Exhaust gas purification device for rubber product oven

Abstract

The invention discloses an exhaust gas purification device for a rubber product oven, which relates to the technical field of exhaust gas purification and solves the problem that when the absorbent cotton or sponge of the water removal layer absorbs water to a saturated state, the surface of the honeycomb activated carbon in the adsorption layer is prone to absorb water, and the water forms hydrogen bonds on the surface of the activated carbon to prevent other substances from entering the pores, thereby reducing the adsorption efficiency of the adsorption layer. The invention comprises a spray box, a base is fixedly installed on the right end of the spray box, a conduit one interconnected with the spray box is fixedly installed on the left end of the spray box, and one end of the conduit one away from the spray box is interconnected with the rubber product oven, and a spray pipe is fixedly installed on the upper end of the spray box; the invention is conducive to making two water absorption boxes alternately absorb water in the gas entering the adsorption box by installing a water absorption mechanism and a drying structure, and can effectively prevent the desiccant in the water absorption box from reaching a saturated state, and prevent the gas from carrying water to affect the adsorption efficiency of the activated carbon in the adsorption box.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas purification, in particular to a waste gas purification device for a rubber product oven. Background Art

[0002] The main components of rubber oven waste gas include pollutants such as volatile organic compounds, hydrogen sulfide, sulfur dioxide, particulate matter, and rubber-specific odorous gases. These waste gases pose a serious threat to the environment and human health, so the rubber oven waste gas treatment project is particularly important. One of the methods for treating rubber oven waste gas is to absorb harmful substances in the waste gas through the porous adsorption capacity of activated carbon.

[0003] The existing Chinese patent CN215782438U discloses a dust removal and purification device for an oven, which draws the oven exhaust gas from the high-temperature exhaust gas inlet into the body, and the exhaust gas first enters the spray chamber, and the spray head sprays water to cool the exhaust gas and settle the dust. After the spray head stops working, the exhaust gas enters the dehydration layer, and the dehydration layer removes the water contained in the exhaust gas. After passing through the dehydration layer, the exhaust gas enters the adsorption layer, and the adsorption layer adsorbs impurities in the exhaust gas. Finally, the purified exhaust gas is discharged through the exhaust fan, wherein the dehydration layer material is absorbent cotton or sponge, and the adsorption layer material is honeycomb activated carbon. However, during the use of the above device, when the absorbent cotton or sponge of the dehydration layer absorbs water to a saturated state, and the exhaust fan continues to run, the moisture in the absorbent cotton and sponge will be absorbed into the adsorption layer. Since the honeycomb activated carbon in the adsorption layer has a high hydrophilicity, its surface is easy to absorb moisture, and the moisture will form hydrogen bonds on the surface of the activated carbon, preventing other substances from entering the pores, thereby reducing the adsorption efficiency of the adsorption layer and affecting the purification effect of the oven exhaust gas. Summary of the invention

[0004] The object of the present invention is to provide an exhaust gas purification device for a rubber product oven to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The exhaust gas purification device of the rubber product oven comprises a spray box, a base is fixedly installed on the right end of the spray box, a conduit one interconnected with the spray box is fixedly installed on the left end of the spray box, and the end of the conduit one away from the spray box is interconnected with the rubber product oven, a spray pipe is fixedly installed on the upper end of the spray box, an adsorption box is installed on the upper side of the spray box corresponding to the interior of the base, the adsorption box is filled with activated carbon, a fan is fixedly installed on the upper end of the base, a through opening one is opened on the spray box corresponding to the lower side of the adsorption box, and also comprises a dewatering mechanism for absorbing moisture in the gas, the dewatering mechanism is installed between the spray box and the adsorption box; a drying structure for drying the dewatering mechanism, the drying structure is installed inside the base; a water repelling assembly for improving the compactness of the water curtain sprayed from the spray pipe, the water repelling assembly is installed inside the spray box; a blocking assembly for blocking the through opening one on the spray box, the blocking assembly is installed on the inner top surface of the spray box.

