Drying device for styrene butadiene rubber production

By using conveyor belts and drying components in styrene butadiene rubber drying equipment, the problems of insufficient sealing and uneven drying are solved, toxic gas purification and efficient drying are achieved, caulking is avoided, and production efficiency and products are improved. quality.

CN119103838APending Publication Date: 2024-12-10杭州宜邦橡胶有限公司

Patent Information

Application Number
CN202411507393.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

The existing styrene butadiene rubber drying device has insufficient sealing properties that lead to difficulty in handling toxic gases, uneven drying, and prone to locking the caulk, affecting efficiency and quality.

Method used

The conveyor belt is equipped with drying components, recycling components and purifiers to achieve sealed drying and toxic gas purification, and the hot air flow is promoted through structures such as rubber cone plates and vibrators to ensure the uniformity and efficiency of drying.

Benefits of technology

In a sealed environment, the styrene butadiene rubber blocks are efficiently dried, purified toxic gases, avoid locking of caulk, improve drying efficiency and quality, and ensure the health and safety of staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119103838A_ABST
    Figure CN119103838A_ABST
Patent Text Reader

Abstract

The invention belongs to the technical field of butadiene styrene rubber production, and particularly relates to a drying device for butadiene styrene rubber production, which comprises a cabinet body and a sealing cover, the sealing cover is arranged on the upper end surface of the cabinet body, two supporting seats are arranged on the end surface of the cabinet body in the sealing cover, a plurality of vibrators are arranged on the side walls of the supporting seats, and the output ends of the plurality of vibrators are connected with a connecting plate. A conveying belt is arranged between the two connecting plates in a transmission mode, drying assemblies are arranged inside and outside the conveying belt and located in the sealing cover, a guiding cover plate is arranged above the drying assemblies and located in the sealing cover, a recycling assembly is arranged on the guiding cover plate, two purifiers are arranged below the conveying belt and located in the cabinet body, and a plurality of rubber cone plates are rotationally arranged in the conveying belt. Conical head ends of the rubber conical plates can be contacted with the inner surface of the conveyor belt. The device can complete effective drying treatment of butadiene styrene rubber blocks in a sealed environment and purify poisonous gas, and meanwhile, discharging and taking treatment of materials are facilitated, so that the device can complete large-scale and high-efficiency drying treatment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of styrene-butadiene rubber production, and in particular relates to a drying device for styrene-butadiene rubber production. Background Art

[0002] Styrene butadiene rubber is a backbone product of the rubber industry. It is the largest general-purpose synthetic rubber variety and one of the earliest synthetic rubber varieties to achieve industrialized production. Its processing performance and product performance are close to those of natural rubber. It can be used together with natural rubber and a variety of synthetic rubbers and is widely used in the production of tires, tapes, medical devices and various rubber products. Existing styrene butadiene rubber is a thick block of light yellow after production and needs to be dried and packaged. At present, the styrene butadiene rubber placed on the platform is dried by blowing with industrial electric fans. The bottom of the styrene butadiene rubber block cannot be dried quickly and needs to be turned over manually, resulting in poor overall drying effect.

[0003] my country's patent CN202122065571.1 discloses a drying device for the production of styrene-butadiene rubber, wherein the driven gear is welded and fixed at the end of the horizontal shaft, and the horizontal shaft is installed on the top of the equipment frame through the bearing seat, and a horizontal roller is fixedly installed on the horizontal shaft, a bottom fan group is fixedly installed at the bottom of the inner side of the equipment frame, and a mesh plate is welded and fixed on the inner wall of the equipment frame, and an electric heating tube is installed on the upper end surface of the mesh plate, an electric telescopic rod is fixedly installed at the top of the equipment frame, and the bottom end of the electric telescopic rod is fixedly connected to the bottom of the top plate, and a top fan group is fixedly installed at the top of the inner side of the top plate. The drying device for the production of styrene-butadiene rubber adopts a new structural design, which allows the horizontal roller that receives the thick block of styrene-butadiene rubber to rotate alternately forward and reverse, driving the thick block of styrene-butadiene rubber to move back and forth slightly, and cooperates with the drying structure that is symmetrically distributed up and down to fully dry the thick block of styrene-butadiene rubber, without the need for manual turning, and the drying speed is faster.

