CN207271371U - A kind of refuse grinder - Google Patents

Abstract

A kind of refuse grinder of the utility model, is related to field of garbage disposal equipment, including push chamber, pusher head, crushing chamber, cutting tool and flail knife group；Push chamber is connected with crushing chamber；Push chamber is equipped with garbage inlet；Pusher head is combined with push chamber；Rubbish in push chamber is pushed into the crushing chamber by pusher head；It is equipped with crushing chamber and is intermeshed matched cutting tool and flail knife group；Cutting tool includes the Disintegrating knife of multi-disc arranged in co-axial alignment；Flail knife group includes the coaxial mounted cutterhead of polylith, and polylith flail knife piece is all hinged with every piece of cutterhead；Cutting tool is fixed with flail knife group according to Disintegrating knife, the spaced position relationship of flail knife piece；The rear end of pusher head is equipped with the tooth head of multiple row protrusion by oil cylinder pushing, its front end face；Tooth head and Disintegrating knife are also spaced position relationship；A series of cutter block is additionally provided with the inner wall of crushing chamber；Crushing chamber outlet positioned at flail knife group rotation it is tangential on, the outlet of crushing chamber opens up straight down.

Description

A kind of refuse grinder

Technical field

The present invention relates to waste grinding device field, more particularly to a kind of refuse grinder.

Background technology

Rubbish is sent to refuse grinder by traditional refuse grinder during refuse breaking by rubbish conveyer belt In broken mouth, the rubbish before crushing can't be screened, while the broken mouth of crusher is made of two crushing toothed rollers, is broken The engine base of broken machine is equipped with a motor, and motor drives two crushing toothed roller opposite direction rotatings by belt, and then to entering broken mouth Rubbish carry out break process, but due to the rotating speed of two crushing toothed rollers be synchronous and crushing toothed roller position be it is fixed, And then the poor or bigger block rubbish of the broken dynamics to elongated stripe shape rubbish is easily stopped in broken mouth, be not easy by It is broken for fritter.

The existing general blade of refuse grinder is unidirectional edge structure, can only unidirectionally be crushed, and is such as run into larger broken Resistance, blade usually continue to crush by force, or even can be stuck by its, so can cause larger infringement to blade and motor etc., And blade reversion is connect even if adjusting, since blade is tossed about no blade, it will also be subject to high resistance, so similarly there is similar asks Topic.Such as Chinese invention patent《A kind of refuse grinder》, Application No. 201110165511.5.Its disclosed structure includes, Feed hopper and discharge bucket are provided with babinet, being disposed with twin axle from feed hopper to discharge bucket direction in babinet tears up dress Put, single axle breaker and discharging sieve.Its there are the problem of be：The rubbish that can not much crush need artificial processing or It is again introduced into refuse grinder and carries out broken some tiny rubbish that need not be broken at the same time also into refuse grinder so that breaking Broken efficiency is low.

The content of the invention

The invention mainly solves the technical problem of providing a kind of refuse grinder, solves the fortune of breaker Mume flower contact Dynamic stroke measurment problem.

In order to solve the above technical problems, one aspect of the present invention is to provide a kind of refuse grinder, including Push chamber, pusher head, crushing chamber, cutting tool and flail knife group；The push chamber is connected with crushing chamber；Set in the push chamber There is garbage inlet；Pusher head is combined with the push chamber；Rubbish in push chamber is pushed into the crushing chamber by the pusher head； It is equipped with the crushing chamber and is intermeshed matched cutting tool and flail knife group；The cutting tool includes multi-disc arranged in co-axial alignment Disintegrating knife；The flail knife group includes the coaxial mounted cutterhead of polylith, and polylith flail knife piece is all hinged with every piece of cutterhead；The powder Broken knife group is fixed with flail knife group according to Disintegrating knife, the spaced position relationship of flail knife piece；The rear end of the pusher head By oil cylinder pushing, its front end face is equipped with the tooth head of multiple row protrusion；The tooth head and Disintegrating knife are also spaced position Relation；A series of cutter block is additionally provided with the inner wall of the crushing chamber；Cut positioned at the rotation of flail knife group the outlet of the crushing chamber Upwards, the outlet of the crushing chamber opens up straight down.

Preferably, it is additionally provided with depressed area on the front end face of the pusher head；The depressed area is right-angle recess, and right angle is recessed Fall into so that the front end face of pusher head forms a step structure；The upper wall of the depressed area and push chamber forms a guillotine cutting knot Structure.

Preferably, the cutting tool is driven by the first motor, and the flail knife group is driven by the second motor；Described first Motor and the second motor, which exist, rotates differential；The rotating speed of first motor is more than the rotating speed of the second motor.

Preferably, it is uniform on the rotary surface of the Disintegrating knife to be equipped with raised spininess blade；The cutter block On the crushing chamber siding around flail knife group；The cutter block and flail knife piece are also spaced position relationship.

Preferably, base is further included；The base is welded for U-shaped steel section bar, and the base is supported in push chamber Bottom.

The beneficial effects of the invention are as follows：A kind of refuse grinder is provided, pusher head is first passed through and rubbish is tentatively broken to crushing, Rubbish is thoroughly crushed by combined type cataclasitlc structure again, both having met to unmake refuse breaking prevents from recycling, and turn avoid Occur plugging phenomenon during use, improve service efficiency.Crushing knife not only acts as pulverization, and can be by rubbish band Go out, facilitate use, greatly reduce the human input in operation process.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of refuse grinder of the present invention；

Fig. 2 is the part-structure perspective view of refuse grinder；

The mark of each component is as follows in attached drawing：1st, base；2nd, push chamber；3rd, pusher head；4th, crushing chamber；5th, cutting tool； 6th, flail knife group；7th, discharge funnel；8th, depressed area；9th, tooth head.

