A kind of discarded object pretreatment system
Technical field
The present invention relates to Waste Disposal Technology field, particularly relate to a kind of discarded object pretreatment system.
Background technology
Polytype and state is included in industrial refuse and danger wastes, need to carry out pretreatment before burning, to make, material to be burned is homogeneous, calorific value balance, but also there is barreled refuse or the conveying of band bag thick refuse difficulty in the discarded object pretreatment system of prior art, preprocessing process cannot be airtight, burning disposal ability after pretreatment, the technical problems such as operating flexibility is low.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, a kind of discarded object pretreatment system is provided, this system processing procedure is airtight, avoid human contact, improve processing safety, simultaneously by the even compatibility process of solid-liquid, effectively improve operating flexibility and the disposal ability of incinerator, have very important realistic meaning for discarded object pretreatment.
The technical solution adopted for the present invention to solve the technical problems is: a kind of discarded object pretreatment system, comprise apparatus for feeding, disintegrating machine, chute, mixer, feeder, solid pump, pressure piping, spray gun and incinerator, described apparatus for feeding is connected with the feed hopper of described disintegrating machine, the discharge bucket of described disintegrating machine is connected with described mixer by chute, the bottom of described mixer connects feeder, described feeder connects solid pump, described solid pump connects spray gun through pressure piping, and the exit of described spray gun connects incinerator.
Further, described apparatus for feeding is grab bucket or elevator.
Further, described disintegrating machine is swinging shear breaker, adopts hydraulic-driven.
Further, described chute is provided with material distributing valve, and described material distributing valve is used for not needing the solid waste entering mixer directly to send garbage pool or other treatment facilities back to after fragmentation.
Further, described feeder is the steel construction of firmly welding, adopts hydraulic-driven.
Further, described solid pump is hydraulic drive plunger-type conveyer, and discharge pressure is 30-80bar.
Further, the cylindrical shell of described mixer is provided with multiple charge door, and described charge door is used for adding waste liquid, mud or waste water etc.
Further, described spray gun is multichannel dispersing apparatus, for solid waste residue slurry is dispersed into fritter under the Cemented filling overbottom pressure of solid pump and the effect of dispersion air.
The invention has the beneficial effects as follows: be provided with mixer, the evenly compatibility pretreatment such as homogeneous, soaking can be carried out before burning to needing the various discarded objects of burning disposal (mainly solid waste, thick discarded object, waste liquid etc.), improve operating flexibility and the disposal ability of incinerator, the quality of incinerator discharge gas can be improved simultaneously, reduce the chemical cost being used for fume treatment; Through process that is broken and that stir, and adopt hydraulic drive plunger-type conveyer to carry discarded object, discharge pressure can reach 80bar, solves the transportation problem that other conventional mode of movement such as barreled refuse (particularly Inner storage has solidified or the barreled refuse of semi-solid preparation), the thick refuse of band packaging is difficult to pumped (conveying) medium; Preprocessing process is closed, can avoid in preprocessing process, producing dust, peculiar smell etc. excessive, improve the sanitary condition of operation site, also can reduce or avoid personnel in preprocessing process to contact with the direct of refuse simultaneously, improve processing safety, this discarded object pretreatment system has very important meaning for the pretreatment of industrial refuse and hazardous waste.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention.
Wherein:
1. apparatus for feeding, 2. disintegrating machine, 3. chute, 4. mixer, 5. feeder, 6. solid pump, 7. pressure piping, 8. spray gun, 9. incinerator, 21. feed hoppers, 22. discharge buckets, 31. material distributing valves, 41. charge doors
Detailed description of the invention
As shown in Figure 1, the present invention relates to a kind of discarded object pretreatment system, comprise apparatus for feeding 1, disintegrating machine 2, chute 3, mixer 4, feeder 5, solid pump 6, pressure piping 7, spray gun 8 and incinerator 9, described apparatus for feeding 1 is connected with the feed hopper 21 of described disintegrating machine 2, the discharge bucket 22 of described disintegrating machine 2 is connected with described mixer 4 by chute 3, the bottom of described mixer 4 connects feeder 5, described feeder 5 connects solid pump 6, described solid pump 6 connects spray gun 8 through pressure piping 7, and the exit of described spray gun 8 connects incinerator 9.
Further, described apparatus for feeding 1 is grab bucket or elevator.
Further, described disintegrating machine 2 is swinging shear breaker, adopts hydraulic-driven.
Further, described chute 3 is provided with material distributing valve 31, and described material distributing valve 31 is not for will need the solid waste entering mixer 4 directly to send garbage pool or other treatment facilities back to after fragmentation.
Further, described feeder 5 is the steel construction of firmly welding, adopts hydraulic-driven.
Further, described solid pump 6 is hydraulic drive plunger-type conveyer, and discharge pressure is 30-80bar.
Further, the cylindrical shell of described mixer 4 is provided with multiple charge door 41, and described charge door 41 is for adding waste liquid, mud or waste water etc.
Further, described spray gun 8 is multichannel dispersing apparatus, for solid waste residue slurry is dispersed into fritter under the Cemented filling overbottom pressure of solid pump and the effect of dispersion air.
This discarded object pretreatment system is provided with mixer 4, the evenly compatibility pretreatment such as homogeneous, soaking can be carried out before burning to needing the various discarded objects of burning disposal (mainly solid waste, thick discarded object, waste liquid etc.), improve operating flexibility and the disposal ability of incinerator, the quality of incinerator discharge gas can be improved simultaneously, reduce the chemical cost being used for fume treatment; Through process that is broken and that stir, and adopt solid pump 6 pairs of discarded objects to carry, discharge pressure can reach 80bar, solves the transportation problem that other conventional mode of movement such as barreled refuse (particularly Inner storage has solidified or the barreled refuse of semi-solid preparation), the thick refuse of band packaging is difficult to pumped (conveying) medium; Preprocessing process is closed, can avoid in preprocessing process, producing dust, peculiar smell etc. excessive, improve the sanitary condition of operation site, also can reduce or avoid personnel in preprocessing process to contact with the direct of refuse simultaneously, improve processing safety, this discarded object pretreatment system has very important meaning for the pretreatment of industrial refuse and hazardous waste.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.