CN217653851U

CN217653851U - Small-size domestic waste pyrolysis minimizing treatment equipment

Info

Publication number: CN217653851U
Application number: CN202221487530.XU
Authority: CN
Inventors: 罗静仪; 潘白丽; 周燕媚
Original assignee: Shenzhen Shiluyuan Environment Co ltd
Current assignee: Shenzhen Shiluyuan Environment Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-25
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a small-size domestic waste pyrolysis minimizing treatment facility relates to the refuse treatment field, the utility model discloses a furnace body, the inside of furnace body is provided with pyrolysis bed and drive shaft, and the surface of drive shaft is provided with the stirring leaf, and the one end of drive shaft is provided with drive sprocket, and there is the storage silo at the top of furnace body through feed opening intercommunication, and one side of feed opening is provided with accuse material subassembly, the utility model discloses a be provided with drying assembly, when carrying out the pyrolysis, the steam that the air pump produced when will be pyrolyzed passes through the gas-supply pipe and inputs to the ring pipe, spouts together from a plurality of air nozzles to come to heat drying process the rubbish that is about to drop into in the stove, avoid moist rubbish to reduce the temperature in the stove, second driven sprocket rotates and makes the stirring axle rotate, and stirs the axle rotation and makes the stirring leaf rotate, and then can drive the rubbish of treating the pyrolysis and stir, makes steam and rubbish contact more abundant, has improved the stoving effect, then improves the pyrolysis efficiency of whole equipment.

Description

Small-size domestic waste pyrolysis minimizing treatment equipment

Technical Field

The utility model relates to a refuse treatment field specifically is a small-size domestic waste pyrolysis minimizing treatment equipment.

Background

Along with the rapid development of urbanization in recent years, the total amount of rural domestic garbage rapidly increases at an increase rate of 8% -10%, and rural garbage treatment infrastructure and expenditure investment are insufficient, so that most of rural domestic garbage is randomly stacked or locally incinerated, and the rural ecological environment is seriously damaged.

At present domestic waste when carrying out the pyrolysis, generally all will smash domestic waste in directly throwing into the incinerator, such rubbish input mode can make the rubbish after smashing pile up in a position, thereby influence the pyrolysis effect of rubbish in the stove, often be mingled with a lot of moisture in the domestic waste simultaneously, if will have the direct pyrolysis stove that drops into of domestic waste of moisture, so can make the temperature reduction in the pyrolysis stove, thereby reduce domestic waste's pyrolysis efficiency, and produce great gaseous pollutant during the pyrolysis, and present pyrolysis equipment is not obvious enough to the gas treatment effect, and the energy consumption is great, the treatment cost is high, be not suitable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a small-size domestic waste pyrolysis minimizing treatment equipment to solve the pyrolysis inefficiency and to the not obvious technical problem of gas treatment effect inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size domestic waste pyrolysis minimizing treatment facility, includes the furnace body, the inside of furnace body is provided with pyrolysis bed and drive shaft, the surface of drive shaft is provided with the stirring leaf, the one end of drive shaft is provided with drive sprocket, the top of furnace body has the storage silo through feed opening intercommunication, one side of feed opening is provided with accuse material subassembly, accuse material subassembly is including reciprocal lead screw, the surface of reciprocal lead screw is provided with first driven sprocket and screw thread piece, the bottom of screw thread piece is provided with the accuse flitch, the inside of storage silo is provided with drying assembly, drying assembly is including air pump and stirring axle, the surface of stirring axle is provided with the stirring leaf, the one end of stirring axle is connected with the driven sprocket of second, one side of furnace body is provided with purification assembly, purification assembly is including the purifying box, the hollow tube has been run through at the top of purifying box, the top of hollow tube is connected with the blast pipe through rotary joint, the below intercommunication of hollow tube has the aeration pipe.

Further, the top of storage silo is provided with the feed inlet, crushing roller is installed through the rotation axis in the inside of feed inlet, the top of feed inlet is provided with sealed lid.

Through adopting above-mentioned technical scheme, external actuating mechanism drives the rotation axis rotatory, and then makes crushing roller rotatory, and crushing roller can smash domestic waste, and one can be convenient for dry, and two come the efficiency faster in the pyrolysis, and sealed lid can seal the feed inlet, avoids gas outgoing.

Furthermore, a motor is installed on one side of the furnace body, the motor is connected with the output end and the driving shaft, and the driving chain wheel, the first driven chain wheel and the second driven chain wheel are in transmission fit through a transmission chain.

Through adopting above-mentioned technical scheme, the motor can provide power for equipment, and the motor is rotatory to make the drive shaft rotatory, and then makes drive sprocket rotatory, can drive first driven sprocket and second driven sprocket rotation simultaneously under drive chain's cooperation after drive sprocket is rotatory.

