Rubber product surface oxidation equipment

Abstract

The utility model relates to the technical field of rubber surface treatment, in particular to rubber product surface oxidation equipment, which comprises a machine body, an ultraviolet lamp, a pair of electric push rods and a placement groove, the machine body is communicated with a waste gas treatment box through a suction pipe, and an exhaust fan is arranged in one end, close to the waste gas treatment box, of the suction pipe; a first mounting groove and a second mounting groove are formed in the end, close to the machine body, of the suction pipe, a first activated carbon filter plate and a second activated carbon filter plate are placed in the first mounting groove and the second mounting groove respectively, a pretreatment adsorption mechanism is arranged on the suction pipe, a communicating cavity is formed in the suction pipe, and the communicating cavity communicates with a cooling mechanism. Through cooperation of the first activated carbon filter plate, the second activated carbon filter plate, the driving motor, the rotating shaft, the gear and the rack, quick replacement of the activated carbon filter plates is achieved, equipment work does not need to be stopped, operation is easy and convenient, and long-time operation of the equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber surface treatment, in particular to a rubber product surface oxidation device. Background Art

[0002] Rubber products refer to the activities of producing various rubber products with natural and synthetic rubber as raw materials. The output of synthetic rubber has greatly exceeded that of natural rubber in rubber products that are recycled from waste rubber. Under normal conditions, the surface of rubber products is naturally formed by rubber vulcanization, but the naturally formed surface is not enough to withstand a highly corrosive environment for a long time, and the service life of the products is not good. The rubber surface becomes denser after oxidation, and has extremely high resistance to gasoline corrosion. When rubber products are subjected to oxidation processing, they are usually placed in a container to be soaked in a specific solvent, and then dried and oxidized;

[0003] The prior art refers to a rubber product surface oxidation device disclosed in announcement number CN220132119U, in which the waste gas generated by the oxidation box can be sucked into the waste gas treatment box through the second fan using the air pipe, and the waste gas can be adsorbed, deodorized and disinfected by the ultraviolet disinfection lamp and the activated carbon plate, and the water inside the water storage tank is cooled by the refrigerator inside the water storage tank, and the water pump is provided to pump cold water into the U-shaped cooling pipe to cool the air, and the first fan blows cold air into the waste gas treatment box to cool the waste gas;

[0004] However, in the prior art, when the activated carbon plate is used for adsorption treatment of exhaust gas, the activated carbon plate needs to be replaced regularly, which is cumbersome to operate and not conducive to the long-term oxidation operation of the equipment. In addition, the exhaust gas in the exhaust gas treatment box is cooled by cold air, and the corresponding mechanism is complicated and the cooling efficiency is low. Therefore, we designed a surface oxidation equipment for rubber products. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that in the prior art, when the activated carbon plate is used for adsorption treatment of exhaust gas, the activated carbon plate needs to be replaced regularly, which is cumbersome to operate and not conducive to the continuous oxidation operation of the equipment. In addition, the exhaust gas in the exhaust gas treatment box is cooled by cold air, and the corresponding mechanism is complicated and the cooling efficiency is low. A rubber product surface oxidation device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rubber product surface oxidation device comprises a machine body and an ultraviolet lamp, a pair of electric push rods and a placement groove, the machine body is connected to an exhaust gas treatment box through a suction pipe, an exhaust fan is provided in the end of the suction pipe close to the exhaust gas treatment box, a first mounting groove and a second mounting groove are opened on the end of the suction pipe close to the machine body, a first activated carbon filter plate and a second activated carbon filter plate are respectively placed in the first mounting groove and the second mounting groove, a pretreatment adsorption mechanism for quickly replacing the first activated carbon filter plate and the second activated carbon filter plate on the suction pipe is provided on the suction pipe, a connecting cavity is provided in the suction pipe, and the connecting cavity is connected to a cooling mechanism for facilitating rapid cooling of the exhaust gas in the suction pipe.

[0008] Preferably, a pair of the electric push rods are symmetrically arranged in the machine body, and the output ends of the pair of the electric push rods are rotatably connected to the two sides of the placement groove through a connecting rod, the rubber to be processed is placed in the placement groove, and a plurality of through holes are opened on the side wall of the placement groove, the machine body is filled with a solvent, and the ultraviolet lamp is arranged in the exhaust gas treatment box.

[0009] Preferably, the pretreatment adsorption mechanism comprises:

[0010] A driving motor, a rotating shaft and a pair of gears, wherein the driving motor is fixedly mounted on the suction pipe, an output end of the driving motor is coaxially fixedly connected to the rotating shaft, and the rotating shaft is coaxially fixedly connected to the pair of gears;

[0011] A plurality of pairs of racks are respectively arranged at both ends of the first activated carbon filter plate and the second activated carbon filter plate, a pair of gears are located between the first activated carbon filter plate and the second activated carbon filter plate, and both sides of the gears are meshed with the racks on the first activated carbon filter plate and the second activated carbon filter plate for transmission.

