CN219328099U

CN219328099U - Catalytic combustion equipment for coating waste gas treatment

Info

Publication number: CN219328099U
Application number: CN202320157997.6U
Authority: CN
Inventors: 张传俭
Original assignee: Shandong Tianyi Equipment Technology Co ltd
Current assignee: Shandong Tianyi Equipment Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-11
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses catalytic combustion equipment for coating waste gas treatment, which comprises a treatment box, wherein two fixing boxes are symmetrically and fixedly connected to the inner wall of the treatment box, and inclined blocks are fixedly connected to the inner wall of each fixing box. According to the utility model, the coating waste gas can enter the treatment box through the air inlet pipe and the air outlet pipe, wherein the air outlet pipe is L-shaped, so that the air flow can be turned, the speed of the air flow can be slowed down, and the residence time of the coating waste gas in the treatment box is prolonged; simultaneously the air current can drive one-way blade and rotate, and one-way blade passes through the cooperation setting of dwang, first helical gear and second helical gear, can drive the montant and rotate, and the montant passes through a gear, no. two gears and connecting rod rotation, and the connecting rod can drive the upset board and rotate, and the upset board can stir the application waste gas through the stirred cell for application waste gas and air intensive mixing, thereby improve the effect that the application waste gas was burnt.

Description

Catalytic combustion equipment for coating waste gas treatment

Technical Field

The utility model relates to the technical field of coating waste gas treatment, in particular to catalytic combustion equipment for coating waste gas treatment.

Background

Coating is an important component in the modern product manufacturing process, and is to cover a protective layer or a decorative layer on the metal and nonmetal surfaces, so that the coating is the most basic technical means for protecting and decorating the surfaces of the products. The coating process can be briefly summarized as: pretreatment, spraying, drying or curing. The coating waste gas mainly comes from pretreatment, spraying and drying processes, and the harmful waste gas discharged by the coating is mainly concentrated in a paint spraying production line, wherein a paint spray room, a drying room and a drying room are main sources of the waste gas.

The existing coating waste gas treatment device is to introduce the coating waste gas into treatment equipment for burning and converting the coating waste gas into harmless gas, but the residence time of the waste gas in the treatment device is shorter, so that the waste gas cannot be burnt fully in the treatment device, thereby reducing the effect of waste gas treatment.

In view of the above problems, we propose a catalytic combustion device for coating exhaust gas treatment.

Disclosure of Invention

The utility model aims to solve the defects that the existing coating waste gas treatment device in the prior art is used for introducing coating waste gas into treatment equipment to burn and convert the coating waste gas into harmless gas, but the residence time of the waste gas in the treatment device is shorter, and the waste gas cannot be fully burned in the treatment device, so that the effect of waste gas treatment is reduced, and provides catalytic combustion equipment for treating the coating waste gas.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a catalytic combustion equipment for application exhaust-gas treatment, includes the treatment case, symmetrical fixedly connected with two fixed casees on the inner wall of treatment case, every equal fixedly connected with sloping block on the inner wall of fixed casees, every equal rotation is connected with the dwang in the inner wall of sloping block, two the equal fixedly connected with one-way blade of one end that the dwang is opposite, two the opposite one end of dwang all runs through the lateral wall of fixed casees and fixedly connected with first helical gear, every equal meshing is connected with the second helical gear on the first helical gear, every equal vertical fixedly of center department of second helical gear alternates there is the montant, every equal fixedly connected with No. one gear in the upper end of montant, every equal meshing of one side of No. one gear is connected with No. two gears, every equal vertical fixedly of center department of No. two gears alternates there is the connecting rod, every equal symmetrical fixedly connected with two upset boards on the lateral wall of connecting rod, every equal spacing on the lateral wall of upset board is evenly fixedly connected with a plurality of stirred cells on every blast pipe.

Preferably, the right side fixedly connected with heater of processing case, fixedly connected with fixed frame on the inner wall of processing case, equidistant fixedly connected with a plurality of heating pipes on the lateral wall of fixed frame, every the heating pipe all with heater electric connection.

Preferably, the filter screen plate is fixedly connected to the inner wall of the treatment box, the guide plate is fixedly connected to the inner wall of the treatment box, and the air outlet pipe is fixedly connected to the upper end face of the treatment box.

Preferably, two air inlet pipes are symmetrically and fixedly connected in the inner wall of the treatment box, and two opposite ends of the air inlet pipes are communicated with the inside of the fixed box.

