CN213313945U

CN213313945U - Filtering tower of exhaust system of spraying room

Info

Publication number: CN213313945U
Application number: CN202021871172.3U
Authority: CN
Inventors: 蓝宏
Original assignee: Foshan Guanglong Coating Equipment Technology Co ltd
Current assignee: Foshan Guanglong Coating Equipment Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-01
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a spraying equipment field specifically discloses a spray booth exhaust system filters tower, including the filtration tower body that has the cavity and the air exhauster that links to each other with the filtration tower body, its characterized in that: a plurality of layers of dust removal filter screens and active carbon odor removal filter screens are arranged in the cavity of the filter tower body, wherein the dust removal filter screens are arranged below the active carbon odor removal filter screens; the dust removal filter screen is provided with an upwardly arched support framework, and an upwardly arched disk-shaped dust removal filter bag is arranged on the support framework; the inside wall of the cavity of the filter tower body is provided with a plurality of clamping seats suitable for clamping dust removal filter screens and activated carbon odor removal filter screens. The utility model discloses a spraying room exhaust system crosses filter tower filtration purification effect good, is favorable to spraying room environmental protection operation to can observe the exhaust condition of crossing the filter tower very conveniently.

Description

Filtering tower of exhaust system of spraying room

Technical Field

The utility model belongs to the technical field of the spraying equipment and specifically relates to a spraying room exhaust system crosses filter tower.

Background

The painting room is also called as a paint spraying room, and is a paint spraying and finishing room for spraying paint on a processed workpiece in a closed room after air filtration. The dust in the air can be mixed in the paint spraying process, so that the paint spraying quality is reduced; there is uncertainty about the waste of paint and the painted area can be very dirty; it is very dirty for the staff on the one hand and disadvantageous for the body on the other hand to suck in a large amount of paint mist. The existing spraying rooms are generally provided with an air exhaust system for exhausting dust in the spraying rooms and harmful substances mixed with paint and volatilized outside, but the existing air exhaust equipment of the spraying rooms is generally directly connected with the spraying rooms through exhaust fans and pipelines to perform air exhaust operation. The defects of the mode are that the filtering and purifying effect is lacked, and harmful gas and dust are only directly discharged to the outside, so that the use is convenient and the environment is not protected, and the pollution harm still exists. Therefore, a filtering device with better filtering effect is needed.

On the other hand, the position of the discharge pipeline away from the ground is usually higher, so that when the filter tower is unsmooth in exhaust, the filter tower is not easy to find in time, and the inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect and not enough of prior art, the utility model aims at providing a filtration purification effect is good, is favorable to spraying room environmental protection operation to can be very convenient carry out the spraying room exhaust system filter tower who observes to the exhaust condition of filtering tower.

The utility model provides a technical scheme that its technical problem adopted is:

the filtering tower comprises a filtering tower body with a cavity and an exhaust fan connected with the filtering tower body, wherein the upper end of the filtering tower body is provided with an air outlet, the lower end of the filtering tower body is provided with an ash falling port, one side of the cavity of the filtering tower body is provided with an air inlet connected with the exhaust fan, the air outlet is connected with a discharge pipe used for discharging filtered air to the outside, a plurality of layers of dust removing filter screens and an active carbon odor removing filter screen are arranged in the cavity of the filtering tower body, and the dust removing filter screens are arranged below the active carbon odor removing filter screens;

the dust removal filter screen is provided with an upwardly arched support framework, and an upwardly arched disk-shaped dust removal filter bag is arranged on the support framework; the inside wall of the cavity of the filter tower body is provided with a plurality of clamping seats suitable for clamping dust removal filter screens and activated carbon odor removal filter screens.

Preferably, an active carbon odor removing bag is arranged in the upper end of the inner cavity of the filter tower body.

Preferably, the clamping seat is in a long strip shape, an opening groove which is inclined upwards is formed in the middle of the clamping seat, a movable bolt is arranged at the upper end of the opening groove, and a pin rod of the movable bolt can penetrate through the opening groove.

Preferably, a vibration motor is arranged on one side of the ash falling port.

