CN1308008A

CN1308008A - Rigid and flexible combined silo

Info

Publication number: CN1308008A
Application number: CN 01103512
Authority: CN
Inventors: 庄维健
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-01
Filing date: 2001-02-01
Publication date: 2001-08-15
Anticipated expiration: 2021-02-01
Also published as: CN1164463C

Abstract

The regidity and flexibility combined barrel bin consists of flexible barrel bin body and rigid pallet, the described flexible barrel bin body is formed from at least two bin-wrapping net sheets which are vertically overlapped, and its inner side is equipped with apron lining, and the described bin-wrapping net sheet is formed from at least two tie-bar rings and several vertical bars cross-connected with all tie-bar rings. The described rigid pallet is composed of its side wall and bottom plate. Said invention is low cost, and can store large quantity of domestic refuse, and can collect methane in the course of refuse curing, after the refuse is decomposed, can be taken out and incinerated so as to implement innocuous treatment of domestic refuse.

Description

Rigid and flexible combined silo

The present invention relates to a kind of can be used for storing house refuse, and other storage structures that gather materials in bulk.

Because modern life rubbish output is huge, and complicated component is changeable, so it has been generally acknowledged that: house refuse can not store.Therefore, existing technology of garbage disposal is a target with direct processing primary rubbish (that is: new refuse) mostly, but implementation result is always undesirable, and " garbage-surrounded city " present situation that is on the rise has proved this point.

The present invention can realize that cheapness and high capacity ground store crude waste, its purpose is to propose garbage disposal new approaches: crude waste being put in storage store earlier makes it progressively slaking and dehydration, and in maturing process, collect biogas, treat that it becomes thoroughly decomposed to take out after stable again and burn, can realize the innoxious and resource of house refuse thus.

For achieving the above object, technical scheme of the present invention is: a kind of rigid and flexible combined silo, its stack shell and base are combined by flexible sleeve warehouse [1] and rigid tray [5] respectively, and its special character is to have adopted a kind of hard and soft combination structures.

Above-mentioned flexible sleeve warehouse [1] is the cylindric storehouse net sheet that encloses by at least two and vertically superposes, and the inboard is attached with liner skirt [4] formation.

The above-mentioned storehouse net sheet that encloses intersects the some studs of bonded assembly [3] formation by at least two lacing wire rings [2] with each lacing wire ring [2].

Above-mentioned rigid tray [5] is made of rigid tray sidewall [6] and rigid tray base plate [7].

The advantage of the present invention when storing house refuse:

1. the high capacity house refuse of dissolving:, make high-capacity storage house refuse become possibility because that the flexible sleeve warehouse has is inexpensive, assembly unit is easy and can reuse.City with a daily output 1000 cubic meter rubbish (compacted volume) output is an example, fills up 30 meters of diameters, high 35 meters rigid and flexible combined silo needs about 25 days approximately.If in the rubbish slaking cycle be 1 year, can satisfy and recycle as long as the rigid and flexible combined silo of 15 identical scales is built in this city.

2. high efficiency is collected biogas: imbed one in trash repository central authorities and have certain cavity and the plenum chamber of hollow out [8] all around, insertion extraction pipe [9] also is communicated on the vacuum pump, when rubbish produces biogas during the fermentation, force to extract storage tank, to realize the utilization of the renewable sources of energy.

3. eliminate by recrementitious environmental pollution: cover [10] after rubbish is bought securities with all one's capital immediately, make that rubbish is in full closeding state in the storehouse.Because extraneous rainwater can not invade, thus accumulate in the rigid tray to ooze drop liquid very limited, can draw otherwise processed, can not overflow everywhere, so stop the surface water and the groundwater contamination that cause because of garbage leachate.The biogas that rubbish produces when fermentation in the storehouse does not allow it freely to discharge, so gaseous contamination also can be properly settled because of being forced to extract storage tank.

