CN112815327A

CN112815327A - Compact domestic waste innocent treatment device

Info

Publication number: CN112815327A
Application number: CN202110028330.1A
Authority: CN
Inventors: 夏志武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-05-18

Abstract

A compact harmless treatment device for household garbage comprises a box body, a first partition plate, a first rotating shaft, a drying mechanism, a second box body, a rotating disc, a second rotating shaft and a waste gas purification mechanism; the top of the box body is provided with a feeding pipe; the first partition plate is arranged on the inner peripheral wall of the box body; the first rotating shaft is arranged on the inner side of the top of the first box body, and a plurality of groups of vertical plates are arranged on the first rotating shaft; the drying mechanism is arranged on the inner side of the top of the drying chamber; the second box body and the drying chamber are provided with opposite first material through holes; the turntable is arranged on the inner side of the bottom of the second box body; the second rotating shaft is arranged on the inner side of the top of the first box body, and a plurality of groups of blades are arranged on the second rotating shaft; the second box body and the incineration chamber are provided with opposite second material through holes; the inner wall of the bottom of the incineration chamber is provided with an igniter, the outer wall of the incineration chamber is provided with an air inlet mechanism, and the incineration chamber is provided with a first exhaust pipe connected with a waste gas purification mechanism. The invention has compact structure, small occupied area and greatly reduced energy used for incineration.

Description

Compact domestic waste innocent treatment device

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a compact household garbage harmless treatment device.

Background

The domestic waste means solid waste generated in daily life or activities for providing services to daily life, and solid waste regarded as domestic waste is regulated by laws and administrative laws. It can be generally classified into kitchen garbage, recyclable garbage, toxic and harmful garbage and other garbage, such as leftovers, paper, plastics, glass, batteries, fluorescent tubes, etc., which are discarded in daily life of people. At present, domestic garbage is treated mostly in an incineration mode, but the existing incineration device is large in size and large in occupied area, all functional units are separated from one another and are unrelated, and a large amount of energy is wasted.

The utility model discloses a rural domestic waste innocent treatment equipment that china utility model patent publication number provided for CN209355264U, the gear drives the stirring frame rotatory, and the stirring frame drives the puddler rotatory, overturns the rubbish in the incineration chamber, and the rubbish of the inside rubbish heap of being convenient for carries out abundant burning, nevertheless directly burns domestic waste in this patent, because contains a large amount of moisture in the domestic waste, direct combustion will cause very big extra energy resource consumption.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a compact household garbage harmless treatment device which is compact in structure and small in occupied area, household garbage is dried, cut and then burnt, the burning efficiency is high, the burning effect is good, energy used for burning is greatly reduced, burnt waste gas is purified by a waste gas purification mechanism and then is discharged into the atmosphere, the harmless treatment of the household garbage is realized, meanwhile, heat generated by burning in a burning chamber can be transferred to a drying chamber, the working time of the drying mechanism is reduced, and the energy consumption is further reduced.

(II) technical scheme

The invention provides a compact harmless treatment device for household garbage, which comprises a box body, a first partition plate, a first rotating shaft, a drying mechanism, a second box body, a rotating disc, a second rotating shaft, a third box body, an igniter, an air inlet mechanism, a slag discharging pipe, a first exhaust pipe and a waste gas purifying mechanism, wherein the box body is provided with a first partition plate;