[0004] In the prior art, the horizontal roller rotates alternately forward and backward to enable the thick block of styrene-butadiene rubber to move back and forth, thereby improving the comprehensiveness of drying. However, there are still many shortcomings in the overall use process: 1. The existing horizontal roller can only realize alternating forward and reverse rotation. Although it can improve the comprehensiveness of drying, it does not have the effect of automatic feeding as a whole. Therefore, the whole device is open to facilitate the placement and retrieval of materials. However, styrene-butadiene rubber will produce certain toxic gases during the drying and dehumidification process. The open structure cannot handle the toxic gases, which may easily cause health and safety problems for production personnel. The existing technology lacks the configuration for re-processing the toxic gases while facilitating loading and unloading and improving the comprehensiveness of drying.

[0005] 2. In the existing partially sealed drying device, in the later stage of styrene-butadiene rubber drying, a considerable amount of water vapor will gather inside the device and condense on the top of the device. After a long time, it will fall down, thereby wetting the rubber block that has been basically dried, affecting the normal drying of the rubber block.

[0006] 3. There are many gaps between the existing multiple horizontal rollers. During the process of alternating forward and reverse rotation, the rubber block easily slides into the gap between the two horizontal rollers, causing the material to get stuck. Workers are often required to squat and check. For large-scale drying, the efficiency cannot be guaranteed. Summary of the invention

[0007] In order to overcome the shortcomings of the prior art, the present invention provides a drying device for styrene-butadiene rubber production. The present invention uses a conveyor belt, a drying component, a recovery component, a purifier, etc. to enable the device to effectively dry styrene-butadiene rubber blocks in a sealed environment and purify toxic gases while facilitating the discharge and extraction of materials, so that the device can complete large-scale and efficient drying. With the rubber cone plate, a connecting sleeve, and a vibrator, etc., the styrene-butadiene rubber block can be quickly moved to vibrate when the rubber block is drying, so that the hot air can effectively flow to various places outside the rubber block, so that the drying efficiency and drying quality are effectively improved.

[0008] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a drying device for producing styrene-butadiene rubber, comprising a cabinet and a sealing cover, wherein the upper end face of the cabinet is provided with a sealing cover with openings at both ends, two support seats are symmetrically provided on the end face of the cabinet in the sealing cover, a plurality of vibrators are provided on the side walls of the support seats, a connecting plate is provided for connecting the output ends of the plurality of vibrators, a conveyor belt is provided for transmission between the two connecting plates, a drying component is provided inside and outside the conveyor belt in the sealing cover, a guide cover plate is provided above the drying component in the sealing cover, a recovery component is provided on the guide cover plate, two purifiers are provided in the cabinet below the conveyor belt, a plurality of first rotating shafts are rotatably provided in the conveyor belt, a rubber cone plate is provided on the outer circumferential surface of each of the first rotating shafts, the cone head end of the rubber cone plate can contact the inner surface of the conveyor belt, and a hard core plate is provided in each of the rubber cone plates.

[0009] During the process of drying the rubber blocks on the conveyor belt, the rubber cone plate will be driven to rotate by the first rotating shaft, so that part of the conveyor belt can be pushed up by the cone head end, causing elastic deformation of various positions of the conveyor belt, so that the rubber blocks can be quickly moved, reducing long-term fixed drying. During this process, multiple vibrators will also vibrate the conveyor belt to reduce the contact between the rubber blocks and the conveyor belt, thereby improving the flow efficiency of hot air and ensuring drying efficiency and quality.

[0010] In the above-mentioned drying device for producing styrene-butadiene rubber, a fixed plate is provided in a sealing cover on one side above the conveyor belt, and a plurality of rollers are rotatably provided below the fixed plate. The plurality of rollers are evenly arranged below the fixed plate, and when the staff is placing rubber blocks, the plurality of rollers can rotate quickly, thereby moving the rubber blocks, so that the spacing between the rubber blocks can be increased, the occurrence of heat accumulation can be reduced, and the drying efficiency can be improved.

[0011] In the above-mentioned drying device for producing styrene-butadiene rubber, the drying assembly includes a plurality of air jets arranged above the conveyor belt, and a plurality of electric heating wires are arranged in each of the air jets. During drying, the air jets heat the gas through the electric heating wires, and then spray the hot air onto the upper end surface of the rubber block through a plurality of ports on the bottom end surface, thereby completing the drying of the rubber block.

