CN2894839Y

CN2894839Y - Refuse disintegrating machine

Info

Publication number: CN2894839Y
Application number: CN 200620101128
Authority: CN
Inventors: 安士英
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-20
Filing date: 2006-02-20
Publication date: 2007-05-02
Anticipated expiration: 2016-02-20

Abstract

A refuse grinder provided by this utility model is a refuse treatment equipment. The refuse grinder is characterized in that the refuse grinder comprises an upper grinding disc, a lower grinding disc, a hopper, a belt, a belt pulley, an electric motor, a shaft, and a bearing. The upper grinding disc is internally positioned with discharging holes which are connected with the hopper, the belt is arranged on the grinding disc to realize a driving connection with the belt pulley on the electric motor; the surfaces of the upper grinding disc and lower grinding disc are arranged with a plurality of cycles of gear grindings which distribute surrounding an axle center; the lower grinding disc is arranged with a shaft on which is positioned with a bearing, the upper grinding disc cooperates with the motions of the shaft, and other items of the refuse grinder are also arranged on the bearing; the disc surface of the lower grinding disc is arranged with a ring recess, a plurality of steel balls are arranged in the ring recess, and the disc surface is also arranged with a plurality of pieces of discharge chutes. The gear grindings are of triangle, trapezoid, and saw blade shapes, wherein, the triangle and trapezoid shaped gear grindings which are both cast by the manganese steel together with the saw blade gear grindings are mounted on the surfaces of grinding discs. The refuse grinder has the advantages of that the grinded refuses are easy for the zymosis, the firedamp produced can be used for the electricity generation or dehydration based drying burning, the structure is simple, the treating capacity is large, the continuous operation can be realized, hard materials such as shells and bones also can be grinded, and refuses such as cloth, feather, and vegetable roots also can be milled.

Description

Garbage grinder

Technical field

The utility model relates to refuse treatment plant, particularly garbage grinder.

Background technology

In the refuse treatment plant, the rubbish windrow was sorted in the past, be divided into food class, plastics class, metal species, category of glass, cloth class, cladding class, shell bone class or the like, handle respectively then, or burn or bury or brickmaking or melt down heavily refining or composting, equipment is many, complex structure, the cost height.Iff metal species, the hard rubbish material of category of glass are sorted out, the rubbish that remainder is come carries out fermentation process then, produces biogas utilization and rises and be used as generating or gas supply, can easy province expense, deal with that also speed is fast.Can to grind rubbish material and grind in order to make better, need a kind of garbage grinder.

The utility model content

The purpose of this utility model is at above-mentioned defective, and a kind of garbage grinder is provided.

The technical solution of the utility model is made up of lower millstone (1), upper millstone (2), hopper (3), belt (5), belt pulley (6), motor (7), axle (14), bearing (15), being provided with blanking hole (4) in the said upper millstone (2) is connected with hopper (3), there is the belt pulley (6) on belt (5) and the motor (7) to be in transmission connection on the upper millstone (2), the mill face of upper millstone (2) is provided with the some circle roll flutes that distribute around the axle center, also is provided with the some circle roll flutes that distribute around the axle center accordingly on the mill face of lower millstone (1); Said lower millstone (1) is equipped with axle (14), on the axle (14) bearing (15) is installed, and upper millstone (2) cooperates with axle (14) is movable, on the axle (14) in the upper millstone (2) bearing (15) is installed also; The card of lower millstone (1) is provided with a ring recess (9), is placed with several steel balls (10) in its groove, also is provided with some blow tanks (17) on the card.

The outer bearing holder (housing, cover) (16) that is equipped with of bearing (15) on the said lower millstone (1), this cover (16) is fastenedly connected with lower millstone (1), also is provided with outer blow tank (8) on the lower millstone (1), is drilled with discharge opening (18) in the groove; Bearing (15) on the said upper millstone (2) also is equipped with bearing holder (housing, cover) (16), also be fastenedly connected with upper millstone (2), and bearing (15) is slidingly matched on axle (14).

Said some circle roll flutes of going up on the lower millstone (2) (1) are three circle roll flutes, and the inner ring roll flute is rake tooth (13), and second circle is saw blade tooth (12), and the 3rd circle is stepped tooth (11).

Said stepped tooth (11) and rake tooth (13) be austenitic manganese steel casting make with said saw blade tooth (12) all be that edge is combined on the mill card.

The utility model advantage is that garbage grinding is easy to fermentation, is used for generating or dehydrates burning, and is simple in structure, treating capacity is big, can turn round continuously, grind hard material such as shell, bone, stone, also can saw broken as cloth, cladding, wooden grass stalk, vegetables root and so on rubbish material.

Description of drawings

Fig. 1 the utility model structural representation.

The specific embodiment

Further describe embodiment below in conjunction with accompanying drawing.