the horizontal cross section of a cavity of the box body is circular, a plurality of groups of vertical supporting legs are arranged at the bottom of the box body, a first box body is arranged at the top of the box body, a feeding pipe is arranged at the top of the box body, an opening is formed in the inner side of the top of the box body by the feeding pipe, the top of the feeding pipe penetrates through the top of the first box body, and a feeding cone hopper is arranged at; the first partition plate is horizontally arranged on the inner peripheral wall of the box body, and a drying chamber positioned above the first partition plate and an incineration chamber positioned below the first partition plate are formed in the box body; the first rotating shaft is vertical and is rotatably arranged on the inner side of the top of the first box body, the bottom of the first rotating shaft penetrates through the top of the box body and is in contact with the first partition plate, a plurality of groups of vertical plates are arranged on the first rotating shaft, and the vertical plates are uniformly distributed along the circumference by taking the axis of the first rotating shaft as the center; the drying mechanism is arranged on the inner side of the top of the drying chamber, and a temperature detection module is arranged in the drying mechanism; the second box body is arranged on the right side surface of the box body, the horizontal section of the inner cavity of the second box body is circular, the bottom of the second box body is positioned below the first partition plate, the second box body and the drying chamber are provided with opposite first material through holes, and the lowest point of each first material through hole is positioned in the plane of the upper end surface of the first partition plate; the box body is provided with a first plugging component for plugging and opening the first material through hole; the rotating disc is horizontally and rotatably arranged on the inner side of the bottom of the second box body, the rotating disc is attached to the inner peripheral wall of the second box body, and a first power assembly for driving the rotating disc to rotate is arranged on the second box body; the second rotating shaft is vertically and rotatably arranged on the inner side of the top of the first box body, the bottom of the second rotating shaft penetrates through the top of the second box body and is in contact with the top of the rotary table, a plurality of groups of horizontal blades are arranged on the second rotating shaft side by side, and a second power assembly which simultaneously drives the first rotating shaft and the second rotating shaft to rotate is arranged in the first box body; the second box body and the incineration chamber are provided with opposite second material through holes, the lowest point of each second material through hole is positioned in the plane of the upper end face of the rotary table, and the device is provided with a second plugging component for plugging and opening the second material through holes; the igniters are arranged on the inner wall of the bottom of the incineration chamber, and a plurality of groups of igniters are arranged; the air inlet mechanism is arranged on the outer wall of the incineration chamber, and is provided with an air inlet pipe which is communicated with the incineration chamber; the slag discharging pipe is vertically arranged at the bottom of the incineration chamber, and a valve is arranged on the slag discharging pipe and is positioned below the box body; the first exhaust pipe is horizontally arranged on the incineration chamber, and the air outlet end of the first exhaust pipe is connected with the waste gas purification mechanism; the third box body is arranged on the right side surface of the box body, the third box body is positioned below the second box body, the waste gas purification mechanism is arranged in the third box body, a third exhaust pipe is arranged on the waste gas purification mechanism, and the third exhaust pipe extends into the outside of the third box body;

the device is also provided with a control system, the control system is in control connection with the first plugging assembly, the first power assembly, the second plugging assembly, the second power assembly, the igniter, the air inlet mechanism and the waste gas purification mechanism, and a timing module is arranged in the control system.

Preferably, the domestic garbage treatment method comprises the following steps: s1, pouring the household garbage into a drying chamber from a feeding pipe; s2, starting the drying mechanism, starting the second power assembly to drive the first rotating shaft to rotate, stirring the household garbage through the vertical plate, and drying under the drying action of the drying mechanism; s3, when the drying time reaches A, the first blocking component opens the first material through hole, and under the action of centrifugal force, the dried household garbage enters the second box body, wherein the opening time of the first blocking component is B; s4, cutting the household garbage by rotating the blade, opening a second material through hole by the second plugging component after the cutting time reaches C, starting the first power component to drive the turntable to rotate, and allowing the cut household garbage to enter the incineration chamber under the action of centrifugal force, wherein the working time of the second plugging component and the working time of the first power component are D; s5, the air inlet mechanism starts to introduce air into the incineration chamber, the igniter ignites at the same time, the household garbage starts to burn, the burnt waste gas enters the waste gas purification mechanism through the first exhaust pipe, and finally the purified gas is discharged into the atmosphere from the third exhaust pipe; and S6, periodically discharging incineration residues in the incineration chamber from the slag outlet pipe.

Preferably, the first plugging assembly comprises a first plugging plate, a second power device and a screw; the first plugging plate is vertically and slidably arranged on the inner wall of the drying chamber, the first material through hole is positioned in the first plugging plate in a side-view projection state, a vertical threaded hole is formed in the first plugging plate, and an opening is formed in the upper end face of the first plugging plate by the threaded hole; the second power device is arranged on the outer side of the top of the drying chamber and is in transmission connection with the screw, the screw is matched with the threaded hole, and the bottom of the screw penetrates through the top of the drying chamber and is inserted into the threaded hole; the control system is in control connection with the second power device.

Preferably, the first power assembly comprises a third power device and a fourth rotating shaft; the third power device is arranged on the outer side of the bottom of the second box body and is in transmission connection with the fourth rotating shaft, the top of the fourth rotating shaft penetrates through the bottom of the second box body and is connected with the turntable, and the axis of the fourth rotating shaft is overlapped with the axis of the turntable; the control system is in control connection with the third power device.