[0007] Preferably, the water removal mechanism includes a motor fixedly installed at the center of the inner top surface of the spray box, the lower end of the motor drive shaft is fixedly connected to a mounting seat, two symmetrically distributed desiccant boxes are fixedly embedded on the mounting seat, the interior of the desiccant boxes is filled with desiccant, the drying structure includes a drying chamber arranged inside the base, and the drying chamber is located on the right side of the spray box, an inspection door is provided on the right side of the base, and personnel can open the inspection door to replace the desiccant box, and the conduit passes through the interior of the drying chamber.

[0008] Preferably, a cooling fin is installed on the lower side of the conduit 1 corresponding to the interior of the drying chamber, and the cooling fin is connected to the base in a fixed manner, a fan is fixedly installed on the outside of the base, the fan is close to the lower end of the base, and the fan is located on the right side of the cooling fin, the cooling fin is used to assist the conduit 1 in dissipating heat, and a through opening 2 is opened inside the base corresponding to the upper end of the drying chamber.

[0009] Preferably, a duct 2 is installed on the upper side of the moisture absorption box located on the upper side of the passage, a fan 2 is fixedly installed on the upper end of the base corresponding to the upper side of the duct 2, and the fan 2 and the duct 2 are connected with each other, a duct 3 is fixedly installed at the air outlet of the fan 2 and is connected with the duct 3, and one end of the duct 3 away from the fan 2 is fixedly connected with the duct 1, and a one-way valve is installed on the duct 3, which is used to prevent the internal gas of the duct 1 from entering the duct 3.

[0010] Preferably, the water-repelling assembly includes a rotating shaft fixedly connected to the impeller mounting shaft in the fan, and three shift rods 1 distributed equidistantly in a circle are fixedly installed on one end of the rotating shaft away from the fan, and a triangular stopper is fixedly installed on the outer side of the shift rod 1, and the edge of the triangular stopper is chamfered with an arc, and the triangular stopper is close to the end of the shift rod 1 away from the rotating shaft.

[0011] Preferably, the triangular stopper is located on the side of the lever away from the fan, a metal sheet is fixedly installed on the inner wall of the spray box corresponding to the left side of the triangular stopper, and the metal sheet is located on the lower side of the interface between the conduit and the spray box, and the connection between the triangular stopper and the metal sheet is rotational contact, and the rotational contact between the triangular stopper and the metal sheet can cause the metal sheet to vibrate.

[0012] Preferably, the blocking assembly includes a baffle located on a lower side of the opening, and the diameter of the baffle is larger than the diameter of the opening one, the baffle is used to block the opening one, a support ring is installed on the lower side of the baffle, a plurality of connecting rods one equidistantly distributed in a circle are fixedly embedded on the upper end of the support ring, and one end of the connecting rod one away from the support ring is fixedly connected to the spray box, a plurality of the connecting rods one pass through the baffle, and the baffle is movably sleeved on the outer sides of the plurality of connecting rods one.

[0013] Preferably, a spring is fixedly installed at the lower end of the baffle, and the lower end of the spring is fixedly connected to the support ring, a driving assembly is installed between the sealing assembly and the water removal mechanism, the driving assembly includes a connecting ring installed at the center of the support ring, and the connecting ring is fixedly connected to the support ring through a plurality of connecting rods equidistantly distributed around the circumference, a paddle plate is movably abutted on the lower side of the support ring, a capped pin is fixedly embedded on the upper end of the paddle plate, and the connecting ring is movably sleeved on the outer side of the capped pin, and the capped pin is used to prevent the paddle plate from detaching from the connecting ring.

[0014] Preferably, two symmetrically distributed hemispherical bodies 1 are fixedly provided at the lower end of the shift plate, the lower end of the baffle is fixedly connected to a support ring through a plurality of circumferentially equidistantly distributed connecting rods 3, and the outer ring diameter of the support ring is smaller than the inner ring diameter of the support ring, and two symmetrically distributed hemispherical bodies 2 are fixedly provided at the upper end of the support ring, and the connection between the hemispherical body 1 and the hemispherical body 2 is a movable abutment, and the rotation of the hemispherical body 1 and the abutment with the hemispherical body 2 can drive the baffle to move downward.