Preferably, an exhaust fan is arranged in the exhaust pipe; the port of discharge pipe articulates there is the state of taking a breath observer, the state of taking a breath observer is including articulating the pivot at the port of discharge pipe, be equipped with the plastics ribbon on the axle body of pivot.

Preferably, both ends of the rotating shaft are fixedly arranged at the port of the discharge pipe through a bearing.

Preferably, the plastic streamer is a nylon film.

The utility model has the advantages that: the filtering tower of the exhaust system of the spraying room has good filtering and purifying effects, is favorable for environment-friendly operation of the spraying room, and can be very convenient for observing the exhaust condition of the filtering tower. Through the structure setting of the support chassis that upwards arches and disc dust removal filter bag, can obviously increase the absorptive area of dust to can adsorb more dust, moreover when the too much back of absorbent dust accumulation, can make the disc dust removal filter bag that upwards arches sink slightly under the influence of gravity, make absorbent dust concentrate more easily and fall to ash hole department, thereby help improving the effect that dust filtered and collected.

Through the ventilation state observer with a simple structure, the working condition of the filtering tower body can be observed through naked eyes, and when the observation is needed, the exhaust fan can be closed to observe whether the exhaust fan works effectively or not and whether the connecting pipeline and/or the filtering tower is blocked excessively or not; the exhaust fan can be opened for further checking the working state of the exhaust fan, so that a detection device which is too complex is not required to be installed, the use is very convenient, the cost is low, and the maintenance work of the filter tower of the exhaust system of the spraying room can be favorably realized while the basic requirements are met.

Drawings

FIG. 1 is a schematic view of the structure arrangement in the front view direction of the present invention;

fig. 2 is a schematic view of the structure arrangement in the top view direction of the present invention;

FIG. 3 is a schematic structural view of the body part of the filter tower of the present invention;

FIG. 4 is an enlarged view of the partial structure of the body part of the filtration tower of the present invention;

FIG. 5 is a schematic structural view of the dust-removing filter screen of the present invention;

fig. 6 is a schematic structural diagram of the card seat of the present invention.

In the figure: 1. the filter tower comprises a filter tower body 2, an exhaust fan 3, an air outlet 4, an ash falling port 5, an air inlet 6, an exhaust pipe 7, a dust removal filter screen 8, an active carbon odor removal filter screen 9, a support framework 10, a disc-shaped dust removal filter bag 11, a clamping seat 12, an active carbon odor removal bag 13, an open slot 14, a movable bolt 15, a vibration motor 16, an exhaust fan 17, a ventilation state observer 18, a rotating shaft 19, a plastic ribbon 20 and a bearing.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

As shown in fig. 1-6, the filtration tower of the exhaust system of the spray booth comprises a filtration tower body 1 with a cavity and an exhaust fan 2 connected with the filtration tower body 1, wherein the upper end of the filtration tower body 1 is provided with an air outlet 3, the lower end of the filtration tower body 1 is provided with an ash falling port 4, one side of the cavity of the filtration tower body 1 is provided with an air inlet 5 connected with the exhaust fan 2, the air outlet 3 is connected with a discharge pipe 6 for discharging filtered air to the outside, a plurality of layers of dust removal filter screens 7 and an active carbon odor removal filter screen 12 are arranged in the cavity of the filtration tower body 1, and the dust removal filter screens 7 are arranged below an active carbon odor removal filter;

the dust removal filter screen 7 is provided with an upwardly arched support framework 9, and the support framework 9 is provided with an upwardly arched disk-shaped dust removal filter bag 10; the inner side wall of the cavity of the filter tower body 1 is provided with a plurality of clamping seats 11 suitable for clamping the dust removal filter screen 7 and the activated carbon odor removal filter screen 8. Through the structure setting of the supporting framework 9 and the disk-shaped dust removal filter bag 10 arched upwards, the dust adsorption area can be obviously increased, more dust can be adsorbed, and after the adsorbed dust is accumulated excessively, the disk-shaped dust removal filter bag 10 arched upwards can be slightly sunk under the influence of gravity, so that the adsorbed dust is more easily concentrated and falls to the dust falling port 4, and the dust filtration and collection effects are improved.

