CN110081428A

CN110081428A - House refuse sludge treatment facilities and application method

Info

Publication number: CN110081428A
Application number: CN201910307514.4A
Authority: CN
Inventors: 方志电
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-08-02

Abstract

The invention discloses a kind of house refuse sludge treatment facilities and application methods, it is deposited in and is ignited on firewood pile after house refuse sludge and high burning-value gangue are mixed thoroughly, light firewood, start oxygen supply blower, house refuse of igniting sludge and gangue mixture, remaining cigarette, foul smell caused by burning are sent to brickkiln through escape pipe by exhaust blower, carry out second of high-temp combustion；The tail gas of brickkiln is sent to desulfurizing tower desulfurization process through exhaust pipe, out be exactly odorless, tasteless residual air；Lime-ash after burning is mixed as soil into adobe, and the raw material of brickmaking is made.

Description

House refuse sludge treatment facilities and application method

Technical field

The invention belongs to the process fields of house refuse sludge.

Background technique

Mankind's drawing that eat and drink in life is spread, and will generate a large amount of house refuse, these rubbish can focus at dirt Factory is managed, a large amount of house refuse sludge have been saved bit by bit by treatment plant, these are amid reek and squalor and have the sludge of pollutant, and need further to turn It is melted into harmless substance, even being the thing for having utility value, fertilizer is such as made, when organic fertilizer imposes on field, or directly burning Deng；But there is foul smell to come out when fertilizer, and be easy secondary pollution environment, directly burning foul smell is bigger, and the lime-ash after burning without What use.

Summary of the invention

Sludge can be largely handled the purpose of the present invention is to provide a kind of, be destitute of smell evolution in treatment process, and not remaining Stay the environment-friendly treatment method of the house refuse sludge of lime-ash.

In order to achieve the above object, measure of the invention is: house refuse sludge and high burning-value gangue being mixed thoroughly, house refuse The weight percent of sludge and high burning-value gangue is 5: 1；Be deposited in and ignited on firewood pile after mixing thoroughly, the firewood that ignites be deposited in every On the net, there is air intake duct under filter, air intake duct is connected with blast pipe, and blast pipe extends to outside combustion chamber, blast pipe and oxygen supply wind Machine is connected；Two opposite sides of combustion chamber respectively have one, for input and output material use, shut two, combustion chamber is in opposite seal shape State；There is escape pipe at the top of combustion chamber, the other end of escape pipe passes in brickkiln, there is an air exhauster in the middle part of escape pipe； The other end of brickkiln has exhaust pipe, and exhaust pipe is connected with desulfurizing tower.

Application method is: the firewood that ignites first is put on filter, house refuse sludge is mixed with gangue on heap on bavin Object；Firewood is lighted, people withdraws from outside combustion chamber, turns off the door of combustion chamber, does not allow external air to enter, and starts oxygen supply blower, makes The more prosperous burning of the firewood that ignites, house refuse of further igniting sludge and gangue mixture, burn caused by remaining cigarette, smelly Gas is sent to brickkiln through escape pipe by exhaust blower, carries out second of high-temp combustion；The tail gas of brickkiln is sent to desulfurizing tower through exhaust pipe Desulfurization process, out be exactly odorless, tasteless residual air；Lime-ash after burning is mixed as soil into adobe, and brickmaking is made Raw material.

House refuse sludge through burning in a combustion chamber, organic matter are burnt into ashes in high temperature and deposit together with inorganic matter It accumulates, is sent into base workshop and adobe is made, entirely without resultant product；Burn the foul smell generated, flue dust, is sent into the brickkiln of high temperature In, it carries out second and burns, stink, cigarette have substantially eliminated at this time；A small amount of does not use up residual air again through desulfurizing tower desulfurization process, discharge Comply fully with the residual air of discharge standard.

Detailed description of the invention

Attached drawing is structural schematic diagram of the invention.

In figure, 1. combustion chambers, 2., 3. filters, 4. ignite firewood, 5. house refuse sludge and gangue mixture, and 6. Air intake duct, 7. blast pipes, 8. oxygen supply blowers, 9. escape pipes, 10. exhaust blowers, 11. brickkilns, 12. exhaust pipes, 13. desulfurizing towers.

Specific embodiment

5 tons of house refuse sludge are mixed thoroughly with 1 ton of high burning-value gangue, becomes house refuse and gangue mixture 5, mixes It is deposited in and is ignited on 4 pile of firewood after even, the firewood 4 that ignites is deposited on filter 3, there is air intake duct 6, air intake duct 6 and air inlet under filter 3 Pipe 7 is connected, and blast pipe 7 extends to outside combustion chamber, and blast pipe 7 is connected with oxygen supply blower 8；Two opposite sides of combustion chamber 1 are each There is one 2, for input and output material use, shuts two, combustion chamber 1 is in opposite sealing state；Escape pipe 9 is arranged at the top of combustion chamber 1, The other end of escape pipe 9 passes in brickkiln 11, has an air exhauster 10 at the middle part of escape pipe 9；The other end of brickkiln 11 has row Tracheae 12, exhaust pipe 12 are connected with desulfurizing tower 13.The firewood 4 that ignites first is put when use on filter 3, is lived on heap on bavin Garbage sludge and gangue mixture 5；Firewood is lighted, people withdraws from outside combustion chamber 1, turns off the door 2 of combustion chamber 1, does not allow external Air enters, and starts oxygen supply blower 8, makes the more prosperous burning of firewood 4 of igniting, and house refuse of further igniting sludge and gangue are mixed Object 5 is closed, burn generated remaining cigarette, foul smell, is sent through escape pipe 9 to brickkiln 11 by exhaust blower 10, carries out second of high-temp combustion； The tail gas of brickkiln 11 is sent to 13 desulfurization process of desulfurizing tower through exhaust pipe 12, out be exactly odorless, tasteless residual air；After burning Lime-ash mix as soil into adobe, make the raw material of brickmaking.

Claims

1. a kind of house refuse sludge treatment facilities, it is characterised in that: house refuse sludge and high burning-value gangue are mixed thoroughly, it is raw The weight percent of garbage sludge living and high burning-value gangue is 5: 1；It is deposited in and is ignited on firewood pile after mixing thoroughly, ignite firewood heap Be placed on filter, there is air intake duct under filter, air intake duct is connected with blast pipe, and blast pipe extends to outside combustion chamber, blast pipe with Oxygen supply blower is connected；Two opposite sides of combustion chamber respectively have one, for input and output material use, shut two, combustion chamber is in opposite Sealing state；There is escape pipe at the top of combustion chamber, the other end of escape pipe passes in brickkiln, there is an exhaust in the middle part of escape pipe Blower；The other end of brickkiln has exhaust pipe, and exhaust pipe is connected with desulfurizing tower.

2. a kind of application method of house refuse sludge treatment facilities, it is characterised in that: the firewood that ignites first is put on filter, House refuse sludge and gangue mixture on heap on bavin；Firewood is lighted, people withdraws from outside combustion chamber, the door of combustion chamber is turned off, It does not allow external air to enter, starts oxygen supply blower, make the ignite more prosperous burning of firewood, house refuse of further igniting sludge and coal Spoil mixture, burn generated remaining cigarette, foul smell, is sent through escape pipe to brickkiln by exhaust blower, carries out second of high-temp combustion； The tail gas of brickkiln is sent to desulfurizing tower desulfurization process through exhaust pipe, out be exactly odorless, tasteless residual air；Ash after burning Slag is mixed as soil into adobe, and the raw material of brickmaking is made.