Further, the inlet end of air pump extends to the inside of furnace body, the end of giving vent to anger of air pump is connected with the gas-supply pipe, the one end of gas-supply pipe is connected with the ring pipe, the air nozzle is installed to the inboard of ring pipe.

Through adopting above-mentioned technical scheme, the air pump passes through the gas-supply pipe with gas transport to the ring pipe, and a plurality of air nozzles disperse steam.

Further, the one end of reciprocal lead screw is connected with initiative awl tooth, the surface top of hollow tube is provided with driven awl tooth and photocatalyst plate respectively, the internally mounted of purifying box has lime filling layer and active carbon adsorption layer, ultraviolet lamp is installed to the inner wall of purifying box.

Through adopting above-mentioned technical scheme, multiple filtration purification has improved the treatment effect to gas greatly, accords with the environmental protection ideal more, is worth wideling popularize.

Furthermore, the pyrolysis bed is welded in the furnace body, and the section of the pyrolysis bed is wavy.

By adopting the technical scheme, the pyrolysis is more sufficient, and the pyrolysis effect is improved.

Furthermore, the inside below of storage silo inclines to the feed opening direction.

By adopting the technical scheme, the garbage discharging device is more convenient in garbage discharging and faster in discharging speed.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with the stoving subassembly, when carrying out the pyrolysis, the steam that the air pump produced when will be pyrolyzed is imported to the annular tube through the gas-supply pipe, spout together from a plurality of air nozzles to come to heat the stoving to the rubbish that will drop into the stove, avoid moist rubbish to reduce the temperature in the stove, second driven sprocket rotates this moment and makes the stirring axle rotate, the stirring axle rotates and makes the stirring leaf rotate, and then can drive the rubbish stirring of waiting the pyrolysis, make steam and rubbish contact more abundant, the stoving effect is improved, then improve the pyrolysis efficiency of whole equipment;

2. the utility model discloses a be provided with accuse material subassembly, first driven sprocket rotates and makes reciprocal lead screw rotatory, makes the screw thread piece drive accuse flitch removal then, and accuse flitch is reciprocating motion in the feed opening, and then can realize intermittent type nature feeding, avoids rubbish once only to pile up too much in the furnace body and cause the insufficient problem of pyrolysis, has improved the pyrolysis effect, better realization minimizing treatment;

3. the utility model discloses be provided with the purification subassembly, in steam through drying to rubbish enters into the exhaust pipe, later reentrant in the hollow tube, at last from the aeration pipe blowout, with this area of contact of gas with alkaline soda water has been improved, meanwhile, initiative awl tooth is rotatory to be made driven awl tooth rotatory, then make the aeration pipe rotatory, the aeration pipe can stir alkaline soda water, further improved the sufficiency of gas with alkaline soda water contact, with this can wash gas, and alkaline soda water can destroy dioxin, play preliminary purification's purpose, can desorption acid gas under the effect of lime filling layer, and the active carbon adsorption layer is owing to have great surface area, SO adsorption capacity is stronger, not only can adsorb dioxin class material, can also adsorb NOx in the waste gas, SO gaseous such as SO, under ultraviolet lamp's the shining, can carry out sterilization treatment to gas, and cooperate with the photocatalyst board, can make the surface of photocatalyst board produce catalytic degradation's function, and then can carry out ultimate purification to harmful gas, and because the photocatalyst board is at the effect of ultraviolet lamp rotation that the hollow tube is dried, the effect of light also can be increased through the rotatory purification of ultraviolet lamp and the harmful gas pollution effect of purification, and the harmful gas is avoided the photocatalyst to the use area to the purification.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the reciprocating screw rod structure of the present invention;

FIG. 3 is a schematic view of the hollow tube structure of the present invention;

fig. 4 is a schematic view of the structure of the transmission chain of the present invention.

In the figure: 1. a furnace body; 2. a pyrolysis bed; 3. a motor; 4. a drive shaft; 5. stirring blades; 6. a storage bin; 7. a drying assembly; 701. turning over a stirring shaft; 702. stirring the leaves; 703. an air pump; 704. a gas delivery pipe; 705. an annular tube; 706. an air nozzle; 707. a second driven sprocket; 8. a material control component; 801. a reciprocating screw rod; 802. a first driven sprocket; 803. a thread block; 804. a material control plate; 9. a purification assembly; 901. a purification box; 902. an exhaust pipe; 903. a rotary joint; 904. a hollow tube; 905. driven bevel gears; 906. an aeration pipe; 907. driving bevel gears; 908. a lime filling layer; 909. an activated carbon adsorption layer; 910. a photocatalyst plate; 911. an ultraviolet lamp; 10. a drive sprocket; 11. a drive chain; 12. a feed inlet; 13. a rotating shaft; 14. a crushing roller; 15. and (4) a feed opening.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

