CN110094737B

CN110094737B - Environment-friendly incinerator with secondary combustion of flue gas

Info

Publication number: CN110094737B
Application number: CN201910483473.4A
Authority: CN
Inventors: 姚莉萍
Original assignee: Jiangsu Feng Ye Technology Environmental Protection Group Co ltd
Current assignee: Jiangsu Fengye Environmental Technology Group Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-15
Anticipated expiration: 2039-06-04
Also published as: GB201912116D0; CN110094737A

Abstract

The invention discloses an environment-friendly incinerator with secondary combustion of flue gas, which comprises a main machine body, wherein a crushing cavity is formed in the main machine body, a crushing mechanism is arranged in the crushing cavity and can crush garbage to facilitate the sufficient combustion of the garbage, an incineration cavity is formed in the left side of the crushing cavity, the incineration cavity is communicated with the crushing cavity, an incineration mechanism is arranged in the incineration cavity, a sliding cavity is formed in the main machine body at the bottom of the crushing cavity, and a power mechanism is arranged in the sliding cavity. The atmospheric environment is protected.

Description

Environment-friendly incinerator with secondary combustion of flue gas

Technical Field

The invention relates to the technical field of incineration, in particular to an environment-friendly incinerator with secondary combustion of flue gas.

Background

Along with the gradual improvement of living standard of people, the material life of people is better and better, so more and more domestic garbage is generated, if the domestic garbage is not treated in time, stink can be generated, the environment is influenced, breeding of mosquitoes and flies can be caused, diseases can be spread, and therefore the garbage must be treated;

conventional garbage is generally treated by incineration and landfill, the conventional garbage incinerator is insufficient in combustion, so that the garbage which is not combusted is directly discharged, and combustion gas is discharged into the atmosphere without being treated, so that the atmospheric environment is polluted.

Disclosure of Invention

The invention aims to provide an environment-friendly incinerator with secondary combustion of flue gas, which is used for overcoming the defects in the prior art.

The environment-friendly incinerator with the secondary combustion of the flue gas comprises a main machine body, wherein a crushing cavity is formed in the main machine body, a crushing mechanism is arranged in the crushing cavity and can crush garbage to facilitate the sufficient combustion of the garbage, an incineration cavity is formed in the left side of the crushing cavity, the incineration cavity is communicated with the crushing cavity, an incineration mechanism is arranged in the incineration cavity, a sliding cavity is formed in the main machine body at the bottom of the crushing cavity, a power mechanism is arranged in the sliding cavity and can provide power for the crushing mechanism and the combustion mechanism, a rectangular cavity is formed in the top wall of the sliding cavity, a baffle mechanism is arranged in the rectangular cavity and can cut off a channel between the crushing cavity and the incineration cavity, so that the flue gas cannot enter the crushing cavity from the incineration cavity when the garbage is incinerated, the incinerator is characterized in that a slag discharge port is formed in the bottom wall of the incineration cavity and communicated with the outside, and a filtering mechanism for filtering air is arranged at the top of the incineration cavity.

The technical scheme is further characterized in that the crushing mechanism comprises a feeding hopper fixedly arranged on the end face of the right side of the host machine body, the top of the feeding hopper is designed to be open, the feeding hopper is communicated with the crushing cavity, so that garbage can enter the crushing cavity through the feeding hopper, the sliding cavity and a shaft sleeve which is arranged between the crushing cavities in an up-and-down extending mode are arranged in a rotating mode, a first crushing fan which is located in the crushing cavity is fixedly arranged at the top end of the shaft sleeve, a first bevel gear which is located in the sliding cavity is fixedly arranged at the bottom end of the shaft sleeve, a vertical shaft is arranged in the shaft sleeve in a rotating mode, a second crushing fan which is located in the crushing cavity is fixedly arranged at the top end of the vertical shaft, and a second bevel gear.

