CN213313946U

CN213313946U - High-efficient filter equipment that takes a breath in spraying room

Info

Publication number: CN213313946U
Application number: CN202021871305.7U
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 high-efficient filter equipment that takes a breath in spray booth, include the air exhauster that links to each other with the spray booth and with the filtration tower that the air exhauster links to each other, its characterized in that: the wall of the spraying room is provided with a bell-mouthed exhaust connector, the exhaust connector is connected with a first connecting pipe, the first connecting pipe is connected with a second connecting pipe, the second connecting pipe is connected with a third connecting pipe, the third connecting pipe is connected with an air inlet of the exhaust fan, and the caliber of one end of the second connecting pipe is smaller than that of the other end of the second connecting pipe; an exhaust fan is arranged in the exhaust pipe. The utility model discloses be favorable to further improving the velocity of flow of air current, can fine realization under the unchangeable prerequisite of air-draft machine power, can effectively ensure by a wide margin extension pipeline simultaneously, can not too much influence the effect of convulsions again.

Description

High-efficient filter equipment that takes a breath in spraying room

Technical Field

The utility model belongs to the technical field of the spraying equipment and specifically relates to a high-efficient filter equipment that takes a breath in spraying room.

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 air exhaust devices for exhausting dust in the spraying rooms and harmful substances mixed with paint and volatilized outside, but the existing air exhaust devices of the spraying rooms are generally directly connected with the spraying rooms through exhaust fans and pipelines for 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. Because spray booth exhaust equipment is direct to link to each other with the spray booth through air exhauster and pipeline usually and carries out the operation of airing exhaust, consequently need fairly near distance just can accomplish the setting, when keeping away from the spray booth setting for exhaust apparatus, the pipeline of air exhauster just needs the extension of adaptability, under the unchangeable prerequisite of air exhauster power, the pipeline of extension by a wide margin will influence the effect of convulsions.

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 under the prerequisite of pipeline extension, also can be fine the operation of airing exhaust, have the spraying room high efficiency filter equipment that takes a breath of result of use environmental protection more moreover.

The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency ventilation filtering device for a spraying room comprises an exhaust fan connected with the spraying room and a filtering tower connected with the exhaust fan, wherein a horn-mouth-shaped exhaust connecting port is formed in the wall of the spraying room and is connected with a first connecting pipe, the first connecting pipe is connected with a second connecting pipe, the second connecting pipe is connected with a third connecting pipe, the third connecting pipe is connected with an air inlet of the exhaust fan, and the caliber of one end of the second connecting pipe is smaller than that of the other end of the second connecting pipe;

the air outlet of air exhauster with be equipped with the fourth connecting pipe between the air intake of filter tower, the air outlet of filter tower is connected with and is used for the air discharge to the discharge pipe outside the bound after filtering, the discharge pipe in be equipped with the exhaust fan.

Preferably, a support frame is arranged at the lower end of the second connecting pipe.

Preferably, a plurality of layers of dust removal filter screens and activated carbon odor removal filter screens are arranged in the filter tower, wherein the dust removal filter screens are arranged below the activated carbon odor removal filter screens.

Preferably, the dust removal filter screen is provided with an upwardly arched support framework, and a plurality of dust removal filter bags are arranged on the lower end face of the support framework.

Preferably, the inner side wall of the filter tower is provided with a plurality of clamping seats suitable for clamping the dust removal filter screen and the activated carbon odor removal filter screen, and the lower end of the filter tower is provided with an ash falling port.

Preferably, an inner cavity at the upper end of the filter tower is internally provided with an activated carbon odor removal bag.