[0012] Preferably, the first activated carbon filter plate is completely filled in the first mounting groove, and the bottom of the second activated carbon filter plate is placed in the notch of the second mounting groove, and the sides of the first activated carbon filter plate and the second activated carbon filter plate are both provided with sealing strips.

[0013] Preferably, the cooling mechanism comprises:

[0014] A water pump, a cold water tank and a water storage tank, wherein the water pump and the cold water tank are fixedly arranged on the top of the exhaust gas treatment box, the water pump is connected to the cold water tank, the end of the water pump away from the cold water tank is connected to the connecting cavity in the suction pipe through a water supply pipe, and the end of the connecting cavity away from the water pump is connected to the water storage tank through a return pipe.

[0015] Preferably, a box door is provided on the top of the machine body, and a handle is provided on the box door for conveniently opening the machine body and placing the rubber to be processed into the placement groove. A plurality of supporting legs are provided on the bottom of the machine body for supporting the machine body. The exhaust gas treatment box is connected to an exhaust pipe, and the exhaust pipe is provided with an electromagnetic valve for controlling the discharge of gas treated by the exhaust gas treatment box.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model realizes the rapid replacement of the activated carbon filter plate through the cooperation of the first activated carbon filter plate, the first mounting groove, the second activated carbon filter plate, the second mounting groove, the driving motor, the rotating shaft, the gear and the rack, without stopping the equipment, the operation is simple and convenient, and it is conducive to the long-term operation of the equipment.

[0018] 2. The utility model uses an exhaust fan to draw the waste gas generated in the machine body into the waste gas treatment box along the suction pipe. When the waste gas flows in the suction pipe, it is firstly subjected to adsorption and filtration treatment by the activated carbon filter plate. The waste gas generated in the rubber oxidation process is adsorbed and deodorized by the activated carbon filter plate, and then ultraviolet light is used as a catalyst to carry out oxidation reaction treatment on the substances in the waste gas with oxidant substances such as air and oxygen. The process treatment efficiency is high, and high temperature conditions are not required. The cost is also relatively low, so that the waste gas can be effectively treated.

[0019] 3. The utility model uses a water pump to pump the cold water in the cold water tank into the connecting cavity of the suction pipe, and then returns to the water storage tank through the return pipe. The cold water continues to circulate in the connecting cavity, and the cold water continuously exchanges heat with the high-temperature exhaust gas in the suction pipe. The direction of cold water circulation is opposite to the direction of exhaust gas circulation in the suction pipe. The operation is simple and convenient, and the heat exchange effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a rubber product surface oxidation device proposed by the utility model;

[0021] Figure 2 It is a left and right isometric schematic diagram of a rubber product surface oxidation device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of a pretreatment adsorption mechanism of a rubber product surface oxidation device proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic diagram of the internal structure of a suction pipe of a rubber product surface oxidation device.

[0024] In the figure: 1. machine body; 2. suction pipe; 3. exhaust gas treatment box; 4. first activated carbon filter plate; 5. second activated carbon filter plate; 6. driving motor; 7. rotating shaft; 8. gear; 9. rack; 10. handle; 11. water pump; 12. cold water tank; 13. connecting chamber; 14. water storage tank; 15. exhaust fan; 16. box door; 17. electric push rod; 18. placement slot; 19. exhaust pipe; 20. supporting tripod. DETAILED DESCRIPTION

[0025] Reference Figure 1-Figure 4 A rubber product surface oxidation device comprises a body 1 and an ultraviolet lamp, a pair of electric push rods 17 and a placement slot 18, the body 1 is connected to an exhaust gas treatment box 3 through a suction pipe 2, an exhaust fan 15 is arranged in one end of the suction pipe 2 close to the exhaust gas treatment box 3, a first mounting slot and a second mounting slot are opened on one end of the suction pipe 2 close to the body 1, a first activated carbon filter plate 4 and a second activated carbon filter plate 5 are respectively placed in the first mounting slot and the second mounting slot, a pretreatment adsorption mechanism is arranged on the suction pipe 2, and the pretreatment adsorption mechanism is used to quickly replace the first activated carbon filter plate 4 and the second activated carbon filter plate 5 on the suction pipe 2, and to adsorb and deodorize the exhaust gas in the suction pipe 2;

