CN110375292B

CN110375292B - Plant ash oxygen-sharing collector furnace

Info

Publication number: CN110375292B
Application number: CN201910668722.7A
Authority: CN
Inventors: 邓维贤; 王松磊; 吴龙国
Original assignee: Gansu Jusen New Energy Technology Co ltd
Current assignee: Anda Beidahuang Migao Agricultural Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2021-01-12
Anticipated expiration: 2039-07-23
Also published as: CN110375292A

Abstract

The utility model provides a plant ash is oxygen collector stove altogether, relate to combustion apparatus technical field, including the feeding device, oxygen therapy device, burner, plant ash collection device, the feeding device is arranged in evenly carrying the plant powder to burner, oxygen therapy device is used for filtering the compression with the outside air in order to obtain the oxygen boosting, burner is used for mixing the plant powder that the feeding device carried and the oxygen boosting that oxygen therapy device carried, and plant powder and the oxygen boosting burning with mixing, plant ash collection device is used for carrying out the dry-type collection to the plant ash, still be used for carrying out the water type to the plant ash in the smoke and dust that contains the plant ash and collect. The plant ash collecting device is not only used for collecting plant ash generated after plant powder burns in the combustion device, but also used for collecting plant ash in smoke dust generated by plant powder burning in the combustion device, so that the plant ash is prevented from being lost along with the smoke dust, and the plant ash after the plant powder burns is fully collected.

Description

Plant ash oxygen-sharing collector furnace

Technical Field

The invention relates to the technical field of combustion equipment, in particular to a plant ash oxygen-sharing collector furnace.

Background

The plant ash is the residue of the burned plants, belongs to an insoluble substance, mineral elements contained in the plants almost contain the plant ash, and a plurality of farmers return the plant ash generated by burning straws, leaves, branches and the like under farmlands or trees to the field, so the plant ash is a cheap and efficient fertilizer favored by the farmers.

Most peasant households collect the plant ash mode is that the burning stove burning of transporting the plant to from home is generated a fire, collects the plant ash after burning again, but to current burning furnace, this kind of mode also can not guarantee that the plant ash can not be lost along with the smoke and dust, exists the defect that can not fully collect the plant ash promptly.

Disclosure of Invention

In view of the above, there is a need for a plant ash oxygen-sharing collector furnace capable of sufficiently collecting plant ash.

A plant ash oxygen-sharing collecting machine furnace is used for burning plant powder and collecting plant ash generated by burning the plant powder, and comprises a material conveying device, an oxygen conveying device, a burning device and a plant ash collecting device, wherein the material conveying device is communicated with the burning device, the oxygen conveying device is also communicated with the burning device, the plant ash collecting device is also communicated with the burning device, the material conveying device is used for uniformly conveying the plant powder into the burning device, the oxygen conveying device is used for filtering and compressing outside air to obtain oxygen enrichment and conveying the oxygen enrichment into the burning device, the burning device is used for mixing the plant powder conveyed by the material conveying device with the oxygen enrichment conveyed by the oxygen conveying device and burning the mixed plant powder and the oxygen enrichment, the burning device is also used for generating the plant ash and smoke dust containing the plant ash, and the plant ash falls into the plant ash collecting device from the bottom of the burning device by self gravity, the position that contains the smoke and dust of plant ash is close to the top from burner discharges to plant ash collection device in, and plant ash collection device is arranged in carrying out dry-type collection, still is arranged in carrying out the water formula to the plant ash that contains the smoke and dust of plant ash and collects.

Preferably, the material conveying device comprises a plant powder storage box, a first plant powder conveying pipe, a screw auger pushing rod and a first motor, wherein a through hole is formed in the side wall of the plant powder storage box close to the bottom, the first plant powder conveying pipe is arranged outside the plant powder storage box, one end of the first plant powder conveying pipe is fixedly connected with the plant powder storage box, and the junction of the two is a sealing state, the first plant powder conveying pipe and the through hole are coaxial and concentric, the inner diameter of the first plant powder conveying pipe is not smaller than the diameter of the through hole, the discharge end of the plant powder conveying pipe is communicated with the combustion device, the auger push rod is arranged at the bottom inside the plant powder storage box, one end of the auger push rod is fixedly connected with the driving end of the first motor, the other end of the auger push rod penetrates through the through hole and enters the first plant powder conveying pipe, and the auger push rod is used for stably conveying plant powder to the combustion device.

Preferably, the material conveying device further comprises a blade feeding wheel and a second plant powder conveying pipe, one side of the blade feeding wheel is communicated with the other end of the first plant powder conveying pipe, the other side of the blade feeding wheel is communicated with the feeding end of the second plant powder conveying pipe, the discharging end of the second plant powder conveying pipe is communicated with the combustion device, the blade feeding wheel is used for equally dividing quantitative plant powder provided by the auger pushing rod through generating airflow and accelerating to spray the plant powder into the combustion device, so that the plant powder is more uniform and dispersed in the combustion device, and the plant powder is fully contacted with oxygen enriched in the combustion device to promote combustion; the blade bullet feeding wheel comprises a rotating shaft, at least two rotating blades, a supporting sealing box and a second motor, wherein the rotating shaft and the rotating blades are arranged inside the supporting sealing box, one end of the rotating shaft is fixed on the inner side wall of the supporting sealing box, the other end of the rotating shaft is fixedly connected with the driving end of the second motor, one rotating blade is fixedly connected on the side wall of the rotating shaft at intervals of the same distance, the rotating direction of the top of each rotating blade is the same as the propelling direction of the auger propelling rod, a feeding port is formed in one side, close to the auger propelling rod, of the supporting sealing box, and is coaxial and concentric with the first plant powder conveying pipe, the diameter of the feeding port is not more than the inner diameter of the first material through hole, a discharging port is formed in the other side of the supporting sealing box, the discharging port is coaxial and concentric with the second, the discharge port and the feeding port are respectively arranged on two opposite sides of the supporting sealing box, and the discharge port is higher than the feeding port.