[0012] In the above-mentioned drying device for producing styrene-butadiene rubber, the drying assembly also includes a plurality of jet seats arranged in the conveyor belt between the two connecting plates, one side of the jet seat is connected to a vent seat on the end surface of the connecting plate, a heating seat is arranged in the cabinet below the vent seat, a plurality of heating plates are arranged in the heating seat, and the heating seat and the vent seat are connected to each other through a plurality of connecting hoses. The heating seat and the heating plate will heat the gas, and then the vent seat will be supplied with gas through the connecting hose, and the plurality of jet seats in the conveyor belt will spray the hot gas upward onto the bottom end surface of the rubber block, so that the bottom of the rubber block can be evenly heated.

[0013] In the above-mentioned drying device for producing styrene-butadiene rubber, the recovery component includes a plurality of guide baffles arranged on the bottom inclined surface of the guide cover plate, each of the guide baffle openings is arranged upward, and the two sides of the plurality of guide baffles are connected to a guide groove on the inner wall of the sealing cover, the guide groove is tilted downward as a whole, and a liquid storage seat is connected at the downward inclined end of the guide groove. The plurality of guide baffles can collect and process the water vapor condensed on the guide cover plate, and the water vapor generated by drying can be smoothly discharged to the outside in cooperation with the guide groove and the liquid storage seat, thereby improving the overall drying quality of the device.

[0014] In the above-mentioned drying device for producing styrene-butadiene rubber, a second rotating shaft is rotatably arranged between two connecting plates above each of the air-injection seats, a connecting sleeve is arranged on the outer circumference of the second rotating shaft, and a plurality of paddles are arranged on the outer circumference of the connecting sleeve. The arrangement of the connecting sleeve and the paddles can, on the one hand, improve the vibration effect on the conveyor belt and the rubber block, and on the other hand, enable the gas to flow to various places at the bottom of the rubber block in a more complex form, so that the uniformity of drying is improved.

[0015] In the above-mentioned drying device for producing styrene-butadiene rubber, a support plate is arranged on one end face of the connecting plate, a guide rail is arranged on the support plate, one end of all the first rotating shafts and the second rotating shafts in the connecting plate on one side of the guide rail extend out of the connecting plate end face, and the first rotating shafts and the second rotating shafts extending out of the connecting plate end face are provided with gears outside, and a rack is slidably arranged on the guide rail below the gear, and the rack is meshed with multiple gears for transmission. The arrangement of the rack and the gear allows the device to complete the rotation of multiple second rotating shafts and the first rotating shaft by only pushing the rack, so that the device can better control the vibration or shifting of the conveyor belt and ensure the gas flow effect.

[0016] In the above drying device for producing styrene-butadiene rubber, a plurality of ventilation openings are arranged on the outer surface of the conveyor belt, and the arrangement of the ventilation openings enables the hot air to flow quickly.

[0017] In the drying device for producing styrene-butadiene rubber, arc-shaped concave surfaces are arranged on the conical surfaces on both sides of each rubber cone plate. The arrangement of the arc-shaped concave surfaces enables the rubber cone plate as a whole to produce better elastic deformation when encountering resistance, thereby ensuring the stability of rotation.

[0018] In the above-mentioned drying device for producing styrene-butadiene rubber, cabinet doors are hingedly arranged in the openings on both sides of the sealing cover, and a plurality of air detectors are arranged in the sealing cover. The arrangement of the cabinet doors and the air detectors makes the sealing cover as a whole sealed, and can also reduce the impact of exhaust gas on human health.

