CN217573737U - Automatic circulating cooling device for rubber sheets - Google Patents

Abstract

The utility model relates to an automatic circulation cooling device for sheet rubber uses at rubber film cooling technology field, has solved and has added the coolant liquid through the manual work, reduces cooling efficiency, and increases workman's intensity of labour's problem. The cooling device comprises a storage pool, a cooling tank arranged above the interior of the storage pool, and a feeding assembly used for feeding cooling liquid into the storage pool; a return pipe communicated with the cooling tank is arranged on the outer side of the storage tank, and a return pump for pumping liquid in the storage tank into the cooling tank is arranged on the return pipe; an overflow pipe communicated with the storage pool is arranged on the cooling tank, and a discharge port of the overflow pipe is provided with a spraying head; a filter screen is arranged in the storage pool and below the spraying head; the rubber sheet cooling device has the advantages that the cooling water can be recycled, waste of water resources is avoided, the water resources are utilized, and the cooling efficiency of rubber sheets is improved.

Description

Automatic circulating cooling device for rubber sheets

Technical Field

The utility model discloses use in rubber film cooling technical field, especially relate to an automatic cycle cooling device for rubber sheet.

Background

With the rapid development of the rubber industry in China, rubber machinery equipment for mixing and processing rubber is rapidly developed, and particularly, the machine equipment such as an internal mixer, an open mill, a calender, a rubber filter, a cooling line, a rubber cutter and the like which are necessary in the rubber industry are updated and improved. The lower auxiliary machine cooling line also has an important technical effect in the aspect of rubber processing, and plays a role in cooling rubber sheets so as to avoid the problems that the rubber materials are poor in fluidity and high in Mooney viscosity and even scorched and dead materials and the like are caused finally due to the fact that the rubber materials cannot be cooled in time, and great economic loss is brought to a company.

A conventional cooling line for a lower auxiliary machine is characterized in that a conveyer belt traction stretching device is arranged on one side of an open mill to convey rubber strips or rubber sheets discharged from the open mill into a cooling water pool, and then rubber materials passing through the cooling water pool are hung on a curtain to an air-cooled cooling line to be subjected to air-cooled drying. In the actual use process, a part of separant and water are taken away by the film, meanwhile, when the film is cooled, the water temperature in the cooling water pool is gradually increased in temperature to volatilize a part of water, in the long-time cooling process of continuous production, the cooling effect on the film is increasingly poor, at the moment, the machine is generally required to be stopped, cooling liquid is added manually, the cooling efficiency is reduced, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cycle cooling device for sheet rubber has solved and has added the coolant liquid through the manual work, reduces cooling efficiency, and increases workman's intensity of labour's problem.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides an automatic circulating cooling device for rubber sheets, which comprises a storage pool, a cooling tank arranged above the storage pool, and a feeding component for feeding cooling liquid into the storage pool;

a return pipe communicated with the cooling tank is arranged on the outer side of the storage tank, and a return pump for pumping liquid in the storage tank into the cooling tank is arranged on the return pipe;

an overflow pipe communicated with the storage pool is arranged on the cooling tank, and a discharge port of the overflow pipe is provided with a spraying head;

and a filter screen is arranged in the storage pool and below the spraying head.

Furthermore, a drain pipe is vertically arranged at the bottom end of the cooling tank, and a control valve is arranged on the drain pipe.

Further, reinforced subassembly is in including batching bucket, setting puddler and the drive on the batching bucket puddler pivoted agitator motor, the batching bucket with be provided with the connecting pipe between the apotheca, be provided with on the connecting pipe and be used for with liquid in the batching bucket is taken out to the drawing liquid pump in the apotheca, the top of batching bucket is provided with liquid level detection spare.

Furthermore, the liquid level detection piece includes a float rod and two photoelectric sensors, a floating ball is arranged at the bottom end of the float rod, one of the photoelectric sensors is used for controlling the liquid pump to be started, and the other photoelectric sensor is used for controlling the liquid pump to be stopped.

Further, a compression roller and two conveying rollers are arranged above the cooling groove, the two conveying rollers are respectively arranged at two ends of the cooling groove, the compression roller is arranged between the two conveying rollers, and the rubber sheet sequentially passes through the left conveying roller, the compression roller and the right conveying roller from left to right.

Furthermore, the return pipe is provided with a one-way control valve for controlling the liquid to flow from the storage pool to the cooling tank.

Furthermore, the bottom of batching bucket with the hold up tank all is provided with the blow off pipe, be provided with the blowoff valve on the blow off pipe.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses an automatic circulating cooling device for sheet rubber, compact structure, reasonable in design, the practicality is strong, can realize the cyclic utilization of cooling water, has not only avoided the waste to the water resource, has improved the utilization to the water resource simultaneously, improves the cooling efficiency to the sheet rubber; simultaneously through the timely coolant liquid that in time adds in the storage pond of reinforced subassembly ability, reducible workman's intensity of labour. Impurity foreign matters in cooling water in the cooling tank can be cleaned and filtered through the filter screen, and the cleanness of the cooling water is improved.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.

