Waste gas treatment device for baking varnish of computer rear shell

Abstract

The utility model relates to the technical field of computer rear shell processing, and discloses a waste gas treatment device for baking varnish of a computer rear shell, which solves the problem of air pollution caused by random discharge of residual paint and impurities at present, and comprises a waste gas treatment pipe, an oven is fixedly arranged at the top of the waste gas treatment pipe, and an oven door is hinged on the oven; a gas inlet pipe is fixedly mounted at the top of the oven, an exhaust pipe is fixedly connected to the bottom of the waste gas treatment pipe, an exhaust fan is fixedly connected to the end, away from the waste gas treatment pipe, of the exhaust pipe, a purification mechanism is arranged on the waste gas treatment pipe and comprises a first mounting frame located in the waste gas treatment pipe, and a paint filter screen is fixedly connected to the inner side of the first mounting frame; according to the filter plate disclosed by the utility model, through the cooperation among the mounting plate, the connecting column and the sealing plate II, the cleaning brush is convenient to move to clean the top surface of the filter plate, so that filtered impurities are convenient to clean, and the filter plate is prevented from being blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer back cover processing, in particular to an exhaust gas treatment device for baking paint on a computer back cover. Background Art

[0002] With the rapid development of tablet computers, their position in the PC industry will become increasingly important, and their share in the PC industry will inevitably increase. At present, tablet computers are no longer just functional electronic products in daily life. People now often pay attention to their appearance while taking into account quality requirements, and the paint on the back cover of the tablet computer is more important.

[0003] Although the prior art can achieve the paint baking process for the back cover of the computer, the waste gas generated during the paint baking process is directly discharged, which easily leads to the arbitrary discharge of residual paint and impurities, causing air pollution. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an exhaust gas treatment device for computer back cover paint, which effectively solves the current problem of residual paint and impurities being easily discharged and causing air pollution.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an exhaust gas treatment device for baking paint on the back cover of a computer, comprising an exhaust gas treatment pipe, an oven fixedly mounted on the top of the exhaust gas treatment pipe, a door hingedly connected to the oven, an air intake pipe fixedly mounted on the top of the oven, an exhaust pipe fixedly connected to the bottom of the exhaust gas treatment pipe, an exhaust fan fixedly connected to one end of the exhaust pipe away from the exhaust gas treatment pipe, and a purification mechanism provided on the exhaust gas treatment pipe;

[0006] The purification mechanism includes an installation frame 1 located in the exhaust gas treatment pipe, a paint filter is fixedly connected to the inner side of the installation frame 1, a clamping plate is fixedly installed on the outer side of the installation frame 1, a clamping slot is provided on the inner side of the exhaust gas treatment pipe, the clamping plate is inserted into the clamping slot, an installation frame 2 located below the installation frame 1 is fixedly installed inside the exhaust gas treatment pipe, a filter plate is fixedly connected to the inner side of the installation frame 2, and a handle 1 is fixedly connected to the side of the installation frame 1 away from the clamping plate.

[0007] Preferably, the exhaust gas treatment pipe is provided with opening one and opening two, and the installation frame one and the installation frame two are respectively arranged at opening one and opening two, and sealing plate one and sealing plate two are respectively inserted into opening one and opening two, and sealing plate one is in contact with handle one, and side panel one and side panel two are respectively fixedly installed on the outer sides of sealing plate one and sealing plate two, and rubber ring one is fixedly connected to the outer side of side panel one, and rubber ring one is fixed to the outer side of sealing plate one, and rubber ring two is fixedly connected to the outer side of side panel two, and rubber ring two and rubber ring one are both in contact with the exhaust gas treatment pipe, and a connecting plate is fixedly connected between side panel one and side panel two.

[0008] Preferably, a receiving groove is provided on the inner side of the exhaust gas treatment pipe, a mounting plate and a cleaning brush are provided inside the receiving groove, the cleaning brush is fixed to the bottom of the mounting plate, and two connecting columns are symmetrically fixedly connected between the mounting plate and the second sealing plate.

[0009] Preferably, a U-shaped round rod is fixedly connected to the outer side of the exhaust gas treatment pipe, a bracket is movably sleeved on the outer side of the U-shaped round rod, and the bracket is fixed to the outer side of the connecting plate.