[0019] In summary, compared with the prior art, the beneficial effects of this solution are: (1) The present invention adopts a conveyor belt in the form of a conveyor belt, and cooperates with a drying assembly and a sealing cover arranged up and down, as well as a purifier and an air detector, so that the whole device can be sealed during the drying process, the whole styrene-butadiene rubber block can be evenly dried, and the exhaust gas generated by drying can also be purified in time, which is convenient for rapid material removal and improves mass production efficiency, while ensuring the health of the workers; (2) The present invention sets a guide cover plate so that the overall heat can be better gathered at various places outside the rubber block during drying, reducing the energy consumption of drying. In combination with the recovery component, the moisture generated by drying can be condensed and discharged, reducing the occurrence of water droplets falling onto the rubber block and improving the drying efficiency. (3) The present invention arranges the rubber cone plate and the connecting sleeve as well as the rack and the vibrator, so that when the drying assembly dries the outside of the rubber block, the device can perform multi-faceted movement and vibration on the rubber block, so that the hot air can quickly flow to various locations outside the rubber block, thereby improving the uniformity and efficiency of drying and avoiding the occurrence of material jamming. The material can be discharged and moved smoothly, thereby ensuring the stability of the drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 A top view of the present invention; Figure 4 for Figure 3 Stereoscopic cross-sectional view at AA in the middle; Figure 5 for Figure 3 Plane section view at AA in the middle; Figure 6 It is a three-dimensional diagram of some parts; Figure 7 for Figure 2 A three-dimensional cross-sectional view of the middle BB; Figure 8 for Figure 4 A partial enlarged view of point C in the middle; Fig. 9 for Figure 5 A partial enlarged view of point D in the middle; Fig.10 for Figure 6 A partial enlarged view of point E in the middle; Fig.11 for Figure 7 A partial enlarged view of the F in the middle; Fig.12 for Figure 5 Stereoscopic cross-sectional view at GG in the middle; Fig.13 for Fig.12 A partial enlarged view of the H in the middle; Fig.14 It is a three-dimensional diagram of some parts; Fig.15 for Figure 4 A partial enlarged view of the J in the middle; Fig.16 for Figure 4 A partial enlarged view of the K in the middle; Fig.17 for Fig.12 A partial enlarged view of the L in the middle; In the figure: sealing cover 10, cabinet 11, control panel 12, air inlet seat 13, purifier 14, support seat 15, vibrator 16, transmission roller 17, conveyor belt 18, jet seat 19, jet pipe 20, guide cover plate 21, guide groove 22, liquid storage seat 23, drive motor 24, cabinet door 25, air detector 26, connecting plate 27, support plate 28, guide rail 29, heating seat 30, heating plate 31, air pump 32, ventilation seat 33, first rotating shaft 34, rubber cone plate 35, hard core plate 36, arc concave surface 37, second rotating shaft 38, connecting sleeve 39, paddle 40, rack 41, gear 42, push cylinder 43, connecting hose 44, paddle roller 45, heating wire 46, guide baffle 47, fixing plate 48, ventilation opening 49. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Reference Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 As shown, a drying device for producing styrene-butadiene rubber includes a sealing cover 10 and a cabinet 11. The upper end surface of the cabinet 11 is provided with the sealing cover 10. A control panel 12 is provided on one side end surface of the sealing cover 10. The control panel 12 is a prior art and will not be elaborated in detail in this scheme. The staff can control and process various operations of the device through the control panel 12. The end surfaces on both sides of the sealing cover 10 are open, and cabinet doors 25 that can be opened or closed to seal are provided in the openings. The staff can open the two cabinet doors 25 when the rubber block needs to be dried or when the drying is completed, so that the rubber block can be placed in the sealing cover 10 or the dried rubber block can be taken away. When drying, the two cabinet doors 25 are closed, so that the inside of the sealing cover 10 is sealed, reducing the discharge of toxic gases generated by drying.

[0023] Reference Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, two support seats 15 are arranged on the end face of the cabinet 11 inside the sealing cover 10, and multiple vibrators 16 are arranged on the adjacent end faces of the two support seats 15. The output ends of the multiple vibrators 16 installed on the same support seat 15 are connected with a connecting plate 27, and two driving rollers 17 are rotatably connected between the two connecting plates 27. Conveyor belts 18 are arranged on the outer circumferential surfaces of the two driving rollers 17 for transmission. The outer surface of the conveyor belt 18 is provided with multiple ventilation openings 49 for rapid gas flow, and a motor for driving the driving roller 17 to rotate is arranged on the outer end face of one of the connecting plates 27. The specific driving structure is the existing technology and will not be elaborated in detail in this scheme.

[0024] For further information, see Attachment Figure 4 , Attachment Figure 5 and attached Fig.16 As shown, a fixed plate 48 is connected to the inner wall of the sealing cover 10 on one side above the conveyor belt 18, and a plurality of drive motors 24 are arranged on the end face of the fixed plate 48 in a straight line direction, and a roller 45 is connected to the output end of each drive motor 24. In this relationship, the opening for installing the cabinet door 25 on the side where the fixed plate 48 is arranged is the feed end, and the opening of the cabinet door 25 on the side where the fixed plate 48 is not arranged is the discharge end. The drive motor 24 is a motor with heat-resistant and moisture-proof functions, and this scheme will not be elaborated in detail.

