CN201848294U - External compound type crusher of fan - Google Patents

Abstract

The utility model relates to an external compound type crusher of a fan, which is widely suitable for the superfine crushing of the materials of the industries of chemical engineering, dye, paint, medicine, foods and the like. The external compound type crusher of the fan comprises a host machine (1) of the crusher, a cyclone blanking device (3) and a fan (7), wherein a discharge port of the host machine (1) of the crusher is connected to the cyclone blanking device (3) by a material conveying pipeline (2), the upper part of the cyclone blanking device (3) contains a first air box (301), the middle part of the cyclone blanking device (3) contains a first dedusting cloth bag (302), the bottom of the cyclone blanking device (3) contains an air closing machine (303), an air outlet of the first air box (301) is connected with one end of a primary air inducing pipeline (4), the other end of the primary air inducing pipeline (4) is connected to a pulsed dust collector (5), the upper part of the pulsed dust collector (5) contains a second air box (501), the middle part of the pulsed dust collector (5) contains a second dedusting cloth bag (502), the bottom of the pulsed dust collector (5) contains a recovering hopper (503), an air outlet of the second air box (501) is connected with one end of a secondary air inducing pipeline (6), and the other end of the secondary air inducing pipeline (6) is connected to the fan (7). The utility model has the effects of no dust, no wastage and the like, is easy to operate and is easy to wash.

Description

Blower fan external combined type pulverizer

(1) technical field

The utility model relates to a kind of pulverizer.Be widely used in the ultra-fine grinding of industry materials such as chemical industry, dyestuff, coating, medicine, food.It is broken with the micro mist that has viscous material to be specially adapted to heat sensitive material.Belong to the size reduction machinery technical field.

(2) background technology

Before the utility model was made, pulverizer in the past mainly was made up of pulverizer main frame, whirlwind blanking device and blower fan.When excessive or dust was meticulous when air quantity, the dust that can cause was scurried to dust cleaning case inside, thereby had increased the trouble of cleaning dust cleaning case.Also caused the waste of material simultaneously.

(3) summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of no dust is provided, and does not have waste, and is easy to operate, the blower fan external combined type pulverizer of easy cleaning.

The purpose of this utility model is achieved in that a kind of blower fan external combined type pulverizer, comprise the pulverizer main frame, whirlwind blanking device and blower fan, pulverizer main frame discharging opening links to each other with a mass transport pipeline one end, the mass transport pipeline other end inserts the whirlwind blanking device, described whirlwind blanking device top includes first bellows, the middle part includes first dust-removal cloth-bag, the bottom includes Blowing stopper, described first dust-removal cloth-bag is lifted on the first bellows bottom air inlet mouth, the first bellows air outlet links to each other with an one-level induced pipe one end, this one-level induced pipe other end inserts a pulse dust collector, this pulse dust collector top includes second bellows, the middle part includes second dust-removal cloth-bag, the bottom includes the recovery hopper, described second dust-removal cloth-bag is lifted on the second bellows bottom air inlet mouth, and the second bellows air outlet links to each other with a secondary induced pipe one end, and this secondary induced pipe other end inserts blower fan.

The beneficial effects of the utility model are:

The utility model changes whirlwind blanking device in the past into front and back two parts, the front portion is divided into the whirlwind blanking device, the rear portion is divided into pulse dust collector, by the front and back two-stage dust removal, can prevent effectively that like this dust that cause is scurried to dust cleaning case inside because air quantity is excessive or dust is meticulous, thereby reduced the trouble of cleaning dust cleaning case, more played the effect of saving material.

Be installed in the jar on the whirlwind blanking device, can prevent effectively that material from sticking on the barrel, do not stop up thereby can not form owing to material is deposited in the inside for a long time.

To sum up, the utlity model has no dust, do not have waste, easy to operate, effects such as easy cleaning.

(4) description of drawings

Fig. 1 is the Facad structure schematic diagram of the utility model blower fan external combined type pulverizer.

Fig. 2 is a pulverizer main machine structure schematic diagram of the present utility model.