Preferably, the oxygen delivery device comprises an air partition plate, a containing box, an oxygen filtering membrane and an oxygen pressurizer, wherein the air partition plate is fixedly connected with the inner wall of the containing box, the air partition plate is arranged in the containing box and close to the bottom of the containing box, the air partition plate is parallel to the bottom of the containing box, an air containing space is defined by the air partition plate and the inner wall of the containing box and is communicated with the air inlet end of the oxygen filtering membrane, the oxygen filtering membrane is arranged on the upper part of the air partition plate, the oxygen pressurizer is arranged on the upper part of the oxygen filtering membrane, the inlet of the oxygen pressurizer is communicated with the air outlet end of the oxygen filtering membrane, the outlet of the oxygen pressurizer is communicated with the combustion device, the oxygen filtering membrane is used for filtering the air in the air containing space to obtain rich oxygen, and the oxygen pressurizer is used for compressing the rich oxygen filtered by the oxygen filtering membrane and; the lateral wall of the containing box is provided with an air inlet communicated with the outside of the containing box, the air inlet is positioned in an air containing space, an air through hole communicated with the air inlet end of the oxygen filtering device is formed in the air partition plate, an air suction pump is arranged at the inlet of the oxygen supercharger so as to pump air in the air containing space to the oxygen filtering film, the oxygen enrichment filtering the oxygen filtering film is pumped to the oxygen supercharger, and a valve is arranged at the communication position of the oxygen supercharger and the combustion device.

Preferably, the combustion device comprises a hearth, a heat insulation incubator, an electronic ignition lamp, the hearth is communicated with the material conveying device and the gas conveying device, the hearth is fixed inside the heat insulation incubator, the position of the hearth close to the top is provided with a certain number of smoke outlets, a circle of smoke outlets is arranged around the side wall of the hearth, the smoke outlets are communicated with the smoke dispersion draft tube, the ignition port of the electronic ignition lamp is arranged inside the hearth so that the electronic ignition lamp and plant powder in the hearth are combusted in a matching manner with oxygen enrichment, the hearth is in a shape with a small upper part and a small middle part and a large middle part, the upper lower part and the middle part of the hearth are columnar and spherical so as to be beneficial to heat accumulation at the top of the hearth, plant ash in the middle part of the hearth slides into the bottom of the hearth through the arc-shaped inner wall in the middle part of the hearth, the bottom of the hearth is open, a second plant powder conveying pipe is arranged, the electronic ignition lamp is arranged at the upper position of the lower part of the hearth, and a determined included angle is formed between the extension line of the second plant powder conveying pipe and the extension line of the electronic ignition lamp.

Preferably, burner still includes cast iron heat conduction sealed lid, the annular duct, be no less than two branch pipes, cast iron heat conduction sealed lid sets up at the furnace top, cast iron heat conduction sealed lid is with furnace's top seal, to prevent that the inside smoke and dust of furnace from leaking, and be used for the heat conduction, the annular duct surrounds the furnace setting, the outside of annular duct and oxygen booster's export intercommunication, the inboard every same distance of annular duct is provided with a branch pipe, the one end of branch pipe and the inboard intercommunication of annular duct, the other end and the furnace intercommunication of branch pipe, so that the oxygen boosting in the oxygen booster passes through the inside that the branch pipe evenly got into furnace.

Preferably, the plant ash collecting device comprises a plant ash dry-type collecting box, a smoke dispersion flow guide pipe, a first smoke guide pipe, a second smoke guide pipe, a smoke dispersion box, a plant ash water-type collecting box and a negative pressure generating device, wherein the plant ash dry-type collecting box is arranged at the lower part of the hearth, the top of the plant ash dry-type collecting box is aligned to the bottom of the hearth, the top of the plant ash dry-type collecting box is opened so that plant ash in the hearth falls into the plant ash dry-type collecting box from the bottom of the hearth, the smoke suction end of the smoke dispersion flow guide pipe is communicated with a smoke outlet, the smoke discharge end of the smoke dispersion flow guide pipe is communicated with the smoke suction end of the first smoke guide pipe, the smoke discharge end of the first smoke guide pipe is communicated with the smoke suction end of the second smoke guide pipe, the smoke discharge end of the second smoke guide pipe is communicated with the smoke suction end of the smoke dispersion box, the scattered tobacco box is arranged at the lower part of the plant ash water type collecting box, so that the scattered tobacco box is 3-5 cm below the water surface in the plant ash water type collecting box, the air exhaust end of the negative pressure generating device is communicated with the plant ash water type collecting box, the negative pressure generating device is arranged at the upper part of the plant ash water type collecting box, so that the negative pressure generating device is not contacted with the water in the plant ash water type collecting box, the plant ash water type collecting box is arranged at the lower part of the plant ash dry type collecting box, the plant ash dry type collecting box is used for collecting the plant ash in the hearth, the smoke dispersion guide pipe, the first smoke guide pipe, the second smoke guide pipe, the smoke dispersion box, the plant ash water type collecting box and the negative pressure generating device are mutually matched for filtering the smoke dust containing the plant ash in the hearth and collecting the plant ash in the smoke dust, the negative pressure generating device is used for generating negative pressure in the plant ash water type collecting box, so that the smoke dust in the hearth smoothly and sequentially enters the smoke dust dispersion guide pipe, the first smoke dust guide pipe, the second smoke dust guide pipe, the smoke dispersion box and the plant ash water type collecting box; the smoke and dust dispersion honeycomb duct form is cyclic annular cylinder, and smoke and dust dispersion honeycomb duct cover is established on furnace, and the cyclic annular inner wall and the smoke and dust export intercommunication of smoke and dust dispersion honeycomb duct, set up the scattered cigarette hole of definite quantity on the scattered cigarette case to make the smoke and dust through scattered cigarette hole homodisperse to the inside aquatic of plant ash water formula collecting box, and then filter the smoke and dust, and make the plant ash in the smoke and dust deposit to the bottom so that the collection of plant ash.