Preferably, the second power assembly comprises a first power device, a third rotating shaft, a first gear, a second gear and a third gear; the first power device is arranged on the inner side of the top of the first box body and is in transmission connection with the third rotating shaft, and the third rotating shaft is vertically arranged; the first gear is connected with the third rotating shaft key; the second gear is in key connection with the first rotating shaft and is meshed with the first gear; the third gear is connected with the second rotating shaft key, and the third gear is meshed with the first gear; the control system is in control connection with the first power device.

Preferably, the second plugging assembly comprises a second plugging plate, a plugging block, a second partition plate, an electric telescopic rod and a second exhaust pipe; the second plugging plate is vertically and slidably arranged on the inner side of the top of the incineration chamber, and the sliding direction is close to or far away from the second material through hole; the plugging block is arranged on the end face, facing the second material through hole, of the second plugging plate and is inserted into the second material through hole; the second partition board is horizontally arranged in the third box body and is positioned above the waste gas purification mechanism; the electric telescopic rod is horizontally arranged on the inner wall of the right side of the third box body, a horizontal connecting rod is arranged at the telescopic end of the electric telescopic rod, and the left end of the connecting rod penetrates through a connecting rod through hole formed in the incineration chamber and is connected with the second plugging plate; the second exhaust pipe is vertically arranged on the second partition plate, the top of the second exhaust pipe extends into the upper part of the second partition plate, and the bottom of the second exhaust pipe is connected with the waste gas purification mechanism; the control system is connected with the electric telescopic rod in a control mode.

Preferably, the bottom of the incineration chamber is provided with a guide table, the top of the guide table is an inclined plane, the inclination direction is downward inclination from the inner peripheral wall of the incineration chamber to the center of the incineration chamber, and the top of the slag discharging pipe is connected with the lowest position of the inclined plane of the guide table.

Preferably, the inner side of the bottom of the incineration chamber and the peripheral wall are provided with heat insulation layers, and the heat insulation layers are provided with third material through holes opposite to the second material through holes.

The technical scheme of the invention has the following beneficial technical effects: pour domestic waste into the drying chamber from the inlet pipe in, rotate through the riser and mix domestic waste, dry under stoving mechanism stoving effect, first material via hole is opened to first shutoff subassembly, under centrifugal force, the domestic waste of stoving gets into in the second box body, the blade rotates and cuts domestic waste, the second shutoff subassembly is opened, first power component starts to drive the carousel and rotates simultaneously, under centrifugal force, domestic waste after the cutting gets into in the incineration chamber, mechanism begins to let in the air in to the incineration chamber, some firearm igniters simultaneously ignite, domestic waste begins to burn, the waste gas of burning gets into exhaust purification mechanism through first blast pipe, gas after final purification is discharged into in the atmosphere from the third blast pipe. The household garbage incinerator has the advantages that the structure is compact, the occupied area is small, the household garbage is incinerated after being dried and cut, the incineration efficiency is high, the incineration effect is good, the energy used for incineration is greatly reduced, the incinerated waste gas is purified by the waste gas purification mechanism and then is discharged into the atmosphere, the harmless treatment of the household garbage is realized, meanwhile, the heat generated by incineration in the incineration chamber can be transferred to the drying chamber, the working time of the drying mechanism is reduced, and the energy consumption is further reduced.

Drawings

Fig. 1 is a schematic structural diagram of a compact domestic garbage harmless treatment device provided by the invention.

Fig. 2 is an enlarged schematic view of the compact domestic garbage harmless treatment device at the position A.

Fig. 3 is an enlarged schematic view of the compact harmless treatment device for domestic garbage at the position B.

Reference numerals: 1. a box body; 2. supporting legs; 3. a first case; 4. a feed pipe; 5. a feeding cone hopper; 6. a first separator; 7. a first rotating shaft; 8. a vertical plate; 9. a drying mechanism; 10. a first material via hole; 11. a first plugging plate; 12. a threaded hole; 13. a second power unit; 14. a screw; 15. a second box body; 16. a turntable; 17. a third power unit; 18. a fourth rotating shaft; 19. a second rotating shaft; 20. a blade; 21. a first power unit; 22. a third rotating shaft; 23. a first gear; 24. a second gear; 25. a third gear; 26. a second material via hole; 27. a third material via hole; 28. a second plugging plate; 29. a plugging block; 30. a third box body; 31. a second separator; 32. an electric telescopic rod; 33. a connecting rod; 34. a connecting rod via hole; 35. an igniter; 36. an air intake mechanism; 37. an air inlet pipe; 38. a slag pipe; 39. a valve; 40. a first exhaust pipe; 41. a second exhaust pipe; 42. an exhaust gas purification mechanism; 43. a third exhaust pipe; 44. a guide table; 45. an insulating layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the compact harmless treatment device for domestic garbage provided by the present invention comprises a box body 1, a first partition plate 6, a first rotating shaft 7, a drying mechanism 9, a second box body 15, a rotating disk 16, a second rotating shaft 19, a third box body 30, an igniter 35, an air inlet mechanism 36, a slag outlet pipe 38, a first exhaust pipe 40 and a waste gas purification mechanism 42;