[0015] Preferably, a connecting shaft is fixedly embedded at the center of the lower end of the mounting seat, and the connecting shaft is rotatably connected to the spray box through a sealed bearing, and two symmetrically distributed shift rods are fixedly installed on the outer side of the connecting shaft near its lower end, and a hemispherical portion is provided at the end of the shift rod away from the connecting shaft, and the hemispherical portion of the shift rod is used to reduce the friction resistance between the shift rod and the shift plate, and the connection between the hemispherical portion of the shift rod and the shift plate is in sliding contact, and two limit pins are movably abutted against the outer side of the shift plate, and the two limit pins are fixedly embedded in the lower end of the support ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention installs a water absorption mechanism and a drying structure. The motor in the water absorption mechanism can drive the mounting seat to rotate, which is conducive to the two water absorption boxes to alternately absorb moisture in the gas entering the adsorption box, and the drying mechanism can use the heat of the conduit 1 to dry the desiccant in a water absorption box away from the spray box, which can effectively prevent the desiccant in the water absorption box from reaching a saturated state, thereby effectively preventing the gas from carrying moisture to affect the adsorption efficiency of the activated carbon in the adsorption box.

[0018] 2. The present invention installs a water-repelling assembly. When the fan in the drying structure is running, the impeller in the fan drives the rotating shaft in the water-repelling assembly to rotate. In the process of the three triangular blocks rotating with the rotating shaft, the metal sheet can be driven to vibrate continuously, which is conducive to vibrating and splashing the water falling on the metal sheet, and can further improve the density of the water curtain sprayed by the spray pipe, and improve the purification effect of the water curtain on the exhaust gas.

[0019] 3. The present invention installs a sealing component and a connecting component. When the mounting base rotates clockwise to switch the desiccant box, the lever 2 separates from the lever plate, and the baffle moves upward under the drive of the compression elastic force of the spring to seal the opening 1, which can effectively prevent the gas containing moisture from entering the adsorption box during the switching of the desiccant box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of the present invention;

[0021] Figure 2 It is a schematic cross-sectional view of the spray box and the front side of the machine base of the present invention;

[0022] Figure 3 It is a right side cross-sectional schematic diagram of the machine base of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection between the water removal mechanism, the plugging component and the connecting component of the present invention;

[0024] Figure 5 It is a side cross-sectional schematic diagram of the connection between the plugging component and the connecting component of the present invention;

[0025] Figure 6 It is a schematic diagram of the plugging assembly and the connection in the split state of the present invention;

[0026] Figure 7 A top view of the pull plate and the support ring in the connection assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the connection between the fan and the water-repelling assembly of the present invention.

[0028] In the figure: 1. spray box; 2. base; 3. duct one; 4. spray pipe; 5. adsorption box; 6. fan one; 7. motor; 8. mounting base; 9. moisture absorption box; 10. drying chamber; 11. heat dissipation fins; 12. fan; 13. duct two; 14. fan two; 15. duct three; 16. one-way valve; 17. rotating shaft; 18. lever one; 19. triangular block; 20. metal sheet; 21. baffle; 22. support ring; 23. connecting rod one; 24. spring; 25. connecting ring; 26. connecting rod two; 27. plate; 28. capped pin; 29. ​​hemisphere one; 30. support ring; 31. connecting rod three; 32. hemisphere two; 33. connecting shaft; 34. lever two; 35. limit pin. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 4 The exhaust gas purification device of the rubber product oven shown in the figure includes a spray box 1, a base 2 is fixedly installed on the right end of the spray box 1, a conduit 3 connected to the spray box 1 is fixedly installed on the left end of the spray box 1, and the end of the conduit 3 away from the spray box 1 is connected to the rubber product oven, a spray pipe 4 is fixedly installed on the upper end of the spray box 1, an adsorption box 5 is installed on the upper side of the spray box 1 corresponding to the inside of the base 2, and the adsorption box 5 is filled with activated carbon, and a fan 6 is fixedly installed on the upper end of the base 2. A through opening 1 is provided on the lower side of the box 1 corresponding to the adsorption box 5, and the box 1 also includes a dewatering mechanism for absorbing moisture in the gas, and the dewatering mechanism is installed between the spray box 1 and the adsorption box 5; a drying structure for drying the dewatering mechanism, and the drying structure is installed inside the machine base 2; a water-repelling component for improving the compactness of the water curtain sprayed from the spray pipe 4, and the water-repelling component is installed inside the spray box 1; a sealing component for sealing the through opening 1 on the spray box 1, and the sealing component is installed on the inner top surface of the spray box 1.