Preferably, the plant ash collecting device further comprises a chimney, the smoke inlet end of the chimney is communicated with the air exhaust end of the exhaust fan, and the smoke outlet end of the chimney is communicated with the outside, so that gas generated after smoke dust is filtered and exhausted by the exhaust fan is exhausted through the chimney.

Preferably, the top of the plant powder storage box is provided with a plant powder inlet, and the plant powder inlet is detachably connected with a plant powder sealing cover.

Preferably, the side wall of the first plant powder conveying pipe is provided with an air pressure balance hole so as to balance the air pressure inside the first plant powder conveying pipe, the plant powder storage box and the hearth.

By adopting the technical scheme, the invention has the beneficial effects that: the plant ash collecting device is not only used for collecting plant ash generated after plant powder burns in the combustion device, but also used for collecting plant ash in smoke dust generated by plant powder burning in the combustion device, so that the plant ash is prevented from being lost along with the smoke dust, and the plant ash after the plant powder burns is fully collected.

Drawings

FIG. 1 is a schematic view of a plant ash oxygen-sharing collector furnace.

Fig. 2 is a sectional view in a first direction of fig. 1.

Fig. 3 is a sectional view in a second direction of fig. 1.

Fig. 4 is a sectional view in a third direction of fig. 1.

Fig. 5 is a sectional view in a fourth direction of fig. 1.

Fig. 6 is a cross-sectional view in a fifth direction of fig. 1.

Fig. 7 is a sectional view in the sixth direction of fig. 1.

In the figure: a plant ash oxygen-sharing collecting machine furnace 10, a material conveying device 20, a plant powder storage tank 21, a plant powder sealing cover 211, a first plant powder conveying pipe 22, an air pressure balance hole 221, an auger pushing rod 23, a first motor 24, a blade ejecting wheel 25, a rotating shaft 251, a rotating blade 252, a supporting sealing box 253, a second motor 254, a second plant powder conveying pipe 26, an oxygen conveying device 30, an air partition plate 31, an air through hole 311, a containing box 32, an air inlet 321, an oxygen filtering film 33, an oxygen pressurizer 34, a valve 35, a combustion device 40, a hearth 41, a smoke outlet 411, a heat insulation heat preservation box 42, an electronic ignition lamp 43, a cast iron heat-conducting sealing cover 44, a ring pipe 45, a branch pipe 46, a plant ash dry-type collecting box 51, a first handle 511, a smoke dispersion guide pipe 52, a first guide pipe 53, a second smoke guide pipe 54, a smoke dispersion box 55, smoke dispersion holes 551, a plant ash water type collecting box 56, a plant, A second handle 561, a negative pressure generating device 57, a chimney 58, and a waste heat collecting box 60.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1, 3 and 4, a plant ash oxygen-sharing burner furnace 10 for burning plant powder and collecting plant ash generated by burning the plant powder comprises a material conveying device 20, an oxygen conveying device 30, a combustion device 40 and a plant ash collecting device, wherein the material conveying device 20 is communicated with the combustion device 40, the oxygen conveying device 30 is also communicated with the combustion device 40, the plant ash collecting device is also communicated with the combustion device 40, the material conveying device 20 is used for uniformly conveying the plant powder to the combustion device 40, the oxygen conveying device 30 is used for filtering and compressing outside air to obtain rich oxygen and conveying the rich oxygen to the combustion device 40, the combustion device 40 is used for mixing the plant powder conveyed by the material conveying device 20 with the rich oxygen conveyed by the oxygen conveying device 30 and combusting the mixed plant powder with the rich oxygen, the combustion device 40 is also used for generating the plant ash and smoke containing the plant ash, the plant ash receives self gravity and falls into the plant ash collecting device from the bottom of burner 40, and the smoke and dust that contains the plant ash is discharged to the plant ash collecting device from the position that burner 40 is close to the top, and the plant ash collecting device is arranged in carrying out dry-type collection, still is arranged in carrying out the water formula to the plant ash that contains the smoke and dust of plant ash and collects.