[0010] Preferably, the outer side of the exhaust gas treatment pipe is rotatably connected to a screw, the end of the screw away from the exhaust gas treatment pipe is fixedly connected to a turntable, the outer side of the screw is threadedly sleeved with a screw sleeve, the bracket is fixed to the top of the screw sleeve, and the middle part of the outer side of the U-shaped round rod is fixedly sleeved with a sleeve block, and the screw passes through the sleeve block and is rotatably connected to the sleeve block.

[0011] Preferably, a placement frame located below the second side panel is fixedly mounted on the outer side of the exhaust gas treatment pipe, a collection box is placed inside the placement frame, and a second handle is fixedly mounted on the outer side of the collection box.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model facilitates the connection plate to drive the side plate one and the side plate two to move through the cooperation between the screw and the screw sleeve as well as the bracket and the U-shaped round rod, so that the sealing plate one and the sealing plate two can be inserted into the opening one and the opening two respectively, and then the mounting frame one can be fixed in the exhaust gas treatment pipe, thereby facilitating the filtering of paint and impurities in the exhaust gas through the paint filter and the filter plate. At the same time, the sealing plate one and the sealing plate two can be removed from the opening one and the opening two respectively, facilitating the removal of the paint filter from the exhaust gas treatment pipe for cleaning. Moreover, through the cooperation between the mounting plate, the connecting column and the sealing plate two, the cleaning brush can be moved to clean the top surface of the filter plate, thereby facilitating the cleaning of filtered impurities and preventing the filter plate from being blocked.

[0014] 2. This new model facilitates the collection of impurities swept from the filter plate through the cooperation between the placement frame and the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the waste gas treatment device for computer back cover paint of the utility model;

[0018] Figure 2This is a schematic diagram of the cross-sectional structure of the waste gas treatment pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the purification mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the support structure of the utility model.

[0021] In the figure: 1. Exhaust gas treatment pipe; 2. Purification mechanism; 201. Mounting frame 1; 202. Paint filter; 203. Handle 1; 204. Sealing plate 1; 205. Sealing plate 2; 206. Mounting frame 2; 207. Connecting column; 208. Filter plate; 209. Cleaning brush; 2010. Mounting plate; 2011. Screw; 2012. Screw sleeve; 2013. Turntable; 2014. Bushing; 2015. Bracket; 2016, U-shaped round rod; 2017, card plate; 2018, connecting plate; 2019, side panel one; 2020, rubber ring one; 2021, side panel two; 2022, rubber ring two; 3. Box door; 4. Air inlet pipe; 5. Oven; 6. Exhaust pipe; 7. Exhaust fan; 8. Card slot; 9. Receiving slot; 10. Opening one; 11. Collection box; 12. Handle two; 13. Placement frame; 14. Opening two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Embodiment 1, by Figure 1 The utility model designs an exhaust gas treatment device for painting the back cover of a computer, comprising an exhaust gas treatment pipe 1, an oven 5 is fixedly installed on the top of the exhaust gas treatment pipe 1, a box door 3 is hinged on the oven 5, an air intake pipe 4 is fixedly installed on the top of the oven 5, an exhaust pipe 6 is fixedly connected to the bottom of the exhaust gas treatment pipe 1, an exhaust pipe 6 is fixedly connected to the end of the exhaust pipe 6 away from the exhaust gas treatment pipe 1, a purification mechanism 2 is provided on the exhaust gas treatment pipe 1, a dustproof plate, a fan and a heating wire are provided in sequence from top to bottom inside the air intake pipe 4, the dustproof plate can be disassembled and cleaned, and when the fan is started, the external gas can be drawn into the oven 5 after being heated by the heating wire, so that the hot air can be passed into the oven 5 to paint the back cover of the computer.

