CN2882782Y

CN2882782Y - Semi-wet pulverizer for life refuse

Info

Publication number: CN2882782Y
Application number: CN 200620032719
Authority: CN
Inventors: 雷建国
Original assignee: LEIMING BIOLOGICAL ENVIRONMENT PROTECTION ENGINEERING Co Ltd SICHUAN
Current assignee: LEIMING BIOLOGICAL ENVIRONMENT PROTECTION ENGINEERING Co Ltd SICHUAN
Priority date: 2006-01-04
Filing date: 2006-01-04
Publication date: 2007-03-28
Anticipated expiration: 2016-01-04

Abstract

The utility model discloses a domestic garbage half-wet crushing mill, which comprises a stand, a machine shell with a feed port, a discharging port, a main axle, a crushing mechanism positioned in the machine shell and a transmission unit connected to the main axle. The feed port and the discharging port are respectively positioned at the head and tail of the machine shell; the crushing mechanism is composed of a plurality of hammer piece positioning plate positioned at intervals in the main axis; all the hammer piece positioning plates are connected by a plurality of pin shafts; a plurality of hammer piece positioning plate positioned at intervals is positioned in the pin shaft in between two nearby hammer piece positioning plates; a tooth plate with indent inner surface is positioned on the inner wall of the machine shell; a scraper is fixed in each hammer piece positioning plate; all the scrapers are arranged in spiral shape along the axial direction. The utility model, with the advantages of simple structure, low cost, capable of processing directly the half-wet garbage after he separation and convenient repair, is able to realize continuous crushing, great process volume in unit time as well as lower the energy consumption and control the particle size of crushed material.

Description

House refuse half wet crushing mill

Technical field

The utility model relates to a kind of garbage pulverator that the urban life crude waste is directly handled under half wet condition after fragmentation just.

Background technology

At present, domestic waste develops to nuisanceless resource direction, because most rubbish all do not carry out categorised collection, therefore often contain glass in the house refuse, pottery, impurity such as rubble, can not directly utilize, need rubbish is carried out sorting, wherein organic principle is fermented, obtain the house refuse of moisture percentage at 30%--50%, under this half wet condition, have easily sticking, tack is strong, the characteristics of mobile difference, and traditional garbage pulverator all adopts fixedly install tup on main shaft, the form of cutting knife and impeller, complex structure, the cost height, and house refuse is easily attached to tup, on cutting knife and the impeller, the feeding resistance is big, even block machine, cause the poor continuity of pulverizing, the treating capacity of unit interval is little, the energy consumption height, and the granularity of particle can not be adjusted, therefore present double humidogene rubbish alive must carry out first drying to be pulverized again, causes the cost of garbage disposal to rise.

The utility model content

The purpose of this utility model provides a kind of garbage pulverator that can overcome the prior art shortcoming, it have simple in structure, cost is low, the characteristics that can directly handle the rubbish under the later half wet condition of sorting, the purpose that the treating capacity that reaches continuous pulverizing, unit interval is big, cut down the consumption of energy, and can control the granularity of particle.

For achieving the above object, house refuse half wet crushing mill of the present utility model, comprise base, the casing that has charging aperture and discharging opening, be installed in the main shaft on the base, be arranged on the crushing mechanism in the casing, the transmission device that is connected with main shaft, described charging aperture and discharging opening are separately positioned on the head and the afterbody of casing, described crushing mechanism comprises and is installed in the hammer leaf location-plate that the several piece on the main shaft is provided with at interval, all hammer leaf location-plates link to each other by several bearing pins, on the bearing pin between the adjacent two hammer leaf location-plates, the hammer leaf that several piece is provided with at interval is installed, the tooth plate of inner surface indentation is installed at casing inner wall, also be fixed with a scraper plate on every hammer leaf location-plate, all scraper plates are arranged in the axial direction twist.

Above-mentioned several piece hammer leaf location-plate is installed on the main shaft by connecting key, and the main shaft between the adjacent two hammer leaf location-plates is provided with spacer, thereby the interval of realizing the hammer leaf location-plate is provided with, and is easy to replace and maintain again;

Above-mentioned several piece hammer leaf is sleeved on the bearing pin, and the bearing pin between adjacent two hammer leaves is provided with spacer, thereby the interval of realizing hammer leaf is provided with, and is easy to replace and maintain again;

As further improvement of the utility model, described casing comprises upper casing and lower casing, and lower casing is fixed on the base, and upper and lower casing connects by bolt, is convenient to change consumable accessory, and is easy to maintenance.