Referring to fig. 2, further, the feeding device 20 includes a plant powder storage tank 21, a first plant powder conveying pipe 22, an auger pushing rod 23, and a first motor 24, a through hole is formed on a side wall of the plant powder storage tank 21 near the bottom, the first plant powder conveying pipe 22 is disposed outside the plant powder storage tank 21, one end of the first plant powder conveying pipe 22 is fixedly connected to the plant powder storage tank 21, a joint of the first plant powder conveying pipe and the auger pushing rod is in a sealed state, the first plant powder conveying pipe 22 and the through hole are coaxial and concentric, an inner diameter of the first plant powder conveying pipe 22 is not smaller than a diameter of the through hole, a discharge end of the plant powder conveying pipe is communicated with the combustion device 40, the auger pushing rod 23 is disposed at the bottom inside the plant powder storage tank 21, one end of the auger pushing rod 23 is fixedly connected to a driving end of the first motor 24, the other end of the auger pushing rod 23 passes through the through hole and enters, the auger pushing rod 23 is used for stably conveying the plant powder to the combustion device 40. Plant powder storage tank 21 is big-end-up's hourglass hopper-shaped to make the inside plant powder of plant powder storage tank 21 pile up in the bottom of plant powder storage tank 21, and then the screw feeder pushing ram 23 of being convenient for impels the plant powder to carry, plant powder storage tank 21 is inside can store a large amount of plant powder, and the one-time service time of packing is long, reduces manpower consumption.

Further, the feeding device 20 further comprises a blade feeding wheel 25 and a second plant powder conveying pipe 26, one side of the blade feeding wheel 25 is communicated with the other end of the first plant powder conveying pipe 22, the other side of the blade feeding wheel 25 is communicated with the feeding end of the second plant powder conveying pipe 26, the discharging end of the second plant powder conveying pipe 26 is communicated with the combustion device 40, the blade feeding wheel 25 is used for uniformly distributing quantitative plant powder provided by the auger pushing rod 23 through generating airflow and accelerating to spray the plant powder into the combustion device 40, so that the plant powder is more uniform and more dispersed in the combustion device 40, and further, the plant powder is fully contacted with the rich oxygen in the combustion device 40 to promote combustion; the blade feeding wheel 25 comprises a rotating shaft 251, at least two rotating blades 252, a supporting seal box 253 and a second motor 254, wherein the rotating shaft 251 and the rotating blades 252 are arranged inside the supporting seal box 253, one end of the rotating shaft 251 is fixed on the inner side wall of the supporting seal box 253, the other end of the rotating shaft 251 is fixedly connected with the driving end of the second motor 254, one rotating blade 252 is fixedly connected on the side wall of the rotating shaft 251 at intervals of the same distance, the rotating direction of the top of the rotating blade 252 is the same as the propelling direction of the auger propelling rod 23, a feeding port is formed in one side of the supporting seal box 253 close to the auger propelling rod 23, the feeding port is coaxial and concentric with the first plant powder conveying pipe 22, the diameter of the feeding port is not more than the inner diameter of the first material through hole, a discharging port is formed in the other side of the supporting seal box 253, and the diameter of discharge gate is not more than the internal diameter of second material through-hole, and discharge gate and pan feeding mouth set up respectively in the relative both sides that support seal box 253, and the discharge gate is higher than the pan feeding mouth and sets up. The first motor 24 and the second motor 254 are both remote control motors with controllable rotating speed, so that the rotating speed of the first motor 24 or the second motor 254 can be increased or reduced according to the required heat. When the plant powder is sprayed into the combustion device 40 by the leaf spring feeding wheel 25, the plant powder is conveyed to the combustion device 40 by the airflow with force, so that the plant powder in the combustion device 40 is uniformly dispersed to promote combustion, and the plant ash in the combustion device 40 flies up to be prevented from being adhered to the inner wall of the combustion device 40.

Further, the oxygen delivery device 30 includes an air partition plate 31, a containing box 32, an oxygen filter 33, and an oxygen pressurizer 34, the air partition plate 31 is fixedly connected to the inner wall of the containing box 32, the air partition plate 31 is disposed inside the containing box 32 and near the bottom of the containing box 32, the air partition plate 31 is parallel to the bottom of the containing box 32, the inner walls of the air partition plate 31 and the containing box 32 enclose an air containing space, the air containing space is communicated with the air inlet end of the oxygen filter 33, the oxygen filter 33 is disposed on the upper portion of the air partition plate 31, the oxygen pressurizer 34 is disposed on the upper portion of the oxygen filter 33, the inlet of the oxygen pressurizer 34 is communicated with the air outlet end of the oxygen filter 33, the outlet of the oxygen pressurizer 34 is communicated with the combustion device 40, the oxygen filter 33 is used for filtering the air in the air containing space to obtain rich oxygen, the oxygen pressurizer 34 is used for compressing the rich oxygen filtered by the oxygen, and delivered to the combustion apparatus 40; the side wall of the containing box 32 is provided with an air inlet 321 communicated with the outside of the containing box 32, the air inlet 321 is positioned in the air containing space, the air partition plate 31 is provided with an air through hole 311 communicated with the air inlet end of the oxygen filtering device, the inlet of the oxygen pressurizer 34 is provided with an air pump, so that the air in the air containing space is pumped into the oxygen filtering membrane 33, the oxygen enriched filtered by the oxygen filtering membrane 33 is pumped into the oxygen pressurizer 34, and the communicating part of the oxygen pressurizer 34 and the combustion device 40 is provided with a valve 35. The oxygen filtering membrane 33 utilizes molecular sieve technology to make oxygen and other gases in the filtered air, so that the gas filtered into the hearth 41 is rich in oxygen, namely the gas with the oxygen content being more than or equal to 21%, and the oxygen booster 34 is a gas compression pump.

