CN219023682U

CN219023682U - Dynamic filtering device for printing and dyeing waste gas

Info

Publication number: CN219023682U
Application number: CN202222707662.5U
Authority: CN
Inventors: 种法稳; 王浚伟
Original assignee: Zhejiang Kedebao Machinery Technology Co ltd
Current assignee: Zhejiang Kedebao Machinery Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-16
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a printing and dyeing waste gas dynamic filtering device which comprises a cylinder body and an air inlet chamber, wherein one end of the air inlet chamber is an air inlet, one end of the cylinder body is an air outlet, a filtering component is rotationally arranged in the cylinder body and comprises a filter screen, a spraying component is arranged on one side of the filtering component and used for separating waste gas from impurities in the waste gas in the rotating process, the spraying component is used for flushing the filter screen, and the filtered waste gas is discharged after the impurities in the waste gas and the impurities in the waste gas are separated, so that the working efficiency is high and the filtering effect is good.

Description

Dynamic filtering device for printing and dyeing waste gas

Technical Field

The utility model relates to the technical field of printing and dyeing waste gas treatment, in particular to a dynamic filtering device for printing and dyeing waste gas.

Background

In the textile processing process, textile printing is required, however, printing exhaust gas is generated in the printing process, and the exhaust gas is directly discharged to cause great pollution to the surrounding environment, so that a special filtering device is required to treat the exhaust gas generated in the printing process.

However, when the existing printing and dyeing waste gas is treated, a large amount of dust, flock and other impurities exist in the waste gas, so that the waste gas and the impurities in the waste gas are difficult to treat separately, the waste gas treatment effect is poor, the existing filter screen does not have the function of automatic cleaning, the impurities are attached to the surface of the filter screen, the filtering effect is affected, and meanwhile, inconvenience is brought to operators.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a printing and dyeing waste gas dynamic filtering device, wherein a filter screen is arranged, impurities in waste gas are attached to the filter screen when the waste gas enters a cylinder body, filtered waste gas is discharged from an exhaust port, a spray head is arranged, when the filter screen rotates to the spray head, the spray head sprays water to wash out the impurities on the filter screen, the filtering efficiency is improved, the waste gas treatment effect is improved, the spray head washes the filter screen, the device is not required to be opened manually to take out the filter screen for cleaning, the service time of the filter screen is prolonged, and the filter screen can be continuously used.

The technical solution of the utility model is as follows:

the utility model provides a printing and dyeing waste gas dynamic filtration device, includes barrel and air inlet chamber, the one end of air inlet chamber is the air inlet, the one end of barrel is the gas vent, the barrel internal rotation is provided with filter component, filter component includes the filter screen, one side of filter component is provided with spray assembly, filter assembly is arranged in separating waste gas and the impurity in the waste gas at pivoted in-process, spray assembly is used for washing the filter screen.

Preferably, the filter assembly further comprises a motor fixedly arranged on the cylinder body and a rotating shaft driven by the motor, the filter screen is fixedly arranged on the rotating shaft, and the section of the filter screen is of a circular structure.

Preferably, the spray assembly comprises a water inlet pipe fixedly arranged on the cylinder body, a spray seat fixedly connected to the water inlet pipe and a plurality of spray heads fixedly arranged on the spray seat.

Preferably, a water baffle is fixedly arranged in the air inlet chamber, a drain board is obliquely arranged at the bottom of the water baffle, and a drain outlet is further arranged at the end part of the drain board.

Preferably, a plurality of filtering holes are formed in the circumferential direction of the filter screen in an array mode, and the aperture of each filtering hole is 8-12 mm.

Preferably, the number of the spray heads is eighteen, and the eighteen spray heads are distributed at equal intervals.

As still another preferable aspect, a distance between two adjacent spray heads is 70mm.

The utility model has the beneficial effects that:

1. according to the utility model, the filter assembly is arranged, when the waste gas enters the cylinder body, the waste gas is separated from impurities in the waste gas in the rotation process of the filter screen, the filtered waste gas is discharged from the exhaust port, and the impurities are attached to the filter screen, so that the operation of separating the waste gas from the impurities in the waste gas is realized, and the waste gas treatment effect is improved.

2. The utility model is also provided with the spray assembly, when the filter screen with the impurities is rotated to the spray head, the spray head sprays water to flush the impurities, and the flushed impurities and water are discharged from the water outlet.

In conclusion, the utility model has the advantages of good filtering effect, high efficiency and the like, and is suitable for the technical field of printing and dyeing waste gas treatment.

Description of the drawings:

the utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a dynamic filter for printing and dyeing waste gas;

FIG. 2 is a schematic top view of the cartridge;

fig. 3 is a schematic diagram showing a state in which exhaust gas is filtered.

Reference numerals: 1-a cylinder; 11-exhaust port; 2-an intake chamber; 21-an air inlet; 3-a filter assembly; 31-a filter screen; 32-an electric motor; 33-rotating shaft; 4-spraying components; 41-water inlet pipe; 42-spraying seats; 43-spray head; 5-a water baffle; 51-a drain plate; 52-a water outlet; 6-filtration pore.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 3, a dynamic filtering device for printing and dyeing waste gas comprises a cylinder 1 and an air inlet chamber 2, wherein one end of the air inlet chamber 2 is an air inlet 21, one end of the cylinder 1 is an air outlet 11, a filtering component 3 is rotationally arranged in the cylinder 1, the filtering component 3 comprises a filter screen 31, a spraying component 4 is arranged on one side of the filtering component 3, the filtering component 3 is used for separating waste gas from impurities in the waste gas in a rotating process, and the spraying component 4 is used for flushing the filter screen 31.