With reference to Fig. 1,1-lower millstone, 2-upper millstone, 3-hopper, 4-blanking hole, 5-belt, 6-belt pulley, 7-motor, the outer blow tank of 8-, 9-groove, 10-steel ball, 11-stepped tooth, 12-saw blade tooth, 13-rake tooth, 14-axle, 15-bearing, 16-bearing holder (housing, cover), 17-blow tank, 18-discharge opening.As shown, this machine is that traditional stone mill is improved, rake tooth (13), stepped tooth (11) adopt austenitic manganese steel casting to form to adopt hacksaw blade all to inlay with saw blade tooth (12) and are combined on the mill, adopt mechanical drive mode, with belt (5), belt pulley (6) and motor (7) drive mechanism.After rubbish compound process grinds, easier fermentation, also easier fermentation finished thoroughly1 in special Zymolysis Equipment, the biogas of generation can be used to generating, also can be used as gas supply, are used for after also can dehydrating burning.This machine mainly is made up of with bearing (15) lower millstone (1), upper millstone (2), hopper (3), belt (5), belt pulley (6), motor (7), axle (14).Upper millstone (2) adopts metal material such as iron plate to make with lower millstone (1).Blanking hole (4) is set in the upper millstone (2) is connected, make rubbish material continuously flow to upper millstone (2) with hopper (3).Upper millstone (2) is in transmission connection with belt (5) and belt pulley (6), and belt pulley (6) is installed on the output shaft of motor (7).The three circle roll flutes that distribute around the axle center are set on the mill face on upper millstone (2) and the lower millstone (1), first lap is that the inner ring roll flute is rake tooth (13), second circle is saw blade tooth (12), the 3rd circle is stepped tooth (11), first lap and the 3rd circle roll flute can grind hard material such as shell, bone, stone etc., and the second circle roll flute can saw broken as cloth, cladding, wood, grass stalk and vegetables root and so on.Lower millstone (1) is equipped with axle (14), this axle (14) is gone up bearing (15) is installed, upper millstone (2) cooperates with axle (14) is movable, on its axle (14) bearing (15) is installed also, the outer bearing holder (housing, cover) (16) that is equipped with of bearing (15), bearing holder (housing, cover) (16) is fastenedly connected with upper millstone (2), lower millstone (1) respectively, and bearing (15) is slidingly matched with axle (14), connects with key.The card of lower millstone (1) is provided with a ring recess (9), be placed with in it steel ball (10) several, be individual gap to be arranged in order to make between upper millstone (2) and the lower millstone (1).Also be provided with some blow tanks (17) on lower millstone (1) card, be convenient to discharging.Be deposited in a place for the material that is ground in the lower millstone (1) is flowed out, blow tank (8) outside then being manufactured with on lower millstone (1) is drilled with discharge opening (18) in it.It is at the hard bigger material of mill that bearing (15) in the upper millstone (2) is slidingly matched with axle (14), can make whole upper millstone (2) lifting a bit, is unlikely and damages bearing and axle.

The course of work is that rubbish enters from hopper (3), start motor (7), belt pulley (6) rotates, and driving belt (5) makes upper millstone (2) running, and rubbish is compressed into roll flute by volume, the running of steel ball (10) pressure-bearing, reduce the body friction, hard rubbish material enters in the manganese steel tooth and grinds, and rubbish materials such as cloth change in the hacksaw tooth and continue to grind, the rubbish material that is ground changes blow tank (8) over to then, from discharge opening (18) discharging.

Claims

1, garbage grinder, it is characterized in that forming by lower millstone (1), upper millstone (2), hopper (3), belt (5), belt pulley (6), motor (7), axle (14), bearing (15), being provided with blanking hole (4) in the said upper millstone (2) is connected with hopper (3), there is the belt pulley (6) on belt (5) and the motor (7) to be in transmission connection on the upper millstone (2), the mill face of upper millstone (2) is provided with the some circle roll flutes that distribute around the axle center, also is provided with the some circle roll flutes that distribute around the axle center accordingly on the mill face of lower millstone (1); Said lower millstone (1) is equipped with axle (14), on the axle (14) bearing (15) is installed, and upper millstone (2) cooperates with axle (14) is movable, on the axle (14) in the upper millstone (2) bearing (15) is installed also; The card of lower millstone (1) is provided with a ring recess (9), is placed with several steel balls (10) in its groove, also is provided with some blow tanks (17) on the card.

2, according to the said garbage grinder of claim 1, it is characterized in that the outer bearing holder (housing, cover) (16) that is equipped with of bearing (15) on the said lower millstone (1), this cover (16) is fastenedly connected with lower millstone (1), also is provided with outer blow tank (8) on the lower millstone (1), is drilled with discharge opening (18) in the groove; Bearing (15) on the said upper millstone (2) also is equipped with bearing holder (housing, cover) (16), also be fastenedly connected with upper millstone (2), and bearing (15) is slidingly matched on axle (14).

3, according to claim 1 or 2 said garbage grinders, it is characterized in that the some circle roll flutes on the lower millstone (2) (1) are three circle roll flutes on said, the inner ring roll flute is rake tooth (13), and second circle is saw blade tooth (12), and the 3rd circle is stepped tooth (11).

4, according to the said garbage grinder of claim 3, it is characterized in that said stepped tooth (11) and rake tooth (13) be austenitic manganese steel casting make with said saw blade tooth (12) all be that edge is combined on the mill card.