[0025] Specifically, when the rubber block needs to be dried, the staff can open the cabinet door 25 at the feed end, and then start the transmission roller 17 to rotate, so that the transmission roller 17 can drive the conveyor belt 18 to perform transmission processing. At this time, the staff can arbitrarily place the rubber block on the outer surface of the conveyor belt 18. At this time, the conveyor belt 18 will carry multiple rubber blocks into the sealing cover 10. During this process, multiple driving motors 24 will be started, and the output end of the driving motor 24 will drive the roller 45 to rotate. The outer circumferential surface of the roller 45 is provided with multiple convex stripes. The roller 45 is made of elastic material. When the rubber block moves to the outside of the roller 45, the rotating roller 45 will move the rubber block, so that the rubber block can move to a certain extent under the influence of the multiple rollers 45, so that the spacing between each rubber block can be adjusted to become relatively spacious, reduce moisture accumulation and improve drying efficiency. When the rubber block is placed, close the cabinet doors 25 on both sides; Then the drying component inside the sealing cover 10 will be dried, the toxic gas generated during the drying process will be processed, and the moisture generated will also be processed by the recovery component to ensure the drying quality. When the drying is completed, the staff opens the cabinet door 25 at the discharge end. At this time, the conveyor belt 18 continues to drive, and multiple dried rubber blocks can be moved to this place, and the staff can take them smoothly. In the above-mentioned drying process, multiple vibrators 16 will also be started during the drying process. Multiple vibrators 16 will vibrate the connecting plate 27 and the conveyor belt 18 through the output end, so that the rubber blocks on the conveyor belt 18 can be vibrated, so that the rubber blocks will not stay on the outer surface of the conveyor belt 18 for a long time, reducing the occurrence of drying and bonding of the rubber blocks due to water loss, thereby ensuring the drying and molding quality of the rubber blocks.

[0026] For further information, see Attachment Figure 4 , Attachment Figure 7 , Attachment Fig.12 and attached Fig.15As shown, the drying assembly includes a plurality of air jets 20 arranged above the conveyor belt 18, each air jet 20 is provided with exhaust holes on the outer circumferential surface close to the conveyor belt 18, and a plurality of electric heating wires 46 are arranged inside each air jet 20. An air inlet seat 13 is arranged on one side end surface of the sealing cover 10, and the air inlet seat 13 is interconnected with the plurality of air jets 20. The air inlet seat 13 is a prior art, and external gas can be injected into the plurality of air jets 20. This scheme will not be elaborated in detail. When a plurality of rubbers placed on the outer surface of the conveyor belt 18 need to be dried, the air inlet seat 13 will inject gas into the air jet 20, and then the plurality of electric heating wires 46 in the air jet 20 will be powered on for heating, so that the gas can be heated, and the heated gas will be discharged to the outer surface of the rubber block through the plurality of holes on the air jet 20, so that the rubber block can be dried.

[0027] For further information, see Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 7 , Attachment Fig.12 and attached Fig.13 As shown, the drying component also includes a plurality of jet seats 19 arranged in a straight line direction in the conveyor belt 18 between two connecting plates 27, and a plurality of holes are provided on the upper end surface of each jet seat 19. A vent seat 33 interconnected with the jet seat 19 is provided on the outer end surface of one of the connecting plates 27, and a heating seat 30 is provided inside the cabinet 11 below the vent seat 33, an air inlet port is provided on one side of the heating seat 30, and an air pump 32 is provided in the air inlet port, and a plurality of heating plates 31 are provided inside the heating seat 30, and the heating seat 30 and the vent seat 33 are interconnected through a plurality of connecting hoses 44.

[0028] Specifically, when the rubber block needs to be dried, the air pump 32 will be started, and the air pump 32 will draw external air into the heating seat 30. At this time, the multiple heating plates 31 in the heating seat 30 will start heating, so that the gas can be heated. The heated gas will be poured into the ventilation seat 33 through the connecting hose 44. The ventilation seat 33 will distribute the hot air so that hot air can flow inside each jet seat 19 connected to it. The jet seat 19 will spray the hot air onto the conveyor belt 18 through the holes on the end face. The multiple ventilation openings 49 on the conveyor belt 18 will cause the hot air to flow to the bottom end face of the rubber block, so that the bottom of the rubber block can be dried with hot air. In combination with the vibration generated by the multiple vibrators 16 on the rubber block, the gas flow efficiency at the bottom of the rubber block is improved, thereby improving the drying efficiency and quality of the rubber block.