[0031] The water removal mechanism includes a motor 7 fixedly installed at the center of the inner top surface of the spray box 1, and the lower end of the driving shaft of the motor 7 is fixedly connected to a mounting seat 8. Two symmetrically distributed desiccant boxes 9 are fixedly embedded on the mounting seat 8. The interior of the desiccant boxes 9 is filled with a desiccant. The drying structure includes a drying chamber 10 arranged inside the base 2, and the drying chamber 10 is located on the right side of the spray box 1. An inspection door is provided on the right side of the base 2, and personnel can open the inspection door to replace the desiccant box 9. The conduit 1 3 passes through the interior of the drying chamber 10.

[0032] A heat dissipation fin 11 is installed inside the drying chamber 10 at the lower side of the duct 3, and the heat dissipation fin 11 is fixedly connected to the base 2. A fan 12 is fixedly installed on the outside of the base 2, the fan 12 is close to the lower end of the base 2, and the fan 12 is located on the right side of the heat dissipation fin 11. The heat dissipation fin 11 is used to assist the duct 3 in heat dissipation, and a through port 2 is opened inside the base 2 corresponding to the upper end of the drying chamber 10.

[0033] A duct 2 13 is installed on the upper side of a moisture absorption box 9 located on the upper side of the through hole, a fan 2 14 is fixedly installed on the upper side of the duct 2 13 corresponding to the upper end of the base 2, and the fan 2 14 and the duct 2 13 are connected with each other, a duct 3 15 is fixedly installed at the air outlet of the fan 2 14 and is connected with the duct 1 3, and one end of the duct 3 15 away from the fan 2 14 is fixedly connected with the duct 1 3, and a one-way valve 16 is installed on the duct 3 15, and the one-way valve 16 is used to prevent the internal gas of the duct 3 from entering the duct 3 15.

[0034] Working principle: During the operation of the rubber product oven, the exhaust gas generated by the oven will be transported to the spray box 1 through the conduit 1 3, and the spray pipe 4 will spray clean water to form a water curtain. When the exhaust gas passes through the water curtain, the clean water will remove the particulate matter carried in the exhaust gas (the water in the spray box 1 will be extracted and filtered through the water circulation system, which belongs to the prior art and will not be described here). The gas filtered by the water curtain enters the moisture absorption box 9 through the port 1, and the moisture absorbent in the moisture absorption box 9 absorbs the moisture in the gas to prevent the gas containing a large amount of moisture from entering the adsorption box 5, which affects the adsorption efficiency of the activated carbon in the adsorption box 5;

[0035] After the desiccant box 9 has dehumidified the gas for a period of time, the motor 7 drives the mounting seat 8 to rotate clockwise to switch the desiccant box 9 on the port one. By switching the two desiccant boxes 9 in turn to dehumidify the gas, the working time of the device can be effectively extended. The desiccant box 9 that absorbs a certain amount of moisture will rotate to the upper side of the port two of the drying chamber 10, and the fan 12 will transport gas into the drying chamber 10. The heat dissipation fins 11 will transfer the heat of the conduit one 3 to the gas, so that the temperature of the gas can be increased, and the heat of the conduit one 3 can be recovered. The gas with increased temperature enters the interior of the desiccant box 9, and the desiccant in the desiccant box 9 can be dried, so that the desiccant box 9 still has good water absorption during long-term use. The fan two 14 draws out the high-temperature gas in the desiccant box 9 through the conduit two 13, and then sends it into the conduit one 3 through the conduit three 15, so that the gas can be purified together with the oven exhaust gas.