Wherein the reference numerals are as follows:

1. a storage tank; 2. a cooling tank; 3. a compression roller; 4. a conveying roller; 5. a feeding assembly; 51. a batching barrel; 52. a stirring rod; 53. a stirring motor; 54. a liquid pump; 6. a return pipe; 7. a reflux pump; 8. a one-way control valve; 9. an overflow pipe; 10. a sprinkler head; 11. a filter screen; 12. a connecting pipe; 13. a liquid level detection member; 131. a float rod; 132. a photoelectric sensor; 1321. a photo-emitter; 1322. a photoelectric receiver; 133. a floating ball; 14. a fixing rod; 15. a drain pipe; 16. a control valve; 17. a sewage discharge pipe; 18. a blowoff valve.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the system or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, in order to provide the automatic circulating cooling device for rubber sheets of the present invention, the automatic circulating cooling device includes a storage tank 1 and a cooling tank 2 disposed above the storage tank 1, the storage tank 1 is used for storing cooling liquid, and the cooling tank 2 is filled with cooling liquid for cooling rubber sheets; a compression roller 3 and two conveying rollers 4 are arranged above the cooling tank 2, the two conveying rollers 4 are respectively arranged at two ends of the cooling tank 2, the compression roller 3 is arranged between the two conveying rollers 4, the rubber sheet sequentially passes through the left conveying roller, the compression roller 3 and the right conveying roller from left to right, and the rubber sheet is conveniently conveyed through the left conveying roller, the compression roller 3 and the right conveying roller;

the device also comprises a feeding component 5 for feeding cooling liquid into the storage pool 1; the feeding assembly is used for continuously feeding cooling liquid into the storage tank;

a return pipe 6 communicated with the cooling tank 2 is arranged outside the storage pool 1, a return pump 7 used for pumping the liquid in the storage pool 1 into the cooling tank 2 is arranged on the return pipe 6, and a one-way control valve 8 used for controlling the liquid to flow from the storage pool 1 into the cooling tank 2 is arranged on the return pipe 6.

Referring to fig. 1, an overflow pipe 9 communicated with the storage tank 1 is provided on the cooling tank 2, and a spray head 10 is provided at a discharge port of the overflow pipe 9; when more cooling liquid added into the cooling tank 2 reaches the position of the water inlet of the overflow pipe 9, the cooling liquid in the cooling tank 2 flows back into the storage tank 1 through the overflow pipe 9, so that the circulation of cooling water between the storage tank 1 and the cooling tank 2 is realized under the matching of the return pipe 6 and the overflow pipe 9; the cooling efficiency of the water can be accelerated by spraying through the spraying heads 10, so that the heated cooling water is quickly cooled.

Referring to fig. 1, a filter screen 11 is arranged in the storage tank 1 and below the spray head 10, some broken rubber materials fall into the cooling tank 2 in the process of cooling the rubber sheets, and the broken rubber materials are easy to adhere to the qualified rubber sheets in the subsequent cooling process of the rubber sheets, so that the quality of the rubber sheets is influenced; therefore, impurity foreign matters in cooling water in the cooling tank 2 are filtered out through the filter screen 11, wherein the filter screen 11 is detachable, and the impurities on the filter screen 11 can be conveniently cleaned through the detachable arrangement.