[0029] For further information, see Attachment Figure 4 and attached Figure 5As shown, a plurality of purifiers 14 are arranged inside the cabinet 11. The purifier 14 is a prior art and can filter and purify the exhaust gas. This scheme will not elaborate on it in detail. The air inlet end of the purifier 14 is arranged in the sealing cover 10, and the exhaust end is arranged on the side wall of the cabinet 11. A plurality of air detectors 26 are also arranged on the inner wall of one side of the sealing cover 10.

[0030] Specifically, when the drying process inside the sealing cover 10 is completed, multiple purifiers 14 will also be started. The purifiers 14 will draw the exhaust gas generated by drying inside the sealing cover 10 into the purifiers 14, and discharge it to the outside after completing the filtering and purification process, thereby ensuring the health of the staff. The air detector 26 will monitor the toxic content in the exhaust gas. When the exhaust gas content inside the sealing cover 10 drops to a certain standard, the control panel 12 will notify external personnel to open the cabinet door 25 to carry out material collection and discharge processing.

[0031] For further information, see Attachment Figure 4 , Attachment Figure 5 , Attachment Fig.14 , Attachment Fig.16 and attached Fig.17 As shown, the recovery component includes a guide cover plate 21 inclined to both sides arranged in the sealing cover 10 above the multiple jet pipes 20, and a plurality of guide baffles 47 are evenly arranged in a straight line direction on the inclined surface of the guide cover plate 21 facing the jet pipe 20, and the bottom of each guide baffle 47 is semi-cylindrical, and the end inclined upward is open, and the two ends of the multiple guide baffles 47 are connected to the inner wall end surface of the sealing cover 10 and are provided with a downward inclined guide groove 22, and the downward inclined end of the guide groove 22 is connected to a liquid storage seat 23, and the liquid storage seat 23 is fixed on the side wall of the sealing cover 10, and the outer end surface of the liquid storage seat 23 is provided with a valve port for draining liquid.

[0032] Specifically, during the rubber drying process, the moisture generated will flow upward and gather on the inclined surface at the bottom of the guide cover 21. Since the guide cover 21 is tilted and opened to both sides, the moisture will flow toward the guide baffle 47 after being gathered for a long time to produce water droplets. The guide baffle 47 will gather through the opening on the end surface and then be discharged into the guide grooves 22 on both sides. The guide grooves 22 will collect the water for a second time and then discharge it into the liquid storage seat 23. The liquid storage seat 23 can store the water for a short time, and the staff can discharge the water through the valve port on the external end surface. In this relationship, the setting of multiple guide baffles 47 is that the water droplets are prone to fall downwards due to insufficient tension when flowing for too long. The relatively short interval setting ensures that the water droplets can be collected and processed when they have a certain tension. The semi-cylindrical setting at the bottom of the guide baffle 47 can reduce the accumulation of moisture on the guide baffle 47, reduce the impact of moisture on drying, and improve the drying quality. At the same time, the guide cover plate 21 is set above the multiple air injection pipes 20, which can also reduce the size of the space inside the sealing cover 10, so that the heat can be better concentrated and the drying efficiency is improved.

[0033] Embodiment 2: Reference Figure 4 , Attachment Figure 5 and attached Figure 8 As shown, based on the first embodiment, a further embodiment is made, a drying device for producing styrene-butadiene rubber, wherein a plurality of first rotating shafts 34 are rotatably arranged between two connecting plates 27 in a conveyor belt 18, a rubber cone plate 35 is arranged on the outer circumferential surface of each first rotating shaft 34, arc-shaped concave surfaces 37 are arranged on both sides of the cone surface of the rubber cone plate 35, and a hard core plate 36 is arranged inside the rubber cone plate 35.

