CN219091456U

CN219091456U - Filtering and dedusting equipment

Info

Publication number: CN219091456U
Application number: CN202222583521.7U
Authority: CN
Inventors: 李敏宣; 陈华鑫; 赵腾飞
Original assignee: Ruicai Xiamen Technology Co ltd
Current assignee: Ruicai Xiamen Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-30
Anticipated expiration: 2032-09-28

Abstract

The utility model provides filtering dust-removing equipment, which comprises an air inlet pipe, a filtering mechanism, an air exhaust mechanism and an air outlet pipe which are sequentially arranged, wherein the filtering mechanism comprises an air inlet chamber and an air outlet chamber, the air exhaust mechanism comprises a fan and a motor, the air inlet pipe is communicated with the upper side of the air inlet chamber, a plurality of filter cylinders are arranged in the air inlet chamber, air outlet holes are arranged between the air inlet chamber and the air outlet chamber, one end of each filter cylinder opening is aligned with the air outlet holes, the lower end of the air outlet chamber is communicated with the air inlet end of the fan, the air outlet end of the fan is communicated with the air outlet pipe, air enters the air inlet chamber from the air inlet pipe, is filtered by the filter cylinders and then is finally discharged to the outside through the fan.

Description

Filtering and dedusting equipment

Technical Field

The utility model relates to the field of dust rubber mixing, in particular to a filtering and dedusting device.

Background

Industrial waste gas is a gaseous emission produced by industrial processes, such as: powder rubber mixing, stone processing and the like, industrial waste gas contains a large amount of substances harmful to the environment, such as dust particles, smoke dust and the like, if the substances are discharged into the air without treatment, the environment is endangered, the health of human beings can be endangered, waste gas purification mainly refers to the work of treating the industrial waste gas such as the dust particles, the smoke dust and the like generated in industrial sites, the area of the industrial sites is large, the generated dust-containing gas is large in volume, the dust is removed by a water spraying method and the like or the dust removing method of a single filter element device is difficult to timely purify the waste gas in the industrial sites, the emission amount of the waste gas is far greater than the purification amount of the waste gas, and the waste gas is accumulated in the industrial sites, so that the damage is caused to workers in the industrial sites, and therefore, the problem of how to timely purify the waste gas in the industrial sites in the large area is needed to be solved.

Disclosure of Invention

The utility model provides a filtering dust removing device, which aims to solve the problem of how to timely purify waste gas in large-area industrial places.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a filtering dust-removing device comprises an air inlet pipe, a filtering mechanism, an air exhaust mechanism and an air outlet pipe which are sequentially arranged;

the filtering mechanism comprises a frame, wherein a filtering chamber is arranged on the frame and comprises an air inlet chamber and an air outlet chamber; the air inlet chamber and the air outlet chamber are provided with an inclined first stepped plate in the middle, the vertical part of the first stepped plate is provided with an air outlet hole, the air outlet hole is communicated with the air inlet chamber and the air outlet chamber, one surface of the air inlet chamber opposite to the first stepped plate is provided with an inclined second stepped plate, the vertical part of the second stepped plate is provided with a fixed slot, a plurality of filter cartridges are arranged between the first stepped plate and the second stepped plate, one end of each filter cartridge opening is aligned with the air outlet hole and is arranged on the first stepped plate, the other end of each filter cartridge opening is arranged in the fixed slot of the second stepped plate, the air inlet pipe is communicated with the upper side of the air inlet chamber, and the lower end of the air outlet chamber is communicated with the air exhaust mechanism;

the exhaust mechanism comprises a shell, a motor and a fan are arranged in the shell, the air inlet end of the fan is communicated with the air outlet chamber, the air outlet end of the fan is communicated with the air outlet pipe, and the motor drives the fan to exhaust.

Further, a funnel-shaped cavity is arranged below the air inlet chamber, and a switch plate is arranged at the lower end of the cavity.

Further, a filter cavity is arranged on the upper side face of the air inlet chamber, the filter cavity is communicated with the air inlet chamber, and the air inlet pipe is communicated with the filter cavity.

Further, 4-6 filter cartridges are horizontally arranged in the same air outlet chamber, and 3-4 rows are arranged along the vertical direction of the air outlet chamber.

Further, two square holes are formed in the upper end face of the filtering chamber, and a cover plate is installed in each square hole.

Further, a canopy is arranged above the filtering mechanism, and water collecting tanks are arranged on two sides of the canopy.