Further technical scheme, combustion mechanism sets up including rotating incineration the trip shaft of intracavity, the right side extension section of trip shaft stretches into in the sliding chamber, be located incineration the intracavity the turnover board that two sets of bilateral symmetry set up has set firmly on the periphery of trip shaft, the turnover board can be turned up rubbish, makes rubbish fully burn, incineration the chamber with it is equipped with cowl to slide between the row's cinder notch, cowl's the left and right sides both ends all set firmly the fixed plate, the fixed plate with host computer body sliding fit, cowl can block incineration chamber bottom, makes rubbish can not drop down.

According to the technical scheme, the power mechanism comprises a long fixing block arranged on the inner wall of the right side of the sliding cavity in a sliding mode, an outer tooth sliding sleeve is sleeved on the periphery of the long fixing block in a sliding mode, a first motor is embedded in the long fixing block in a fixed mode, the right end of the first motor is connected with a transmission bevel gear in a power mode, the transmission bevel gear can be meshed with the first bevel gear and the second bevel gear, the left end of the first motor is connected with the turnover shaft in a power mode, and the rotating speed of the first motor can be adjusted.

According to the technical scheme, a transmission cavity is formed in the bottom wall of the sliding cavity, a first gear is arranged on the rear wall of the transmission cavity in a rotating mode, a second gear is arranged on the rear wall of the transmission cavity in a rotating mode, the second gear is meshed with the first gear, a circular cavity is formed in the left side of the transmission cavity, a transverse shaft extending left and right is arranged between the circular cavity and the transmission cavity in a rotating mode, a third bevel gear located in the transmission cavity is fixedly arranged at the right end of the transverse shaft and meshed with the second gear, a large gear located in the transverse shaft is fixedly arranged at the tail end of the left side of the transverse shaft, and the large gear is meshed with the fixing plate on the right side of the large gear.

Further technical scheme, baffle mechanism is including inlaying admittedly the second motor in the end wall of rectangle chamber left side, the right-hand member power of second motor is connected with the power shaft, the right-hand member of power shaft has set firmly power bevel gear, it is equipped with the third gear to rotate on the back wall in rectangle chamber, the third gear with the meshing of power bevel gear, the baffle has set firmly in the periphery of power shaft, the baffle can with broken chamber with opening between the burning chamber is closed, the third gear with the top meshing setting of long fixed block, the left side end wall in burning chamber has set firmly some firearms.

Further technical scheme, filtering mechanism is including seting up burn the first pipeline on chamber top, the second pipeline has been seted up on the left side inner wall of first pipeline, the solid fixed check valve that has inlayed on one side inner wall of second pipeline, the check valve is linked together with the external world and sets up, the check valve only allows the air by external diffusion to the check valve in, be equipped with the air pump in the second pipeline, second pipeline bottom with burn chamber bottom intercommunication and set up, the flue gas of burning is through first pipeline to the diffusion in the second pipeline, then gets back to again and burns the intracavity, makes not fully burning gas again then, and gaseous waste heat gets into again burn the intracavity is accelerated.

Further technical scheme, the right side of first pipeline is equipped with the cooler bin, be equipped with the third pipeline on the right wall of first pipeline, the third pipeline passes the cooler bin, the top of first pipeline has the third motor admittedly, the right-hand member power connection of third motor has the swing board, the swing board rotates and sets up in the main part, it has the exhaust through-hole to have seted up in the swing board, the exhaust through-hole can communicate the third pipeline, the cooler bin right side has set firmly the filter layer, the third pipeline with filter layer bottom intercommunication.

The invention has the beneficial effects that: the incinerator can automatically crush the garbage to enable the garbage to be subjected to thinning treatment, the garbage can automatically fall into the incineration cavity after being crushed, then the incineration mechanism is controlled to incinerate the garbage, the incineration of the garbage is more sufficient through the turning action of the turning plate, meanwhile, smoke generated by incineration of the garbage can not be directly discharged, the smoke can enter the incineration cavity again to be sufficiently combusted through the second pipeline, the air pressure in the incineration cavity is kept within a certain range through blocking and opening of the swinging plate, the incinerator is prevented from being exploded due to overhigh pressure, the combusted air can be discharged through filtering through setting of the filter layer, and the atmospheric environment is protected.