Referring to fig. 5, further, the combustion device 40 includes a furnace 41, a heat insulation thermal insulation box 42, and an electronic ignition lamp 43, the furnace 41 is communicated with the material conveying device 20 and the gas conveying device, the furnace 41 is fixed inside the heat insulation thermal insulation box 42, a determined number of smoke outlets 411 are disposed at a position of the furnace 41 near the top, the smoke outlets 411 surround the side wall of the furnace 41, the smoke outlets 411 are communicated with a smoke dispersion guide pipe 52, an ignition opening of the electronic ignition lamp 43 is disposed inside the furnace 41, so that the electronic ignition lamp 43 and plant powder and oxygen enriched in the furnace 41 are combusted in a matching manner, the furnace 41 is in a shape with a small upper part and a large middle part, the upper part and the lower part of the furnace 41 are columnar, the middle part is spherical, heat collection at the top of the furnace 41 is facilitated, plant ash in the middle part of the furnace 41 slides into the bottom of the furnace 41 through an arc-shaped inner wall in the, the second plant powder conveying pipe 26 is arranged at the upper position of the middle part of the hearth 41, so that plant powder is sprayed into the hearth 41 from the upper position of the middle part of the hearth 41, the electronic ignition lamp 43 is arranged at the upper position of the lower part of the hearth 41, and an included angle of 90 degrees is formed between the extension line of the second plant powder conveying pipe 26 and the extension line of the electronic ignition lamp 43. The heat insulation and insulation box 42 is used for preventing heat generated by combustion in the hearth 41 from dissipating, grids are arranged at the bottom of the hearth 41 in an open mode, smoke is directly discharged, partial plant ash is taken away, the environment is polluted, and the environment is not protected; the plant powder has smaller particles, and is more fully combusted compared with plant blocks, so that the amount of the generated plant ash is larger. The heat insulation and insulation box 42 is a cuboid, and the top of the heat insulation and insulation box is provided with a circular groove, the center of the circular groove is opposite to the center of the top of the hearth 41, so that a substance to be heated is placed at the top of the hearth 41 and is heated by heat at the top of the hearth 41. The firepower of the electronic ignition lamp 43 is controllable, and the controller of the electronic ignition lamp 43 is provided outside the heat-insulating thermal-insulating cabinet 42 so as to control the firepower of the electronic ignition lamp 43 according to the required heat.

Further, the combustion device 40 further comprises a cast iron heat conduction sealing cover 44, a ring pipe 45 and at least two branch pipes 46, the cast iron heat conduction sealing cover 44 is arranged at the top of the hearth 41, the cast iron heat conduction sealing cover 44 seals the top of the hearth 41 to prevent smoke inside the hearth 41 from leaking out and is used for heat conduction, the ring pipe 45 surrounds the hearth 41, the outer side of the ring pipe 45 is communicated with an outlet of the oxygen pressurizer 34, the branch pipes 46 are arranged on the inner side of the ring pipe 45 at equal intervals, one end of each branch pipe 46 is communicated with the inner side of the ring pipe 45, and the other end of each branch pipe 46 is communicated with the hearth 41 to enable oxygen enriched in the oxygen pressurizer 34 to uniformly enter the hearth 41 through the branch pipes 46.

Referring to fig. 6 and 7, further, the plant ash collecting device includes a dry plant ash collecting box 51, a smoke dispersion guide pipe 52, a first smoke guide pipe 53, a second smoke guide pipe 54, a smoke dispersion box 55, a water type plant ash collecting box 56, and a negative pressure generating device 57, the dry plant ash collecting box 51 is disposed at the lower portion of the furnace 41, the top of the dry plant ash collecting box 51 is aligned with the bottom of the furnace 41, the top of the dry plant ash collecting box 51 is open so that the plant ash in the furnace 41 falls into the dry plant ash collecting box 51 from the bottom of the furnace 41, the smoke dispersion guide pipe 52 has a smoke suction end communicated with the smoke outlet 411, the smoke discharge end of the smoke dispersion guide pipe 52 is communicated with the smoke suction end of the first smoke guide pipe 53, the smoke discharge end of the first smoke guide pipe 53 is communicated with the smoke suction end of the second smoke guide pipe 54, the smoke discharge end of the second smoke guide pipe 54 is communicated with the smoke suction end of the smoke dispersion guide box 55, the smoke exhaust end of the smoke dispersion box 55 is communicated with the plant ash water type collection box 56, the smoke dispersion box 55 is arranged at the position of the middle lower part of the plant ash water type collection box 56, so that the smoke dispersion box 55 is submerged in the water surface of the plant ash water type collection box 56 to be downward 3-5 cm, the air exhaust end of the negative pressure generating device 57 is communicated with the plant ash water type collection box 56, the negative pressure generating device 57 is arranged at the position of the upper part of the plant ash water type collection box 56, so that the negative pressure generating device 57 is not contacted with the water in the plant ash water type collection box 56, the plant ash water type collection box 56 is arranged at the lower part of the plant ash dry type collection box 51, the plant ash dry type collection box 51 is used for collecting the plant ash in the hearth 41, the smoke dispersion guide pipe 52, the first smoke guide pipe 53, the second smoke guide pipe 54, the smoke dispersion box 55, the plant ash water type collection box 56 and the negative pressure generating device 57 are mutually matched for filtering the hearth of the plant ash, the negative pressure generating device 57 is used for generating negative pressure inside the plant ash water type collecting box 56 so that the smoke dust in the hearth 41 smoothly and sequentially enters the smoke dust dispersing draft tube 52, the first smoke dust draft tube 53, the second smoke dust draft tube 54, the smoke dispersing box 55 and the plant ash water type collecting box 56; the smoke dispersion draft tube 52 is an annular cylinder, the smoke dispersion draft tube 52 is sleeved on the hearth 41, the annular inner wall of the smoke dispersion draft tube 52 is communicated with the smoke outlet 411, the smoke dispersion holes 551 with determined quantity are arranged on the smoke dispersion box 55, so that the smoke can be uniformly dispersed into the water inside the plant ash water type collecting box 56 through the smoke dispersion holes 551, the smoke can be filtered, the plant ash in the smoke can be precipitated to the water bottom so as to be convenient for collecting the plant ash, the smoke dispersion draft tube 52 is arranged in a shape, the heat generated in the hearth 41 rises, the heat entering the smoke dispersion draft tube 52 can be conducted to the top of the heat insulation heat preservation box 42 through the smoke dispersion draft tube 52, and the to-be-heated substances placed at the top of the heat insulation heat preservation box 42 can be heated in an auxiliary. The dry type plant ash collecting box 51 is arranged in a drawing mode, so that the dry type plant ash inside the dry type plant ash can be collected, a first handle 511 which can be drawn conveniently is arranged on the dry type plant ash collecting box 51, the water type plant ash collecting box 56 is also arranged in a drawing mode, so that the wet plant ash inside the dry type plant ash can be collected, a second handle 561 which can be drawn conveniently is arranged on the water type plant ash collecting box 56, so that the plant ash inside the dry type plant ash can be collected, the first smoke guide pipe 53 is connected with the second smoke guide pipe 54 in a telescopic mode, so that the second smoke guide pipe 54 can stretch along the length direction of the first smoke guide pipe 53, the water type plant ash collecting box 56 can be drawn out conveniently, the degree of the smoke dispersion box 55 immersing into water can be controlled in a telescopic mode according to the water amount inside the water type plant ash collecting box 56, and the negative pressure generating device. The number of the smoke outlets 411 is not less than two, and the smoke outlets 411 are arranged around the hearth 41 for one circle, so that smoke generated by burning plant powder in the hearth 41 rapidly leaves the hearth 41 and uniformly enters the smoke dispersion guide pipe 52.

