CN102092105A - Mixing device - Google Patents

Abstract

The invention discloses a mixing device which is mainly used for further processing scrap rubber. The device comprises a frame, wherein a material bin is arranged on the frame; a feeding port is formed on the upper part of the material bin. The device is characterized in that the feeding port is connected with a feeding frame; the upper part of the feeding frame is connected with a cyclone separator; a screw feeding device is connected with the lateral part of the feeding frame; and the cyclone separator is connected with a feeding pipe and an exhaust fan. The mixing device ensures that a material enters the cyclone separator and spirally falls along with air flow, and the air flow effect ensures that the material and additive are sufficiently mixed at the feeding frame so as to improve the mixing efficiency.

Description

Mixing device

Technical field

The present invention relates to a kind of mixing device.

Background technology

In the production link to the waste old deep processing, it is that rubber grain is mixed with additive that a procedure is arranged, and additive is mainly talcum powder or carbon black, also can be other powder materials.Prior art adopts the general chemical mixing apparatus, as grinder, mixer etc., rubber grain and additive are dropped in the cabin body, in the body of cabin, stir or grind, material is mixed with additive, though such mixed effect can reach requirement, relatively power consumption and incorporation time are long.In fact, produce differently with general chemical, above-mentioned operation does not also require the fineness that reduces rubber grain or additive, as long as and make both fully mix contact, adopt existing chemical industry mixing apparatus inefficiency.

Summary of the invention

According to the above-mentioned deficiency of prior art, the applicant discloses a kind of mixing device, can realize mixing efficient, low energy consumption.

The present invention is directed to above-mentionedly in order to solve the problems of the technologies described above, the present invention adopts following technical scheme:

Technique effect of the present invention is: material enters behind the cyclone separator along with flow spiral descends, and the air-flow effect makes material and additive just be able to abundant mixing at charging frame place, has improved the efficient of mixing.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the enlarged drawing at A place among Fig. 1.

The specific embodiment

See Fig. 1, Fig. 2, the present invention includes frame 9, material cabin 3 is installed on the frame 9, material 3 upper opening places, cabin are connected with batch mixing frame 4, batch mixing frame 4 right part openings connect conveying worm 6, and batch mixing frame 4 tops connect the discharging opening 52 of cyclone separator 5, and cyclone separator 5 is connected with frame 9 by support 10, the charging aperture 51 of cyclone separator 5 connects material receiving tube 2, and material pipe 2 is connected with air exhauster 1 simultaneously.See Fig. 3, conveying worm 6 comprises the housing 65 that is installed on the frame 9, main shaft 62 passes housing 65, main shaft 62 is provided with helical blade 63, motor 61 is installed in the left side of charging frame 4, and main shaft 62 left ends connect motor 61, and main shaft 62 right-hand members connect sprocket wheel 64, housing 65 upper openings, and by blanking frame 11 connection feed hoppers 7; Poking device 8 is set in the blanking frame 11, it comprises rotating shaft 82, and rotating shaft 82 two ends are connected with the both ends of the surface of blanking frame 11 by bearing block 83, rotating shaft 82 circumferentially even distribution scraper plates 81, rotating shaft 82 right-hand members connect sprocket wheel 84, and sprocket wheel 84 is connected by chain (not drawing among the figure) with sprocket wheel 64.

See Fig. 1, Fig. 2, when the present invention works, air exhauster 1 work, charging aperture 21 places of material pipe 2 produce negative pressure, and material after charge tube 2 enters cyclone separator, produces screw with air motion, and is subjected to the gravity effect and drops to batch mixing frame 4; Meanwhile, motor 61 drives conveying worm 6 runnings, give poking device 8 by the chain drive between sprocket wheel 64 and the sprocket wheel 84 with the power synchronous transport simultaneously, additive enters from feed hopper 7, and the effect that successively is subjected to scraper plate 81 and helical blade 63 is delivered to batch mixing frame 4; Because material is subjected to the influence of spiral air flow, is in the state of being broken up when dropping to batch mixing frame 4, so just can in batch mixing frame 4, just fully mix with additive, fall in the material cabin 3 through mixed material and additive, be for further processing.

Claims (1)

1. mixing device, comprise frame, pacify load compartment on the frame, this top, material cabin has charging aperture, it is characterized in that described charging aperture connects the charging frame, the top of this charging frame connects cyclone separator, and the sidepiece of charging frame connects screw feeding device, and described cyclone separator connects feed pipe and air exhauster.

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