Embodiment

Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.

Attached Fig. 1 and 2 is referred to, the embodiment of the present invention includes：

A kind of refuse grinder, including base 1, push chamber 2, pusher head 3, crushing chamber 4, cutting tool 5 and flail knife group 6. Base 1 is welded for U-shaped steel section bar, and base 1 is supported in the bottom of push chamber 2.Push chamber 2 is prismatic for rectangular in cross-section Chamber, crushing chamber 4 are arc-shaped chamber.Push chamber 2 is connected with crushing chamber 4, and push chamber 2 is used for rubbish feeding and preliminary hand hay cutter is disconnected Crush.Push chamber 2 is equipped with garbage inlet, and a discharge funnel 7 is connected in garbage inlet.Rubbish is fallen into by discharge funnel 7 Into push chamber 2.Pusher head is combined with push chamber 2, the rear end of pusher head 3 connects oil cylinder and by oil cylinder pushing, pusher head 3 Front end face be step structure.Depressed area 8 is additionally provided with the front end face of pusher head 3, depressed area 8 is right-angle recess, and right angle is recessed Fall into so that the front end face of pusher head forms a L-type structure.Promoting below depressed area 8 is equipped with multiple row protrusion on end surface Tooth first 9.When the rubbish in push chamber 2 is pushed into crushing chamber 4 by pusher head 3, depressed area 8 and the upper wall of push chamber 2 form one The larger structure of guillotine cutting structure, especially some strips or volume can be broken by hand hay cutter to realize preliminary crushing.It is equipped with crushing chamber 4 Matched cutting tool 5 and flail knife group 6 are intermeshed, cutting tool 5 can coordinate powder with the tooth first 9 on 3 front end face of pusher head Broken rubbish, flail knife group 6 can carry out rubbish crushing with cutting tool 5.Cutting tool 5 is driven by the first motor, and flail knife group is by the Two motors drive；First motor and the second motor, which exist, rotates differential；The rotating speed of first motor is more than the rotating speed of the second motor.Two Kind cutter is crushed using differential is rotated, and garbage mixture is isolated between two kinds of knife groups either to hit or carry out jointly, Crushing effect can effectively be improved.

Cutting tool 5 includes the Disintegrating knife of multi-disc arranged in co-axial alignment, is uniformly equipped with the rotary surface of Disintegrating knife convex The spininess blade risen.Flail knife group 6 includes the coaxial mounted cutterhead of polylith, and polylith flail knife piece is all hinged with every piece of cutterhead.Powder Broken knife group 5 is fixed with flail knife group according to Disintegrating knife, the spaced position relationship of flail knife piece, which can make The mutually irregular arrangement of blade in two kinds of knife groups is obtained, achievees the purpose that to improve crushing effect.Tooth head is also interval with Disintegrating knife The position relationship of arrangement, after rubbish is pushed into crushing by pusher head incites somebody to action, tooth first 9 and Disintegrating knife carry out tear crushing.Crushing A series of cutter block is additionally provided with the inner wall of chamber 4, cutter block is located on 4 siding of crushing chamber around flail knife group, cutter block and flail knife piece Also it is spaced position relationship.Crushing chamber 4 outlet positioned at flail knife group 6 rotation it is tangential on, the outlet of crushing chamber 4 is vertical Open up downwards.Rubbish can discharge crushing chamber after being got rid of blades impact and being crushed with the rotation of flail knife group.

The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair The equivalent structure or equivalent flow shift that bright description is made, is directly or indirectly used in other relevant technology necks Domain, is included within the scope of the present invention.

Claims (5)

1. A kind of 1. refuse grinder, it is characterised in that：Including push chamber, pusher head, crushing chamber, cutting tool and flail knife group；Institute Push chamber is stated with crushing chamber to be connected；The push chamber is equipped with garbage inlet；Pusher head is combined with the push chamber；It is described Rubbish in push chamber is pushed into the crushing chamber by pusher head；Be equipped with the crushing chamber be intermeshed matched cutting tool and Flail knife group；The cutting tool includes the Disintegrating knife of multi-disc arranged in co-axial alignment；The flail knife group includes the coaxial mounted knife of polylith Disk, is all hinged with polylith flail knife piece on every piece of cutterhead；The cutting tool and flail knife group according to Disintegrating knife, get rid of blade clearance row The position relationship of row is fixed；The rear end of the pusher head is equipped with the tooth head of multiple row protrusion by oil cylinder pushing, its front end face； The tooth head and Disintegrating knife are also spaced position relationship；A series of knife is additionally provided with the inner wall of the crushing chamber Block；The crushing chamber outlet positioned at flail knife group rotation it is tangential on, the outlet of the crushing chamber opens up straight down.
2. A kind of 2. refuse grinder according to claim 1, it is characterised in that：It is additionally provided with the front end face of the pusher head Depressed area；The depressed area is right-angle recess, and right-angle recess causes the front end face of pusher head to form a step structure；It is described The upper wall of depressed area and push chamber forms a guillotine cutting structure.
3. A kind of 3. refuse grinder according to claim 1 or 2, it is characterised in that：The cutting tool is by the first motor Driving, the flail knife group are driven by the second motor；First motor and the second motor, which exist, rotates differential；First motor Rotating speed be more than the second motor rotating speed.
4. 4. according to a kind of refuse grinder described in circle claim 3, it is characterised in that：On the rotary surface of the Disintegrating knife It is uniform to be equipped with raised spininess blade；The cutter block is located on the crushing chamber siding around flail knife group；The cutter block is with getting rid of Blade is also spaced position relationship.
5. A kind of 5. refuse grinder according to claim 4, it is characterised in that：Further include base；The base is U-shaped steel Section bar is welded, and the base is supported in the bottom of push chamber.