Furthermore, the plant ash collecting device also comprises a chimney 58, the smoke inlet end of the chimney 58 is communicated with the exhaust end of the exhaust fan, and the smoke outlet end of the chimney 58 is communicated with the outside, so that the gas generated after the exhaust fan filters the smoke dust is exhausted through the chimney 58.

Further, the top of plant powder storage box 21 has been seted up the plant powder and has been put the mouth into, and plant powder puts and to have dismantled on the mouth and be connected with plant powder sealed lid 211.

Further, the side wall of the first plant powder conveying pipe 22 is provided with an air pressure balancing hole 221, so that the air pressure inside the first plant powder conveying pipe 22, the plant powder storage tank 21 and the hearth 41 is balanced.

Further, inside not only spraying the plant powder to furnace 41, second plant powder conveyer pipe 26 still blows into furnace 41 inside and combine the structure of furnace 41 inside wall with the air current, make the inside plant powder of furnace 41 and plant ash form clockwise or anticlockwise rotation, not only promote to be arranged in furnace 41 during rotatory plant ash of upper portion gets into first smoke and dust honeycomb duct 53, promote to be arranged in furnace 41 during rotatory plant ash of lower part falls to plant ash dry-type collecting box 51, still make the plant powder disperse more inside furnace 41, and then promote the abundant burning of plant powder. The smoke in the furnace 41 rises along with the hot air flow in the furnace 41 and rises to the smoke outlet 411, and the air flow direction changes suddenly, so that the plant ash at the middle lower part in the furnace 41 falls down.

Further, the plant ash oxygen-sharing burner 10 is provided with a waste heat collecting box 60, the waste heat collecting box 60 is arranged close to the heat insulation and insulation box 42, and the waste heat collecting box 60 is used for fully utilizing waste heat combusted in the hearth 41.