[0026] The pretreatment adsorption mechanism includes a driving motor 6, a rotating shaft 7 and a pair of gears 8. The driving motor 6 is fixedly installed on the suction pipe 2. The output end of the driving motor 6 is coaxially fixedly connected to the rotating shaft 7. The rotating shaft 7 is coaxially fixedly connected to a pair of gears 8. A plurality of pairs of racks 9 are respectively arranged at both ends of the first activated carbon filter plate 4 and the second activated carbon filter plate 5. A pair of gears 8 is located between the first activated carbon filter plate 4 and the second activated carbon filter plate 5. Both sides of the gear 8 are simultaneously meshed with the racks 9 on the first activated carbon filter plate 4 and the second activated carbon filter plate 5 for transmission. The rotating shaft 7 is driven to rotate by the output end of the driving motor 6, so that the coaxially fixedly connected gears 8 on the rotating shaft 7 are respectively meshed with the racks 9 on the first activated carbon filter plate 4 and the second activated carbon filter plate 5 located on both sides of the gear 8 for transmission. At this time, the first activated carbon filter plate 4 gradually disengages from the first mounting groove upward, while the second activated carbon filter plate 5 gradually fills the second mounting groove.

[0027] Reference Figure 1 and Figure 4 A connecting cavity 13 is provided in the suction pipe 2, and the connecting cavity 13 is connected to a cooling mechanism, which facilitates rapid cooling of the exhaust gas in the suction pipe 2;

[0028] The cooling mechanism includes a water pump 11, a cold water tank 12 and a water storage tank 14. The water pump 11 and the cold water tank 12 are both fixedly arranged on the top of the exhaust gas treatment box 3. The water pump 11 is connected to the cold water tank 12. The end of the water pump 11 away from the cold water tank 12 is connected to the connecting cavity 13 in the suction pipe 2 through a water supply pipe. The end of the connecting cavity 13 away from the water pump 11 is connected to the water storage tank 14 through a return pipe. The cold water in the cold water tank 12 is sucked into the connecting cavity 13 of the suction pipe 2 by the water pump 11, and then returns to the water storage tank 14 through the return pipe. The cold water continues to circulate in the connecting cavity 13, and the cold water continues to exchange heat with the high-temperature exhaust gas in the suction pipe 2. The direction of the cold water circulation is opposite to the direction of the exhaust gas circulation in the suction pipe 2, which is beneficial to improve the cooling efficiency of the high-temperature exhaust gas in the suction pipe 2.

[0029] Reference Figure 1 A pair of electric push rods 17 are symmetrically arranged in the body 1, and the output ends of the pair of electric push rods 17 are rotatably connected to the two sides of the placement groove 18 through a connecting rod. The rubber to be processed is placed in the placement groove 18. A plurality of through holes are opened on the side wall of the placement groove 18. The body 1 is filled with a solvent, and the ultraviolet lamp is arranged in the exhaust gas treatment box 3. The effect of this arrangement is to facilitate the rubber to be processed placed in the placement groove 18 to fully react with the solvent.

[0030] Reference Figure 1 and Figure 3 The first activated carbon filter plate 4 is completely filled in the first mounting groove, and the bottom of the second activated carbon filter plate 5 is placed in the notch of the second mounting groove. The sides of the first activated carbon filter plate 4 and the second activated carbon filter plate 5 are both provided with sealing strips. The effect of this arrangement is to prevent the exhaust gas in the suction pipe 2 from overflowing out of the suction pipe 2.

[0031] Reference Figure 1 and Figure 2 A box door 16 is provided on the top of the machine body 1, and a handle 10 is provided on the box door 16 for opening the machine body 1 and placing the rubber to be treated into the placement groove 18. A plurality of supporting legs 20 for supporting the machine body 1 are provided at the bottom of the machine body 1. An exhaust pipe 19 is connected to the exhaust gas treatment box 3, and an electromagnetic valve is provided on the exhaust pipe 19 for controlling the discharge of the gas treated by the exhaust gas treatment box 3.

[0032] The working principle of the utility model is as follows:

[0033] The exhaust gas generated in the machine body 1 is sucked into the exhaust gas treatment box 3 along the suction pipe 2 by the exhaust fan 15, and the cold water in the cold water tank 12 is sucked into the connecting cavity 13 of the suction pipe 2 by the water pump 11, and then returns to the water storage tank 14 through the return pipe. The cold water continues to circulate in the connecting cavity 13, and the cold water continues to exchange heat with the high-temperature exhaust gas in the suction pipe 2, and the direction of the cold water circulation is opposite to the direction of the exhaust gas circulation in the suction pipe 2;