Drawings

FIG. 1 is a schematic view of the internal structure of an environmentally friendly incinerator with secondary combustion of flue gas according to the present invention;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of a baffle plate in the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 3, the environment-friendly incinerator with secondary combustion of flue gas according to the embodiment of the present invention includes a main body 10, a crushing chamber 12 is formed in the main body 10, a crushing mechanism 71 is disposed in the crushing chamber 12, the crushing mechanism 71 can crush garbage to facilitate sufficient combustion of the garbage, an incineration chamber 31 is formed on the left side of the crushing chamber 12, the incineration chamber 31 is communicated with the crushing chamber 12, an incineration mechanism is disposed in the incineration chamber 31, a sliding chamber 42 is formed in the main body 10 at the bottom of the crushing chamber 12, a power mechanism 73 is disposed in the sliding chamber 42, the power mechanism 73 can provide power for the crushing mechanism 71 and the combustion mechanism 72, a rectangular chamber 38 is formed in the top wall of the sliding chamber 42, a baffle mechanism 74 is disposed in the rectangular chamber 38, and the baffle mechanism 74 can disconnect a passage between the crushing chamber 12 and the incineration chamber 31, when making rubbish burn, the flue gas can not by burn chamber 31 and get into in the broken chamber 12, the row's cinder notch 32 has been seted up on the diapire in burning chamber 31, row's cinder notch 32 is linked together the setting with the external world, the top in burning chamber 31 is equipped with filtered air's filter mechanism 75.

Advantageously or exemplarily, the crushing mechanism 71 comprises a feeding funnel 11 fixed on the right end face of the main body 10, the top of the feeding funnel 11 is designed to be open, the inside of the feeding funnel 11 is communicated with the crushing cavity 12, so that garbage can enter the crushing cavity 12 from the feeding funnel 11, a shaft sleeve 39 which extends up and down is rotatably arranged between the sliding cavity 42 and the crushing cavity 12, the top end of the shaft sleeve 39 is fixedly provided with a first crushing fan 13 positioned in the crushing cavity 12, a first bevel gear 41 positioned in the sliding cavity 42 is fixedly arranged at the bottom end of the shaft sleeve 39, a vertical shaft 40 is rotatably arranged in the shaft sleeve 39, the top end of the vertical shaft 40 is fixedly provided with a second crushing fan 14 positioned in the crushing cavity 12, the bottom end of the vertical shaft 40 is fixedly provided with a second bevel gear 43, through the opposite rotation of the vertical shaft 40 and the shaft sleeve 39, the garbage is more easily crushed.

Beneficially or exemplarily, the combustion mechanism 72 includes a turning shaft 30 rotatably disposed in the incineration chamber 31, a right extending section of the turning shaft 30 extends into the sliding chamber 42, two sets of turning plates 29 symmetrically disposed on the periphery of the turning shaft 30 in the incineration chamber 31 are fixedly disposed, the turning plates 29 can turn up the garbage to enable the garbage to be sufficiently combusted, an arc-shaped baffle plate 28 is slidably disposed between the incineration chamber 31 and the slag discharge port 32, fixing plates 53 are fixedly disposed at left and right ends of the arc-shaped baffle plate 28, the fixing plates 53 are in sliding fit with the main machine body 10, and the arc-shaped baffle plate 28 can block the bottom of the incineration chamber 31 to prevent the garbage from falling down.