[0024] Specifically, by Figure 2-4The purification mechanism 2 includes a mounting frame 201 located in the exhaust gas treatment pipe 1, a paint filter 202 is fixedly connected to the inner side of the mounting frame 201, a card plate 2017 is fixedly installed on the outer side of the mounting frame 201, a card slot 8 is provided on the inner side of the exhaust gas treatment pipe 1, the card plate 2017 is inserted into the card slot 8, and a mounting frame 206 located below the mounting frame 201 is fixedly installed inside the exhaust gas treatment pipe 1, a filter plate 208 is fixedly connected to the inner side of the mounting frame 206, a handle 203 is fixedly connected to the side of the mounting frame 201 away from the card plate 2017, and the exhaust gas treatment pipe 1 is provided with a card slot 8. Opening 10 and opening 2 14, mounting frame 1 201 and mounting frame 2 206 are respectively arranged at opening 10 and opening 2 14, and sealing plate 1 204 and sealing plate 2 205 are respectively inserted into opening 10 and opening 2 14, sealing plate 1 204 is in contact with handle 1 203, and the outer sides of sealing plate 1 204 and sealing plate 2 205 are respectively fixedly installed with side plate 1 2019 and side plate 2 2021, and the outer side of side plate 1 219 is fixedly connected with rubber ring 1 2020, and rubber ring 1 2020 is fixed to the outer side of sealing plate 1 204, and the outer side of side plate 2 2021 is fixedly connected. There is a rubber ring 2022, which is fixed to the outside of the sealing plate 205. The rubber ring 2022 and the rubber ring 1 2020 are both fitted with the exhaust gas treatment pipe 1. A connecting plate 2018 is fixedly connected between the side plate 1 2019 and the side plate 2 2021. The inside of the exhaust gas treatment pipe 1 is provided with a receiving groove 9, and the inside of the receiving groove 9 is provided with a mounting plate 2010 and a cleaning brush 209. The cleaning brush 209 is fixed to the bottom of the mounting plate 2010. There are two connecting columns 207 symmetrically fixedly connected between the mounting plate 2010 and the sealing plate 205. The outside of the exhaust gas treatment pipe 1 is fixed. A U-shaped round rod 2016 is connected, and a bracket 2015 is movably sleeved on the outer side of the U-shaped round rod 2016. The bracket 2015 is fixed to the outer side of the connecting plate 2018. The outer side of the exhaust gas treatment pipe 1 is rotatably connected to a screw rod 2011. The end of the screw rod 2011 away from the exhaust gas treatment pipe 1 is fixedly connected to a turntable 2013. The outer side of the screw rod 2011 is threadedly sleeved with a screw sleeve 2012. The bracket 2015 is fixed to the top of the screw sleeve 2012. The middle part of the outer side of the U-shaped round rod 2016 is fixedly sleeved with a sleeve block 2014. The screw rod 2011 passes through the sleeve block 2014 and is rotatably connected to the sleeve block 2014.

[0025] When in use, first place the mounting frame 201 in the exhaust gas treatment pipe 1 so that the card plate 2017 is inserted into the card slot 8, then rotate the turntable 2013 clockwise to drive the screw 2011 to rotate, and drive the bracket 2015 to slide along the U-shaped round rod 2016 through the screw sleeve 2012, and then drive the side plate 1 2019 and the side plate 2 2021 to move through the connecting plate 2018, so that the sealing plate 1 204 and the sealing plate 205 are respectively inserted into the opening 10 and the opening 2 14, until the sealing plate 1 204 abuts against the handle 1 203 to clamp the mounting frame 1, and fix the paint filter 202 in the exhaust gas treatment pipe 1, and at the same time the rubber ring 1 2020 and the rubber ring 2 2022 are both fitted with the exhaust gas treatment pipe 1, and the whole process is completed. The sealing performance of the paired opening 10 and opening 2 14 facilitates the filtering of paint and impurities in the exhaust gas through the paint filter 202 and the filter plate 208. When the turntable 2013 is rotated counterclockwise, the sealing plate 1 204 and the sealing plate 205 are moved and removed from the opening 10 and the opening 2 14 respectively, thereby releasing the clamping effect on the installation frame 1 201. The installation frame 1 201 and the paint filter 202 can be taken out of the exhaust gas treatment pipe 1 for cleaning. At the same time, the sealing plate 205 moves through the two connecting columns 207 to drive the installation plate 2010 to move, and drives the cleaning brush 209 to move to clean the top surface of the filter plate 208. Finally, the impurities filtered on the filter plate 208 are cleaned to prevent the filter plate 208 from being blocked.

[0026] Specifically, by Figure 2 It is given that the outer side of the exhaust gas treatment pipe 1 is fixedly installed with a placement frame 13 located below the second side plate 2021, the interior of the placement frame 13 is placed with a collection box 11, and the outer side of the collection box 11 is fixedly installed with a second handle 12;

[0027] In use, the collection box 11 is first placed in the placement frame 13. When the cleaning brush 209 moves to clean the top surface of the filter plate 208, the impurities are discharged from the second opening 14 and fall into the collection box 11, finally completing the collection of the impurities.