Further, the top of the air outlet pipe is provided with a shielding plate, and one side of the air outlet pipe, which is close to the air exhaust mechanism, is provided with a closable observation hole.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, reasonable and ingenious design, comprises an air inlet pipe, a filtering mechanism, an air exhaust mechanism and an air outlet pipe which are sequentially arranged, wherein the air exhaust mechanism comprises an air inlet chamber and an air outlet chamber, the air exhaust mechanism comprises a fan and a motor, the air inlet pipe is communicated with the upper side of the air inlet chamber, a plurality of filter cylinders are arranged in the air inlet chamber, air outlet holes are arranged between the air inlet chamber and the air outlet chamber, one end of each filter cylinder with an opening is aligned with the air outlet holes, the lower end of the air outlet chamber is communicated with the air inlet end of the fan, the air outlet end of the fan is communicated with the air outlet pipe, air enters the air inlet chamber from the air inlet pipe, is filtered by the filter cylinders and then is finally discharged to the outside by the fan.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a filter dust removal apparatus of the present utility model;

FIG. 2 is a schematic view of another angular configuration of the filtering dust-removing apparatus of the present utility model;

FIG. 3 is a schematic diagram of a filtering mechanism of the filtering dust-removing equipment of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the filtering mechanism of the filtering dust-removing equipment of the utility model;

fig. 5 is a schematic diagram of the internal structure of the exhaust mechanism of the filtering dust-removing equipment of the utility model.

Description of the main reference signs

10. An air inlet pipe;

20. a filtering mechanism; 21. a frame; 22. an intake chamber; 23. a gas outlet chamber; 24. a first step plate; 241. an air outlet hole; 25. a second stepped hole; 251. a fixing groove; 26. a cavity; 27. a filter chamber; 28. rain shed; 29. a filter cartridge;

30. an exhaust mechanism; 31. a housing; 32. a motor; 33. a blower;

40. an air outlet pipe; 401. an observation hole; 402. a ladder stand; 403. and a shielding plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

Referring to fig. 1 and 2, the utility model discloses a filtering dust removing device, which comprises an air inlet pipe 10, a filtering mechanism 20, an air exhaust mechanism 30 and an air outlet pipe 40 which are sequentially arranged; wherein, air inlet pipe 10 one end communicates the industrial site, and dust-laden waste gas filters from air inlet pipe 10 to filtering mechanism 20 under the effect of exhaust mechanism 30, and the gas that has filtered at last is discharged from outlet duct 40, and simple structure can in time accomplish the dust-laden waste gas treatment in the industrial site.

Referring to fig. 2, 3 and 4, the filtering mechanism 20 comprises a frame 21, the frame 21 is formed by installing a plurality of angle steels, a filtering chamber is arranged on the frame 21, the length of the filtering chamber is 3 meters, the width of the filtering chamber is 2 meters, and the height of the filtering chamber is 2.5 meters, and a large volume of filtering chamber can be used for passing and treating a large amount of dust-containing gas; the filter chamber comprises an air inlet chamber 22 and an air outlet chamber 23, an inclined first stepped plate 24 is arranged between the air inlet chamber 22 and the air outlet chamber 23, an air outlet hole 241 is formed in the vertical portion of the first stepped plate 24 and is communicated with the air inlet chamber 22 and the air outlet chamber 23, an inclined second stepped plate is arranged on the opposite side of the first stepped plate 24 in the air inlet chamber 22, a fixed groove 251 is formed in the vertical portion of the second stepped plate, a plurality of filter cartridges 29 are arranged between the first stepped plate 24 and the second stepped plate, one end of each filter cartridge 29, which is open, is aligned with the air outlet hole 241, is arranged on the first stepped plate 24, the other end of each filter cartridge is arranged in the fixed groove 251 of the second stepped plate, the air inlet pipe 10 is communicated with the upper side of the air inlet chamber 22, and the lower end of the air outlet chamber 23 is communicated with an air exhaust mechanism 30; the number and the size of the filter cartridges 29 can be adjusted according to the amount of gas generated in an actual industrial place, 4-6 filter cartridges 29 are horizontally arranged in the gas outlet chamber 23, 3-4 rows are arranged along the vertical direction of the gas outlet chamber 23, in this embodiment, the filter cartridges 29 are polyester fiber filter cartridges 29, the thickness of the polyester fiber is 75mm, the length of each filter cartridge 29 is 1.1 m, one end of each filter cartridge 29 is open, the filter cartridges 29 obliquely span between the first step plate 24 and the second step plate, 6 filter cartridges 29 are horizontally arranged in the gas inlet chamber 22, 4 rows are arranged along the vertical direction of the gas outlet chamber 23, and dust-containing waste gas passes through each filter cartridge 29 layer by layer from top to bottom and then passes through the gas outlet holes 241 to the gas outlet chamber 23, namely dust-containing waste gas is subjected to dust removal and purification treatment. Further, the funnel-shaped cavity 26 is arranged below the air inlet chamber 22, the switch plate is arranged at the lower end of the funnel-shaped cavity 26, dust particles can be attached to the outer surface of the filter cylinder 29 after dust-containing gas is filtered, the dust particles can fall off the funnel-shaped cavity 26 below after long-term use, and dust particles accumulated in the funnel-shaped cavity 26 can be discharged by manually opening the switch plate, so that the cleaning effect is achieved.