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

The utility model has the advantages that: the front port diameter of the exhaust connector is large, and the tail end diameter is smaller than that of the front port, so that the initial air flow of the exhaust of the spraying room can be effectively enhanced, and an air port in a breakthrough form is formed by combining the smaller tail end diameter shrinkage, and the flow rate of the air flow is favorably improved. The one end bore of second connecting pipe is less than the other end bore of second connecting pipe, and the bore of second connecting pipe also is less than the bore of first connecting pipe and third connecting pipe simultaneously, structure setting through the second connecting pipe, can further form the wind gap of breaking through the form one, be favorable to further improving the velocity of flow of air current, thereby fine solution need keep away from the spray booth setting when exhaust device, when the pipeline of air exhauster just extends by a wide margin, can fine realization under the unchangeable prerequisite of air exhauster power, can effectively ensure to prolong the pipeline by a wide margin simultaneously, can not too much influence the effect of convulsions again.

The dust removal filter screen has the support frame that arches upwards, and support frame's lower terminal surface is equipped with a plurality of dust removal filter bags and has not only effectively increased filterable area through support frame, is favorable to improving the effect of dust removal, has also strengthened the intensity of structure simultaneously.

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 a filtering tower part of the present invention;

FIG. 4 is an enlarged schematic view of a partial structure of a filter tower portion of the present invention;

fig. 5 is a schematic structural view of another embodiment of the ventilation and filtration device of the present invention.

In the figure: 1. the spraying room 2, the exhaust fan 3, the filter tower 4, the exhaust connector 5, the first connecting pipe 6, the second connecting pipe 7, the third connecting pipe 8, the fourth connecting pipe 9, the exhaust pipe 10, the support frame 11, the dedusting filter screen 12, the activated carbon deodorizing filter screen 13, the clamping seat 14, the ash falling port 15, the activated carbon deodorizing bag 16, the vibration motor 17, the exhaust fan 18, the support frame 19 and the dedusting filter bag.

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. 1-4, the utility model discloses a high-efficient air exchange filter device for spray booth, including an exhaust fan 2 connected with the spray booth 1 and a filter tower 3 connected with the exhaust fan 2, the wall of the spray booth 1 is provided with a bell mouth-shaped exhaust connector 4, the exhaust connector 4 is connected with a first connecting pipe 5, the first connecting pipe 5 is connected with a second connecting pipe 6, the second connecting pipe 6 is connected with a third connecting pipe 7, the third connecting pipe 7 is connected with the air inlet of the exhaust fan 2, wherein, the caliber of one end of the second connecting pipe 6 is smaller than the caliber of the other end of the second connecting pipe 6; the longitudinal section of the structure is in a round table shape.

A fourth connecting pipe 8 is arranged between the air outlet of the exhaust fan 2 and the air inlet of the filter tower 3, and the air outlet of the filter tower 3 is connected with a discharge pipe 9 for discharging filtered air to the outside. Be equipped with exhaust fan 17 in the discharge pipe 9, through exhaust fan 17, can further improve the ventilation effect of filter tower 3, strengthen the velocity of flow of air current, offset partly because the pipeline extension produces the influence to the convulsions effect.

The front end caliber of the exhaust connector 4 is large, and the tail end caliber is smaller than that of the front end, so that the initial air flow of the exhaust of the spraying room can be effectively enhanced, and an air port in a breakthrough form is formed by combining the smaller caliber shrinkage of the tail end, and the flow rate of the air flow is favorably improved.

The one end bore of second connecting pipe 6 is less than the other end bore of second connecting pipe 6, and the bore of second connecting pipe 6 is also less than the bore of first connecting pipe 5 and third connecting pipe 7 simultaneously, structure setting through second connecting pipe 6, can further form the wind gap of breaking through the form one, be favorable to further improving the velocity of flow of air current, thereby fine solution need keep away from the spray booth setting when exhaust device, when air exhauster 2's pipeline just extends by a wide margin, can fine realization under the unchangeable prerequisite of 2 powers of air exhauster, can effectively ensure to prolong the pipeline by a wide margin simultaneously, can not too much influence the effect of convulsions again.

The lower end of the second connecting pipe 6 is provided with a support frame 10. Through support frame 10, can be favorable to guaranteeing that second connecting pipe 6 during operation is more stable, be difficult to appear the swing.