[0036] Example 2: Please refer to Figure 2 , Figure 8 The present embodiment further explains Example 1, where the water-repelling assembly includes a rotating shaft 17 fixedly connected to the impeller mounting shaft in the fan 12, and three circumferentially equidistantly distributed shifting rods 18 are fixedly mounted on one end of the rotating shaft 17 away from the fan 12, and a triangular stopper 19 is fixedly mounted on the outer side of the shifting rod 18, the edge of the triangular stopper 19 is chamfered with an arc, and the triangular stopper 19 is close to the end of the shifting rod 18 away from the rotating shaft 17.

[0037] The triangular stopper 19 is located on the side of the lever 18 away from the fan 12, and a metal sheet 20 is fixedly installed on the inner wall of the spray box 1 corresponding to the left side of the triangular stopper 19, and the metal sheet 20 is located on the lower side of the interface between the conduit 13 and the spray box 1. The connection between the triangular stopper 19 and the metal sheet 20 is a rotational contact, and the rotational contact between the triangular stopper 19 and the metal sheet 20 can cause the metal sheet 20 to vibrate.

[0038] In this embodiment: during the operation of the fan 12, the impeller in the fan 12 drives the multiple triangular blocks 19 to rotate through the rotating shaft 17. Due to the good resilience of the metal sheet 20 itself, the multiple triangular blocks 19 rotate and contact with the metal sheet 20, which can cause the metal sheet 20 to vibrate continuously. Since part of the water curtain sprayed by the spray pipe 4 will fall on the metal sheet 20, during the continuous vibration of the metal sheet 20, the water falling on the metal sheet 20 can vibrate and splash, which can further improve the density of the water curtain sprayed by the spray pipe 4 and improve the purification effect of the water curtain on the exhaust gas.

[0039] Example 3: Please refer to Figure 2 , Figure 5-Figure 7This embodiment further explains Example 1, the blocking component includes a baffle 21 located at the lower side of the through port, and the diameter of the baffle 21 is larger than the diameter of the through port 1, the baffle 21 is used to block the through port 1, a support ring 22 is installed on the lower side of the baffle 21, a plurality of connecting rods 23 equidistantly distributed in a circle are fixedly embedded on the upper end of the support ring 22, and one end of the connecting rod 23 away from the support ring 22 is fixedly connected to the spray box 1, the plurality of connecting rods 23 penetrate the baffle 21, and the baffle 21 is movably sleeved on the outer sides of the plurality of connecting rods 23.

[0040] A spring 24 is fixedly installed at the lower end of the baffle 21, and the lower end of the spring 24 is fixedly connected to the support ring 22. A driving assembly is installed between the sealing assembly and the water removal mechanism. The driving assembly includes a connecting ring 25 installed at the center of the support ring 22, and the connecting ring 25 is fixedly connected to the support ring 22 through a plurality of connecting rods 26 equidistantly distributed around the circumference. A paddle 27 is movably abutted against the lower side of the support ring 22, and a capped pin 28 is fixedly embedded at the upper end of the paddle 27, and the connecting ring 25 is movably sleeved on the outer side of the capped pin 28, and the capped pin 28 is used to prevent the paddle 27 from detaching from the connecting ring 25.

[0041] Two symmetrically distributed hemispherical bodies 29 are fixedly provided at the lower end of the shift plate 27, and the lower end of the baffle 21 is fixedly connected to a support ring 30 through a plurality of circumferentially equidistantly distributed connecting rods 31, and the outer ring diameter of the support ring 30 is smaller than the inner ring diameter of the support ring 22, and two symmetrically distributed hemispherical bodies 2 32 are fixedly provided at the upper end of the support ring 30, and the connection between the hemispherical bodies 1 29 and the hemispherical bodies 2 32 is a movable abutment, and the rotation of the hemispherical body 29 and the abutment with the hemispherical body 2 32 can drive the baffle 21 to move downward.

