CN201848293U

CN201848293U - Garbage crusher

Info

Publication number: CN201848293U
Application number: CN2010202473026U
Authority: CN
Inventors: 张新举; 宋颖超; 邢宝全
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-05
Filing date: 2010-07-05
Publication date: 2011-06-01
Anticipated expiration: 2020-07-05

Abstract

The utility model discloses a garbage crusher which comprises a shell, a feeding port and a discharging port, wherein the shell is internally provided with an upper crushing chamber and a lower crushing chamber which are communicated with each other, the upper crushing chamber and the lower crushing chamber are internally and respectively provided with a crushing shaft, the top of the upper crushing chamber is communicated with the feeding port, the bottom of the lower crushing chamber is communicated with the discharging port, the crushing shaft in the lower crushing chamber is provided with a crushing cutter, and the crushing shaft in the upper crushing chamber is provided with a crushing hammer. The garbage crusher divides the mixed garbage into the hard material and the soft material, which can be crushed by two stages, i.e. the crushing hammer is firstly used for crushing the hard material, and the crushing cutter is secondarily used for cutting and crushing the soft material which cannot be crushed by the crushing hammer easily, so that the use ratio of the crushing cutter is improved, and the crushing effect of the mixed garbage is improved, therefore, the mixed garbage can be adequately crushed.

Description

Garbage pulverator

Technical field

The utility model relates to rubbish and pulverizes field, particularly a kind of garbage pulverator that is used to pulverize composting.

Background technology

Along with the continuous increase of urban population, refuse production also increases year by year, has become one of important component part of city environmental pollution, therefore adopts vigorous measures to solve the important topic that the refuse pollution problem has become urban environmental protection.At present, normal earlier rubbish pulverizing the in garbage disposal, and then the rubbish material after the pulverizing is handled.The patent No. is to disclose a kind of device for pulverizing rubbish in the Chinese utility model patent specification of ZL200920037740.7, it comprises casing, charging aperture and discharging opening, upper and lower two crushing chambers that are connected are arranged in casing, the charging aperture of opening on casing communicates with a crushing chamber, discharging opening communicates with another crushing chamber, in two crushing chambers a crushing shaft is arranged respectively, the pulverizing cutter is housed on crushing shaft.Above-mentioned device for pulverizing rubbish is realized the two-stage pulverizing, drives two crushing shafts by a transmission mechanism and rotates simultaneously, and rubbish enters from charging aperture, and after two-stage was pulverized, the rubbish material after the pulverizing was discharged from discharging opening.

But the pulverizing cutter only is installed in the crushing chamber of above-mentioned device for pulverizing rubbish, like this its handle by as rigid article such as masonry, glass when reaching the composting of forming as soft article such as ready-made clothes, rags, Disintegrating knife is subjected to colliding with of rigid article easily when pulverizing cutter and pulverizing rigid article, Disintegrating knife can be damaged, reduced the service life of pulverizing cutter, reduce the utilization rate of pulverizing cutter, and insufficient for the pulverizing of composting.

The utility model content

The purpose of this utility model provides a kind of garbage pulverator that is applicable to the pulverization process composting, pulverizes inadequate technical problem with composting in the solution prior art.

For achieving the above object, the utility model adopts following technical scheme: garbage pulverator, comprise casing, charging aperture and discharging opening, in casing, be provided with two upper and lower crushing chambers that are connected, respectively be provided with crushing shaft in described upper and lower two crushing chambers, the described crushing chamber top of going up is communicated with charging aperture, and described crushing chamber bottom down is communicated with discharging opening, on the crushing shaft in described crushing chamber down the pulverizing cutter is housed, on the described crushing shaft of going up in the crushing chamber quartering hammer is housed.

Described crushing chamber down is arranged on the side-lower of crushing chamber.

Be provided with the overcoat that is used to protect casing on the inwall of casing of crushing chamber on described being located in.

Be installed with rotary knife base on the described crushing shaft of going up in the crushing chamber, described pulverizing cutter axially is laid on the rotary knife base along crushing shaft.

The described upper and lower crushing chamber place of communicating is an interface channel, is provided with on the inwall near the interface channel bottom on the casing of crushing chamber under constituting and pulverizes the ledger-plate that cutter cooperates.

Described casing is fastened by upper body and lower case and forms, and described upper body is hinged on the lower case, is provided with the lifting mechanism that is used to open upper body on described upper body.

Described garbage pulverator comprises base, and described casing is installed on the base, and described lifting mechanism is the hydraulic lifting mechanism that is arranged between upper body and the base.

