CN206030304U - A device is smashed to old and useless rubber for reclaimed rubber processes usefulness - Google Patents

Abstract

A waste rubber crushing device for reclaimed rubber processing, including a grinder, a classifier, a cyclone separator, a collection bin, a delivery pump, a fan, a dust box, a first pipeline, a second pipeline, a third pipeline, The fourth pipeline and the fifth pipeline, the discharge port of the pulverizer is connected with the feed port of the classifier through the first pipe, the fine material outlet of the classifier is connected with the feed port of the cyclone separator through the second pipe, and the cyclone separator The air outlet at the bottom of the classifier is connected to the air inlet of the dust box through the third pipe, the outlet at the lower end of the cyclone separator is connected to the collection bin through the fourth pipe, and the coarse material outlet at the lower end of the classifier is connected to the feed port of the pulverizer through the fifth pipe. The first pipeline is provided with a delivery pump, the third pipeline is provided with a fan, the fourth pipeline is provided with a first valve, and the fifth pipeline is provided with a second valve. The utility model can improve production efficiency, realize large-scale production, reduce dust discharge, and greatly improve workshop environment.

Description

A waste rubber crushing device for reclaimed rubber processing

technical field

The utility model relates to a waste rubber crushing device for processing recycled rubber, which belongs to the technical field of waste rubber recovery equipment.

Background technique

In the process of recycling waste tires, it is necessary to cut off the edge ring of the waste tires first, then cut the waste tires into strips, and then cut them into blocks, and then crush the block waste tires into rubber powder through a shredder, and vibrating screen The head of the crusher is located below the discharge port of the pulverizer. The powder from the pulverizer is sieved through a vibrating sieve. The fine particles can directly enter the next step of desulfurization, and the unqualified coarse particles are returned to the pulverizer through the conveyor belt for pulverization. At present, both pulverizers and vibrating screens are open. During the crushing and screening process, a large amount of rubber powder is distributed in the air. The dust in the air is heavy, and the working environment is quite poor, which is not conducive to the physical and mental health of workers.

Patent CN203874878U discloses a waste tire rubber powder pulverization system, including a rubber pulverizer and a vibrating screen. The head of the vibrating screen is located below the discharge port of the rubber pulverizer. Above the sieve is a dust collection hood, which is above the rubber pulverizer and the vibrating screen. The top air outlet of the dust collection hood is connected to the pipeline, and the other end of the pipeline is connected to the exhaust fan. An air outlet pipe is connected to the air outlet of the exhaust fan, and a filter bag is set on the mouth of the air outlet pipe. The filter bag is equipped with a counterweight, and the filter bag is immersed in the water pool. The patent mainly has the following problems in actual operation and application. 1. Although this crushing method can crush the waste rubber to a certain particle size to make it into a qualified product, the production efficiency is too low and does not meet the scale production. 2. During the crushing and screening process, it is not guaranteed that all the dust will be sucked away by the vacuum hood, which will still affect the physical and mental health of workers.

Utility model content

The purpose of the utility model is to provide a waste rubber crushing device for processing recycled rubber. The utility model can improve production efficiency, realize large-scale production, reduce dust emission, and greatly improve the workshop environment.

The purpose of this utility model is achieved by the following approach:

A waste rubber crushing device for reclaimed rubber processing, including a grinder, a classifier, a cyclone separator, a collection bin, a delivery pump, a fan, a dust box, a first pipeline, a second pipeline, a third pipeline, The fourth pipeline and the fifth pipeline, the discharge port of the pulverizer is connected with the feed port of the classifier through the first pipe, and the fine material outlet of the classifier is connected with the feed port of the cyclone separator through the second pipe , the air outlet of the cyclone separator is connected with the air inlet of the dust collecting box through the third pipeline, the discharge outlet at the lower end of the cyclone separator is connected with the collecting bin through the fourth pipeline, and the coarse material outlet at the lower end of the classifier is connected through The fifth pipeline is connected with the feed port of the pulverizer, the first pipeline is provided with a conveying pump, the third pipeline is provided with a fan, the fourth pipeline is provided with a first valve, and the fifth pipeline is There is a second valve on it.

As a further optimization of this solution, a sealing cover is provided on the outer surface of the pulverizer.

As a further optimization of this solution, the upper end of the dust collection box is open and provided with a filter screen.

As a further optimization of this solution, a support rod is provided inside the dust collection box, and an ion generator is provided on the support rod, and the position of the ion generator is higher than the air inlet of the dust collection box.