[0042] A connecting shaft 33 is fixedly embedded at the center of the lower end of the mounting seat 8, and the connecting shaft 33 is rotatably connected to the spray box 1 through a sealed bearing. Two symmetrically distributed levers 34 are fixedly installed on the outer side of the connecting shaft 33 near its lower end, and a hemispherical portion is provided at one end of the lever 34 away from the connecting shaft 33. The hemispherical portion of the lever 34 is used to reduce the friction resistance between the lever 34 and the dial plate 27. The connection between the hemispherical portion of the lever 34 and the dial plate 27 is in sliding contact. Two limit pins 35 are movably abutted against the outer side of the dial plate 27, and the two limit pins 35 are fixedly embedded in the lower end of the support ring 22.

[0043] In this embodiment: when the mounting seat 8 drives the moisture absorption box 9 to rotate clockwise to the opening, a second lever 34 will abut against the lever plate 27 during the rotation of the mounting seat 8, and drive the lever plate 27 to rotate counterclockwise. The two hemispherical bodies 1 29 will abut against the hemispherical body 1 29 during the counterclockwise rotation of the lever plate 27, and drive the support ring 30 and the baffle 21 to move downward through the hemispherical body 2 32. When the motor 7 positions the corresponding moisture absorption box 9 on the upper side of the opening 1 through the self-locking performance, the distance between the rear edge of the lever plate 27 and a limit pin 35 located on the rear side is equal to the distance between the lowest point of the hemispherical body 1 29 and the highest point of the hemispherical body 2 32. At this time, the gas can enter the moisture absorption box 9 through the opening 1.

[0044] When the mounting seat 8 rotates to switch the moisture absorption box 9 on the passage 1, the lever 234 abuts against the lever 234 of the dial plate 27 and rotates clockwise with the mounting seat 8 again. When the lever 234 disengages from the dial plate 27, the rear edge of the dial plate 27 is blocked by a limit pin 35 located on the rear side. Therefore, the hemispherical body 232 will drive the dial plate 27 to rotate and reset through the hemispherical body 1 29 under the drive of the compression elastic force of the spring 24, so that the baffle 21 blocks the passage 1, which can effectively prevent the moisture-containing gas from entering the adsorption box 5 during the switching of the moisture absorption box 9. After the dial plate 27 rotates and resets, a limit pin 35 located on the front side cooperates with the hemispherical body 232 to position the dial plate 27, so that the other lever 234 abuts against the dial plate 27 and drives it to rotate.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas purification device for a rubber product oven, comprising a spray box, a base is fixedly installed on the right end of the spray box, a conduit one interconnected with the spray box is fixedly installed on the left end of the spray box, and the end of the conduit one away from the spray box is interconnected with the rubber product oven, a spray pipe is fixedly installed on the upper end of the spray box, an adsorption box is installed inside the upper side of the spray box corresponding to the base, the adsorption box is filled with activated carbon, a fan is fixedly installed on the upper end of the base, and a through port one is opened on the spray box corresponding to the lower side of the adsorption box, characterized in that: Also includes: A dehydration mechanism is used to absorb moisture in the gas. The dehydration mechanism is installed between the spray box and the adsorption box; A drying structure, used for drying the water removal mechanism, and the drying structure is installed inside the machine base; The water-displacing assembly is used to improve the compactness of the water curtain sprayed out by the spray pipe. The water-displacing assembly is installed inside the spray box; A plugging assembly is used to plug a through opening 1 on the spray box, and the plugging assembly is installed on the inner top surface of the spray box; The dewatering mechanism includes a motor fixedly mounted on the center of the inner top surface of the spray box, the lower end of the motor driving shaft is fixedly connected to a mounting seat, two symmetrically distributed moisture absorption boxes are fixedly embedded on the mounting seat, and the moisture absorption boxes are filled with moisture absorbent. The drying structure includes a drying chamber arranged inside the machine base, and the drying chamber is located on the right side of the spray box, and the conduit 1 passes through the inside of the drying chamber; A heat dissipation fin is installed on the lower side of the duct 1 corresponding to the interior of the drying chamber, and the heat dissipation fin is fixedly connected to the machine base. A fan is fixedly installed on the outside of the machine base, the fan is close to the lower end of the machine base, and the fan is located on the right side of the heat dissipation fin. A second opening is opened inside the machine base corresponding to the upper end of the drying chamber. The water-displacing assembly includes a rotating shaft fixedly connected to the impeller mounting shaft in the fan, and three levers 1 are fixedly installed at one end of the rotating shaft away from the fan and are equidistantly distributed around the circumference, and a triangular stopper is fixedly installed on the outer side of the lever 1, and the triangular stopper is close to the end of the lever 1 away from the rotating shaft; The triangular stopper is located on the side of the lever away from the fan, and a metal sheet is fixedly installed on the inner wall of the spray box corresponding to the left side of the triangular stopper, and the metal sheet is located on the lower side of the interface between the conduit and the spray box, and the connection between the triangular stopper and the metal sheet is rotational contact.

