Online cooling device for regenerated rubber powder

Abstract

The utility model belongs to the technical field of regenerated rubber processing equipment, and discloses a regenerated rubber powder on-line cooling device which comprises a rack, rollers are rotationally connected to the two ends of the rack respectively, a conveying belt is connected between the two rollers, and a conveying motor for driving the conveying belt to do circulating reciprocating motion is arranged on the rack. A cooling air box is arranged over the conveying belt, a plurality of air outlets which are evenly distributed at intervals are formed in the bottom of the cooling air box, an air inlet pipe is connected to the top of the cooling air box, a cooling water tank is arranged between an upper belt and a lower belt of the conveying belt, an S-shaped cooling runner is arranged in the cooling water tank, one end of the S-shaped cooling runner is connected with a water inlet pipe, and the other end of the S-shaped cooling runner is connected with a water outlet pipe. According to the utility model, a mode of combining air cooling and water cooling is adopted, so that the online cooling efficiency of the rubber powder is improved, the trouble of transferring the rubber powder is saved, the process flow is simplified, and the production period is effectively shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of regenerating rubber processing equipment, and specifically relates to an on-line cooling device for regenerating rubber powder. BACKGROUND

[0002] Regenerating rubber can be used to replace raw rubber in rubber products to save raw rubber and carbon black, which is beneficial to improving the processing performance and some properties of rubber products. The rubber powder obtained after devulcanization of regenerating rubber has a high temperature and needs to be cooled. The traditional method is to transport it to a designated area for natural cooling. This method is not only troublesome to operate, but also has low cooling efficiency and takes a long time, which affects the production cycle. Therefore, there is an urgent need to provide an on-line cooling device for regenerating rubber powder, which can save the trouble of transporting and stacking the rubber powder, simplify the process flow, improve the cooling efficiency, and shorten the production cycle. SUMMARY

[0003] The utility model provides an on-line cooling device for regenerating rubber powder, which can save the trouble of transporting and stacking the rubber powder, simplify the process flow, improve the cooling efficiency, and shorten the production cycle.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows:

[0005] An on-line cooling device for regenerating rubber powder, characterized in that it comprises a rack, two roller cylinders rotatably connected to the ends of the rack, a conveyor belt connected between the two roller cylinders, a conveyor motor provided on the rack to drive the conveyor belt to move back and forth, a cooling air box provided directly above the conveyor belt, a plurality of uniformly spaced air outlets provided at the bottom of the cooling air box, an air inlet pipe connected to the top of the cooling air box, a cooling water tank provided between the upper and lower belts of the conveyor belt, an S-shaped cooling flow channel provided in the cooling water tank, a water inlet pipe connected to one end of the S-shaped cooling flow channel, and a water outlet pipe connected to the other end of the S-shaped cooling flow channel.

[0006] Preferably, the cooling air box is provided with a material turning assembly, the material turning assembly comprises two hangers provided on the front and rear sides of the cooling air box, a material turning roller rotatably connected between the two hangers and horizontally arranged above the conveyor belt, a material turning motor provided on one of the hangers, and the material turning motor being connected to the material turning roller.

[0007] Preferably, the number of the material turning assemblies is two, and the two material turning assemblies are spaced apart along the conveying direction of the conveyor belt.

[0008] Preferably, the cooling water tank is internally divided into the S-shaped cooling flow channel by a plurality of uniformly spaced partitions.

[0009] Preferably, a box is arranged between the two rollers, and the box is provided with openings at two sides for the conveying belt to pass through, and the cooling air box and the cooling water box are arranged in the box.

[0010] Preferably, a transparent observation window is arranged on the front side wall of the box.

[0011] Compared with the prior art, the desulfurized rubber powder is conveyed on line by the conveying belt, the upper air cooling and the lower water cooling are combined, the cooling efficiency of the rubber powder is improved, the rubber powder is flattened and turned over by the turning-over assembly during the conveying process, the uniformity of the cooling is improved, the rubber powder is conveyed to the next process after the cooling is completed, the trouble of the rubber powder transfer is saved, the process flow is simplified, and the production cycle is effectively shortened. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments with reference to the attached drawings.

[0013] Figure 1 is a structural schematic view of the present application;

[0014] Figure 2 is a structural schematic view of the box of the present application;

[0015] Figure 3 is a structural schematic view of the connection between the cooling air box and the turning-over assembly of the present application;

[0016] Figure 4 is a structural schematic view of the section of the cooling air box of the present application;

[0017] Figure 5 is a structural schematic view of the bottom of the cooling air box of the present application;

[0018] Figure 6 is a structural schematic view of the turning-over roller of the present application;

[0019] Figure 7 is a structural schematic view of the inside of the cooling water box of the present application;

[0020] In the drawings: 1, frame, 2, roller, 3, conveying belt, 4, cooling air box, 5, air outlet, 6, air inlet pipe, 7, cooling water box, 8, S-shaped cooling flow channel, 9, water inlet pipe, 10, water outlet pipe, 11, hanger, 12, turning-over roller, 13, turning-over motor, 14, partition, 15, box, 16, opening, 17, transparent observation window, 18, conveying motor. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments.

[0022] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0023] In the utility model, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, can be mechanically connected, can be directly connected, or indirectly connected through an intermediate medium.