the horizontal cross section of a cavity of the box body 1 is circular, a plurality of groups of vertical supporting legs 2 are arranged at the bottom of the box body 1, a first box body 3 is arranged at the top of the box body 1, a feeding pipe 4 is arranged at the top of the box body 1, an opening is formed in the feeding pipe 4 on the inner side of the top of the box body 1, the top of the feeding pipe 4 penetrates through the top of the first box body 3, and a feeding cone hopper 5 is arranged at the; the first partition plate 6 is horizontally arranged on the inner peripheral wall of the box body 1, and a drying chamber positioned above the first partition plate 6 and an incineration chamber positioned below the first partition plate 6 are formed in the box body 1; the first rotating shaft 7 is vertically and rotatably arranged on the inner side of the top of the first box body 3, the bottom of the first rotating shaft 7 penetrates through the top of the box body 1 and is in contact with the first partition plate 6, a plurality of groups of vertical plates 8 are arranged on the first rotating shaft 7, and the plurality of groups of vertical plates 8 are uniformly distributed along the circumference by taking the axis of the first rotating shaft 7 as the center; the drying mechanism 9 is arranged on the inner side of the top of the drying chamber, and a temperature detection module is arranged in the drying mechanism 9; the second box body 15 is arranged on the right side surface of the box body 1, the horizontal section of the inner cavity of the second box body 15 is circular, the bottom of the second box body 15 is positioned below the first partition plate 6, the second box body 15 and the drying chamber are provided with opposite first material through holes 10, and the lowest point of each first material through hole 10 is positioned in the plane where the upper end surface of the first partition plate 6 is positioned; a first plugging component for plugging and opening the first material through hole 10 is arranged on the box body 1; the rotating disc 16 is horizontally and rotatably arranged on the inner side of the bottom of the second box body 15, the rotating disc 16 is attached to the inner peripheral wall of the second box body 15, and a first power assembly for driving the rotating disc 16 to rotate is arranged on the second box body 15; the second rotating shaft 19 is vertically and rotatably arranged on the inner side of the top of the first box body 3, the bottom of the second rotating shaft 19 penetrates through the top of the second box body 15 and is in contact with the top of the turntable 16, a plurality of groups of horizontal blades 20 are arranged on the second rotating shaft 19 side by side, and a second power assembly which simultaneously drives the first rotating shaft 7 and the second rotating shaft 19 to rotate is arranged in the first box body 3; the second box body 15 and the incineration chamber are provided with opposite second material through holes 26, the lowest point of the second material through holes 26 is positioned in the plane of the upper end face of the turntable 16, and the device is provided with a second plugging component for plugging and opening the second material through holes 26; the igniters 35 are arranged on the inner wall of the bottom of the incineration chamber, and the igniters 35 are arranged in a plurality of groups; the air inlet mechanism 36 is arranged on the outer wall of the incineration chamber, an air inlet pipe 37 is arranged on the air inlet mechanism 36, and the air inlet pipe 37 is communicated with the incineration chamber; the slag discharging pipe 38 is vertically arranged at the bottom of the incineration chamber, a valve 39 is arranged on the slag discharging pipe 38, and the valve 39 is positioned below the box body 1; the first exhaust pipe 40 is horizontally arranged on the incineration chamber, and the air outlet end of the first exhaust pipe 40 is connected with the waste gas purification mechanism 42; the third box body 30 is arranged on the right side surface of the box body 1, the third box body 30 is positioned below the second box body 15, the waste gas purification mechanism 42 is arranged in the third box body 30, a third exhaust pipe 43 is arranged on the waste gas purification mechanism 42, and the third exhaust pipe 43 extends into the outer part of the third box body 30;

the device is also provided with a control system, the control system is in control connection with the first plugging component, the first power component, the second plugging component, the second power component, the igniter 35, the air inlet mechanism 36 and the waste gas purification mechanism 42, and a timing module is arranged in the control system.