Preferably, the two rotating rods are fixedly sleeved with limiting rings, and one sides of the two opposite limiting rings are propped against the side wall of the fixed box.

Preferably, the two rotating rods are both rotatably connected in the inner wall of the fixed box, and the lower ends of the two vertical rods and the two connecting rods are both rotatably connected on the inner wall of the treatment box.

Compared with the prior art, the utility model has the beneficial effects that:

the coating waste gas can enter the treatment box through the air inlet pipe and the air outlet pipe, wherein the air outlet pipe is L-shaped, so that the air flow can be turned, the speed of the air flow can be slowed down, and the residence time of the coating waste gas in the treatment box is prolonged; simultaneously the air current can drive one-way blade and rotate, and one-way blade passes through the cooperation setting of dwang, first helical gear and second helical gear, can drive the montant and rotate, and the montant passes through a gear, no. two gears and connecting rod rotation, and the connecting rod can drive the upset board and rotate, and the upset board can stir the application waste gas through the stirred cell for application waste gas and air intensive mixing, thereby improve the effect that the application waste gas was burnt.

Drawings

FIG. 1 is a schematic cross-sectional front view of a catalytic combustion apparatus for treating coating exhaust gas according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A according to the present utility model;

fig. 3 is a schematic top view of a fixing frame in a catalytic combustion device for treating coating exhaust gas according to the present utility model.

In the figure: the device comprises a treatment box 1, a fixed box 2, an air inlet pipe 3, a one-way blade 4, a rotating rod 5, an inclined block 6, a first inclined gear 7, a second inclined gear 8, a vertical rod 9, a first gear 10, a second gear 11, a connecting rod 12, a turnover plate 13, a stirring hole 14, an air outlet pipe 15, a heater 16, a fixed frame 17, a filter screen plate 18 and a guide plate 19.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements of the utility model must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-3, a catalytic combustion device for coating exhaust gas treatment, which comprises a treatment box 1, two fixed boxes 2 are symmetrically and fixedly connected to the inner wall of the treatment box 1, inclined blocks 6 are fixedly connected to the inner wall of each fixed box 2, rotating rods 5 are fixedly connected to the inner wall of each inclined block 6 in a rotating manner, one ends of the two rotating rods 5, which are opposite, are fixedly connected with one-way blades 4, the opposite ends of the two rotating rods 5 penetrate through the side walls of the fixed boxes 2 and are fixedly connected with first bevel gears 7, second bevel gears 8 are fixedly connected to each first bevel gear 7 in an engaged manner, vertical rods 9 are vertically fixedly inserted in the center of each second bevel gear 8, first gears 10 are fixedly connected to the upper ends of each vertical rods 9, connecting rods 12 are fixedly connected to one side of each first gear 10 in an engaged manner, two turning plates 13 are symmetrically and fixedly connected to the side walls of each connecting rod 12, a plurality of stirring holes 14 with the space on the side walls of each turning plate 13 are fixedly connected to each stirring box 15 in a certain distance, and the exhaust gas can flow in an exhaust pipe 1 can flow through the exhaust pipe 1, and the exhaust gas can flow in a certain shape can be stopped at 15, and the exhaust gas can flow in the exhaust pipe 1 is stopped at the end face of the exhaust gas treatment box 1; simultaneously the air current can drive unidirectional blade 4 rotation, and unidirectional blade 4 sets up through the cooperation of dwang 5, first helical gear 7 and second helical gear 8, can drive montant 9 rotation, and montant 9 rotates through gear 10, no. two gears 11 and connecting rod 12, and connecting rod 12 can drive the turning plate 13 rotation, and turning plate 13 can stir the application waste gas through stirred hole 14 for application waste gas and air intensive mixing, thereby improves the effect that the application waste gas was burnt.

Wherein, the right side fixedly connected with heater 16 of processing case 1, fixedly connected with fixed frame 17 on the inner wall of processing case 1, equidistant fixedly connected with a plurality of heating pipes on the lateral wall of fixed frame 17, every heating pipe all with heater 16 electric connection can heat the application waste gas through the heating pipe for the application waste gas burns under the high temperature and changes harmless gas.

Wherein, fixedly connected with filter screen plate 18 on the inner wall of handling case 1, fixedly connected with guide plate 19 on the inner wall of handling case 1, the up end fixedly connected with outlet duct of handling case 1, filter screen plate 18 can play filterable effect to the application waste gas.

