Waste gas treatment system for spraying line

Abstract

The utility model discloses a waste gas treatment system for a spraying line, which comprises a support, a sucking pump is arranged on the support, the output end of the sucking pump is connected with an exhaust pipe group, the tail end of the exhaust pipe group is connected with a waste gas treatment box, the input end of the sucking pump is connected with a bent pipe, and the bent pipe is connected with an exhaust pipe. The tail end of the bent pipe is connected with a vertical pipe through a rotary joint, the vertical pipe is in transmission connection with a driving mechanism, and the vertical pipe is connected with a plurality of arc-shaped exhaust pipe groups; a spraying line waste gas treatment device relates to the technical field of spraying line waste gas treatment and is characterized in that a vertical pipe is rotatably connected with a support, and an arc-shaped exhaust pipe group is in butt joint with the vertical pipe, so that a driving mechanism can drive the arc-shaped exhaust pipe group to do circular motion, waste gas can be extracted in a large range, and the waste gas treatment efficiency is higher; according to the waste gas treatment device, the treatment box is arranged, the metal net rings are arranged in the treatment box, and the number of the metal net rings can be multiple, so that waste gas is effectively treated through waste gas treatment materials or parts in the metal net rings.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment for spraying lines, in particular to a waste gas treatment system for spraying lines. Background Art

[0002] In the prior art, most of the exhaust gas treatment devices for spray lines have fixed air intake pipes, and the exhaust gas is collected by an air collecting hood and transported to the treatment device. However, facing the entire spray line, the fixed air intake pipe cannot achieve comprehensive coverage, resulting in a decrease in the exhaust gas collection efficiency in some areas of the spray line, resulting in poor exhaust gas treatment efficiency. Utility Model Content

[0003] In view of the problems existing in an existing waste gas treatment system for a spraying line, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide an exhaust gas treatment system for a spray line, which solves the problem that the air intake pipe of most exhaust gas treatment devices for spray lines in the prior art is fixed, and the exhaust gas is collected and transported to the treatment device through the arranged air collecting hood. However, facing the entire spray line, the fixed air intake pipe cannot achieve comprehensive coverage, resulting in a decrease in the efficiency of exhaust gas collection in some areas of the spray line, resulting in poor exhaust gas treatment efficiency.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] An exhaust gas treatment system for a spraying line comprises a bracket, an exhaust pump is installed on the bracket, an output end of the exhaust pump is connected to an exhaust pipe group, an end of the exhaust pipe group is connected to an exhaust gas treatment box, an input end of the exhaust pump is connected to an elbow, an end of the elbow is connected to a vertical pipe through a rotary joint, and the vertical pipe is transmission-connected to a driving mechanism;

[0007] The vertical pipe is connected with a plurality of arc-shaped air extraction pipe groups; under the driving action of the driving mechanism, the arc-shaped air extraction pipe groups perform circular motion with the vertical pipe as the axis.

[0008] As a preferred solution of the waste gas treatment system for a spray line described in the utility model, the arc-shaped exhaust pipe group includes a first arc-shaped exhaust pipe and a second arc-shaped exhaust pipe, the top ends of the first arc-shaped exhaust pipe and the second arc-shaped exhaust pipe are connected to a docking pipe, and the ends of the docking pipes are connected to the air inlet interface on the vertical pipe.

[0009] As a preferred solution of the waste gas treatment system for a spraying line described in the utility model, the driving mechanism includes a servo motor installed on a bracket, and the output shaft of the servo motor is connected to the vertical pipe.

[0010] As a preferred solution of the waste gas treatment system for a spraying line described in the utility model, a first synchronous wheel is fixedly installed on the output shaft of the servo motor, a second synchronous wheel is fixedly installed on the vertical pipe, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt transmission.

[0011] As a preferred solution of the waste gas treatment system for a spraying line described in the utility model, wherein: the top end of the treatment box is covered with a box cover, and the air inlet at the top end of the box cover is connected to the output end of the air pump through the exhaust pipe group;

[0012] A support seat is installed in the treatment box, a rubber sleeve is bonded to the top of the support seat, a metal mesh ring is inserted in the support seat, and materials or components for treating waste gas are arranged in the metal mesh ring.

[0013] As a preferred solution of the waste gas treatment system for a spraying line described in the utility model, the exhaust pipe group is configured as a first pipeline, and the two ends of the first pipeline are respectively connected to the output end of the vacuum pump and the air inlet at the top of the box cover.