According to the invention, household garbage is poured into a drying chamber from a feeding pipe 4, the household garbage is stirred through the rotation of a vertical plate 8, the household garbage is dried under the drying action of a drying mechanism 9, a first material through hole 10 is opened by a first plugging component, the dried household garbage enters a second box body 15 under the action of centrifugal force, a blade 20 rotates to cut the household garbage, a second plugging component is opened, meanwhile, a first power component is started to drive a rotary disc 16 to rotate, the cut household garbage enters an incineration chamber under the action of centrifugal force, an air inlet mechanism 36 starts to introduce air into the incineration chamber, an igniter 35 ignites, the household garbage starts to burn, burnt waste gas enters a waste gas purification mechanism 42 through a first exhaust pipe 40, and finally purified gas is discharged into the atmosphere from a third exhaust pipe 43. The household garbage incinerator has the advantages that the structure is compact, the occupied area is small, the household garbage is dried, cut and incinerated, the incineration efficiency is high, the incineration effect is good, energy used for incineration is greatly reduced, incinerated waste gas is purified by the waste gas purification mechanism 42 and then discharged into the atmosphere, the harmless treatment of the household garbage is achieved, meanwhile, heat generated by incineration in the incineration chamber can be transferred to the drying chamber, the working time of the drying mechanism 9 is shortened, and the energy consumption is further reduced.

In an alternative embodiment, the domestic waste treatment method comprises the following steps:

s1, pouring the household garbage into the drying chamber from the feeding pipe 4;

s2, starting the drying mechanism 9, starting the second power assembly to drive the first rotating shaft 7 to rotate, stirring the domestic garbage through the vertical plate 8, and drying under the drying action of the drying mechanism 9;

s3, when the drying time reaches A, the first plugging component opens the first material through hole 10, and under the action of centrifugal force, the dried household garbage enters the second box body 15, wherein the opening time of the first plugging component is B;

s4, cutting the household garbage by the rotation of the blade 20, opening the second material through hole 26 by the second plugging component after the cutting time reaches C, simultaneously starting the first power component to drive the turntable 16 to rotate, and allowing the cut household garbage to enter the incineration chamber under the action of centrifugal force, wherein the working time of the second plugging component and the working time of the first power component are D;

s5, the air inlet mechanism 36 starts to introduce air into the incineration chamber, the igniter 35 ignites at the same time, the household garbage starts to burn, the burnt waste gas enters the waste gas purification mechanism 42 through the first exhaust pipe 40, and finally the purified gas is discharged into the atmosphere through the third exhaust pipe 43;

s6, periodically discharging incineration residues in the incineration chamber from the slag outlet pipe 38; time A, B, C and D are set in advance by the timing module, and domestic waste burns after drying and cutting, and it is efficient to burn, burns effectually, and burns used energy greatly reduced, and the waste gas after burning is discharged into the atmosphere after waste gas purification mechanism 42 purifies in realizing domestic waste's innocent treatment, and the heat energy that the incineration chamber burns simultaneously produces can be transmitted to the drying chamber, reduces the operating time of drying mechanism 9, has further reduced energy consumption.

In an alternative embodiment, the first plugging assembly comprises a first plugging plate 11, a second power device 13 and a screw 14; the first plugging plate 11 is vertically and slidably arranged on the inner wall of the drying chamber, the first material through hole 10 is positioned in the first plugging plate 11 in a side-view projection state, a vertical threaded hole 12 is formed in the first plugging plate 11, and the threaded hole 12 forms an opening on the upper end face of the first plugging plate 11; the second power device 13 is arranged on the outer side of the top of the drying chamber, the second power device 13 is in transmission connection with a screw 14, the screw 14 is matched with the threaded hole 12, and the bottom of the screw 14 penetrates through the top of the drying chamber and is inserted into the threaded hole 12; the control system is in control connection with the second power device 13; the second power device 13 drives the screw 14 to rotate, so that the first blocking plate 11 can be driven to move up and down, and the first material via hole 10 is blocked or opened.