Referring to fig. 2, 3 and 4, a filter chamber 27 is provided on the upper side of the intake chamber 22, the filter chamber 27 communicates with the intake chamber 22, and the intake pipe 10 communicates with the filter chamber 27. Specifically, the air inlet pipe 10 is arranged on one side of the filter cavity 27 far away from the air inlet chamber 22, the air inlet pipe 10 and the filter cavity 27 are connected through an L-shaped pipeline, wherein a filter screen is arranged on one side of the filter cavity 27 close to the air inlet chamber 22, and dust-containing gas entering from the air inlet pipe 10 is filtered through the filter cavity 27 for the first time and then enters the air inlet chamber 22. Further, two square holes are formed in the upper end face of the filtering chamber, a cover plate is installed on the square holes, workers can observe the internal conditions conveniently when the square holes are not operated, and the cover plate can cover the square holes when the filtering chamber is used at ordinary times, so that sundries and the like are prevented from entering the filtering chamber. The canopy 28 is arranged above the filter mechanism 20, and water collecting grooves are arranged on two sides of the canopy 28, so that the filter dust removing equipment is installed in an open place, and the canopy 28 is arranged to protect the filter chamber from being corroded and rusted under long-term rain washing, so that the service life of the equipment is prolonged.

Referring to fig. 2 and 5, the exhaust mechanism 30 includes a housing 31, and an exhaust hole and a switch door are provided on a side surface of the housing 31, wherein the exhaust hole can reduce the temperature in the housing 31, and the switch door facilitates the inspection and maintenance of the motor 32 and the fan 33 inside by a worker. The motor 32 and the fan 33 are arranged in the shell 31, the air inlet end of the fan 33 is communicated with the air outlet chamber 23, the air outlet end of the fan 33 is communicated with the air outlet pipe 40, the motor 32 drives the fan 33 to exhaust, dust-containing waste gas is filtered from the air inlet pipe 10 to the air inlet chamber 22 under the action of the fan 33, and then is discharged from the air outlet pipe 40 to the air outlet chamber 23 through the fan 33, so that the dust-containing gas purifying treatment is completed. Further, the top of outlet duct 40 sets up the sunshade 403, and the sunshade 403 can prevent that the rainwater from entering into fan 33, influences the normal use of fan 33, and one side that outlet duct 40 is close to exhaust mechanism 30 is opened has closable observation hole 401, is provided with cat ladder 402 in casing 31 one side, and cat ladder 402 upper end sets up a platform, makes things convenient for operating personnel to go up and observe the inside condition of outlet duct 40 through observation hole 401.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A filtration dust removal device, characterized in that: comprises an air inlet pipe, a filtering mechanism, an air exhaust mechanism and an air outlet pipe which are sequentially arranged;

2. The filtration and dust removal apparatus of claim 1, wherein: the lower part of the air inlet chamber is provided with a funnel-shaped cavity, and the lower end of the cavity is provided with a switch plate.

3. The filtration and dust removal apparatus of claim 1, wherein: the upper side of the air inlet chamber is provided with a filter cavity, the filter cavity is communicated with the air inlet chamber, and the air inlet pipe is communicated with the filter cavity.

4. The filtration and dust removal apparatus of claim 1, wherein: 4-6 filter cartridges are horizontally arranged in the same air outlet chamber, and 3-4 rows are arranged along the vertical direction of the air outlet chamber.

5. The filtration and dust removal apparatus of claim 1, wherein: two square holes are formed in the upper end face of the filtering chamber, and a cover plate is arranged in each square hole.

6. The filtration and dust removal apparatus of claim 1, wherein: the rain shed is arranged above the filtering mechanism, and water collecting tanks are arranged on two sides of the rain shed.

7. The filtration and dust removal apparatus of claim 1, wherein: the top of outlet duct sets up the sunshade, the outlet duct is close to one side of exhaust mechanism is opened has closable observation hole.