Beneficial effects of the utility model:

The utility model can improve the production efficiency and realize large-scale production through the setting of the classifier and the cyclone separator, and can reduce dust discharge through the double dust removal function of the ion generator and the filter net, and greatly improve the workshop environment. The utility model has the advantages of simple structure, convenient operation and suitable popularization.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is the utility model sectional structure schematic diagram;

In the figure, 1. Pulverizer, 2. Classifier, 3. Cyclone separator, 4. Collecting bin, 5. Conveying pump, 6. Fan, 7. Dust collecting box, 8. First pipeline, 9. Second Pipeline, 10, the third pipeline, 11, the fourth pipeline, 12, the fifth pipeline, 13, the first valve, 14, the second valve, 15, sealing cover, 16, filter screen, 17, support rod, 18, ion generator.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Example:

As shown in Figure 1, a waste rubber crushing device for reclaimed rubber processing includes a crushing machine 1, a classifier 2, a cyclone separator 3, a collection bin 4, a delivery pump 5, a fan 6, and a dust collection box 7 , the first pipeline 8, the second pipeline 9, the third pipeline 10, the fourth pipeline 11, the fifth pipeline 12, the discharge port of the pulverizer 1 is connected with the feed inlet of the classifier 2 through the first pipeline 8, The fine material outlet of the classifier 2 is connected to the feed inlet of the cyclone separator 3 through the second pipeline 9, and the air outlet of the cyclone separator 3 is connected to the air inlet of the dust box 7 through the third pipeline 10, so that The discharge port at the lower end of the cyclone separator 3 is connected to the collection bin 4 through the fourth pipeline 11, the coarse material outlet at the lower end of the classifier 2 is connected to the feed port of the pulverizer 1 through the fifth pipeline 12, and the first pipeline 8 is provided with a delivery pump 5 , the third pipeline 10 is provided with a fan 6 , the fourth pipeline 11 is provided with a first valve 13 , and the fifth pipeline 12 is provided with a second valve 14 .

As a further optimization of this solution, the outer surface of the pulverizer 1 is provided with a sealing cover 15 to ensure that the dust will not float into the air.

As a further optimization of this solution, the upper end of the dust collection box 7 is open, and a filter screen 16 is provided to further ensure the quality of the discharged air.

As a further optimization of this solution, a support rod 17 is arranged inside the dust collection box 7, and an ion generator 18 is arranged on the support rod 17, and the position of the ion generator 18 is higher than the air inlet of the dust collection box 7 , the negative charge generated by the ionizer is neutralized by the positively charged dust.

Specific working process:

As shown in Figure 1, the utility model has a simple structure. Since the pulverizer is provided with a sealing cover, after the waste rubber is pulverized by the pulverizer, the pulverized rubber is transported from the pulverizer to the classifier by the conveying pump, and the classifier is crushed. The final rubber is screened, and the fine particles are sent to the collection bin by the suction generated by the fan through the cyclone separator, and the coarse particles are sent to the pulverizer through the coarse particle outlet of the classifier to continue crushing, and the dust that has not been settled in the cyclone separator The positively charged dust is neutralized and settled by the negative charge generated by the ion generator, and the unsettled dust is intercepted by the filter to achieve secondary dust removal and ensure the air quality in the workshop.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the art can think of it without creative work within the technical scope disclosed in the utility model. All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (4)

1. it is a kind of for reclaimed rubber processing waste old reducing mechanism, including pulverizer, grader, cyclone separator, Collecting bin, delivery pump, blower fan, disposal box, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, the 5th pipeline, its feature It is that first pipelines of discharging opening Jing of the pulverizer are connected with the charging aperture of grader, the fines outlet Jing of the grader Second pipe is connected with the charging aperture of cyclone separator, the 3rd pipelines of air outlet Jing of the cyclone separator and entering for disposal box Air port is connected, and the 4th pipelines of cyclone separator lower end discharging opening Jing are connected with collecting bin, and grader lower end coarse fodder goes out Mouth the 5th pipelines of Jing are connected with the charging aperture of pulverizer, be provided with delivery pump, set on the 3rd pipeline on first pipeline Blower fan is equipped with, the first valve is provided with the 4th pipeline, on the 5th pipeline, is provided with the second valve.

2. a kind of waste old reducing mechanism for reclaimed rubber processing as claimed in claim 1, it is characterised in that：Institute State pulverizer outer surface and be provided with seal closure.

3. a kind of waste old reducing mechanism for reclaimed rubber processing as claimed in claim 1, it is characterised in that：Institute Disposal box upper end is stated for open, and is provided with drainage screen.

4. a kind of waste old reducing mechanism for reclaimed rubber processing as claimed in claim 3, it is characterised in that：Institute State disposal box and be internally provided with support bar, on the support bar, be provided with ion generator, the position of the ion generator is high In the air inlet of disposal box.