[0014] As a preferred solution of the waste gas treatment system for a spraying line described in the utility model, there are two treatment boxes, the exhaust pipe group includes a second conduit connected to the output end of the vacuum pump, the end of the second conduit is connected to a tee, one of the interfaces of the tee is connected to the air inlet at the top of the upper box cover through a conduit, and the other interface of the tee is connected to the air inlet at the top of the lower box cover through a third conduit.

[0015] Compared with existing technologies:

[0016] 1. By setting a vertical pipe to be rotatably connected with the bracket and docking the arc-shaped exhaust pipe group on the vertical pipe, the driving mechanism can drive the arc-shaped exhaust pipe group to make a circular motion, thereby being able to extract exhaust gas in a large range, making the exhaust gas treatment efficiency higher;

[0017] 2. By setting up a treatment box, a metal mesh ring is set in the treatment box, and the number of metal mesh rings can be set to multiple, so as to utilize the waste gas treatment materials or components in the metal mesh ring to effectively treat the waste gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0019] Figure 2 A cross-sectional view of a processing box provided in Example 1 of the utility model;

[0020] Figure 3 A schematic diagram of a support base provided in Example 1 of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure provided for Example 2 of the utility model.

[0022] In the figure: top beam 1, support connecting seat 2, support column 3, pad 4, support connecting seat 5, servo motor 6, vertical pipe 7, rotary joint 8, vacuum pump 9, elbow 10, first pipeline 11, treatment box 12, box cover 13, air inlet interface 14, docking pipe 15, first arc-shaped exhaust pipe 16, second arc-shaped exhaust pipe 17, support seat 18, rubber sleeve 19, metal mesh ring 20, second conduit 21, tee 22, third conduit 23. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1:

[0025] The utility model provides an exhaust gas treatment system for a spraying line. Figure 1-3 , including a bracket, the bracket includes a top beam 1, a support connecting seat 2 is welded at the bottom end of the top beam 1, a support column 3 is inserted into the inner wall of the support connecting seat 2, the support connecting seat 2 and the support column 3 are fixed by bolts, a support connecting seat 5 is inserted at the bottom end of the support column 3, the support connecting seat 5 and the support column 3 are fixed by bolts, and a pad 4 is welded at the bottom of the support connecting seat 5, an air pump 9 is installed on the bracket, the output end of the air pump 9 is connected to an exhaust pipe group, the end of the exhaust pipe group is connected to an exhaust gas treatment box 12, the input end of the air pump 9 is connected to a bend pipe 10, the end of the bend pipe 10 is connected to a vertical pipe 7 through a rotating joint 8, the vertical pipe 7 is rotatably connected to the top beam 1 through a bearing, and the vertical pipe 7 is transmission-connected to a driving mechanism, specifically, the driving mechanism includes a servo motor 6 installed on the bracket, and the output shaft of the servo motor 6 is transmission-connected to the vertical pipe 7: specifically, a first synchronous wheel is fixedly installed on the output shaft of the servo motor 6, and a second synchronous wheel is fixedly installed on the vertical pipe 7, and the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt transmission;

[0026] A number of arc-shaped exhaust pipe groups are connected to the vertical pipe 7, and the arc-shaped exhaust pipe groups include a first arc-shaped exhaust pipe 16 and a second arc-shaped exhaust pipe 17. A plurality of air intake holes are provided on the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17. The top ends of the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17 are connected to a docking pipe 15, and the ends of the docking pipe 15 are connected to the air intake interface 14 on the vertical pipe 7. Under the driving action of the driving mechanism, the arc-shaped exhaust pipe group makes a circular motion with the vertical pipe 7 as the axis, that is, the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17 make a circular motion with the vertical pipe 7 as the axis, so that the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17 will extract a large amount of exhaust gas.

[0027] The top of the processing box 12 is covered with a box cover 13, and the air inlet at the top of the box cover 13 is connected to the output end of the air pump 9 through an exhaust pipe group; the bottom of the processing box 12 is provided with an exhaust port;

[0028] A support seat 18 is installed in the treatment box 12, and a rubber sleeve 19 is bonded to the top of the support seat 18. A metal mesh ring 20 is inserted in the support seat 18. The metal mesh ring 20 is provided with materials or components for treating waste gas. The materials include activated carbon or silica gel and other raw materials for treating waste gas; the components include molecular sieves and other components for treating waste gas in the prior art; the rubber sleeve 19 elastically clamps the metal mesh ring 20 and is in tight contact with the inner wall of the treatment box 12, so that the waste gas can pass through the waste gas treatment materials or components in the metal mesh ring 20.