When the device is used specifically, the plant powder sealing cover 211 is opened, plant powder prepared by using straws, leaves and other raw materials in advance is poured in, the plant powder sealing cover 211 is covered, the electronic ignition lamp 43 is opened firstly, the oxygen supercharger 34, the first motor 24 and the second motor 254 are opened, the plant powder is sprayed into the hearth 41 through the auger push rod 23 and the blade conveying wheel 25, air filters out oxygen enrichment through the oxygen filtering film 33 and enters the oxygen supercharger 34, the oxygen enrichment enters the hearth 41 through the oxygen supercharger 34, the electronic ignition lamp 43, the plant powder and the oxygen enrichment in the hearth 41 are matched to cause deflagration, part of plant ash generated by burning the plant powder falls into the plant ash dry-type collecting box 51 under the gravity, and the smoke dust containing the plant ash produced in the hearth 41 sequentially enters the smoke dust dispersing and guiding pipe 52 through the smoke dust outlet 411 due to the negative pressure generated by the negative pressure generating device 57, The first smoke draft tube 53, the second smoke draft tube 54 and the smoke dispersing box 55 finally enter the water in the plant ash water type collecting box 56, and the smoke after the plant ash is filtered is discharged out along with the chimney 58; when this device collects the plant ash, close oxygen booster 34, first motor 24, second motor 254 earlier, close electron ignition lamp 43 again, pull out plant ash dry-type collecting box 51, collect the inside plant ash of plant ash dry-type collecting box 51, pull out plant ash water formula collecting box 56, filter the inside water of plant ash water formula collecting box 56 and separate its both with the plant ash, will wet the dry collection of plant ash.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plant ash oxygen collector stove altogether for burning plant powder and collecting the plant ash that burning plant powder produced, its characterized in that: the plant ash and smoke dust collecting device is used for collecting the plant ash in a dry mode, and the oxygen conveying device is also communicated with the combustion device, the plant ash collecting device is also communicated with the combustion device, the material conveying device is used for uniformly conveying the plant powder to the combustion device, the oxygen conveying device is used for filtering and compressing outside air to obtain oxygen enrichment and conveying the oxygen enrichment to the combustion device, the combustion device is used for mixing the plant powder conveyed by the material conveying device and the oxygen enrichment conveyed by the oxygen conveying device and burning the mixed plant powder and the oxygen enrichment, the combustion device is further used for generating the plant ash and smoke dust containing the plant ash, the plant ash falls into the plant ash collecting device from the bottom of the combustion device under the action of self gravity, the smoke dust containing the plant ash is discharged into the plant ash collecting device from the position, close to the top, and the plant ash collecting device is used for collecting the plant ash in a dry mode, The device is also used for collecting the plant ash in the smoke dust containing the plant ash in a water mode; the plant ash collecting device comprises a plant ash dry-type collecting box, a smoke dispersion guide pipe, a first smoke guide pipe, a second smoke guide pipe, a smoke dispersion box, a plant ash water-type collecting box and a negative pressure generating device, wherein the plant ash dry-type collecting box is arranged at the lower part of the combustion device, the top of the plant ash dry-type collecting box is aligned to the bottom of the combustion device, the top of the plant ash dry-type collecting box is opened so that plant ash in the combustion device falls into the plant ash dry-type collecting box from the bottom of the combustion device, the smoke suction end of the smoke dispersion guide pipe is communicated with the interior of the combustion device, the smoke discharge end of the smoke dispersion guide pipe is communicated with the smoke suction end of the first smoke guide pipe, the smoke discharge end of the first smoke guide pipe is communicated with the smoke suction end of the second smoke guide pipe, the smoke discharge end of the second smoke guide pipe is communicated with the smoke suction end of the smoke dispersion box, the scattered tobacco box is arranged at the lower part of the plant ash water type collecting box, so that the scattered tobacco box is 3-5 cm below the water surface in the plant ash water type collecting box, the air exhaust end of the negative pressure generating device is communicated with the plant ash water type collecting box, the negative pressure generating device is arranged at the upper part of the plant ash water type collecting box, so that the negative pressure generating device is not contacted with the water in the plant ash water type collecting box, the plant ash water type collecting box is arranged at the lower part of the plant ash dry type collecting box, the plant ash dry type collecting box is used for collecting the plant ash in the combustion device, the smoke dispersion guide pipe, the first smoke guide pipe, the second smoke guide pipe, the smoke dispersion box, the plant ash water type collecting box and the negative pressure generating device are mutually matched for filtering the smoke dust containing the plant ash in the combustion device and collecting the plant ash in the smoke dust, the negative pressure generating device is used for generating negative pressure in the plant ash water type collecting box, so that the smoke dust in the combustion device smoothly enters the smoke dust dispersion guide pipe, the first smoke dust guide pipe, the second smoke dust guide pipe, the smoke dispersing box and the plant ash water type collecting box in sequence; the smoke and dust dispersion guiding pipe shape is cyclic annular cylinder, and the scattered cigarette hole of confirming quantity is seted up on the scattered cigarette case to make the smoke and dust through scattered cigarette hole homodisperse to the inside aquatic of plant ash water formula collecting box, and then filter the smoke and dust, and make the plant ash in the smoke and dust deposit to the bottom so that the collection of plant ash.

2. The plant ash co-oxygen harvester furnace of claim 1, wherein: the material conveying device comprises a plant powder storage box, a first plant powder conveying pipe, a screw auger pushing rod and a first motor, wherein a through hole is formed in the side wall of the plant powder storage box close to the bottom, the first plant powder conveying pipe is arranged outside the plant powder storage box, one end of the first plant powder conveying pipe is fixedly connected with the plant powder storage box, and the junction of the two is a sealing state, the first plant powder conveying pipe and the through hole are coaxial and concentric, the inner diameter of the first plant powder conveying pipe is not smaller than the diameter of the through hole, the discharge end of the plant powder conveying pipe is communicated with the combustion device, the auger push rod is arranged at the bottom inside the plant powder storage box, one end of the auger push rod is fixedly connected with the driving end of the first motor, the other end of the auger push rod penetrates through the through hole and enters the first plant powder conveying pipe, and the auger push rod is used for stably conveying plant powder to the combustion device.