Advantageously or exemplarily, the power mechanism 73 includes a long fixed block 44 slidably disposed on the inner wall of the right side of the sliding cavity 42, an external gear sliding sleeve 61 is slidably sleeved on the outer circumference of the long fixed block 44, a first motor 56 is fixedly embedded in the long fixed block 44, a transmission bevel gear 45 is power-connected to the right end of the first motor 56, the transmission bevel gear 45 can be engaged with the first bevel gear 41 and the second bevel gear 43, the left end of the first motor 56 is power-connected to the turning shaft 30, the rotation speed of the first motor 56 can be adjusted, and the transmission bevel gear 45 drives the crushing mechanism 71 to operate by controlling the operation of the first motor 56.

Beneficially or exemplarily, a transmission cavity 50 is formed in a bottom wall of the sliding cavity 42, a first gear 49 is rotatably disposed on a rear wall of the transmission cavity 50, a second gear 48 is further rotatably disposed on the rear wall of the transmission cavity 50, the second gear 48 is engaged with the first gear 49, a circular cavity 58 is formed in a left side of the transmission cavity 50, a horizontal shaft 52 extending left and right is rotatably disposed between the circular cavity 58 and the transmission cavity 50, a third bevel gear 47 located in the transmission cavity 50 is fixedly disposed at a right end of the horizontal shaft 52, the third bevel gear 47 is engaged with the second gear 48, a large gear 51 located in the horizontal shaft 52 is fixedly disposed at a left end of the horizontal shaft 52, the large gear 51 is engaged with the fixing plate 53 on the right side, the first gear 49 can be rotated by sliding of the long fixing block 44, and the large gear 51 drives the fixing plate 53 to slide, causing the flapper 28 to open and close.

Advantageously or exemplarily, the baffle mechanism 74 comprises a second motor 33 fixedly embedded in the left end wall of the rectangular cavity 38, a power shaft 36 is connected to the right end of the second motor 33, a power bevel gear 35 is fixedly arranged at the right end of the power shaft 36, a third gear 37 is rotatably arranged on the rear wall of the rectangular cavity 38, the third gear 37 is engaged with the power bevel gear 35, a baffle 34 is fixedly arranged on the periphery of the power shaft 36, the baffle 34 can close the through opening between the crushing cavity 12 and the incineration cavity 31, the third gear 37 is engaged with the top end of the long fixing block 44, and an igniter 27 is fixedly arranged in the left end wall of the incineration cavity 31.

Beneficially or exemplarily, the filtering mechanism 75 includes a first pipeline 23 disposed at the top end of the incineration chamber 31, a second pipeline 24 is disposed on the inner wall of the left side of the first pipeline 23, a one-way valve 25 is fixedly embedded on the inner wall of one side of the second pipeline 24, the one-way valve 25 is communicated with the outside, the one-way valve 25 only allows air to diffuse into the one-way valve 25 from the outside, an air pump 26 is disposed in the second pipeline 24, the bottom of the second pipeline 24 is communicated with the bottom of the incineration chamber 31, and the combusted flue gas diffuses into the second pipeline 24 through the first pipeline 23 and then returns to the incineration chamber 31, so that the insufficiently combusted gas is again introduced into the incineration chamber 31, and the residual heat of the gas is again introduced into the incineration chamber 31 to accelerate combustion.

Beneficially or exemplarily, a cooling tank 18 is disposed on the right side of the first pipeline 23, a third pipeline 20 is disposed on the right wall of the first pipeline 23, the third pipeline 20 passes through the cooling tank 18, a third motor 22 is fixedly embedded at the top of the first pipeline 23, a swing plate 19 is dynamically connected to the right end of the third motor 22, the swing plate 19 is rotatably disposed in the main body 10, an exhaust through hole 60 is formed in the swing plate 19, the exhaust through hole 60 can be communicated with the third pipeline 20, a filter layer 17 is fixedly disposed on the right side of the cooling tank 18, the third pipeline 20 is communicated with the bottom of the filter layer 17, and the exhaust through hole 60 can be intermittently communicated with the third pipeline 20 through intermittent forward and reverse rotation of the third motor 22, so that combusted gas can be exhausted through the filter layer 17.