[0034] When the exhaust gas flows in the suction pipe 2, it is firstly subjected to adsorption and filtration treatment by the activated carbon filter plate, and the first activated carbon filter plate 4 is completely filled in the first installation groove, and the bottom of the second activated carbon filter plate 5 is placed in the notch of the second installation groove. The sides of the first activated carbon filter plate 4 and the second activated carbon filter plate 5 are both provided with sealing strips to prevent the exhaust gas in the suction pipe 2 from overflowing out of the suction pipe 2. When the first activated carbon filter plate 4 needs to be replaced, the output end of the driving motor 6 drives the rotating shaft 7 to rotate, so that the coaxially fixed gear 8 on the rotating shaft 7 is respectively meshed with the racks 9 on the first activated carbon filter plate 4 and the second activated carbon filter plate 5 located on both sides of the gear 8 for transmission. At this time, the first activated carbon filter plate 4 gradually separates from the first installation groove upward, and the second activated carbon filter plate 5 gradually fills the second installation groove;

[0035] The waste gas generated during the rubber oxidation process is adsorbed and deodorized by an activated carbon filter plate, and ultraviolet light is used as a catalyst to oxidize the substances in the waste gas with oxidants such as air and oxygen.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber product surface oxidation device, comprising a body (1) and an ultraviolet lamp, a pair of electric push rods (17) and a placement groove (18), characterized in that: The machine body (1) is connected to an exhaust gas treatment box (3) via a suction pipe (2); an exhaust fan (15) is provided in one end of the suction pipe (2) close to the exhaust gas treatment box (3); a first mounting groove and a second mounting groove are provided on one end of the suction pipe (2) close to the machine body (1); a first activated carbon filter plate (4) and a second activated carbon filter plate (5) are respectively placed in the first mounting groove and the second mounting groove; a pre-treatment adsorption mechanism for quickly replacing the first activated carbon filter plate (4) and the second activated carbon filter plate (5) on the suction pipe (2) is provided on the suction pipe (2); a connecting cavity (13) is provided in the suction pipe (2); and the connecting cavity (13) is connected to a cooling mechanism for quickly cooling the exhaust gas in the suction pipe (2).

2. The rubber product surface oxidation equipment according to claim 1, characterized in that: A pair of electric push rods (17) are symmetrically arranged in the machine body (1), and the output ends of the pair of electric push rods (17) are rotatably connected to two sides of a placement groove (18) through a connecting rod. The placement groove (18) contains rubber to be processed. The side wall of the placement groove (18) is provided with a plurality of through holes. The machine body (1) is filled with a solvent, and the ultraviolet lamp is arranged in the exhaust gas treatment box (3).

3. The rubber product surface oxidation equipment according to claim 1, characterized in that: The pretreatment adsorption mechanism comprises: A drive motor (6), a rotating shaft (7) and a pair of gears (8), wherein the drive motor (6) is fixedly mounted on the suction pipe (2), an output end of the drive motor (6) is coaxially fixedly connected to the rotating shaft (7), and the rotating shaft (7) is coaxially fixedly connected to the pair of gears (8); A plurality of pairs of racks (9) are respectively arranged at both ends of the first activated carbon filter plate (4) and the second activated carbon filter plate (5); a pair of gears (8) are located between the first activated carbon filter plate (4) and the second activated carbon filter plate (5); and both sides of the gears (8) are simultaneously meshed with the racks (9) on the first activated carbon filter plate (4) and the second activated carbon filter plate (5) for transmission.

4. The rubber product surface oxidation equipment according to claim 3, characterized in that: The first activated carbon filter plate (4) is completely filled in the first installation groove, and the bottom of the second activated carbon filter plate (5) is placed in the notch of the second installation groove, and sealing strips are provided on the sides of the first activated carbon filter plate (4) and the second activated carbon filter plate (5).

5. The rubber product surface oxidation equipment according to claim 1, characterized in that: The cooling mechanism comprises: A water pump (11), a cold water tank (12) and a water storage tank (14), wherein the water pump (11) and the cold water tank (12) are both fixedly arranged on the top of the exhaust gas treatment tank (3), the water pump (11) is connected to the cold water tank (12), an end of the water pump (11) away from the cold water tank (12) is connected to a connecting cavity (13) in the suction pipe (2) through a water delivery pipe, and an end of the connecting cavity (13) away from the water pump (11) is connected to the water storage tank (14) through a return pipe.

6. The rubber product surface oxidation equipment according to claim 1, characterized in that: The top of the machine body (1) is provided with a box door (16), and the box door (16) is provided with a handle (10) for facilitating opening the machine body (1) and placing the rubber to be treated into the placement groove (18). The bottom of the machine body (1) is provided with a plurality of supporting legs (20) for supporting the machine body (1). The exhaust gas treatment box (3) is connected to an exhaust pipe (19), and the exhaust pipe (19) is provided with a solenoid valve for controlling the discharge of the gas treated by the exhaust gas treatment box (3).

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