The utility model provides a small-size domestic waste pyrolysis minimizing treatment equipment, as shown in fig. 1-4, including furnace body 1, the inside of furnace body 1 is provided with pyrolysis bed 2 and drive shaft 4, the surface of drive shaft 4 is provided with stirring leaf 5, the one end of drive shaft 4 is provided with drive sprocket 10, the top of furnace body 1 is through feed opening 15 intercommunication there is storage silo 6, the top of storage silo 6 is provided with feed inlet 12, crushing roller 14 is installed through rotation axis 13 in the inside of feed inlet 12, the top of feed inlet 12 is provided with sealed lid, external actuating mechanism drives rotation axis 13 and rotates, and then make crushing roller 14 rotatory, crushing roller 14 can smash domestic waste, one can be convenient for dry, two come the efficiency is faster in the pyrolysis, sealed lid can seal feed inlet 12, avoid gaseous emission, one side of feed opening 15 is provided with accuse material subassembly 8.

Specifically, the material control assembly 8 comprises a reciprocating screw rod 801, a first driven sprocket 802 and a thread block 803 are arranged on the outer surface of the reciprocating screw rod 801, a material control plate 804 is arranged at the bottom of the thread block 803, and the drying assembly 7 is arranged inside the storage bin 6.

Specifically, stoving subassembly 7 is including air pump 703 and stirring axle 701, the surface of stirring axle 701 is provided with stirring leaf 702, the one end of stirring axle 701 is connected with second driven sprocket 707, the inlet end of air pump 703 extends to the inside of furnace body 1, the end of giving vent to anger of air pump 703 is connected with air pipe 704, the one end of air pipe 704 is connected with ring pipe 705, air nozzle 706 is installed to ring pipe 705's inboard, air pump 703 passes through air pipe 704 with gaseous transport to ring pipe 705, a plurality of air nozzles 706 are come the steam dispersion, make steam and rubbish contact more abundant, and then improved the drying effect to rubbish greatly, one side of furnace body 1 is provided with purification assembly 9.

Specifically, purification subassembly 9 is including purifying box 901, hollow tube 904 has been run through at the top of purifying box 901, the top of hollow tube 904 is connected with blast pipe 902 through rotary joint 903, the outer surface below intercommunication of hollow tube 904 has aeration pipe 906, the one end of reciprocal lead screw 801 is connected with initiative awl tooth 907, be provided with driven awl tooth 905 and photocatalyst plate 910 respectively above the surface of hollow tube 904, the internally mounted of purifying box 901 has lime filling layer 908 and active carbon adsorption layer 909, ultraviolet lamp 911 is installed to the inner wall of purifying box 901, initiative awl tooth 907 can drive driven awl tooth 905 and rotate, and then make hollow tube 904 drive aeration pipe 906 and photocatalyst plate 910 rotatory, lime filling layer 908 can desorption acid gas, active carbon adsorption layer 909 can adsorb harmful gas, ultraviolet lamp can disinfect to gas, photocatalyst plate 910 can degrade the quality in the gas, purify through multiple filtration, the treatment effect to gas has greatly been improved, the treatment cost has been reduced, accord with the environmental protection harmful substance more, be worth widelying forward 911.

Referring to fig. 1, in the above embodiment, a motor 3 is installed at one side of the furnace body 1, the motor 3 is connected with an output end and a driving shaft 4, the driving sprocket 10, the first driven sprocket 802 and the second driven sprocket 707 are in transmission fit through a transmission chain 11, the motor 3 can provide power for the equipment, the driving shaft 4 is rotated by the rotation of the motor 3, and further the driving sprocket 10 is rotated, and the first driven sprocket 802 and the second driven sprocket 707 can be simultaneously driven to rotate by the cooperation of the transmission chain 11 after the driving sprocket 10 rotates.

Referring to fig. 1, in the above embodiment, the pyrolysis bed 2 is welded inside the furnace body 1, and the cross-sectional view of the pyrolysis bed 2 is wavy, so that the bottom garbage is not excessively compacted, and an "overhead" state can be maintained, so that the pyrolysis is more sufficient, and the pyrolysis effect is improved.

Referring to fig. 1, in the above embodiment, the lower portion of the interior of the storage bin 6 is inclined toward the discharge opening 15, so that the garbage can flow toward the discharge opening 15 conveniently, and the garbage can be discharged more conveniently.