As shown in fig. 1, the filtering component 3 further includes a motor 32 fixedly disposed on the cylinder 1 and a rotating shaft 33 driven by the motor 32, the filtering screen 31 is fixedly disposed on the rotating shaft 33, the cross section of the filtering screen 31 is in a circular structure, when in use, the motor 32 is started to drive the rotating shaft 33 to rotate, thereby driving the filtering screen 31 to rotate, waste gas enters from the air inlet 21 and then upwards enters the cylinder 1 after passing through the air inlet chamber 2, impurities in the waste gas and the waste gas are separated by disposing the filtering screen 31, the filtered waste gas is discharged from the air outlet 11, the impurities are attached to the filtering screen 31 and washed by the spraying component 4, and the filtering effect is good and the filtering efficiency is high by the dynamic filtering mode.

As shown in fig. 1, the spray assembly 4 includes a water inlet pipe 41 fixedly arranged on the cylinder 1, a spray seat 42 fixedly connected to the water inlet pipe 41, and a plurality of spray heads 43 fixedly arranged on the spray seat 42, wherein the water inlet pipe 41 is fixedly connected with the output end of the water pump, when in use, the water pump supplies water into the water inlet pipe 41, the spray heads 43 spray water onto the filter screen 31, impurities on the filter screen 31 are washed away, the washed water and impurities flow out from the water outlet 52, the filter screen 31 is washed in the cylinder 1 through the spray heads 43, the service time of the filter screen 31 can be prolonged, the filter screen 31 can be continuously used, the filter screen 31 is not required to be taken out and washed by opening the device, and the filter screen 31 is convenient to use.

As shown in fig. 1, a water baffle plate 5 is fixedly arranged in the air inlet chamber 2, a drain plate 51 is obliquely arranged at the bottom of the water baffle plate 5, a drain outlet 52 is further arranged at the end part of the drain plate 51, and the inclined drain plate 51 is arranged to enable the washed impurities and water to easily enter the drain outlet 52 and then drain.

As shown in fig. 2, a plurality of filter holes 6 are formed in the circumferential direction of the filter screen 31 in an array manner, the aperture of the filter holes 6 is 8mm-12mm, impurities in the filter holes 6 are washed away by arranging the filter holes 6 so that the spray head 43 sprays water to the filter screen 31, and water flows out of the filter holes 6, so that the filter holes 6 are prevented from being blocked by the impurities, and the filtering effect is influenced.

As shown in fig. 1, the number of the spray heads 43 is eighteen, and the eighteen spray heads 43 are arranged at equal intervals, so that the flushing effect is better, and the filtering speed is increased.

As shown in fig. 1, the spacing between adjacent two spray heads 43 is 70mm.

Working process

Firstly, the motor 32 is started to drive the rotating shaft 33 to rotate, so that the filter screen 31 rotates along with the rotation, then the waste gas flows upwards from the air inlet 21 through the air inlet chamber 2 and enters the cylinder body 1, under the action of the filter screen 31, the waste gas is separated from impurities in the waste gas, the waste gas is discharged from the air outlet 11, the impurities in the waste gas are attached to the filter screen 31, when the filter screen 31 rotates to the spray head 43, the spray head 43 sprays water on the filter screen 31 to wash the impurities on the filter screen 31, the filter holes 6 are not blocked by the impurities, the washed impurities flow downwards from the drain plate 51 and are discharged from the drain outlet 52, and thus the operation is repeated, the waste gas is filtered, the filtering efficiency is improved, and the waste gas treatment effect is improved.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

While the utility model has been described with reference to the preferred embodiments, it should be noted that the utility model is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the utility model, and these should also be regarded as the scope of the utility model without affecting the effect and practicality of the implementation of the utility model.

Claims

1. The utility model provides a printing and dyeing waste gas dynamic filtration device, includes barrel (1) and air inlet chamber (2), the one end of air inlet chamber (2) is air inlet (21), the one end of barrel (1) is gas vent (11), its characterized in that: the utility model discloses a filter device, including barrel (1), barrel (1) rotation is provided with filter subassembly (3), filter subassembly (3) include filter screen (31), one side of filter subassembly (3) is provided with spray subassembly (4), filter subassembly (3) are used for separating waste gas and the impurity in the waste gas at pivoted in-process, spray subassembly (4) are used for washing filter screen (31).

2. The dynamic filtering device for printing and dyeing waste gas according to claim 1, wherein: the filter assembly (3) further comprises a motor (32) fixedly arranged on the cylinder body (1) and a rotating shaft (33) driven by the motor (32), the filter screen (31) is fixedly arranged on the rotating shaft (33), and the section of the filter screen (31) is of a circular structure.

3. The dynamic filtering device for printing and dyeing waste gas according to claim 1, wherein: the spraying assembly (4) comprises a water inlet pipe (41) fixedly arranged on the cylinder body (1), a spraying seat (42) fixedly connected to the water inlet pipe (41) and a plurality of spray heads (43) fixedly arranged on the spraying seat (42).

4. The dynamic filtering device for printing and dyeing waste gas according to claim 1, wherein: the water inlet chamber (2) is internally and fixedly provided with a water baffle (5), the bottom of the water baffle (5) is obliquely provided with a water drain plate (51), and the end part of the water drain plate (51) is also provided with a water drain outlet (52).

5. The dynamic filtering device for printing and dyeing waste gas according to claim 1, wherein: a plurality of filtering holes (6) are formed in the circumferential direction of the filter screen (31) in an array mode, and the aperture of each filtering hole (6) is 8-12 mm.

6. A dynamic filtering device for printing and dyeing waste gas according to claim 3, characterized in that: the number of the spray heads (43) is eighteen, and the eighteen spray heads (43) are distributed at equal intervals.

7. A dynamic filtering device for printing and dyeing waste gas according to claim 3, characterized in that: the distance between two adjacent spray heads (43) is 70mm.