Further, referring to fig. 1, the feeding assembly 5 includes a dispensing barrel 51, a stirring rod 52 disposed on the dispensing barrel 51, and a stirring motor 53 driving the stirring rod 52 to rotate, a connecting pipe 12 is disposed between the dispensing barrel 51 and the storage pool 1, a liquid pump 54 for pumping liquid in the dispensing barrel 51 into the storage pool 1 is disposed on the connecting pipe 12, and a liquid level detecting element 13 is disposed above the dispensing barrel 51. The liquid level detection member 13 comprises a floating rod 131 and photoelectric sensors 132, a floating ball 133 is arranged at the bottom end of the floating rod 131, the number of the photoelectric sensors 132 is two, one photoelectric sensor 132 is used for controlling the opening of the liquid pumping pump 54, the other photoelectric sensor 132 is used for controlling the closing of the liquid pumping pump 54, each photoelectric sensor 132 comprises a photoelectric emitter 1321 and a photoelectric receiver 1322, a fixing rod 14 for fixing the photoelectric receiver 1322 is arranged at the top end of the batching barrel 51 and on one side of the floating rod 131, the photoelectric receiver in the photoelectric sensor 132 for controlling the closing of the liquid pumping pump 54 is fixed at the upper part of the fixing rod 1322, the other photoelectric receiver is fixed at the lower part of the fixing rod 14, and the two photoelectric emitters 1321 are fixed on the floating rod 131 and are positioned between the two photoelectric receivers 1322; the cooling liquid can be timely added into the storage pool 1 through the feeding component 5, wherein the isolating agent with a certain concentration is usually added into the cooling water for cooling the rubber sheet, so that a certain amount of isolating agent is added into the batching barrel 51, the cooling liquid is added into the batching barrel 51, the floating rod 131 moves upwards under the action of the floating ball 133 in the process of adding the cooling liquid, when the photoelectric receiver 1322 on the upper part of the fixed rod 14 senses the photoelectric emitter 1321 at the upper end of the floating rod 131, the liquid pump 54 is controlled to stop working at the moment to stop adding the cooling liquid into the batching barrel 51, and then the isolating agent and the cooling liquid are stirred uniformly through the stirring rod 52; when the cooling liquid in the mixing barrel 51 is reduced, the floating rod 131 moves downwards, and the photoelectric receiver 1322 on the lower part of the fixing rod 14 senses the light-sensitive sensor 1321 on the lower part of the floating rod 131, the liquid pump 54 is controlled to start adding the cooling liquid into the mixing barrel 51, and isolating agent is manually added into the mixing barrel.

Further, referring to fig. 1, a drain pipe 15 is vertically arranged at the bottom end of the cooling tank 2, a control valve 16 is arranged on the drain pipe 15, a drain pipe 17 is arranged at the bottom ends of the batching barrel 51 and the storage tank 1, and a drain valve 18 is arranged on the drain pipe 17. Can change other separants according to the refrigerated actual conditions of sheet rubber when the cooling, need clear up charging assembly 5, cooling bath 2 and hold up tank 1 when changing, then conveniently discharge the water for clearance through drain pipe 15 and blow off pipe 17 when consequently clearing up.

In conclusion: the automatic circulating cooling device for the rubber sheets has the advantages of compact structure, reasonable design and strong practicability, can realize the cyclic utilization of cooling water, not only avoids the waste of water resources, but also improves the utilization of the water resources and the cooling efficiency of the rubber sheets; meanwhile, the cooling liquid can be timely added into the storage tank through the feeding assembly 5, so that the labor intensity of workers can be reduced; impurity foreign matters in cooling water in the cooling tank 2 can be cleaned and filtered through the filter screen 11, and the cleanness of the cooling water is improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (7)

1. An automatic circulating cooling device for rubber sheets is characterized by comprising a storage pool, a cooling tank arranged above the inside of the storage pool, and a feeding assembly used for feeding cooling liquid into the storage pool;

a return pipe communicated with the cooling tank is arranged on the outer side of the storage tank, and a return pump for pumping liquid in the storage tank into the cooling tank is arranged on the return pipe;

an overflow pipe communicated with the storage pool is arranged on the cooling tank, and a discharge port of the overflow pipe is provided with a spraying head;

and a filter screen is arranged in the storage pool and below the spraying head.

2. The automatic circulation cooling device for rubber sheets as claimed in claim 1, wherein a drain pipe is vertically arranged at the bottom end of the cooling tank, and a control valve is arranged on the drain pipe.

3. The automatic circulation cooling device for rubber sheets according to claim 1 or 2, wherein the feeding assembly comprises a dosing barrel, a stirring rod arranged on the dosing barrel and a stirring motor driving the stirring rod to rotate, a connecting pipe is arranged between the dosing barrel and the storage pool, a liquid pump for pumping liquid in the dosing barrel into the storage pool is arranged on the connecting pipe, and a liquid level detecting part is arranged above the dosing barrel.

4. The automatic circulating cooling device for rubber sheets according to claim 3, wherein the liquid level detection member comprises a floating rod and two photoelectric sensors, a floating ball is arranged at the bottom end of the floating rod, one of the photoelectric sensors is used for controlling the liquid pump to be started, and the other photoelectric sensor is used for controlling the liquid pump to be stopped.

5. The automatic circulation cooling device for the rubber sheet as claimed in claim 4, wherein a press roller and two conveying rollers are arranged above the cooling tank, the two conveying rollers are respectively arranged at two ends of the cooling tank, the press roller is arranged between the two conveying rollers, and the rubber sheet sequentially passes through the left conveying roller, the press roller and the right conveying roller from left to right.

6. An automatic circulation cooling device for rubber sheet according to claim 5 wherein said return pipe is provided with a one-way control valve for controlling the flow of liquid from the reservoir to the cooling bath.

7. The automatic circulating cooling device for rubber sheets as claimed in claim 6, wherein the dosing barrel and the storage tank are provided with blow-off pipes at the bottom ends, and the blow-off pipes are provided with blow-off valves.

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