The course of work of the present utility model is: material enters in the casing from charging aperture, through the strike of the hammer leaf of rotation at a high speed and break, and and tooth plate between powerful collision, extruding and grind and realize pulverizing, scraper plate by helical pattern is transported to discharging opening discharge material backward, and can control the granularity of particle easily by adjusting the gap between hammer leaf, scraper plate and the tooth plate.

In sum, the utility model has been cancelled original cutting knife and impeller, by the rubbish that tooth plate is pulverized half wet shape being installed at casing inner wall, reduced the transporting resistance of house refuse under interior half wet condition of machine, have simple in structure, cost is low, can directly handle the rubbish under the later half wet condition of sorting, characteristics easy to maintenance, the purpose that the treating capacity that reaches continuous pulverizing, unit interval is big, cut down the consumption of energy, and can control the granularity of particle.

Description of drawings

Fig. 1 is the main cutaway view of the utility model embodiment.

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

Further specify the utility model below in conjunction with accompanying drawing.

By illustrated in figures 1 and 2, house refuse half wet crushing mill of the utility model embodiment, comprise base 1, head is provided with the upper casing 13 of charging aperture 10 and the lower casing 14 that afterbody is provided with discharging opening 16, be installed in main shaft 5 on the base 1 by bearing 4, be arranged on, lower casing 13, crushing mechanism in 14, the transmission device that is connected with main shaft 5, wherein upper casing 13 and lower casing 14 are connected by bolt, motor 2 and pulley mechanism 3 are formed transmission device, described crushing mechanism comprises by connecting key and is installed in seven hammer leaf location-plates 7 on the main shaft 5, adjacent two hammer leaf location-plates 7 form uniform interval setting by the spacer 6 that is arranged on the main shaft 5, all hammer leaf location-plates 7 link to each other by four uniform bearing pins 11, on the bearing pin 11 between the adjacent two hammer leaf location-plates 7, be set with four hammer leaves 9, adjacent two hammer leaves 9 form uniform interval setting by the spacer 12 that is arranged on the bearing pin 11, last,

lower casing

13,14 inwall is fixed with the tooth plate 15 of inner surface indentation by screw, on every hammer leaf location-plate 7, also be fixed with a scraper plate 8 by screw, adjacent scraper plate 8 staggered 90 ° of settings are arranged in the axial direction twist.

When motor 2 and pulley mechanism 3 drive bearing pins 11 and rotate at a high speed by main shaft 5, hammer leaf location-plate 7, the hammer leaf 9 that is sleeved on the bearing pin 11 outwards launches under the action of the centrifugal, to hit and break from the half wet shape house refuse that charging aperture 10 is sent into, and and tooth plate 15 between powerful collision, extruding and grind and realize pulverizing, scraper plate 8 by helical pattern is transported to discharging opening 16 discharge materials backward, and can control the granularity of particle easily by adjusting the gap between hammer leaf 9, scraper plate 8 and the tooth plate 15.

Claims

1. house refuse half wet crushing mill, comprise base, the casing that has charging aperture and discharging opening, be installed in the main shaft on the base, be arranged on the crushing mechanism in the casing, the transmission device that is connected with main shaft, it is characterized in that described charging aperture and discharging opening are separately positioned on the head and the afterbody of casing, described crushing mechanism comprises and is installed in the hammer leaf location-plate that the several piece on the main shaft is provided with at interval, all hammer leaf location-plates link to each other by several bearing pins, on the bearing pin between the adjacent two hammer leaf location-plates, the hammer leaf that several piece is provided with at interval is installed, the tooth plate of inner surface indentation is installed at casing inner wall, also be fixed with a scraper plate on every hammer leaf location-plate, all scraper plates are axially being arranged twist.

2. house refuse half wet crushing mill according to claim 1 it is characterized in that described several piece hammer leaf location-plate is installed on the main shaft by connecting key, and the main shaft between the adjacent two hammer leaf location-plates is provided with spacer.

3. house refuse half wet crushing mill according to claim 1 it is characterized in that the hammer leaf that described several piece is provided with at interval is sleeved on the bearing pin, and the bearing pin between adjacent two hammer leaves is provided with spacer.

4. according to arbitrary described house refuse half wet crushing mill of claim 1 to 3, it is characterized in that comprising upper casing and lower casing at described casing that lower casing is fixed on the base, upper and lower casing connects by bolt.