CN205272401U - Broken conveying system of waste material - Google Patents

Abstract

The utility model discloses a crushing and conveying system for waste materials, which comprises a crushing material bin, a crushing material device, a feeding conveying device, a crushing material conveying device and a centrifugal separation device, the crushing material device is connected with the crushing material bin, and the feeding conveying device is connected with the crushed material The feed end of the bin, the feed end of the crushed material conveying device is connected to the discharge end of the crushed material bin, and the discharge end of the crushed material conveying device is connected to the feed end of the centrifugal separation device. Thus, the waste material is transported to the crushing bin by the feed conveying device, and crushed by the crushing device. After crushing, the waste material is conveyed by the crushing material conveying device to the centrifugal separation device for separation to obtain solid crushed materials of suitable size, which can be used as raw materials. for recycling. Moreover, the added solid scrap can be evenly mixed into the raw materials, so that the texture of the raw materials is uniform, and the recycling of waste materials and continuous production are realized.

Description

Waste Shredder Conveyor System

technical field

The utility model relates to the field of plastic production, in particular to a waste crushing and conveying system.

Background technique

In the production process of PVC film, after the PVC raw material is melted, extruded and calendered, it is necessary to cut the edge of the extruded PVC film to produce a large amount of corner waste, and the remaining edge waste needs to be cut Recycled and added to new raw materials as part of raw materials for reuse. However, the recycling of raw materials in the prior art tends to make the texture of the raw materials added to the production line uneven, and it is difficult to realize continuous waste recycling.

Utility model content

The utility model provides a waste crushing and conveying system capable of realizing waste recycling and continuous production.

According to one aspect of the present invention, a waste crushing and conveying system is provided, including a crushing bin, a crushing device, a feeding conveying device, a crushing conveying device and a centrifugal separation device, the crushing device is connected with the crushing bin, and the feeding and conveying The device is connected to the feed end of the crushed material bin, the feed end of the crushed material conveying device is connected to the discharge end of the crushed material bin, and the discharge end of the crushed material conveying device is connected to the feed end of the centrifugal separation device. Thus, the waste material is transported to the crushing bin by the feeding conveying device, and crushed by the crushing device. After crushing, the waste material is conveyed by the crushing conveying device to the centrifugal separation device for separation to obtain solid crushed materials of suitable size, which can be used as raw materials. for recycling. Moreover, the added solid scrap can be evenly mixed into the raw materials, so that the texture of the raw materials is uniform, and the recycling of waste materials and continuous production are realized.

In some embodiments, the crushing device includes a static knife set, a moving knife set, a rotating wheel, a wheel shaft and a motor, the static knife set is fixed in the crushing bin, the moving knife set is set in the static knife set, and one end of the wheel shaft is connected to the moving knife. The set is fixedly connected, the other end of the wheel shaft is fixedly connected with the running wheel, and the motor is connected with the running wheel and can drive the running wheel to rotate.

In some embodiments, the static knife set is provided with stationary blades, and the movable knife set is provided with movable blades, and the stationary blades and the movable blades are arranged correspondingly. Thus, the movable blade and the static blade can cooperate to cut the waste.

In some embodiments, the waste crushing and conveying system further includes a screen, which is fixed in the crushing bin and located below the moving knife set. Thus, the sieve can separate the crushed waste, and the waste smaller than the aperture of the sieve can pass through the sieve and be sent out of the crushing bin, while the bulky waste remains in the crushing bin for crushing.

In some embodiments, the centrifugal separation device includes a cylinder body, a conical cylinder body, an air inlet pipe, an air outlet pipe and a magnetic wheel box, the upper end of the conical cylinder body is connected to the lower end of the cylinder body, and the air inlet pipe is connected to the upper part of the side wall of the cylinder body. Connection, the air outlet pipe is connected to the top of the cylinder, the lower part of the tapered cylinder is provided with a discharge port, and the magnetic wheel box is fixedly installed on the discharge port. Thus, the centrifugal separation device can realize gas-solid separation, and the magnetic wheel box can remove metal impurities in the waste.

In some embodiments, the centrifugal separation device further includes a dust collector, and the dust collector is connected to the air outlet pipe. Thus, the dust collector can purify the exhaust gas output by the centrifugal separation device.

