CN2449077Y

CN2449077Y - Burning aid desulfurizing apparatus

Info

Publication number: CN2449077Y
Application number: CN 00255734
Authority: CN
Inventors: 尤明奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-16
Filing date: 2000-10-16
Publication date: 2001-09-19
Anticipated expiration: 2010-10-16

Abstract

The utility model relates to a combustion aiding and desulfurizing apparatus for boilers. A bearing seat 13 is fixed to a supporting platform 12, and a shaft 5 is arranged in the bearing seat 13. A gear 4 and a shaft wheel 6 are arranged on the shaft 5, and a guiding pipe 10 is supported by a supporting frame 15 on a power end and a supporting frame 16 on a force tightening end. A material funnel 14 is fixed to the guiding pipe 10. A reciprocating rod 7 can move backwards and forwards in the guiding pipe 10, the left end of the reciprocating rod 7 is provided with a tightening spring 6, and the right end contacts a universal rolling ball 9. The shaft wheel 6 contacts the universal rolling ball 9, and a sowing rod 11 which can swing backwards and forwards is arranged in the reciprocating rod 7. An upper conical nut 18 and a lower conical nut 17 are arranged on the sowing rod 11 on an outlet of the material funnel 14.

Description

The combustion-supporting desulfurizing device of a kind of boiler

The utility model relates to a kind of boiler with combustion-supporting desulfurizing device technical field.

At present positive converter row boiler ubiquity can't desulfurization, sulphur removal, and the stove afterbody is heated and is corroded, and sulfur dioxide arrange to aerial contaminated environment, contains the high coal of impurity such as ash and wastes energy to being burnt in the top layer because of the thickness that is heated hardens.

The purpose of this utility model is the combustion-supporting desulfurizing device of a kind of boiler of design, it is installed in the coal feed point place of above-mentioned boiler, broadcast the bar swing with coal drum shaft rotation drive quick lime is mixed with coal from the feed leakage bucket discharge, be used for the desulfurization and the sulphur removal of above-mentioned boiler, and make coal completing combustion.

The utility model is achieved in that bearing block 13 is fixed on the support platform 12, axle 5 is in bearing block 13, on the axle 5 gear 4 and arbor wheel 6 are arranged, guide pipe 10 is supported by power end bracing frame 15 and tight power end bracing frame 16, feed leakage bucket 14 is fixed on the guide pipe 10, reciprocating lever 7 can move around in guide pipe 10, at its left end tight power spring 8 is arranged, contact with Roll 9 at its right-hand member, arbor wheel 6 contacts with Roll 9, on reciprocating lever 7, have can swing back and forth broadcast bar 11, broadcasting of feed leakage bucket 14 exits upper conical nut 18 and inferior pyramidal nut 17 are arranged on the bar 11.

The utility model has the advantages that: reasonable in design practicality, novel uniqueness, low cost of manufacture, can mix quick lime uniformly in coal, make positive converter row's boiler combustion process desulfurization and sulfur limitation effect ideal, burning fully, saved the energy, the pollution of environment has been reduced greatly.

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

Fig. 1 is this desulfurizing device scheme of installation, and Fig. 2 is the utility model structural representation.

In the accompanying drawing: 1, coal feeding cylinder axle, 2, chain drum, 3, chain, 4, gear, 5, axle, 6, arbor wheel, 7, reciprocating lever, 8, tight power spring, 9, Roll, 10, guide pipe, 11, broadcast bar, 12, support platform, 13, bearing block, 14, feed leakage bucket, 15, the power end bracing frame, 16, tight power end bracing frame, 17, the inferior pyramidal nut, 18, upper conical nut.

Chain drum 2 on the coal feeding cylinder axle 1 rotates by chain 3 driving-belt moving gears 4, gear 4 drive axle 5 and on arbor wheel 6 rotations, the tight power spring 8 of reciprocating lever 7 one ends makes the Roll 9 of reciprocating lever 7 other ends closely contact with arbor wheel 6, the rotation of arbor wheel 6 makes Roll 9 act on reciprocating lever 7 and moves back and forth in guide pipe 10, and reciprocating lever 7 drives again to be broadcast bar 11 swing and feed leakage bucket 14 interior quick limes are sowed fallen in the coal seam.

Claims

1, the combustion-supporting desulfurizing device of a kind of boiler, it is characterized in that: bearing block (13) is fixed on the support platform (12), axle (5) is in bearing block (13), on the axle (5) gear (4) and arbor wheel (6) are arranged, guide pipe (10) is supported by power end bracing frame (15) and tight power end bracing frame (16), feed leakage bucket (14) is fixed on the guide pipe (10), reciprocating lever (7) can move around in guide pipe (10), at its left end tight power spring (8) is arranged, contact with Roll (9) at its right-hand member, arbor wheel (6) contacts with Roll (9), on reciprocating lever (7), have can swing back and forth broadcast bar (11), broadcasting of feed leakage bucket (14) exit upper conical nut (18) and inferior pyramidal nut (17) are arranged on the bar (11).