CN215656188U

CN215656188U - Simple filtering device for cleaning and air supplying of coating oven

Info

Publication number: CN215656188U
Application number: CN202121270523.XU
Authority: CN
Inventors: 高良沾; 覃凯
Original assignee: Guangdong Litong Environmental Protection Machinery Co ltd
Current assignee: Guangdong Litong Environmental Protection Machinery Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-28
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a simple filtering device for cleaning and air supply of a coating oven, which comprises an oven body, wherein the upper side wall of the oven body is connected with an induced draft fan in a penetrating way, the upper end surface of the oven body is fixedly provided with an air inlet pipe communicated with the induced draft fan through bolts, and the right side wall of the oven body is connected with an air outlet pipe in a penetrating way; the exhaust fan is fixedly arranged outside the right side of the oven body through a bolt and is communicated with the air outlet pipe, the upper output end of the exhaust fan is fixedly connected with an exhaust pipe, and the upper end of the exhaust pipe is connected with a connecting shell fixedly arranged outside the right side of the oven body; the bearing block is fixedly connected to the inner side wall of the connecting shell, and a filter screen is arranged inside the connecting shell. This simple and easy filter equipment of clean air supply of coating baker is at the in-process of exhaust air, is convenient for filter the dust in the air, prevents the polluted environment to the stability to the filter screen installation is high, avoids influencing the use.

Description

Simple filtering device for cleaning and air supplying of coating oven

Technical Field

The utility model relates to the technical field related to coating drying ovens, in particular to a simple filtering device for cleaning and air supply of a coating drying oven.

Background

In the process of using the coating oven, a cleaning air supply device of the coating oven is needed to spray air on the workpiece in the oven so as to clean the dust on the surface of the workpiece and then discharge the air, but the existing cleaning air supply device of the coating oven has many defects.

Chinese patent No. CN209512077U discloses a boiler air supply device, wherein the right side of the air supply box is connected with a transverse air guide box with a cone-shaped structure, the cone angle of the air guide box faces the right side, the right side wall of the air guide box is provided with at least two uniformly distributed circular opening type air supply outlets, the diameter of the air outlet is larger than that of the air supply outlet, a transverse air guide pipe is connected between each air supply outlet and one air outlet, the air guide pipe is a cone-shaped pipe with a right cone angle, the central axis of the air guide pipe is a horizontal straight line, and the right end of the air guide box is connected with the left end of a transverse tubular connecting pipe; the air supply box is installed on the base, and the longitudinal section of base is isosceles trapezoid, and the transverse section of base is square, and four angular position departments of the bottom surface of base all are provided with fore-and-aft sleeve pipe, all are provided with fore-and-aft pillar in the cover pipe, are connected with the spring between the bottom surface of the intraductal base of cover and the top surface of pillar, and the lower extreme of pillar all is connected with the extension board, can improve air supply efficiency, improves the shock attenuation buffering effect.

The above prior art solutions have the following drawbacks: in the process of air discharge, dust in the air is not convenient to filter, the environment is polluted, the stability of installing a filter screen is low, and the use is influenced, so that the simple filtering device for cleaning and air supply of the coating oven is provided, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple filter device for clean air supply of a coating oven, which solves the problems that in the process of discharging air, dust in the air is inconvenient to filter, the environment is polluted, the stability of mounting a filter screen is low, and the use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a simple filtering device for cleaning and blowing air in a coating oven comprises: the drying furnace comprises a drying furnace body, wherein an induced draft fan is connected to the upper side wall of the drying furnace body in a penetrating manner, an air inlet pipe communicated with the induced draft fan is fixedly installed on the upper end face of the drying furnace body through bolts, and an air outlet pipe is connected to the right side wall of the drying furnace body in a penetrating manner;

the exhaust fan is fixedly arranged outside the right side of the oven body through a bolt and is communicated with the air outlet pipe, the upper output end of the exhaust fan is fixedly connected with an exhaust pipe, and the upper end of the exhaust pipe is connected with a connecting shell fixedly arranged outside the right side of the oven body;

the bearing block is fixedly connected to the inner side wall of the connecting shell, a filter screen is arranged inside the connecting shell, and an adjusting block is fixedly arranged outside the filter screen;

the receiving plate is fixedly connected to the right end of the filter screen, a receiving shell which plays a supporting role is fixedly installed on the inner wall of the right side of the receiving shell, the receiving shell is located on the outer side of the filter screen, and a limiting mechanism is arranged inside the receiving shell;

by adopting the technical scheme, the induced draft fan can supply air into the oven body through the air inlet pipe, the induced draft fan can draw out air in the oven body through the air outlet pipe, and the limiting mechanism is convenient to support through the bearing shell.

As a preferred technical scheme of the utility model, the filter screen forms a clamping type sliding structure on the bearing block through the adjusting block and plays a role in pre-fixing the position of the filter screen;

by adopting the technical scheme, the filter screen can be connected to the bearing block through the adjusting block in a clamping manner, so that the filter screen is pre-installed.

As the preferred technical scheme of the utility model, the limiting mechanism comprises a moving rod, a spring and a resisting block;

a moving rod which is connected in the inside of the connecting shell in a penetrating way;

the spring is sleeved and connected outside the right side of the motion rod;

the abutting block is connected to the right end of the moving rod;

by adopting the technical scheme, the filter screen is convenient to fix through the limiting mechanism.

As a preferred technical scheme of the utility model, the moving rod forms a sliding structure in the connecting shell through a spring and plays a role of driving the abutting block to move, and the moving rod is connected with the abutting block in a rotating manner;

adopt above-mentioned technical scheme, make the motion pole can drive and support the piece and move, make to support the piece and can carry out spacingly to the position of accepting the board, prevent to accept the board and rock, rotate and support the piece and be convenient for carry out the dismouting to the filter screen.