[0034] As a further embodiment, the rubber cone plate 35 is made of rubber material as a whole, and is in a cone shape. The cone head end is semi-cylindrical. The arc-shaped concave surfaces 37 arranged on the rubber cone plate 35 on both sides of the cone head of the semi-cylinder are in an arc shape that is concave inward. The hard core plate 36 inside the rubber cone plate 35 is made of hard material to provide a certain hard support for the rubber cone plate 35. When the rubber block on the conveyor belt 18 is in the process of drying, the first rotating shaft 34 will drive the rubber cone plate 35 to rotate. When the rotating rubber cone plate 35 faces upward, it will contact the conveyor belt 18, so that the surface of the conveyor belt 18 above the rubber cone plate 35 can be lifted up to form a convex shape. When the rubber cone plate 35 continues to rotate The cone head of the rubber cone plate 35 rotates downward, and the conveyor belt 18 will be flattened again. During this process, the conveyor belt 18 will continue to bulge and flatten, and the rubber blocks placed on the outer surface of the conveyor belt 18 will also move continuously during this process because the bulge of the conveyor belt 18 is restored, so that the hot air can fully flow to the bottom of the rubber block, thereby improving the drying efficiency. In the above relationship, the rubber cone plate 35 made of rubber cooperates with the arc-shaped concave surface 37 to produce a certain elastic deformation when lifting the surface of the conveyor belt 18, thereby reducing the excessive bulge of the conveyor belt 18 or the inability of the first rotating shaft 34 to rotate. The hard core plate 36 provides a certain rigid support to ensure that the conveyor belt 18 can be smoothly lifted.

[0035] Embodiment three: Reference Figure 4 , Attachment Figure 5 and attached Fig. 9 As shown, on the basis of embodiment one or two, a further embodiment is made, in which a second rotating shaft 38 is rotatably arranged above each jet seat 19 in the conveyor belt 18, a connecting sleeve 39 is arranged on the outer circumferential surface of each second rotating shaft 38, and a plurality of paddles 40 are arranged on the outer circumferential surface of each connecting sleeve 39, and one outer end of each paddle 40 can contact the inner surface of the conveyor belt 18.

[0036] As a further embodiment, when the jet seat 19 is jetting to dry the bottom of the rubber block, the second rotating shaft 38 will drive the connecting sleeve 39 and the paddle 40 to rotate. The connecting sleeve 39 and the paddle 40 are both made of elastic material. When rotating rapidly, the paddle 40 will hit the inner surface of the conveyor belt 18, thereby causing the conveyor belt 18 to vibrate slightly, thereby causing the rubber block on the conveyor belt 18 to move more frequently, thereby improving the efficiency of hot air flow. In this process, the rotation of the connecting sleeve 39 and the paddle 40 will also disrupt the flow direction of the hot air ejected from the jet seat 19, so that the hot air will not only be ejected in a straight line upward, but the gas flow direction will be more diversified, so that hot air can flow everywhere on the outside of the rubber block, thereby improving the uniformity of drying.

[0037] Embodiment 4: Reference Figure 8 , Attachment Fig. 9 , Attachment Fig.10 and attached Fig.11 As shown, on the basis of embodiments one to three, a further embodiment is made, one end of all the first rotating shafts 34 and the second rotating shafts 38 extend out of the end face of one of the connecting plates 27, and a gear 42 is provided on the circular surface of the first rotating shaft 34 and the second rotating shaft 38 extending out of the end face of the connecting plate 27, a support plate 28 is provided on the outer end face of the connecting plate 27, a guide rail 29 is provided on the end face of the support plate 28, a rack 41 is slidably connected to the outside of the guide rail 29, the rack 41 is meshed and transmission-connected with each gear 42, a pushing cylinder 43 is provided on one side of the upper end face of the support plate 28, and the output end of the pushing cylinder 43 is connected and arranged on the end face of one side of the rack 41.

[0038] As a further embodiment, the output end of the push cylinder 43 can push the rack 41 to reciprocate forward and backward, thereby driving the multiple gears 42 meshing with the rack 41 to rotate, thereby simultaneously driving all the first rotating shafts 34 and the second rotating shafts 38 to rotate, thereby prompting all the rubber cone plates 35 and the connecting sleeves 39 to rotate. During this process, the conveyor belt 18 will be synchronously slightly vibrated and the convexity of some surfaces will be restored. At the same time, the gas ejected from the jet seat 19 will be more evenly dispersed to various parts of the rubber block, thereby improving the drying quality and efficiency. In this relationship, through the setting of the rack 41, the rotation speed and rotation direction of the rubber cone plate 35 and the connecting sleeve 39 are uniformly controlled, so that the movement of the rubber block can also be controlled, thereby ensuring the drying quality of all rubber blocks.