Wherein, symmetrical fixedly connected with two intake pipes 3 in the inner wall of handling case 1, the inside intercommunication of fixed case 2 is all passed through with the fixed case 2 to the relative one end of two intake pipes 3, and application waste gas can be through intake pipe 3 into fixed case 2.

Wherein, all fixed the cup joint spacing collar on two dwang 5, two spacing collars are all supported on the lateral wall of fixed case 2 in one side that is opposite to each other, and the spacing collar can play spacing fixed effect to dwang 5.

Wherein, two dwang 5 all rotate and connect in the inner wall of fixed case 2, and the lower extreme of two montants 9 and two connecting rods 12 all rotates and connects on the inner wall of handling case 1, and dwang 5 can drive first helical gear 7 and rotate.

In the utility model, during operation, coating waste gas is input into the fixed box 2 through the air inlet pipe 3, then is discharged into the processing box 1 through the air outlet pipe 15, then, when passing through the heating pipe, the heating pipe heats the coating waste gas, so that the coating waste gas burns and is converted into harmless gas at high temperature, wherein the air outlet pipe 15 is L-shaped, the air flow can be turned, the speed of the air flow can be slowed down, the residence time of the coating waste gas in the processing box 1 is prolonged, meanwhile, the air flow can drive the one-way blade 4 to rotate, the one-way blade 4 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 can drive the second bevel gear 8 to rotate, the second bevel gear 8 can drive the vertical rod 9 to rotate, the vertical rod 9 can drive the first gear 10 to rotate, the second gear 11 can drive the connecting rod 12 to rotate, the overturning plate 13 can drive the coating waste gas to stir through the stirring hole 14, so that the coating waste gas is fully mixed with air, and the effect of the coating waste gas burning is improved, and the content which is not described in detail in the description belongs to the prior art known to the expert in the field.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The catalytic combustion equipment for coating waste gas treatment comprises a treatment box (1), and is characterized in that two fixing boxes (2) are symmetrically and fixedly connected to the inner wall of the treatment box (1), each fixing box (2) is fixedly connected with a bevel block (6) on the inner wall, each bevel block (6) is rotatably connected with a rotating rod (5) in the inner wall, one end of each rotating rod (5) back to back is fixedly connected with a one-way blade (4), one end of each rotating rod (5) penetrates through the side wall of the fixing box (2) and is fixedly connected with a first bevel gear (7), each first bevel gear (7) is fixedly connected with a second bevel gear (8) in an engaged manner, each second bevel gear (8) is vertically and fixedly inserted into a vertical rod (9) at the center of each second bevel gear (8), one side of each first and rotatably inserted gear (10) is fixedly connected with a second bevel gear (11), each second bevel gear (11) is fixedly connected with a connecting rod (13) at the center of each second bevel gear (8), each connecting rod (13) is fixedly connected with a plurality of stirring plates (13), the upper end face of each fixed box (2) is fixedly connected with an exhaust pipe (15).

2. The catalytic combustion device for treating coating exhaust gas according to claim 1, wherein the right side of the treatment box (1) is fixedly connected with a heater (16), a fixed frame (17) is fixedly connected to the inner wall of the treatment box (1), a plurality of heating pipes are fixedly connected to the side wall of the fixed frame (17) at equal intervals, and each heating pipe is electrically connected with the heater (16).

3. The catalytic combustion device for treating coating exhaust gas according to claim 1, wherein the inner wall of the treatment box (1) is fixedly connected with a filter screen plate (18), the inner wall of the treatment box (1) is fixedly connected with a guide plate (19), and the upper end surface of the treatment box (1) is fixedly connected with an air outlet pipe.

4. A catalytic combustion device for treating coating exhaust gases according to claim 1, wherein two air inlet pipes (3) are symmetrically and fixedly connected in the inner wall of the treatment tank (1), and the opposite ends of the two air inlet pipes (3) are communicated with the inside of the fixed tank (2).

5. A catalytic combustion device for treating coating exhaust gas according to claim 1, characterized in that the two rotating rods (5) are fixedly sleeved with limit rings, and the opposite sides of the two limit rings are abutted against the side wall of the fixed box (2).

6. A catalytic combustion device for treating coating exhaust gases according to claim 1, characterized in that both of the rotating rods (5) are rotatably connected in the inner wall of the stationary box (2), and both of the vertical rods (9) and the lower ends of the connecting rods (12) are rotatably connected to the inner wall of the treatment box (1).