As a preferred technical scheme of the utility model, the longitudinal section of the abutting block is in a C shape, the abutting block is connected with the bearing plate in a clamping manner, and the abutting blocks are uniformly distributed on the joining shell;

by adopting the technical scheme, the supporting block can be clamped with the bearing plate, and the stability of limiting the bearing plate is improved.

Compared with the prior art, the utility model has the beneficial effects that: the simple air supply filtering device for the coating drying oven is convenient for filtering dust in the air in the process of discharging the air, prevents the environment from being polluted, has high stability for installing the filter screen, and avoids influencing the use;

1. the filter screen and the adjusting block are arranged, a clamping type sliding structure is formed on the bearing block through the filter screen through the adjusting block, the position of the filter screen is pre-fixed, the filter screen is connected to the bearing block through the adjusting block in a clamping mode so as to be pre-installed, and dust in discharged air is filtered through the filter screen so as to prevent the environment from being polluted;

2. the adjusting block is provided with a bearing plate and a resisting block, the resisting block is connected with the bearing plate in a clamping mode, so that the resisting block is convenient for limiting the bearing plate, and the moving rod forms a sliding structure in the connecting shell through a spring and plays a role of driving the resisting block to move, so that the moving rod can drive the resisting block to move towards the left side through the elasticity of the spring, the clamping force of the resisting block on the bearing plate is improved, the mounting stability of the adjusting block can be improved through the bearing plate, and the influence on use is avoided;

3. be equipped with the motion pole and support the piece, adopt the pivoted mode to be connected through the motion pole with supporting the piece, be convenient for carry out the dismouting to the filter screen, the rethread supports the piece evenly distributed on linking up the shell, stability to the adjustment block installation that can further improve.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the adapter housing and adapter plate connection of the present invention;

FIG. 4 is a schematic side sectional view of the connection between the engaging housing and the receiving block according to the present invention.

In the figure: 1. a furnace body; 2. an induced draft fan; 3. an air inlet pipe; 4. an air outlet pipe; 5. an exhaust fan; 6. an exhaust duct; 7. a connecting shell; 8. a bearing block; 9. a filter screen; 10. an adjusting block; 11. a bearing plate; 12. a bearing shell; 13. a motion bar; 14. a spring; 15. and (6) butting against blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a simple filtering device for cleaning and blowing air in a coating oven comprises: start the air-supply line 3 and can carry out the air supply operation with the air through draught fan 2, start air exhauster 5 and can extract the air in the baker body 1 through going out tuber pipe 4, then discharge through exhaust pipe 6, in exhaust in-process air admission links up shell 7, install filter screen 9 in linking up shell 7 through regulating block 10 simultaneously, make filter screen 9 can filter the air, be convenient for support stop gear through holding shell 12, make stop gear can improve the stability of installing filter screen 9.

When the simple air supply filtering device for the coating oven is used, as shown in fig. 1, 2 and 4, firstly, the moving rod 13 is connected with the abutting block 15 in a rotating mode, the abutting block 15 is rotated outwards, then the filter screen 9 is slid into the connecting shell 7, as the filter screen 9 forms a clamping type sliding structure on the bearing block 8 through the adjusting block 10 and plays a role of pre-fixing the position of the filter screen 9, the adjusting block 10 can be clamped and slid on the bearing block 8 so as to pre-install the filter screen 9, and then the abutting block 15 is pulled towards the right side and rotated inwards;

specifically, as shown in fig. 1, 2 and 3, the moving rod 13 forms a sliding structure in the engaging shell 7 through the spring 14 and plays a role of driving the abutting block 15 to move, so that the moving rod 13 can drive the abutting block 15 to slide through the elastic force of the spring 14, the longitudinal section of the abutting block 15 is in a C shape in a matching manner, the abutting block 15 can be connected with the receiving plate 11 in a clamping manner, the receiving plate 11 is limited, the mounting stability of the filter screen 9 is further improved, and the abutting blocks 15 are uniformly distributed on the engaging shell 7, so that the mounting stability of the adjusting block 10 can be further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy filter equipment of clean air supply of coating baker which characterized in that includes:

the drying furnace comprises a drying furnace body, wherein an induced draft fan is connected to the upper side wall of the drying furnace body in a penetrating manner, an air inlet pipe communicated with the induced draft fan is fixedly installed on the upper end face of the drying furnace body through bolts, and an air outlet pipe is connected to the right side wall of the drying furnace body in a penetrating manner;

the receiving plate is fixedly connected to the right end of the filter screen, a receiving shell which plays a supporting role is fixedly mounted on the inner wall of the right side of the receiving shell, the receiving shell is located on the outer side of the filter screen, and a limiting mechanism is arranged inside the receiving shell.

2. The simple filtering device for cleaning and blowing air of the coating oven according to claim 1, characterized in that: the filter screen passes through the regulating block and constitutes snap-on sliding structure and plays the effect of fixing in advance the position of filter screen on bearing the piece.

3. The simple filtering device for cleaning and blowing air of the coating oven according to claim 1, characterized in that: the limiting mechanism comprises a moving rod, a spring and a resisting block;

the spring is sleeved and connected outside the right side of the motion rod;

and the abutting block is connected to the right end of the moving rod.

4. The simple filtering device for cleaning and blowing air of a coating oven according to claim 3, characterized in that: the motion rod forms a sliding structure in the connecting shell through a spring and plays a role in driving the abutting block to move, and the motion rod is connected with the abutting block in a rotating mode.

5. The simple filtering device for cleaning and blowing air of a coating oven according to claim 3, characterized in that: the longitudinal section of the supporting block is C-shaped, the supporting block is connected with the bearing plate in a clamping mode, and the supporting blocks are uniformly distributed on the connecting shell.