2. The exhaust gas purification device for a rubber product oven according to claim 1 is characterized in that: A duct 2 is installed on the upper side of a moisture absorption box located on the upper side of the through hole, a fan 2 is fixedly installed on the upper side of the machine base corresponding to the upper side of the duct 2, and the fan 2 and the duct 2 are connected to each other, a duct 3 is fixedly installed at the air outlet of the fan 2 and is connected to the fan 2, and one end of the duct 3 away from the fan 2 is fixedly connected to the duct 1, and a one-way valve is installed on the duct 3.

3. The exhaust gas purification device for a rubber product oven according to claim 1 is characterized in that: The blocking assembly includes a baffle located at the lower side of the through opening, and the diameter of the baffle is larger than the diameter of the through opening. A support ring is installed on the lower side of the baffle, and a plurality of connecting rods 1 distributed equidistantly in a circle are fixedly embedded in the upper end of the support ring, and one end of the connecting rod 1 away from the support ring is fixedly connected to the spray box, the plurality of connecting rods 1 penetrate the baffle, and the baffle is movably sleeved on the outer sides of the plurality of connecting rods 1.

4. The exhaust gas purification device for a rubber product oven according to claim 3 is characterized in that: A spring is fixedly installed at the lower end of the baffle, and the lower end of the spring is fixedly connected to the support ring. A driving assembly is installed between the sealing assembly and the water removal mechanism. The driving assembly includes a connecting ring installed at the center of the support ring, and the connecting ring is fixedly connected to the support ring through a plurality of connecting rods equidistantly distributed around the circumference. A paddle is movably abutted against the lower side of the support ring, a capped pin is fixedly embedded at the upper end of the paddle, and the connecting ring is movably sleeved on the outer side of the capped pin.

5. The exhaust gas purification device for a rubber product oven according to claim 4 is characterized in that: The lower end of the shift plate is fixedly provided with two symmetrically distributed hemispherical bodies 1, the lower end of the baffle is fixedly connected to a support ring through a plurality of connecting rods 3 which are equidistantly distributed around the circumference, and the outer ring diameter of the support ring is smaller than the inner ring diameter of the support ring, and the upper end of the support ring is fixedly provided with two symmetrically distributed hemispherical bodies 2, and the connection between the hemispherical bodies 1 and 2 is a movable abutment.

6. The exhaust gas purification device for a rubber product oven according to claim 5 is characterized in that: A connecting shaft is fixedly embedded at the center of the lower end of the mounting seat, and the connecting shaft is rotatably connected to the spray box through a sealed bearing, and two symmetrically distributed shifting rods are fixedly installed on the outer side of the connecting shaft near its lower end, and a hemispherical portion is provided at the end of the shifting rod away from the connecting shaft, and the connection between the hemispherical portion of the shifting rod and the shifting plate is in sliding contact, and two limit pins are movably abutted on the outer side of the shifting plate, and the two limit pins are fixedly embedded in the lower end of the support ring.

Images