[0029] The exhaust pipe group is configured as a first pipeline 11 , and two ends of the first pipeline 11 are respectively connected to the output end of the air pump 9 and the air inlet at the top of the box cover 13 .

[0030] During specific use, the servo motor 6 is started to drive the vertical pipe 7 to rotate, and the vertical pipe 7 drives the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17 to rotate, and the exhaust pump 9 is started to extract the exhaust gas through the first arc-shaped exhaust pipe 16 and the second arc-shaped exhaust pipe 17 and transport it to the treatment box 12, and the exhaust gas is treated with the exhaust gas treatment materials or components in the treatment box 12.

[0031] Embodiment 2:

[0032] See attached Figure 4 , which is different from Example 1, is that: two treatment boxes 12 are provided, the exhaust pipe group includes a second conduit 21 connected to the output end of the vacuum pump 9, the end of the second conduit 21 is connected to a tee 22, one interface of the tee 22 is connected to the air inlet at the top of the upper box cover 13 through a conduit (the conduit is equipped with a first valve), and the other interface of the tee 22 is connected to the air inlet at the top of the lower box cover 13 through a third conduit 23, and the third conduit 23 is equipped with a second valve; thereby closing the first valve and opening the second valve, at which time the exhaust gas enters the treatment box 12 below, and when the treatment box 12 below needs maintenance, the first valve is opened and the second valve is closed, at which time the upper treatment box 12 is used to treat the exhaust gas, so that when the treatment box 12 is maintained, the exhaust gas treatment will not be interrupted.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An exhaust gas treatment system for a spraying line, comprising a bracket, on which an exhaust pump (9) is mounted, the output end of the exhaust pump (9) is connected to an exhaust pipe group, and the end of the exhaust pipe group is connected to an exhaust gas treatment box (12), characterized in that: The input end of the vacuum pump (9) is connected to a curved pipe (10), the end of the curved pipe (10) is connected to a vertical pipe (7) via a rotary joint (8), and the vertical pipe (7) is transmission-connected to a driving mechanism; The vertical pipe (7) is connected to a plurality of arc-shaped air extraction pipe groups; under the driving action of the driving mechanism, the arc-shaped air extraction pipe groups perform circular motion with the vertical pipe (7) as the axis.

2. The waste gas treatment system for a spraying line according to claim 1, characterized in that: The arc-shaped exhaust pipe group comprises a first arc-shaped exhaust pipe (16) and a second arc-shaped exhaust pipe (17), the top ends of the first arc-shaped exhaust pipe (16) and the second arc-shaped exhaust pipe (17) are both connected to a butt-joint pipe (15), and the ends of the butt-joint pipe (15) are both connected to an air inlet interface (14) on the vertical pipe (7).

3. A waste gas treatment system for a spraying line according to claim 1 or 2, characterized in that: The driving mechanism comprises a servo motor (6) mounted on a bracket, and an output shaft of the servo motor (6) is drivingly connected to a vertical pipe (7).

4. The waste gas treatment system for a spraying line according to claim 3, characterized in that: A first synchronous wheel is fixedly mounted on the output shaft of the servo motor (6), and a second synchronous wheel is fixedly mounted on the vertical pipe (7). The first synchronous wheel and the second synchronous wheel are connected via a synchronous belt transmission.

5. The waste gas treatment system for a spraying line according to claim 4, characterized in that: The top end of the processing box (12) is covered with a box cover (13), and the air inlet at the top end of the box cover (13) is connected to the output end of the air pump (9) through the exhaust pipe group; A support seat (18) is installed in the treatment box (12), a rubber sleeve (19) is bonded to the top of the support seat (18), a metal mesh ring (20) is inserted into the support seat (18), and materials or components for treating waste gas are arranged in the metal mesh ring (20).

6. The waste gas treatment system for a spraying line according to claim 5, characterized in that: The exhaust pipe group is configured as a first pipeline (11), and the two ends of the first pipeline (11) are respectively connected to the output end of the air extraction pump (9) and the air inlet at the top end of the box cover (13).

7. The waste gas treatment system for a spraying line according to claim 5, characterized in that: The processing box (12) is provided with two, and the exhaust pipe group includes a second conduit (21) connected to the output end of the vacuum pump (9), and the end of the second conduit (21) is connected to a tee (22), one interface of the tee (22) is connected to the air inlet at the top of the upper box cover (13) through a conduit, and the other interface of the tee (22) is connected to the air inlet at the top of the lower box cover (13) through a third conduit (23).

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