[0039] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0040] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0041] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A drying device for producing styrene-butadiene rubber, comprising a cabinet (11), a sealing cover (10), characterized in that The upper end surface of the cabinet (11) is provided with a sealing cover (10) with two ends being open, two support seats (15) are symmetrically provided inside the sealing cover (10) on the end surface of the cabinet (11), a plurality of vibrators (16) are provided on the side wall of the support seat (15), a connecting plate (27) is provided to connect the output ends of the plurality of vibrators (16), a conveyor belt (18) is provided between the two connecting plates (27), a drying component is provided inside and outside the conveyor belt (18) in the sealing cover (10), and a drying component is provided above the drying component. A guide cover plate (21) is arranged in the sealing cover (10), and a recovery component is arranged on the guide cover plate (21). Two purifiers (14) are arranged in the cabinet (11) below the conveyor belt (18). A plurality of first rotating shafts (34) are rotatably arranged in the conveyor belt (18), and a rubber cone plate (35) is arranged on the outer circumferential surface of each of the first rotating shafts (34). The cone head end of the rubber cone plate (35) can contact the inner surface of the conveyor belt (18), and a hard core plate (36) is arranged in each of the rubber cone plates (35).

2. A drying device for producing styrene-butadiene rubber according to claim 1, characterized in that: A fixed plate (48) is arranged in the sealing cover (10) on one side above the conveyor belt (18), and a plurality of rollers (45) are rotatably arranged below the fixed plate (48).

3. A drying device for producing styrene-butadiene rubber according to claim 1, characterized in that: The drying component comprises a plurality of air jet tubes (20) arranged above the conveyor belt (18), and a plurality of electric heating wires (46) are arranged in each of the air jet tubes (20).

4. A drying device for producing styrene-butadiene rubber according to claim 3, characterized in that: The drying assembly further comprises a plurality of jet seats (19) arranged in the conveyor belt (18) between the two connecting plates (27); a vent seat (33) is arranged on one side of the jet seat (19) on the end surface of the connecting plate (27) in communication; a heating seat (30) is arranged in the cabinet (11) below the vent seat (33); a plurality of heating plates (31) are arranged in the heating seat (30); and the heating seat (30) and the vent seat (33) are communicated with each other via a plurality of connecting hoses (44).

5. A drying device for producing styrene-butadiene rubber according to claim 1, characterized in that: The recovery assembly comprises a plurality of guide baffles (47) arranged on the bottom inclined surface of the guide cover plate (21), each of the guide baffles (47) having an opening facing upward, and guide grooves (22) are arranged on both sides of the plurality of guide baffles (47) on the inner wall of the sealing cover (10), the guide grooves (22) are inclined downward as a whole, and a liquid storage seat (23) is arranged at the downward inclined end of the guide groove (22).

6. A drying device for producing styrene-butadiene rubber according to claim 4, characterized in that: A second rotating shaft (38) is rotatably arranged above each of the jet seats (19) between the two connecting plates (27); a connecting sleeve (39) is arranged on the outer circumference of the second rotating shaft (38); and a plurality of paddles (40) are arranged on the outer circumference of the connecting sleeve (39).

7. A drying device for producing styrene-butadiene rubber according to claim 6, characterized in that: A support plate (28) is arranged on one end surface of the connecting plate (27), a guide rail (29) is arranged on the support plate (28), one end of all the first rotating shafts (34) and the second rotating shafts (38) in the connecting plate (27) extend out of the end surface of the connecting plate (27), a gear (42) is arranged outside the first rotating shafts (34) and the second rotating shafts (38) extending out of the end surface of the connecting plate (27), a rack (41) is slidably arranged on the guide rail (29) below the gear (42), and the rack (41) is meshed with a plurality of gears (42) for transmission.

8. A drying device for producing styrene-butadiene rubber according to claim 1, characterized in that: A plurality of ventilation openings (49) are provided on the outer surface of the conveyor belt (18).

9. A drying device for producing styrene-butadiene rubber according to claim 1, characterized in that: Arc-shaped concave surfaces (37) are provided on the conical surfaces on both sides of each rubber cone plate (35).

10. A drying device for producing styrene-butadiene rubber according to claim 2, characterized in that: Cabinet doors (25) are hingedly arranged in the openings on both sides of the sealing cover (10), and a plurality of air detectors (26) are arranged in the sealing cover (10).

Citation Information

Patent Citations

  • Drying device for styrene butadiene rubber production

    CN215930439U

Cited By

  • Silkworm leaf drying device for silkworm breeding

    CN119617819A