3. The plant ash co-oxygen harvester furnace of claim 2, wherein: the feeding device also comprises a blade feeding wheel and a second plant powder conveying pipe, wherein one side of the blade feeding wheel is communicated with the other end of the first plant powder conveying pipe, the other side of the blade feeding wheel is communicated with the feeding end of the second plant powder conveying pipe, the discharging end of the second plant powder conveying pipe is communicated with the combustion device, and the blade feeding wheel is used for uniformly distributing quantitative plant powder provided by the auger pushing rod through generating airflow and accelerating to spray the plant powder into the combustion device, so that the plant powder is more uniform and dispersed in the combustion device, and further the plant powder is fully contacted with the oxygen-enriched air in the combustion device to promote combustion; the blade bullet feeding wheel comprises a rotating shaft, at least two rotating blades, a supporting sealing box and a second motor, wherein the rotating shaft and the rotating blades are arranged inside the supporting sealing box, one end of the rotating shaft is fixed on the inner side wall of the supporting sealing box, the other end of the rotating shaft is fixedly connected with the driving end of the second motor, one rotating blade is fixedly connected on the side wall of the rotating shaft at intervals of the same distance, the rotating direction of the top of each rotating blade is the same as the propelling direction of the auger propelling rod, a feeding port is formed in one side, close to the auger propelling rod, of the supporting sealing box, and is coaxial and concentric with the first plant powder conveying pipe, the diameter of the feeding port is not more than the inner diameter of the first material through hole, a discharging port is formed in the other side of the supporting sealing box, the discharging port is coaxial and concentric with the second, the discharge port and the feeding port are respectively arranged on two opposite sides of the supporting sealing box, and the discharge port is higher than the feeding port.

4. The plant ash co-oxygen harvester furnace of any of claims 1 or 3, wherein: the oxygen delivery device comprises an air partition plate, a containing box, an oxygen filtering membrane and an oxygen pressurizer, wherein the air partition plate is fixedly connected with the inner wall of the containing box, the air partition plate is arranged in the containing box and close to the bottom of the containing box, the air partition plate is parallel to the bottom of the containing box, an air containing space is defined by the inner walls of the air partition plate and the containing box and is communicated with the air inlet end of the oxygen filtering membrane, the oxygen filtering membrane is arranged on the upper part of the air partition plate, the oxygen pressurizer is arranged on the upper part of the oxygen filtering membrane, the inlet of the oxygen pressurizer is communicated with the air outlet end of the oxygen filtering membrane, the outlet of the oxygen pressurizer is communicated with the combustion device, the oxygen filtering membrane is used for filtering the air in the air containing space to obtain rich oxygen, and the oxygen pressurizer is used for compressing the rich oxygen filtered by the oxygen filtering membrane and; the lateral wall of the containing box is provided with an air inlet communicated with the outside of the containing box, the air inlet is positioned in an air containing space, an air through hole communicated with the air inlet end of the oxygen filtering device is formed in the air partition plate, an air suction pump is arranged at the inlet of the oxygen supercharger so as to pump air in the air containing space to the oxygen filtering film, the oxygen enrichment filtering the oxygen filtering film is pumped to the oxygen supercharger, and a valve is arranged at the communication position of the oxygen supercharger and the combustion device.

5. The plant ash co-oxygen harvester furnace of claim 4, wherein: the combustion device comprises a hearth, a heat insulation incubator and an electronic ignition lamp, the hearth is communicated with the material conveying device and the gas conveying device, a dry type plant ash collecting box is arranged at the lower part of the hearth, the top of the dry type plant ash collecting box is aligned with the bottom of the hearth so that the plant ash in the hearth falls into the dry type plant ash collecting box from the bottom of the hearth, a smoke dispersion guide pipe is sleeved on the hearth, the hearth is fixed in the heat insulation incubator, a determined number of smoke outlets are formed in the position, close to the top, of the hearth, a circle of smoke outlets are arranged around the side wall of the hearth, the annular inner wall of the smoke dispersion guide pipe is communicated with the smoke outlets, an ignition port of the electronic ignition lamp is arranged in the hearth so that the electronic ignition lamp and plant powder and oxygen enriched in the hearth are matched to combust, the hearth is in a shape with a small upper part and a small middle part, with the top that does benefit to furnace and gather heat, and the arc inner wall that makes the plant ash at furnace middle part pass through the furnace middle part slides in the furnace bottom, furnace's bottom is opened, the position that the second plant powder conveyer pipe set up at the furnace middle part and leaned on, so that the plant powder sprays to the furnace in from the position that the furnace middle part leaned on, the position that the electron lighter set up leaned on in the furnace lower part, there is the definite contained angle between the extension line of second plant powder conveyer pipe and the extension line of electron lighter.

6. The plant ash co-oxygen harvester furnace of claim 5, wherein: burner still includes cast iron heat conduction sealing cover, the ring conduit, be no less than two branch pipes, cast iron heat conduction sealing cover sets up at the furnace top, cast iron heat conduction sealing cover is with furnace's top seal, in order to prevent that the inside smoke and dust of furnace from leaking, and be used for the heat conduction, the ring conduit surrounds the furnace setting, the outside of ring conduit and oxygen booster's export intercommunication, the inboard every same distance of ring conduit is provided with a branch pipe, the one end of branch pipe and the inboard intercommunication of ring conduit, the other end and the furnace intercommunication of branch pipe, so that the oxygen boosting in the oxygen booster passes through the inside that the branch pipe evenly got into furnace.

7. The plant ash co-oxygen harvester furnace of claim 6, wherein: the plant ash collecting device further comprises a chimney, the smoke inlet end of the chimney is communicated with the air exhaust end of the exhaust fan, and the smoke outlet end of the chimney is communicated with the outside, so that gas generated after smoke dust is filtered and exhausted by the exhaust fan is exhausted through the chimney.

8. The plant ash co-oxygen harvester furnace of claim 7, wherein: the top of the plant powder storage box is provided with a plant powder inlet, and the plant powder inlet is detachably connected with a plant powder sealing cover.

9. The plant ash co-oxygen harvester furnace of claim 3, wherein: the side wall of the first plant powder conveying pipe is provided with an air pressure balance hole so that the air pressure inside the first plant powder conveying pipe, the plant powder storage box and the hearth is balanced.