As an embodiment, an active carbon odor removing bag 12 is arranged in the upper end of the inner cavity of the filter tower body 1. The activated carbon odor removing bag 12 can be taken and replaced at any time, and is very convenient to arrange and replace.

As an embodiment, the card holder 11 is in a long strip shape, an opening groove 13 inclined upward is formed in the middle of the card holder 11, a movable bolt 14 is arranged at the upper end of the opening groove 13, and a pin rod of the movable bolt 14 can be inserted into the opening groove 13. Through the structure setting of cassette 11 and open slot 13, can block more firmly, activity bolt 14 can regard as a convenient and fast limit structure.

As an embodiment, a vibration motor 15 is provided at one side of the dust falling opening 4. The dust accumulated on the dust removal filter screen 7 can be more conveniently vibrated down through the vibration motor 15, so that the maintenance work after use is more convenient.

As an example, an exhaust fan 16 is provided in the exhaust duct 6; the port of the discharge pipe 6 is hinged with a ventilation state observer 17, the ventilation state observer 17 comprises a rotating shaft 18 hinged at the port of the discharge pipe 6, and a plastic streamer 19 is arranged on the shaft body of the rotating shaft 18. Both ends of the rotating shaft 18 are fixedly provided at the end of the discharge pipe 6 through bearings 20.

Through the ventilation state observer 17 with a simple structure, the working condition of the filter tower body 1 can be observed by naked eyes, and when the observation is needed, the exhaust fan 16 can be closed to observe whether the exhaust fan 2 works effectively or not and whether the connecting pipeline and/or the filter tower is blocked excessively or not; exhaust fan 16 can also be opened for further look over exhaust fan 16's operating condition, consequently need not to install too complicated detection device again, it is very convenient to use, and low cost also is favorable to the maintenance work of spraying room exhaust system filtration tower when can satisfying basic demand. The plastic ribbon 19 is a nylon film or other high temperature and corrosion resistant plastic. The plastic banderol 19 may be coloured to facilitate viewing.

The utility model discloses a spraying room exhaust system crosses filter tower filtration purification effect good, is favorable to spraying room environmental protection operation to can observe the exhaust condition of crossing the filter tower very conveniently.

The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Spraying room exhaust system filters tower, including the filtration tower body that has the cavity and with the air exhauster that filters the tower body and link to each other, the upper end of filtering the tower body is equipped with the air outlet, and the lower extreme is equipped with the ash falling mouth, and the air inlet that links to each other with the air exhauster is seted up to cavity one side of filtering the tower body, and the air outlet is connected with and is used for discharging the air after filtering to the discharge pipe outside the bound, its characterized in that: a plurality of layers of dust removal filter screens and active carbon odor removal filter screens are arranged in the cavity of the filter tower body, wherein the dust removal filter screens are arranged below the active carbon odor removal filter screens;

2. The spray booth draft system filter tower of claim 1, wherein: an active carbon odor removing bag is arranged in the upper end of the inner cavity of the filter tower body.

3. The spray booth draft system filter tower of claim 2, wherein: the clamping seat is in a long strip shape, an opening groove which is inclined upwards is formed in the middle of the clamping seat, a movable bolt is arranged at the upper end of the opening groove, and a pin rod of the movable bolt can penetrate into the opening groove.

4. The spray booth draft system filter tower of claim 3, wherein: and a vibration motor is arranged on one side of the ash falling opening.

5. The spray booth extraction system filter tower of claim 1 or 3, wherein: an exhaust fan is arranged in the exhaust pipe; the port of discharge pipe articulates there is the state of taking a breath observer, the state of taking a breath observer is including articulating the pivot at the port of discharge pipe, be equipped with the plastics ribbon on the axle body of pivot.

6. The spray booth draft system filter tower of claim 5, wherein: and two ends of the rotating shaft are fixedly arranged at the port of the discharge pipe through a bearing.

7. The spray booth draft system filter tower of claim 6, wherein: the plastic ribbon is a nylon film.