CN1122576C

CN1122576C - High efficiency processor for urban domestic garbage

Info

Publication number: CN1122576C
Application number: CN01118010A
Authority: CN
Inventors: 罗时灿; 陈子庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-15
Filing date: 2001-05-15
Publication date: 2003-10-01
Anticipated expiration: 2021-05-15
Also published as: CN1314213A

Abstract

The present invention discloses a high-efficiency processor for urban domestic garbage. The present invention comprises a primary pulverizer, a separator and a secondary pulverizer mixing barrel, wherein the mixing barrel is a roller of which the inner wall is provided with material scraping plate, and a cutter of the primary pulverizer is in a detachable structure. The primary pulverizer is provided with a locked-rotor automatic processor and a temperature controller which can automatically control the adding quantity of additive agents. The present invention has the advantages of high automation and good garbage treating effect.

Description

High efficiency processor for urban domestic garbage

Technical field

The present invention relates to innoxious, minimizing, the processing equipment for recycling of a kind of domestic waste and discarded object, be mainly used in and handle the mud that precipitates in mud that urban life rubbish, municipal sewage plant produce after to sewage disposal and the municipal sewage system.

Background technology

Development along with society, the house refuse in city innoxious, recycling treatment is more and more important, many treating apparatus have appearred in recent years, as the patent No. is that the Chinese patent of ZL00102946.0 has been announced a kind of " efficient pollution-free waste disposal method and device thereof ", this device comprises batch mixing spiral propeller, disintegrating machine and send grey spiral propeller, rubbish is sent into the batch mixing spiral propeller after disintegrating machine is pulverized, additive (lime) also is admitted to the batch mixing spiral propeller through sending grey spiral propeller, and both become fertilizer through hybrid reaction.The shortcoming of this device is:

1, the shell of its batch mixing spiral propeller can not rotate, and the front and back that rubbish in it and additive are stuck in the cutter of screw auger sometimes can not be mixed fully;

2, the edge of a knife of its crusher cutter is an easy-abrasion part, needs often to change.Need whole disk is unloaded from axle when changing, it is new to change the outfit again, and dismounting is very inconvenient;

3, the temperature in the batch mixing spiral propeller is directly proportional with amount of additives, and existing apparatus does not have thermometric and additive inlet amount automaton, can cause the not good or additive waste of garbage disposal;

4, pulverizer is often blocked by hard discarded object, needs timely power cutoff to handle, and not only bothers, and as untimely processing, also can cause motor to damage.

5, the things such as polybag that have after once pulverizing can not separate, and the rubbish granularity is bigger, and treatment effect is bad.

Summary of the invention

Purpose of the present invention just provides a kind of fully composting and additive, its pulverizer edge of a knife can be convenient for changing, the thermometric automatic control, can handle pulverizer stall and can sorting and the urban rubbish treatment unit pulverized once more automatically.

The object of the present invention is achieved like this: comprise and pulverize unit, processing unit, described pulverizing unit comprises feed hopper, conveyer belt, a pulverizer, and conveyer belt connects the below of feed hopper and the inlet of a pulverizer; Described processing unit comprises additive feed arrangement, garbage feeding bucket, mixing machine, and additive feed arrangement and garbage feeding bucket are positioned at the porch of the top of mixing machine one end, and screw auger is arranged in mixing machine; Described mixing machine is a roller, and wall is evenly equipped with material scraping plate within it; Temperature sensor is set, and by controller displays temperature and overtemperature alarm, this controller is connected with the additive feed arrangement also to control its inlet amount in mixing machine; The cutter of a described pulverizer is dismantled and assembled structure; Between a described pulverizer and processing unit, also have separation unit and secondary pulverizer, be connected to the garbage feeding bucket of processing unit in the outlet of secondary pulverizer by conveyer belt; On a described pulverizer, the stall automatic processor is set.

Described separation unit comprises pectination screening washer and wrapper, and this pectination screening washer is connected in the rotating shaft by number with arranging the broach radiation, is the inlet of secondary pulverizer below a side of this rotating shaft, is the inlet of packing case below opposite side.

The dismantled and assembled structure of a described crushing machine cutting tool is: uniform a plurality of cutter heads on the periphery of discoid tool rest connect with screw between the two.

Advantage of the present invention is:

1, the shell of mixing machine is a roller, and the scraper plate of wall takes material to top and falls within it, under again the material before and after the circular knife also being with in falling process, reaches well-mixed purpose;

2, when changing crushing machine cutting tool, do not need to unload lower disc, only need cutter head is unloaded from disk from axle, very convenient;

3, thermometric overtemperature alarm, temperature control additive inlet amount can make the rubbish reaction more abundant, and conservation reduces processing cost;

4, pulverizer blocks automatic processing device, has improved the operation automation, has prevented the damage of equipment.

5, increase refuse classification and remove and once pulverize the polybag of failing to pulverize etc., and it is broken to carry out second patent flour, has further improved the garbage disposal effect.

Description of drawings

Below in conjunction with drawings and Examples invention is described further.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of mixing machine of the present invention, and (a) figure is a front view, and (b) figure is a side sectional view, and (c) figure is a left view;

Fig. 3 is the structural representation of a crushing machine cutting tool of the present invention;

Fig. 4 is a pulverizer stall of a present invention automatic processing device block diagram.