4. garbage curing helps extremely to burn: why crude waste is difficult to burn, and is because contain the melon and fruit class and the rubbish from cooking of a large amount of high-moistures in the house refuse.They are impossible spontaneous combustion before dehydration, must consume other composition in the rubbish, as the combustion heat energy of packing material and so on, and also must be when the combustible material in the rubbish is not enough to burning the furnace injection ignition promotor.Therefore, no matter how people improve incinerator, all can not obtain desirable high efficiency so long as burn crude waste.

Rubbish is after totally-enclosed storage, and situation is just different, and rubbish produces in the process of natural pond in fermentation needs to consume moisture, so extract the process of biogas the moisture in the rubbish is gradually reduced.The basic no change of inorganic matter after the rubbish slaking, and wherein can great changes take place rotten organic matter (as rubbish from cooking, animals and plants etc.): the humified material matter after the slaking is volume-diminished not only, and quality alleviates, and dewaters substantially because of it, goes into stove and gets final product spontaneous combustion.In addition, experience is told us, material after all becoming thoroughly decomposed is anti-burning not normally, for example: two sections timber getting same volume, one section is moist fresh branch, and another section is that dry rotten wood compares burning ..., not hard to imagine, the result turns to dust and ashes equally, and the latter will be less than the former far away at the spent time.

Below in conjunction with drawings and Examples the present invention is further described:

Fig. 1 is the rigid and flexible combined silo longitudinal diagram, that is: the B-B section among Fig. 2;

Fig. 2 is the rigid and flexible combined silo flat sectional drawing, that is: the A-A section among Fig. 1;

Fig. 3 is one and encloses storehouse net sheet expansion scheme drawing;

Mark in the accompanying drawing: 1. flexible sleeve warehouse; 2. lacing wire ring; 3. stud; 4. liner skirt; 5. rigid tray; 6. rigid tray sidewall; 7. rigid tray base plate; 8. plenum chamber; 9. extraction pipe; 10. Cang Ding covers.

Embodiment: a kind of rigid and flexible combined silo, implementation process is as follows: rigid tray [5] can adopt reinforced concrete cast-in-situ, treats the spraying pitch antiseepage in rigid tray [5] of its maintenance expiration back.Adopt reinforcement fabrication lacing wire ring [2] and stud [3], constitute after welding and enclose storehouse net sheet, it is anticorrosion to enclose the outer pitching of storehouse net sheet.Liner skirt [4] can adopt asphalt felt and plastic cloth, attached to enclosing net sheet inboard, storehouse.Liner skirt [4] is made height and should suitably be higher than and enclose storehouse net sheet height, can make like this enclose the storehouse net sheet superposed after, last lower liner skirt [4] can overlap overlap joint, to guarantee the sealing of flexible sleeve warehouse [1].Enclosing the storehouse up and down can adopt after net sheet superposed and prick a silk colligation and fix.

Implement rigid and flexible combined silo first, can vertically keep at a certain distance away along flexible sleeve warehouse [1], go up adhering resistance strain sheets at lacing wire ring [2], survey the tensile deformation of each level lacing wire ring [2], and calculate the stressed size of lacing wire ring [2], for design provides foundation, so that rationally determine the diameter and the distribute spacing of lacing wire ring [2].

Claims

1. rigid and flexible combined silo, comprise flexible sleeve warehouse [1] and rigid tray [5], described flexible sleeve warehouse [1] places on the rigid tray sidewall [6], it is characterized in that: described rigid and flexible combined silo is the storage structures that combined by flexible sleeve warehouse [1] and rigid tray [5].

2. according to the described flexible sleeve warehouse of claim 1. [1], it is characterized in that: be the cylindric storehouse net sheet that encloses by at least two and vertically superpose, and the inboard is attached with liner skirt [4] formation.

3. according to the described storehouse net sheet that encloses of claim 2., it is characterized in that: intersect the some studs of bonded assembly [3] formation by at least two lacing wire rings [2] with each lacing wire ring [2].

4. according to the described rigid tray of claim 1. [5], it is characterized in that: constitute by rigid tray sidewall [6] and rigid tray base plate [7].