On the crushing shaft of the utility model in last crushing chamber quartering hammer is set, when composting is in charging aperture enters casing, rigid materials such as the masonry in the composting, glass are pulverized by quartering hammer, enter down crushing chamber through the composting after the one-level pulverizing, soft materials such as the ready-made clothes in the composting, rag are pulverized by pulverizing cutter, discharge via discharging opening then.The utility model is divided into rigid material and soft material two-stage pulverization process with composting, at first rigid material is pulverized by quartering hammer, by pulverizing cutter the not breakable soft material of quartering hammer is sheared pulverizing again, so promptly improved pulverizing the utilization rate of cutter, improved crushing effect again, made composting be able to abundant pulverizing composting.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

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

The specific embodiment

As Fig. 1; shown in Figure 2; the utility model garbage pulverator; comprise base 2; on base 2, set firmly casing 16; be provided with in the casing 16 two be connected on; following crushing chamber 13; 11; following crushing chamber 11 is positioned at the oblique below of crushing chamber 13; on; the interface channel of the place of communicating of following crushing chamber for being obliquely installed; last; respectively be provided with crushing shaft 5 in the following crushing chamber; last crushing chamber 13 is communicated with charging aperture 12; following crushing chamber 11 is communicated with discharging opening 15; on constituting, be provided with the overcoat 10 that is used to protect casing on the inwall of the casing 16 of crushing chamber; the quartering hammer 1 that 4 rows axially lay along crushing shaft is housed on the crushing shaft in last crushing chamber 13; be installed with rotary knife base 14 on the crushing shaft in following crushing chamber 11; axially be laid with pulverizing cutter 6 at rotary knife base 14 upper edge crushing shafts; this is pulverized cutter 6 and is made up of flat cutter and oblique cutter; the edge of a knife of pulverizing cutter 6 is formed with tiltedly knife face is crossing by flat knife face; shear gap between flat knife face and the oblique knife face is between 1mm-3mm; under constituting, be provided with on the inwall near the interface channel bottom on the casing of crushing chamber 11 and be used for cooperating the ledger-plate 4 that is used for cutting and grinding rubbish with pulverizing cutter 6; described casing 16 is fastened by upper body and lower case and forms; upper body is hinged on the lower case; be provided with the lifting mechanism that is used to open upper body on upper body 3, this lifting mechanism is the hydraulic lifting mechanism 7 that is arranged between upper body and the base.Described crushing shaft drives by belt transmission by the motor (not shown) that is installed on the base, is used to the sealing ring 9 that prevents that the rubbish particle from leaking and pass casing place dress in it on rotating shaft.

When using the utility model, thereby rotating the two-stage that realizes composting by motor by belt, crushing shaft driving quartering hammer 1 and pulverizing cutter 6 pulverizes, in last crushing chamber, rigid materials such as masonry are pulverized, by pulverizing cutter soft materials such as ready-made clothes are being pulverized in the crushing chamber down by quartering hammer.

In the utility model, on constituting, on the inwall of the casing of crushing chamber overcoat is set, when rigid material is impacted by quartering hammer and impinges upon the overcoat of casing, thereby has effectively protected casing.

Pulverize cutter and be installed on the rotary knife base, mutual distance is adjustable, and the shear gap between the flat knife face of pulverizing cutter and oblique knife face can be controlled the granularity of shearing like this between 1mm-3mm.

In the utility model, owing to adopted quartering hammer and pulverize the cutter two-stage and pulverize, therefore crushing effect number is designed to not have sieve structure with discharging opening, like this output greatly and continuously the pulverizing time long.

Between upper body that constitutes upper and lower crushing chamber on the casing and base, hydraulic lifting mechanism is set, is convenient to open upper body like this, thereby be convenient to change quartering hammer and pulverize cutter.

Claims

1. garbage pulverator, comprise casing, charging aperture and discharging opening, in casing, be provided with two upper and lower crushing chambers that are connected, respectively be provided with crushing shaft in described upper and lower two crushing chambers, the described crushing chamber top of going up is communicated with charging aperture, described crushing chamber down bottom is communicated with discharging opening, on the crushing shaft in described crushing chamber down the pulverizing cutter is housed, and it is characterized in that: on the described crushing shaft of going up in the crushing chamber quartering hammer is housed.

2. garbage pulverator according to claim 1 is characterized in that: described crushing chamber down is arranged on the oblique below of crushing chamber.

3. garbage pulverator according to claim 1 is characterized in that: be provided with the overcoat that is used to protect casing on the inwall of casing of crushing chamber on described being located in.

4. garbage pulverator according to claim 1 is characterized in that: be installed with rotary knife base on the described crushing shaft of going up in the crushing chamber, described pulverizing cutter axially is laid on the rotary knife base along crushing shaft.

5. according to claim 1 or 2 or 3 or 4 described garbage pulverators, it is characterized in that: the described upper and lower crushing chamber place of communicating is for interface channel, is provided with on the inwall near the interface channel bottom on the casing of crushing chamber under constituting and pulverizes the ledger-plate that cutter cooperates.

6. garbage pulverator according to claim 1 is characterized in that: described casing is fastened by upper body and lower case and forms, and described upper body is hinged on the lower case, is provided with the lifting mechanism that is used to open upper body on described upper body.

7. garbage pulverator according to claim 6 is characterized in that: described garbage pulverator comprises base, and described casing is installed on the base, and described lifting mechanism is the hydraulic lifting mechanism that is arranged between upper body and the base.