In some embodiments, the feeding conveying device includes a driving wheel, a driven wheel, a feeding motor and a feeding box, the feeding box is fixedly connected to the feeding end of the broken material bin, and both the driving wheel and the driven wheel are installed on the feeding The box bodies cooperate with each other, and the feeding motor is connected with the driving wheel and can drive the driving wheel to rotate. Thus, through the driving of the driving wheel and the cooperation of the driven wheel, the waste material is continuously pulled into the crushing bin, and the continuous supply of waste material can be realized.

Description of drawings

Fig. 1 is a schematic structural view of a waste crushing and conveying system according to an embodiment of the present invention;

Fig. 2 is a right view structural diagram of the waste crushing conveying system shown in Fig. 1 without the centrifugal separation device;

Fig. 3 is a schematic diagram of the cooperative structure of the static knife set and the moving knife set of the waste material crushing and conveying system shown in Fig. 2 .

detailed description

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

1 to 3 schematically show a waste material crushing and conveying system according to an embodiment of the present invention.

Referring to FIGS. 1 to 3 , the waste crushing and conveying system includes a crushing bin 1 , a crushing device 2 , a feed conveying device 3 , a crushing conveying device 4 and a centrifugal separation device 5 . The crushing device 2 is connected to the crushing bin 1, the feeding conveying device 3 is connected to the feeding end of the crushing bin 1, the feeding end of the crushing conveying device 4 is connected to the discharging end of the crushing bin 1, and the crushing conveying The discharge end of the device 4 is connected with the feed end of the centrifugal separation device 5 . The waste materials are conveyed into the crushing bin 1 by the feeding conveying device 3, and crushed by the crushing device 2. After crushing, the waste materials are conveyed by the crushing conveying device 4 to the centrifugal separation device 5 for separation to obtain solid crushed materials of suitable size. It can be used as a new raw material for production and processing system.

The crushing device 2 includes a static knife set 21 , a moving knife set 22 , a rotating wheel 23 , a wheel shaft 24 and a motor 25 . The static knife group 21 is fixedly installed in the crushing bin 1 , and the movable knife group 22 is set in the static knife group 21 . One end of wheel shaft 24 is fixedly connected with moving knife group 22, and the other end of wheel shaft 24 is sleeved in the center of running wheel 23 and is fixedly connected with running wheel 23, and motor 25 is connected with rotating wheel 23 by belt. The motor 25 can drive the rotating wheel 23 to rotate, and the rotating wheel 23 rotates to drive the movable knife group 22 to rotate through the wheel shaft 24 .

Referring to FIG. 3 , the static knife group 21 is provided with a plurality of static blades 211 , the movable knife group 22 is provided with a plurality of movable blades 221 , and the static blades 211 and the movable blades 221 are arranged correspondingly. A plurality of moving blades 221 surround both sides of the moving knife set 22 . When the moving knife set 22 rotates, the blades of the moving blades 221 pass over the blades of the static blades 211 to cut the scraps in the crushing bin 1 .

The lower part of the crushed material bin 1 is conical with a large top and a small bottom. A screen 6 is arranged in the broken material bin 1 , and the screen 6 is fixed in the broken material bin 1 and wrapped around the lower part of the moving knife group 22 . The mesh of the screen 6 is 8MM, and the shredded waste falls on the screen 6, and the waste less than 8MM passes through the screen 6 and falls to the outlet of the crushed material bin 1 and is transported by the crushed material conveying device 4. Centrifugal separation device 5. The waste greater than 8MM is kept in the broken material bin 1 and continues to be crushed.

The scrap conveying device 4 adopts a blower to convey the waste scraps by wind.

The centrifugal separation device 5 includes a cylindrical body 51 , a conical cylindrical body 52 , an air inlet pipe 53 , an air outlet pipe 54 , a magnetic wheel case 55 and a dust collector 56 . The conical cylinder 52 is larger at the top and smaller at the bottom, and the upper end of the conical cylinder 52 is connected with the lower end of the cylinder 51 . The air inlet pipe 53 is connected to the upper part of the side wall of the cylinder body 51 , the air outlet pipe 54 is connected to the top of the cylinder body 51 and partly extends into the cylinder body 51 , and the lower part of the tapered cylinder body 52 is provided with a discharge port 521 . The magnetic wheel box 55 is fixedly installed on the discharge port 521 . The dust collector 56 is connected with the air outlet pipe 54 .