When the garbage incinerator is used, firstly, garbage is put into the feeding hopper 11, the first motor 56 is started, the transmission bevel gear 45 drives the first bevel gear 41 and the second bevel gear 43 to rotate, the first crushing fan 13 and the second crushing fan 14 crush the garbage, after the crushing is finished, the second motor 33 is controlled to work, the power shaft 36 is driven to rotate, the baffle plate 34 is driven to rotate, the crushing cavity 12 is communicated with the incineration cavity 31, the garbage enters the incineration cavity 31 from the crushing cavity 12, the external tooth sliding sleeve 61 slides leftwards, the first gear 49 drives the second gear 48 to rotate, the transverse shaft 52 is driven to rotate, the arc baffle plate 28 slides forwards, the arc baffle plate 28 can still shield the top of the slag discharge port 32, the incineration cavity 31 is still not communicated with the slag discharge port 32, when the garbage completely falls into the incineration cavity 31, the second motor 33 is controlled to rotate reversely, the baffle plate 34 rotates backwards to disconnect a passage between the crushing cavity 12 and the incineration cavity 31, the incineration chamber 31 is sealed, the arc-shaped baffle 28 slides backwards, but the top of the slag discharge port 32 is still shielded, the igniter 27 is controlled to work, the garbage in the incineration chamber 31 is incinerated, the air pump 26 is controlled to work, air enters the incineration chamber 31 to accelerate combustion, then the first motor 56 is controlled to work slowly, the turnover shaft 30 is controlled to rotate, the turnover plate 29 is further made to turn over the garbage, the combustion is more sufficient, smoke can enter the incineration chamber 31 again through the second pipeline 24, gas which is sufficiently combusted and has residual heat is combusted again, meanwhile, the third motor 22 is controlled to work intermittently, the swinging plate 19 swings, the air in the incineration chamber 31 can be purified and discharged through the filter layer 17 through the third pipeline 20, the air pressure in the incineration chamber 31 is controlled within a certain range, after the combustion is completed, the second motor 33 is controlled to continue to rotate reversely, and the baffle 34 continues to rotate backwards, the arc-shaped baffle 28 is made to slide backwards, and the top of the slag discharging hole 32 is opened, so that the garbage in the incineration chamber 31 falls out of the outside.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a flue gas can environmental protection burn burning furnace, includes the host computer body, its characterized in that: a crushing cavity is formed in the main machine body, a crushing mechanism is arranged in the crushing cavity, the crushing mechanism can crush garbage and is convenient for the sufficient combustion of the garbage, an incineration cavity is formed in the left side of the crushing cavity, the incineration cavity is communicated with the crushing cavity, and an incineration mechanism is arranged in the incineration cavity;

a sliding cavity is formed in the main machine body at the bottom of the crushing cavity, a power mechanism is arranged in the sliding cavity, and the power mechanism can provide power for the crushing mechanism and the combustion mechanism;

a rectangular cavity is formed in the top wall of the sliding cavity, a baffle mechanism is arranged in the rectangular cavity, the baffle mechanism can cut off a channel between the crushing cavity and the incineration cavity, so that smoke cannot enter the crushing cavity from the incineration cavity when garbage is incinerated, a slag discharge port is formed in the bottom wall of the incineration cavity and communicated with the outside, and a filtering mechanism for filtering air is arranged at the top of the incineration cavity; the crushing mechanism comprises a feeding funnel fixedly arranged on the end face of the right side of the main machine body, the top of the feeding funnel is designed to be open, the inside of the feeding funnel is communicated with the crushing cavity, so that garbage can enter the crushing cavity from the feeding funnel, a shaft sleeve which extends up and down is rotatably arranged between the sliding cavity and the crushing cavity, a first crushing fan which is positioned in the crushing cavity is fixedly arranged at the top end of the shaft sleeve, a first bevel gear which is positioned in the sliding cavity is fixedly arranged at the bottom end of the shaft sleeve, a vertical shaft is rotatably arranged in the shaft sleeve, a second crushing fan which is positioned in the crushing cavity is fixedly arranged at the top end of the vertical shaft, and a second bevel gear is fixedly arranged at the bottom end of the vertical shaft; burning mechanism is in including rotating the setting burn the trip shaft of intracavity, the right side extension section of trip shaft stretches into in the sliding chamber, be located burn the intracavity the turnover board that two sets of bilateral symmetry set firmly on the periphery of trip shaft, the turnover board can be turned up rubbish, makes rubbish fully burn, burn the chamber with it is equipped with cowl to slide between the cinder notch, cowl all sets firmly the fixed plate at both ends about, the fixed plate with the host computer body sliding fit, cowl can block burning chamber bottom, makes rubbish can not drop down.

