, the number of the needling blanket high-efficiency filter bags is four, and the four needling blanket high-efficiency filter bags are distributed equidistantly along the surface of the outer box body.

As a preferable technical scheme of the utility model, the efficient filtering bag of the needle blanket is connected with the outer box body in a buckling manner, and the efficient filtering bag of the needle blanket is vertical to the outer box body.

As a preferred technical scheme of the utility model, one end of the air inlet is provided with a filter screen, and the surface of the filter screen is provided with an anti-sticking coating.

Compared with the prior art, the utility model can achieve the following beneficial effects:

through the mutual matching of the outer box body, the high-efficiency noise reduction cotton, the inner box body, the air inlet, the air outlet and the needling blanket high-efficiency filter bag, the secondary effective filtering cleanliness can reach about 99.8 percent, the noise reduction effect can reduce the wind noise to 40-50 decibels, the recovery amount can be increased according to practical requirements, and high-efficiency, energy-saving and environment-friendly effects are realized.

Drawings

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

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

wherein: 1. an outer case; 2. high-efficiency silencing cotton; 3. an inner box body; 4. an air inlet; 5. an air outlet; 6. the needle-punched carpet efficiently filters the filter bag; 7. an access door.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 2, a silencing and filtering box for a powder recovery device includes: one end of the outer box 1 is connected with the powder recovery device, and the outer box 1 is of a cuboid structure; the efficient silencing cotton 2 is connected to the inner side surface of the outer box body 1, and the size of the efficient silencing cotton 2 is matched with that of the outer box body 1; the inner box body 3 is connected to the inner side of the outer box body 1, and a hole is formed in the surface of the inner box body 3; an air outlet 5 is formed in the top end of the outer box body 1, an air inlet 4 is formed in the bottom end of the outer box body 1, and a needle-punched carpet high-efficiency filter bag 6 is connected to the top end of the air outlet 5;

after the equipment is started, residual powder air enters the outer box body 1 from the air inlet 4 under the action of the powder recovery device, then the wind noise is reduced to 40-50 decibels under the action of the high-efficiency silencing cotton 2 and the inner box body 3, and finally the residual powder air enters the needling blanket high-efficiency filter bag 6 through the air outlet 5 and is secondarily filtered to achieve 99.8 percent of cleanliness for emission, so that the effects of noise reduction, environmental protection and energy saving are achieved; through the mutual cooperation of the outer box body 1, the high-efficiency noise reduction cotton 2, the inner box body 3, the air inlet 4, the air outlet 5 and the needling blanket high-efficiency filter bag 6, the secondary effective filtering cleanliness can reach about 99.8%, the noise reduction effect can reduce the wind noise to 40-50 decibels, the recovery amount can be increased according to practical requirements, and high-efficiency, energy-saving and environment-friendly effects are achieved.

In other embodiments, as shown in fig. 1, the present embodiment discloses that access doors 7 are disposed on both sides of the outer box 1, and the two access doors 7 are located at symmetrical positions; through the access door 7 that sets up, be convenient for regularly overhaul the processing to outer box 1, conveniently maintain the maintenance.

In other embodiments, as shown in fig. 1, the number of the needle-punched carpet high-efficiency filter bags 6 is four, and the four needle-punched carpet high-efficiency filter bags 6 are distributed equidistantly along the surface of the outer box 1; through having set up four high-efficient filter bags 6 of acupuncture blanket for filtration efficiency is higher, is favorable to improving work efficiency.

In other embodiments, as shown in fig. 1-2, the needle-punched carpet high-efficiency filter bag 6 is connected to the outer box 1 by a snap fit, and the needle-punched carpet high-efficiency filter bag 6 is perpendicular to the outer box 1; through set the high-efficient filter bag 6 of acupuncture blanket to be connected with outer box 1 buckle, dismantle convenient and fast, be convenient for change.

In other embodiments, as shown in fig. 1-2, the present embodiment discloses that a filter screen is disposed at one end of the air inlet 4, and an anti-sticking coating is disposed on the surface of the filter screen; through being provided with the filter screen in 4 one ends of air intake, can further filter remaining powder air, be favorable to improving and discharge the cleanliness factor.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a powder is amortization rose box for recovery unit which characterized in that: the silencing filter box for the powder recovery device comprises

The powder recovery device comprises an outer box (1), wherein one end of the outer box (1) is connected to a powder recovery device, and the outer box (1) is of a cuboid structure;

the efficient silencing cotton (2) is connected to the inner side surface of the outer box body (1), and the size of the efficient silencing cotton (2) is matched with that of the outer box body (1);

the inner box body (3), the inner box body (3) is connected to the inner side of the outer box body (1), and a hole is formed in the surface of the inner box body (3).

2. The muffling filter box for a powder recycling device according to claim 1, wherein: the air outlet (5) has been seted up on outer box (1) top, air intake (4) have been seted up to outer box (1) bottom, just air outlet (5) top is connected with the high-efficient filter bag (6) of acupuncture blanket.

3. The muffling filter box for a powder recycling device according to claim 1, wherein: and access doors (7) are arranged on two sides of the outer box body (1), and the two access doors (7) are arranged at symmetrical positions.

4. The muffling filter box for a powder recycling device according to claim 2, wherein: the number of the needle blanket efficient filter bags (6) is four, and the needle blanket efficient filter bags (6) are distributed equidistantly along the surface of the outer box body (1).

5. The muffling filter box for a powder recycling device according to claim 2, wherein: the efficient needle blanket filter bag (6) is connected with the outer box body (1) in a buckling mode, and the efficient needle blanket filter bag (6) is perpendicular to the outer box body (1).

6. The muffling filter box for a powder recycling device according to claim 2, wherein: and a filter screen is arranged at one end of the air inlet (4), and an anti-sticking coating is arranged on the surface of the filter screen.