Claims

1. A waste gas treatment device for baking paint on the back cover of a computer, comprising a waste gas treatment pipe (1), characterized in that: An oven (5) is fixedly mounted on the top of the exhaust gas treatment pipe (1), a door (3) is hingedly mounted on the oven (5), an air intake pipe (4) is fixedly mounted on the top of the oven (5), an exhaust pipe (6) is fixedly connected to the bottom of the exhaust gas treatment pipe (1), an exhaust fan (7) is fixedly connected to one end of the exhaust pipe (6) away from the exhaust gas treatment pipe (1), and a purification mechanism (2) is provided on the exhaust gas treatment pipe (1); The purification mechanism (2) comprises a first installation frame (201) located in the exhaust gas treatment pipe (1), a paint filter (202) fixedly connected to the inner side of the first installation frame (201), a card plate (2017) fixedly installed on the outer side of the first installation frame (201), a card slot (8) provided on the inner side of the exhaust gas treatment pipe (1), the card plate (2017) inserted into the card slot (8), a second installation frame (206) located below the first installation frame (201) fixedly installed inside the exhaust gas treatment pipe (1), a filter plate (208) fixedly connected to the inner side of the second installation frame (206), and a handle (203) fixedly connected to the side of the first installation frame (201) away from the card plate (2017).

2. The exhaust gas treatment device for computer rear cover paint according to claim 1 is characterized by: The exhaust gas treatment pipe (1) is provided with an opening 1 (10) and an opening 2 (14), and a mounting frame 1 (201) and a mounting frame 2 (206) are respectively arranged at the opening 1 (10) and the opening 2 (14), and a sealing plate 1 (204) and a sealing plate 2 (205) are respectively inserted into the opening 1 (10) and the opening 2 (14), and the sealing plate 1 (204) is in contact with the handle 1 (203), and the outer sides of the sealing plate 1 (204) and the sealing plate 2 (205) are respectively fixedly installed with a side plate 1 (219) and a side plate 2 (221). ), the outer side of side panel 1 (2019) is fixedly connected with rubber ring 1 (2020), which is fixed to the outer side of sealing plate 1 (204), the outer side of side panel 2 (2021) is fixedly connected with rubber ring 2 (2022), which is fixed to the outer side of sealing plate 2 (205), rubber ring 2 (2022) and rubber ring 1 (2020) are both fitted with exhaust gas treatment pipe (1), and a connecting plate (218) is fixedly connected between side panel 1 (2019) and side panel 2 (2021).

3. The exhaust gas treatment device for computer rear cover paint according to claim 1 is characterized in that: The inner side of the waste gas treatment pipe (1) is provided with a receiving groove (9), the interior of the receiving groove (9) is provided with a mounting plate (2010) and a cleaning brush (209), the cleaning brush (209) is fixed to the bottom of the mounting plate (2010), and two connecting columns (207) are symmetrically fixedly connected between the mounting plate (2010) and the second sealing plate (205).

4. The exhaust gas treatment device for computer rear cover paint according to claim 1 is characterized in that: The outside of the exhaust gas treatment pipe (1) is fixedly connected to a U-shaped round rod (2016), the outside of the U-shaped round rod (2016) is movably sleeved with a bracket (2015), and the bracket (2015) is fixed to the outside of the connecting plate (2018).

5. The exhaust gas treatment device for computer rear cover paint according to claim 1 is characterized in that: The outer side of the waste gas treatment pipe (1) is rotatably connected to a screw rod (2011), one end of the screw rod (2011) away from the waste gas treatment pipe (1) is fixedly connected to a turntable (2013), the outer side of the screw rod (2011) is threadedly sleeved with a screw sleeve (2012), the bracket (2015) is fixed to the top of the screw sleeve (2012), the middle part of the outer side of the U-shaped round rod (2016) is fixedly sleeved with a sleeve block (2014), and the screw rod (2011) passes through the sleeve block (2014) and is rotatably connected to the sleeve block (2014).

6. The exhaust gas treatment device for computer rear cover paint according to claim 1 is characterized by: A placement frame (13) located below the second side panel (2021) is fixedly installed on the outside of the waste gas treatment pipe (1), a collection box (11) is placed inside the placement frame (13), and a second handle (12) is fixedly installed on the outside of the collection box (11).

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