The debris conveying device 4 transports the waste debris from the air inlet pipe 53 into the cylinder 51 by wind force. The inner wall of the body 51 falls to the conical cylinder 52 and falls out from the discharge port 521 at the bottom of the conical cylinder 52, and the magnetic wheel box 55 installed in the discharge port 521 can remove metal impurities in the waste fragments. The gas is then sent into the dust collector 56 from the gas outlet pipe 54 on the top of the cylinder body 51, and can be discharged after being dedusted by the dust collector 56.

The feeding conveying device 3 includes a driving wheel 31 , a driven wheel 32 , a feeding motor 33 and a feeding box 34 . The feeding box body 34 is fixedly connected with the feeding end of the crushed material bin 1, and the driving wheel 31 and the driven wheel 32 are installed in parallel on the feeding box body 34 and cooperate with each other. The edge of the driving wheel 31 joins the edge of the driven wheel 3, When the driving wheel 31 rotates, the driven wheel 32 can be driven to rotate in opposite directions. The feeding motor 33 is connected with the driving wheel 31 by a belt and can drive the driving wheel 31 to rotate. During use, the waste material is inserted between the driving wheel 31 and the driven wheel 32 , and the waste material is continuously pulled into the scrap bin 1 by the drive of the driving wheel 31 and the cooperation of the driven wheel 32 . Continuous supply of waste can be realized.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, several modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (7)

1. the broken delivery system of waste material, it is characterized in that: comprise particle storehouse (1), crushed aggregates device (2), charging e Foerderanlage (3), particle e Foerderanlage (4) and centrifugal separating device (5), described crushed aggregates device (2) is connected with particle storehouse (1), described charging e Foerderanlage (3) is connected to the feed end of particle storehouse (1), the feed end of described particle e Foerderanlage (4) is connected to the discharge end of particle storehouse (1), and the discharge end of described particle e Foerderanlage (4) is connected with the feed end of centrifugal separating device (5).

2. the broken delivery system of waste material according to claim 1, it is characterized in that: described crushed aggregates device (2) comprises quiet cutter group (21), movable cutter set (22), rotor wheel (23), wheel shaft (24) and motor (25), described quiet cutter group (21) is fixed in particle storehouse (1), described movable cutter set (22) is set in quiet cutter group (21), one end of described wheel shaft (24) is fixedly connected with movable cutter set (22), the other end of described wheel shaft (24) is fixedly connected with rotor wheel (23), described motor (25) is connected with rotor wheel (23) and rotor wheel (23) can be driven to rotate.

3. the broken delivery system of waste material according to claim 2, it is characterized in that: described quiet cutter group (21) is provided with quiet blade (211), described movable cutter set (22) is provided with knife section (221), and described quiet blade (211) and knife section (221) correspondence are arranged.

4. the broken delivery system of waste material according to claim 2, it is characterised in that: also comprising screen cloth (6), described screen cloth (6) is fixed in particle storehouse (1) and is positioned at the lower section of movable cutter set (22).

5. the broken delivery system of waste material according to claim 1, it is characterized in that: described centrifugal separating device (5) comprises cylinder (51), conical shell (52), inlet pipe (53), escape pipe (54) and magnet-wheel case (55), the upper end of described conical shell (52) is connected with the lower end of cylinder (51), described inlet pipe (53) is connected with the side wall upper part of cylinder (51), described escape pipe (54) is connected with the top of cylinder (51), the bottom of described conical shell (52) is provided with discharge port (521), described magnet-wheel case (55) is fixedly installed in discharge port (521).

6. the broken delivery system of waste material according to claim 5, it is characterised in that: described centrifugal separating device (5) also comprises particle collector (56), and described particle collector (56) is connected with escape pipe (54).

7. the broken delivery system of waste material according to claim 1, it is characterized in that: described charging e Foerderanlage (3) comprises motion-work wheel (31), follow-up pulley (32), feeding motor (33) and charging casing (34), described charging casing (34) is fixedly connected with the feed end of particle storehouse (1), described motion-work wheel (31) and follow-up pulley (32) are all installed on charging casing (34) and cooperatively interact, and described feeding motor (33) is connected with motion-work wheel (31) and motion-work wheel (31) can be driven to rotate.