2. The incinerator according to claim 1, wherein said incinerator further comprises: the power mechanism comprises a long fixing block arranged on the inner wall of the right side of the sliding cavity in a sliding mode, an external gear sliding sleeve is sleeved on the periphery of the long fixing block in a sliding mode, a first motor is embedded in the long fixing block in a fixed mode, the right end of the first motor is in power connection with a transmission bevel gear, the transmission bevel gear can be meshed with the first bevel gear and the second bevel gear, the left end of the first motor is in power connection with the turnover shaft, and the rotating speed of the first motor can be adjusted.

3. The incinerator according to claim 2, wherein said incinerator further comprises: the bottom wall of the sliding cavity is provided with a transmission cavity, the rear wall of the transmission cavity is provided with a first gear in a rotating mode, the rear wall of the transmission cavity is further provided with a second gear in a rotating mode, the second gear is meshed with the first gear, the left side of the transmission cavity is provided with a circular cavity, a transverse shaft which extends left and right is arranged between the circular cavity and the transmission cavity in a rotating mode, a third bevel gear located in the transmission cavity is fixedly arranged at the right end of the transverse shaft and meshed with the second bevel gear, the tail end of the left side of the transverse shaft is fixedly provided with a large gear located in the transverse shaft, and the large gear is meshed with the fixing plate on the right side.

4. The incinerator according to claim 3, wherein said incinerator further comprises: baffle mechanism is including inlaying admittedly the second motor in the end wall of rectangle chamber left side, the right-hand member power connection of second motor has the power shaft, the right-hand member of power shaft has set firmly power bevel gear, it is equipped with the third gear to rotate on the back wall in rectangle chamber, the third gear with the meshing of power bevel gear, the baffle has set firmly in the periphery of power shaft, the baffle can with broken chamber with burn opening between the chamber and close, the third gear with the top meshing setting of long fixed block, it has set firmly some firearms to burn in the left side end wall in chamber.

5. The incinerator according to claim 4, wherein said flue gas is selected from the group consisting of: the filter mechanism is including seting up burn the first pipeline on chamber top, the second pipeline has been seted up on the left side inner wall of first pipeline, the solid fixed check valve that has inlayed on one side inner wall of second pipeline, the check valve is linked together the setting with the external world, the check valve only allows the air by external diffusion to the check valve in, be equipped with the air pump in the second pipeline, second pipeline bottom with burn chamber bottom intercommunication setting, the flue gas of burning is through first pipeline to the second pipeline internal diffusion, then gets back to again and burns the intracavity, makes the gaseous of insufficient combustion once more then, and gaseous waste heat gets into once more again burn the intracavity and accelerate the burning.

6. The incinerator according to claim 5, wherein said incinerator further comprises: the right side of first pipeline is equipped with the cooler bin, be equipped with the third pipeline on the right wall of first pipeline, the third pipeline passes the cooler bin, the top of first pipeline is embedded firmly has the third motor, the right-hand member power of third motor is connected with the swing board, the swing board rotates and sets up in the main part, it has the exhaust through-hole to have seted up in the swing board, the exhaust through-hole can communicate the third pipeline, the cooler bin right side has set firmly the filter layer, the third pipeline with filter layer bottom intercommunication.