[0024] As shown in Figure 1 and Figure 2 A kind of on-line cooling device of reclaimed rubber powder, including rack 1, the both ends of rack are rotatably connected with roll 2, transmission belt 3 is connected between two rolls, transmission motor 18 for driving transmission belt to reciprocating motion is equipped on rack, transmission motor drives one roll rotation, to drive transmission belt reciprocating motion, realize the conveying of rubber powder, the top of transmission belt is equipped with cooling air bellow 4, in combination with Figure 4 and Figure 5 As shown, the bottom of cooling air bellow is equipped with multiple evenly spaced distribution air outlet 5, the top of cooling air bellow is connected with air inlet pipe 6, cooling air is transported to cooling air bellow interior from air inlet pipe 6, and is blown out from multiple air outlet, to cool and cool the rubber powder on transmission belt, cooling water tank 7 is equipped between the upper and lower two layers of belt of transmission belt, S-shaped cooling flow channel 8 is equipped in cooling water tank, S-shaped cooling flow channel one end is connected with water inlet pipe 9, the other end is connected with water outlet pipe 10, cooling water tank interior is separated to form S-shaped cooling flow channel by multiple evenly spaced distribution partition plate 14, and specific cooling water flow direction is shown in Figure 7 As shown, cooling water enters S-shaped cooling flow channel from water inlet pipe, and is discharged from water outlet pipe, the upper end of cooling water tank is closely combined with the upper layer of belt of transmission belt, to realize heat conduction, and rubber powder is cooled by transmission belt.In the embodiment, rubber powder is input from the left end of transmission belt, and is output from the right end of transmission belt, that is, the flow direction of cooling water is opposite to the conveying direction of rubber powder, to effectively improve the cooling effect.

[0025] Combination Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a material-turning assembly is provided at the bottom of the cooling air box. The material-turning assembly includes two hangers 11 respectively located on the front and rear sides of the cooling air box. A material-turning roller 12 spanning directly above the conveyor belt is rotatably connected between the two hangers. A material-turning motor 13 is installed on one of the hangers, and the material-turning motor is connected to the material-turning roller, driving the roller to rotate and agitate the adhesive powder on the conveyor belt, thereby realizing the material-turning function and improving the uniformity of adhesive powder cooling. There are two sets of material-turning assemblies, which are distributed at intervals along the conveyor belt's conveying direction. After secondary material turning, the uniformity of cooling can be further improved.

[0026] Combination Figure 1 and Figure 2 As shown, in order to facilitate the assembly of the cooling air box and the cooling water tank, a box body 15 is provided between the two rollers. Openings 16 are provided on both sides of the box body for the conveyor belt to pass through. The cooling air box and the cooling water tank are both located inside the box body. A transparent observation window 17 is provided on the front side wall of the box body to facilitate observation of the internal condition of the box body.

[0027] The working principle of this utility model is as follows:

[0028] like Figures 1 to 7 As shown, the desulfurized rubber powder is conveyed online using conveyor belt 3. When it is conveyed into the box 15, the cooling air in the cooling air box 4 is sprayed out from the air outlet to cool the rubber powder from above. The cooling water in the cooling water tank 7 conducts heat with the conveyor belt 3 to cool the rubber powder from below. The combination of air cooling and water cooling improves the online cooling efficiency of the rubber powder. During the conveying process, the material turning component is used to flatten and turn the rubber powder to improve the uniformity of cooling. After the rubber powder is cooled, it is conveyed to the next process, eliminating the trouble of rubber powder transfer, simplifying the process flow, and effectively shortening the production cycle.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all changes falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.

Claims

1. A regenerating rubber crumb on-line cooling device, characterized by: The utility model relates to a cooling device for the production of rubber roller, including frame, two ends of frame are rotatoryly connected with roller respectively, and the transmission belt is connected between two roller, be equipped with transmission motor that drives transmission belt to go back and forth on frame, the positive top of transmission belt is equipped with cooling air bellow, the bottom of cooling air bellow is equipped with multiple evenly spaced distribution air outlet, and the top of cooling air bellow is connected with air inlet pipe, the upper and lower two layers of belt of transmission belt are equipped with cooling water tank between, be equipped with S -shaped cooling flow channel in cooling water tank, one end of S -shaped cooling flow channel is connected with water inlet pipe, and the other end is connected with water outlet pipe.

2. A device for on-line cooling of ground recycled rubber as claimed in claim 1, wherein: The lower part of the cooling air bellow is provided with a material turning assembly, the material turning assembly includes two hangers respectively arranged on the front and rear sides of the cooling air bellow, two hangers are rotatably connected with a material turning roller which is horizontally arranged above the transmission belt, one of the hangers is provided with a material turning motor, and the material turning motor is connected with the material turning roller.

3. A device for on-line cooling of ground recycled rubber as claimed in claim 2, wherein: The number of the material turning assembly is two, and the two material turning assemblies are spaced apart along the conveying direction of the transmission belt.

4. A device for on-line cooling of ground recycled rubber as claimed in claim 1, wherein: The inside of the cooling water tank is divided into an S-shaped cooling flow channel by a plurality of evenly spaced partitions.

5. A device for on-line cooling of ground recycled rubber as claimed in claim 1, wherein: A box is arranged between the two rollers, and openings are formed in the two sides of the box for the transmission belt to pass through.

6. A device for on-line cooling of ground recycled rubber as claimed in claim 5, wherein: A transparent observation window is arranged on the front side wall of the box.

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