A plurality of layers of dust removing filter screens 11 and active carbon odor removing filter screens 12 are arranged in the filter tower 3, wherein the dust removing filter screens 11 are arranged below the active carbon odor removing filter screens 12. The dust removal filter screen 11 is provided with an upward arched support framework 18, and the lower end face of the support framework 18 is provided with a plurality of dust removal filter bags 19, so that the support framework 18 not only effectively increases the filtering area and is beneficial to improving the dust removal effect, but also enhances the structural strength.

Through the setting of filter tower 3, the environmental protection operation of the high-efficient filter equipment that takes a breath of realization spraying room that can be better, even harmful gas and dust discharge are out of bound, also can be fine carry out environmental protection filtration processing. Wherein dust removal filter screen 11 sets up in the below of active carbon odor removal filter screen 12 very much, consequently can be more high-efficient reasonable handle to harmful dust. Wherein the dust removing filter screen 11 is a cloth bag dust removing filter screen.

In order to further treat harmful gas, an inner cavity at the upper end of the filter tower 3 is provided with an active carbon odor removal bag 15. The activated carbon deodorization bag 15 can be directly placed in the inner cavity at the upper end of the filter tower 3, and is very convenient to set and replace.

The inner side wall of the filter tower 3 is provided with a plurality of clamping seats 13 suitable for clamping the dedusting filter screen 11 and the activated carbon deodorizing filter screen 12, and the lower end of the filter tower 3 is provided with an ash falling port 14. Through the setting of cassette 13, can convenient and fast remove the flavor filter screen 12 and clear up and maintain the work to dust removal filter screen 11 and active carbon. A vibration motor 16 is arranged at one side of the ash falling opening 14. The dust accumulated on the dust removing filter screen 11 can be more conveniently vibrated down by the vibration motor 16, so that the maintenance work after use is more convenient.

As shown in fig. 5, as an embodiment, the ventilation filter device of the present invention may be provided with two or more sets at the same time, and the discharge pipe 9 of the ventilation filter device may adopt a plurality of common structures to simplify the structure, save the cost and facilitate the post-maintenance work of the discharge pipe 9.

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. The utility model provides a high-efficient filter equipment that takes a breath in spray booth, include the air exhauster that links to each other with the spray booth and with the filter tower that the air exhauster links to each other, its characterized in that:

the wall of the spraying room is provided with a bell-mouthed exhaust connector, the exhaust connector is connected with a first connecting pipe, the first connecting pipe is connected with a second connecting pipe, the second connecting pipe is connected with a third connecting pipe, the third connecting pipe is connected with an air inlet of the exhaust fan, and the caliber of one end of the second connecting pipe is smaller than that of the other end of the second connecting pipe;

2. The efficient ventilating and filtering device for the painting room as claimed in claim 1, wherein: and a support frame is arranged at the lower end of the second connecting pipe.

3. The efficient ventilating and filtering device for the painting room as claimed in claim 1, wherein: the filter tower is internally provided with a plurality of layers of dust removal filter screens and activated carbon odor removal filter screens, wherein the dust removal filter screens are arranged below the activated carbon odor removal filter screens.

4. The efficient ventilating and filtering device for the painting room as claimed in claim 3, wherein: the dust removal filter screen is provided with an upward arched support framework, and the lower end face of the support framework is provided with a plurality of dust removal filter bags.

5. The efficient ventilating and filtering device for the painting room as claimed in claim 4, wherein: the inside wall in the filter tower is equipped with a plurality of suitable buckles and removes the cassette of dust filter screen and active carbon odor removal filter screen, and the lower extreme of filter tower is equipped with the ash falling mouth.

6. The efficient ventilating and filtering device for the painting room as claimed in claim 5, wherein: an inner cavity at the upper end of the filter tower is internally provided with an active carbon odor removing bag.

7. The efficient ventilating and filtering device for the painting room as claimed in claim 6, wherein: and a vibration motor is arranged on one side of the ash falling opening.