In an alternative embodiment, the first power assembly comprises a third power means 17 and a fourth rotary shaft 18; the third power device 17 is arranged at the outer side of the bottom of the second box body 15, the third power device 17 is in transmission connection with the fourth rotating shaft 18, the top of the fourth rotating shaft 18 penetrates through the bottom of the second box body 15 and is connected with the turntable 16, and the axis of the fourth rotating shaft 18 is superposed with the axis of the turntable 16; the control system is in control connection with a third power device 17; the third power device 17 drives the fourth rotating shaft 18 to rotate, and then the rotating disc 16 is driven to rotate.

In an alternative embodiment, the second power assembly comprises a first power means 21, a third rotating shaft 22, a first gear 23, a second gear 24 and a third gear 25; the first power device 21 is arranged on the inner side of the top of the first box body 3, the first power device 21 is in transmission connection with the third rotating shaft 22, and the third rotating shaft 22 is vertically arranged; the first gear 23 is keyed with the third rotating shaft 22; the second gear 24 is connected with the first rotating shaft 7 in a key mode, and the second gear 24 is meshed with the first gear 23; the third gear 25 is keyed with the second rotation shaft 19, the third gear 25 is meshed with the first gear 23; the control system is in control connection with the first power device 21; the first power device 21 drives the third rotating shaft 22 to rotate, the third rotating shaft 22 drives the first gear 23 to rotate, and then the second gear 24 and the third gear 25 can drive the first rotating shaft 7 and the second rotating shaft 19 to rotate.

In an alternative embodiment, the second plugging assembly comprises a second plugging plate 28, a plugging block 29, a second partition plate 31, an electric telescopic rod 32 and a second exhaust pipe 41; the second plugging plate 28 is vertically and slidably arranged on the inner side of the top of the incineration chamber, and the sliding direction is close to or far away from the second material through hole 26; the plugging block 29 is arranged on the end face of the second plugging plate 28 facing the second material through hole 26, and the plugging block 29 is inserted into the second material through hole 26; the second partition plate 31 is horizontally arranged in the third box body 30, and the second partition plate 31 is positioned above the exhaust gas purification mechanism 42; the electric telescopic rod 32 is horizontally arranged on the inner wall of the right side of the third box body 30, the telescopic end of the electric telescopic rod 32 is provided with a horizontal connecting rod 33, and the left end of the connecting rod 33 passes through a connecting rod through hole 34 formed in the incineration chamber and is connected with the second plugging plate 28; the second exhaust pipe 41 is vertically arranged on the second partition plate 31, the top of the second exhaust pipe 41 extends into the upper part of the second partition plate 31, and the bottom of the second exhaust pipe 41 is connected with the exhaust gas purification mechanism 42; the control system is in control connection with the electric telescopic rod 32; the electric telescopic rod 32 extends to push the second blocking plate 28 to be far away from the second material through hole 26, the blocking block 29 is separated from the second material through hole 26, the household garbage can enter the incineration chamber from the second material through hole 26, a small amount of incinerated waste gas enters the upper portion of the second partition plate 31 through the connecting rod through hole 34 and then enters the waste gas purification mechanism 42 through the second exhaust pipe 41 to be purified, and therefore the waste gas is prevented from leaking.

In an alternative embodiment, a guide platform 44 is arranged on the inner side of the bottom of the incineration chamber, the top of the guide platform 44 is an inclined surface, the inclination direction is downward inclination from the inner peripheral wall of the incineration chamber to the center of the incineration chamber, and the top of the slag discharging pipe 38 is connected with the lowest position of the inclined surface of the guide platform 44; so that the solid residues after incineration can be conveniently concentrated at the central position of the bottom of the incineration chamber.

In an alternative embodiment, a heat insulation layer 45 is arranged on the inner side of the bottom and the peripheral wall of the incineration chamber, and a third material through hole 27 opposite to the second material through hole 26 is formed in the heat insulation layer 45; prevent the heat loss, prevent simultaneously that the incineration chamber from scalding the staff.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A compact household garbage harmless treatment device is characterized by comprising a box body (1), a first partition plate (6), a first rotating shaft (7), a drying mechanism (9), a second box body (15), a rotating disc (16), a second rotating shaft (19), a third box body (30), an igniter (35), an air inlet mechanism (36), a slag outlet pipe (38), a first exhaust pipe (40) and a waste gas purification mechanism (42);