Reference numeral among the figure:

Pulverizer main frame 1, the passive belt wheel 101 of pulverizing, crushing shaft bearing 102, machine cavity shell 103, charging aperture 104, grading wheel 105, classification axle 106, classification bearing block 107, classification bearing block cooling water inlet 108, the passive belt wheel 109 of classification, discharging opening 110, cover 111, baffle liner 112, gear ring 113, pulverizing cutter 114, cutterhead 115, solar or lunar halo 116, air inlet 117;

Mass transport pipeline 2

Whirlwind blanking device 3, first bellows, 301, the first dust-removal cloth-bags 302, Blowing stopper 303;

One-level induced pipe 4

Pulse dust collector 5, second bellows 501, second dust-removal cloth-bag 502, recovery hopper 503;

Secondary induced pipe 6

Blower fan 7.

(5) specific embodiment

Referring to Fig. 1～2, Fig. 1 is the Facad structure schematic diagram of the utility model blower fan external combined type pulverizer.Fig. 2 is the vertical view of Fig. 1.By Fig. 1 and Fig. 2 as can be seen, the utility model blower fan external combined type pulverizer, comprise pulverizer main frame 1, whirlwind blanking device 3, pulse dust collector 5 and blower fan 7, pulverizer main frame 1 discharging opening links to each other with mass transport pipeline 2 one ends, mass transport pipeline 2 other ends insert whirlwind blanking device 3, whirlwind blanking device 3 tops include first bellows 301, the middle part includes first dust-removal cloth-bag 302, the bottom includes Blowing stopper 303, described first dust-removal cloth-bag 302 is lifted on first bellows, 301 bottom air inlet mouths, first bellows, 301 1 side air-out mouths link to each other with described one-level induced pipe 4 one ends, one-level induced pipe 4 other ends insert pulse dust collector 5, pulse dust collector 5 tops include second bellows 501, the middle part includes second dust-removal cloth-bag 502, and the bottom includes reclaims hopper 503, and described second dust-removal cloth-bag 502 is lifted on second bellows, 501 bottom air inlet mouths, second bellows, 501 1 side air-out mouths link to each other with described secondary induced pipe 6 one ends, and secondary induced pipe 6 other ends insert blower fan 7.

Referring to Fig. 2, Fig. 2 is a pulverizer main machine structure schematic diagram of the present utility model.As seen from Figure 2, described pulverizer main frame 1 is formed by pulverizing passive belt wheel 101, crushing shaft bearing 102, machine cavity shell 103, charging aperture 104, grading wheel 105, classification axle 106, classification bearing block 107, classification bearing block cooling water inlet 108, the passive belt wheel 109 of classification, discharging opening 110, cover 111, baffle liner 112, gear ring 113, pulverizing cutter 114, cutterhead 115, solar or lunar halo 116 and air inlet 117.

Operation principle:

Treat that comminuting matter enters pulverizer main frame 1 after pulverizer main frame 1 is pulverized by charging aperture, enter whirlwind blanking device 3 through mass transport pipeline 2, discharge through whirlwind blanking device 3 bottom Blowing stoppers 33 by discharging opening.Part fine dust is then collected by described first dust-removal cloth-bag 302, enter pulse dust collector 5 through one-level induced pipe 4, a spot of material reclaims the back by described recovery hopper 53 and discharges, the minute quantity ultrafine dust is then collected by described second dust-removal cloth-bag 52, and pure air enters atmosphere through secondary induced pipe 6 and blower fan 7 after the dedusting.

Claims (1)

1. blower fan external combined type pulverizer, comprise pulverizer main frame (1), whirlwind blanking device (3) and blower fan (7), pulverizer main frame (1) discharging opening links to each other with a mass transport pipeline (2) one ends, mass transport pipeline (2) other end inserts whirlwind blanking device (3), it is characterized in that described whirlwind blanking device (3) top includes first bellows (301), the middle part includes first dust-removal cloth-bag (302), the bottom includes Blowing stopper (303), described first dust-removal cloth-bag (302) is lifted on first bellows (301) bottom air inlet mouth, first bellows (301) air outlet links to each other with an one-level induced pipe (4) one ends, this one-level induced pipe (4) other end inserts a pulse dust collector (5), this pulse dust collector (5) top includes second bellows (501), the middle part includes second dust-removal cloth-bag (502), the bottom includes reclaims hopper (503), described second dust-removal cloth-bag (502) is lifted on second bellows (501) bottom air inlet mouth, second bellows (501) air outlet links to each other with a secondary induced pipe (6) one ends, and this secondary induced pipe (6) other end inserts blower fan (7).

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