The specific embodiment

Referring to Fig. 1, the present invention includes and pulverize unit, processing unit 9, described pulverizing unit comprises feed hopper 1, conveyer belt 2, a pulverizer 3, conveyer belt 2 connects the below of feed hoppers 1 and the inlet of a pulverizer 3; Described processing unit 9 comprises additive feed arrangement 4, garbage feeding bucket 5, mixing machine 6, additive feed arrangement 4 and garbage feeding bucket 5 are positioned at the porch of the top of mixing machine 6 one ends, described mixing machine 6 can rotate, the direction of rotation of the screw auger 7 that its rotation direction is inner with it has material scraping plate 8 at the inner wall even distribution of mixing machine 6; Temperature sensor is set, and by controller displays temperature and overtemperature alarm, this controller is connected with additive feed arrangement 4 also to control its inlet amount in mixing machine; The cutter 31 of a described pulverizer 3 is dismantled and assembled structure; Between a described pulverizer 3 and processing unit 9, also have separation unit and secondary pulverizer 10, be connected to the garbage feeding bucket 5 of processing unit 9 in the outlet of secondary pulverizer by conveyer belt 11; At a described pulverizer 3 the stall automatic processor is set.

Described separation unit comprises pectination screening washer 12 and wrapper 13, and this pectination screening washer 12 is connected in the rotating shaft by number with arranging the broach radiation, is the inlet of secondary pulverizer 10 below a side of this rotating shaft, is the inlet of wrapper 13 below opposite side.

Referring to Fig. 2, described mixing machine 6 is a roller, and the direction of rotation of the screw auger 7 that its rotation direction is inner with it has material scraping plate 8 at the inner wall even distribution of mixing machine; Garbage feeding bucket 5 is arranged above the one end, and the other end has exhaust outlet 14, near the place, two ends two circumference roller-ways 15 is arranged outside mixing machine 6, and corresponding support running roller 16 is thereunder arranged.Also has transmission device 17 15 of above-mentioned two roller-ways.

Referring to Fig. 3, the dismantled and assembled structure of a described crushing machine cutting tool 31 is: uniform a plurality of cutter heads 33 on the periphery of discoid tool rest connect with screw 34 between the two.In tool rest 32 both sides a fixed disk 35 is arranged respectively.

Referring to Fig. 4, be pulverizer stall automatic processing device block diagram of the present invention.Its operation principle and process are:

1, this device can be according to the degree of the drive motors stall of a pulverizer (difference of degree of promptly transshipping causes the difference of electric current) control automatically, as electric current I 〉=1.3I _HWhen (rated current), automatic time delay 38 " back output stopping machine signal; Electric current 〉=2.5I _H(half stall), automatic time delay 22 "; Electric current I 〉=5.5I _HWhen (stall fully), automatic time delay 12 " back output stopping signal.

2, after control circuit is received stopping signal, the one side rolling counters forward, on the other hand: a, energy storage 7 " and be used to finish: 1. block other signal and enter controller; 2., prepare to shut down; B, energy storage 22 " be used to finish: 2., shut down and restart motor (motor that start this moment is the counter-rotating operation) after 10 seconds and counter-rotating is counted will just change changing counter-rotating (JK2 closes) into after 1. shutting down.C, control counter-rotating 10 " back shuts down, JK2 is discharged, and control time-delay 10 " after restart (this moment, starter motor was just to change) automatically.

3, after startup is just being changeed, disappear as if stall, half stall phenomenon, then motor enters the normal operation of just becoming a full member.

4, if also occur half stifled or stifled full phenomenon after startup is just being changeed then by repeating above-mentioned control program.

5, continuously just, stop, instead, when just moving, motor adds up at the clear condition counting of half stall all the time just changes 3 times, reverse after 3 times if still occur half when blocking up, then locking.Above-mentioned phenomenon is if motor stops in full stall situation all the time, complete stifled then locking still occurs after instead, just changeing once.

6, the phase failure or the serious anti-stifled I 〉=9I that makes appear in motor _HThe time .3 " back hard stop locking.

Claims

1, a kind of high efficiency processor for urban domestic garbage comprises and pulverizes unit, processing unit that described pulverizing unit comprises feed hopper, conveyer belt, a pulverizer, and conveyer belt connects the below of feed hopper and the inlet of a pulverizer; Described processing unit comprises additive feed arrangement, garbage feeding bucket, mixing machine, additive feed arrangement and garbage feeding bucket are positioned at the porch of the top of mixing machine one end, screw auger is arranged in mixing machine, it is characterized in that: described mixing machine is a roller, and wall is evenly equipped with material scraping plate within it; Temperature sensor is set, and by controller displays temperature and overtemperature alarm, this controller is connected with the additive feed arrangement also to control its inlet amount in mixing machine; The cutter of a described pulverizer is dismantled and assembled structure; Between a described pulverizer and processing unit, also have separation unit and secondary pulverizer, be connected to the garbage feeding bucket of processing unit in the outlet of secondary pulverizer by conveyer belt; On a described pulverizer, the stall automatic processor is set.

2, high efficiency processor for urban domestic garbage according to claim 1, it is characterized in that: described separation unit comprises pectination screening washer and wrapper, this pectination screening washer is connected in the rotating shaft by number with arranging the broach radiation, below a side of this rotating shaft is the inlet of secondary pulverizer, is the inlet of packing case below opposite side.

3, high efficiency processor for urban domestic garbage according to claim 1 is characterized in that: the dismantled and assembled structure of a described crushing machine cutting tool is: uniform a plurality of cutter heads on the periphery of discoid tool rest connect with screw between the two.