the horizontal cross section of a cavity of the box body (1) is circular, a plurality of groups of vertical supporting legs (2) are arranged at the bottom of the box body (1), a first box body (3) is arranged at the top of the box body (1), a feeding pipe (4) is arranged at the top of the box body (1), an opening is formed in the inner side of the top of the box body (1) by the feeding pipe (4), the top of the feeding pipe (4) penetrates through the top of the first box body (3), and a feeding conical hopper (5) is arranged at the top of the; the first partition plate (6) is horizontally arranged on the inner peripheral wall of the box body (1), and a drying chamber positioned above the first partition plate (6) and an incineration chamber positioned below the first partition plate (6) are formed in the box body (1); the first rotating shaft (7) is vertically and rotatably arranged on the inner side of the top of the first box body (3), the bottom of the first rotating shaft (7) penetrates through the top of the box body (1) and is in contact with the first partition plate (6), a plurality of groups of vertical plates (8) are arranged on the first rotating shaft (7), and the vertical plates (8) are uniformly distributed along the circumference by taking the axis of the first rotating shaft (7) as the center; the drying mechanism (9) is arranged on the inner side of the top of the drying chamber, and a temperature detection module is arranged in the drying mechanism (9); the second box body (15) is arranged on the right side surface of the box body (1), the horizontal section of the inner cavity of the second box body (15) is circular, the bottom of the second box body (15) is positioned below the first partition plate (6), the second box body (15) and the drying chamber are provided with opposite first material through holes (10), and the lowest point of each first material through hole (10) is positioned in the plane where the upper end surface of the first partition plate (6) is positioned; a first plugging component for plugging and opening the first material through hole (10) is arranged on the box body (1); the rotary disc (16) is horizontally and rotatably arranged on the inner side of the bottom of the second box body (15), the rotary disc (16) is attached to the inner peripheral wall of the second box body (15), and a first power assembly for driving the rotary disc (16) to rotate is arranged on the second box body (15); the second rotating shaft (19) is vertically and rotatably arranged on the inner side of the top of the first box body (3), the bottom of the second rotating shaft (19) penetrates through the top of the second box body (15) and is in contact with the top of the rotary table (16), a plurality of groups of horizontal blades (20) are arranged on the second rotating shaft (19) side by side, and a second power assembly which simultaneously drives the first rotating shaft (7) and the second rotating shaft (19) to rotate is arranged in the first box body (3); the second box body (15) and the incineration chamber are provided with opposite second material through holes (26), the lowest point of the second material through holes (26) is positioned in the plane of the upper end surface of the turntable (16), and the device is provided with a second plugging component for plugging and opening the second material through holes (26); the igniters (35) are arranged on the inner wall of the bottom of the incineration chamber, and the igniters (35) are provided with a plurality of groups; the air inlet mechanism (36) is arranged on the outer wall of the incineration chamber, an air inlet pipe (37) is arranged on the air inlet mechanism (36), and the air inlet pipe (37) is communicated with the incineration chamber; the slag discharging pipe (38) is vertically arranged at the bottom of the incineration chamber, a valve (39) is arranged on the slag discharging pipe (38), and the valve (39) is positioned below the box body (1); the first exhaust pipe (40) is horizontally arranged on the incineration chamber, and the air outlet end of the first exhaust pipe (40) is connected with the waste gas purification mechanism (42); the third box body (30) is arranged on the right side face of the box body (1), the third box body (30) is positioned below the second box body (15), the waste gas purification mechanism (42) is arranged in the third box body (30), a third exhaust pipe (43) is arranged on the waste gas purification mechanism (42), and the third exhaust pipe (43) extends into the outer part of the third box body (30);

the device is also provided with a control system, the control system is in control connection with the first plugging component, the first power component, the second plugging component, the second power component, the igniter (35), the air inlet mechanism (36) and the waste gas purification mechanism (42), and a timing module is arranged in the control system.

2. The compact garbage innocent treatment device according to claim 1, wherein the garbage disposal method comprises the following steps:

s1, pouring the household garbage into the drying chamber from the feeding pipe (4);

s2, starting the drying mechanism (9), starting the second power assembly to drive the first rotating shaft (7) to rotate, stirring the domestic garbage through the vertical plate (8), and drying under the drying action of the drying mechanism (9);

s3, when the drying time reaches A, the first plugging component opens the first material through hole (10), and under the action of centrifugal force, the dried household garbage enters the second box body (15), wherein the opening time of the first plugging component is B;

s4, cutting the household garbage by the rotation of the blade (20), opening a second material through hole (26) by the second plugging component after the cutting time reaches C, simultaneously starting the first power component to drive the turntable (16) to rotate, and allowing the cut household garbage to enter the incineration chamber under the action of centrifugal force, wherein the working time of the second plugging component and the first power component is D;

s5, the air inlet mechanism (36) starts to introduce air into the incineration chamber, the igniter (35) ignites at the same time, the household garbage starts to burn, the burnt waste gas enters the waste gas purification mechanism (42) through the first exhaust pipe (40), and finally the purified gas is discharged into the atmosphere from the third exhaust pipe (43);

s6, periodically discharging the incineration residue in the incineration chamber from the slag outlet pipe (38).

3. The compact household garbage innocent treatment device according to claim 1, wherein the first plugging assembly comprises a first plugging plate (11), a second power device (13) and a screw (14); the first plugging plate (11) is vertically and slidably arranged on the inner wall of the drying chamber, the first material through hole (10) is located in the first plugging plate (11) in a side-view projection state, a vertical threaded hole (12) is formed in the first plugging plate (11), and an opening is formed in the upper end face of the first plugging plate (11) by the threaded hole (12); the second power device (13) is arranged on the outer side of the top of the drying chamber, the second power device (13) is in transmission connection with the screw (14), the screw (14) is matched with the threaded hole (12), and the bottom of the screw (14) penetrates through the top of the drying chamber and is inserted into the threaded hole (12); the control system is in control connection with the second power device (13).

4. The compact garbage innocent treatment device according to claim 1, wherein the first power assembly comprises a third power device (17) and a fourth rotating shaft (18); the third power device (17) is arranged on the outer side of the bottom of the second box body (15), the third power device (17) is in transmission connection with the fourth rotating shaft (18), the top of the fourth rotating shaft (18) penetrates through the bottom of the second box body (15) and is connected with the turntable (16), and the axis of the fourth rotating shaft (18) is superposed with the axis of the turntable (16); the control system is in control connection with a third power device (17).

5. The compact garbage innocent treatment device according to claim 1, wherein the second power assembly comprises a first power device (21), a third rotating shaft (22), a first gear (23), a second gear (24) and a third gear (25); the first power device (21) is arranged on the inner side of the top of the first box body (3), the first power device (21) is in transmission connection with the third rotating shaft (22), and the third rotating shaft (22) is vertically arranged; the first gear (23) is connected with the third rotating shaft (22) in a key way; the second gear (24) is in key connection with the first rotating shaft (7), and the second gear (24) is meshed with the first gear (23); the third gear (25) is in key connection with the second rotating shaft (19), and the third gear (25) is meshed with the first gear (23); the control system is in control connection with the first power device (21).

6. The compact household garbage innocent treatment device according to claim 1, wherein the second plugging assembly comprises a second plugging plate (28), a plugging block (29), a second partition plate (31), an electric telescopic rod (32) and a second exhaust pipe (41); the second plugging plate (28) is vertically and slidably arranged on the inner side of the top of the incineration chamber, and the sliding direction is close to or far away from the second material through hole (26); the plugging block (29) is arranged on the end face, facing the second material through hole (26), of the second plugging plate (28), and the plugging block (29) is inserted into the second material through hole (26); the second partition plate (31) is horizontally arranged in the third box body (30), and the second partition plate (31) is positioned above the waste gas purification mechanism (42); the electric telescopic rod (32) is horizontally arranged on the inner wall of the right side of the third box body (30), a horizontal connecting rod (33) is arranged at the telescopic end of the electric telescopic rod (32), and the left end of the connecting rod (33) penetrates through a connecting rod through hole (34) formed in the incineration chamber and is connected with the second plugging plate (28); the second exhaust pipe (41) is vertically arranged on the second partition plate (31), the top of the second exhaust pipe (41) extends into the upper part of the second partition plate (31), and the bottom of the second exhaust pipe (41) is connected with the waste gas purification mechanism (42); the control system is connected with the electric telescopic rod (32) in a control way.

7. The compact garbage innocent treatment device of claim 1, wherein a guide table (44) is provided inside the bottom of the incineration chamber, the top of the guide table (44) is inclined in a direction of inclining downward from the inner peripheral wall of the incineration chamber to the center of the incineration chamber, and the top of the slag discharging pipe (38) is connected to the lowest position of the inclined surface of the guide table (44).

8. The compact household garbage harmless treatment device according to claim 1, wherein a heat insulation layer (45) is arranged on the inner side of the bottom and the peripheral wall of the incineration chamber, and a third material through hole (27) opposite to the second material through hole (26) is formed in the heat insulation layer (45).