The implementation principle of the embodiment is as follows: firstly, the worker puts the garbage into the feeding hole 12, the crushing roller 14 crushes the garbage, then the worker starts the motor 3, the motor 3 can provide power for the equipment, the motor 3 rotates to enable the driving shaft 4 to rotate, and further enable the driving sprocket 10 to rotate, the driving sprocket 10 can simultaneously drive the first driven sprocket 802 and the second driven sprocket 707 to rotate under the cooperation of the transmission chain 11 after rotating, during pyrolysis, the driving shaft 4 rotates at a low speed to enable the stirring blades 5 to rotate at a low speed, and further can stir the garbage at a low speed, so that the pyrolysis is more sufficient, the air pump 703 inputs hot air generated during pyrolysis into the annular pipe 705 through the air pipe 704, and the hot air is sprayed out from the plurality of air nozzles 706 together, so as to heat and dry the garbage to be put into the furnace, and avoid the temperature of moist garbage in the furnace from being reduced, at this moment, the second driven sprocket 707 rotates to enable the stirring shaft 701 to rotate, the stirring shaft 701 rotates to enable the stirring blades 702 to rotate, and then the garbage to be pyrolyzed can be driven to be stirred, so that hot air is more fully contacted with the garbage, the first driven chain wheel 802 rotates to enable the reciprocating screw rod 801 to rotate, the thread block 803 drives the material control plate 804 to move, the material control plate 804 reciprocally moves in the feed opening 15, and then intermittent feeding can be realized, so that the problem that the garbage is excessively accumulated in the furnace body 1 at one time and pyrolysis is insufficient is solved, the hot air dried by the garbage enters the exhaust pipe 902 and then enters the hollow pipe 904, and finally is sprayed out from the aeration pipe 906, so that the contact area of the gas and alkaline soda water is increased, meanwhile, the driven bevel teeth 905 rotate due to the rotation of the driving bevel teeth 907, the aeration pipe 906 rotates, the aeration pipe 906 can stir the alkaline soda water, and the contact sufficiency of the gas and the alkaline soda water is further increased, therefore, the gas can be washed, the alkaline soda water can destroy dioxin, the purpose of primary purification is achieved, the acid gas can be removed under the action of the lime filling layer 908, the activated carbon adsorption layer 909 has a large surface area and is high in adsorption capacity, the dioxin-like substances can be adsorbed, gases such as NOX and SO in the waste gas can be adsorbed, the gas can be sterilized under the irradiation of the ultraviolet lamp 911, the activated carbon adsorption layer 909 can be matched with the photocatalyst plate 910, the outer surface of the photocatalyst plate 910 can generate a catalytic degradation function, the harmful gas can be finally purified, the photocatalyst plate 910 can rotate under the rotation of the hollow pipe 904, the contact area between the photocatalyst plate 910 and the ultraviolet lamp 911 and the gas is increased, the purification effect of the waste gas is ensured through multiple purification, and the pollution of the harmful gas emission to the atmosphere is avoided.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a small-size domestic waste pyrolysis minimizing equipment, includes furnace body (1), its characterized in that: the furnace comprises a furnace body (1), wherein a pyrolysis bed (2) and a driving shaft (4) are arranged in the furnace body (1), stirring blades (5) are arranged on the outer surface of the driving shaft (4), a driving chain wheel (10) is arranged at one end of the driving shaft (4), the top of the furnace body (1) is communicated with a storage bin (6) through a feed opening (15), a material control assembly (8) is arranged on one side of the feed opening (15), the material control assembly (8) comprises a reciprocating screw rod (801), a first driven chain wheel (802) and a threaded block (803) are arranged on the outer surface of the reciprocating screw rod (801), a material control plate (804) is arranged at the bottom of the threaded block (803), a drying assembly (7) is arranged in the storage bin (6), the drying assembly (7) comprises an air pump (703) and a stirring shaft (701), stirring blades (702) are arranged on the outer surface of the stirring shaft (701), a second driven chain wheel (707) is connected to one end of the stirring shaft (701), a purification assembly (9) is arranged on one side of the furnace body (1), a purification box (904) is connected with a hollow pipe penetrating joint (904), and a hollow pipe (903) is connected with a purification box (904), an aeration pipe (906) is communicated below the outer surface of the hollow pipe (904).

2. The small-sized domestic garbage pyrolysis and reduction treatment equipment as claimed in claim 1, wherein: the top of storage silo (6) is provided with feed inlet (12), crushing roller (14) are installed through rotation axis (13) in the inside of feed inlet (12), the top of feed inlet (12) is provided with sealed lid.

3. The small-sized domestic waste pyrolysis and reduction treatment equipment according to claim 1, wherein: the furnace body (1) is provided with a motor (3) on one side, the motor (3) is connected with an output end and a driving shaft (4), and the driving chain wheel (10), the first driven chain wheel (802) and the second driven chain wheel (707) are in transmission fit through a transmission chain (11).

4. The small-sized domestic garbage pyrolysis and reduction treatment equipment as claimed in claim 1, wherein: the air pump comprises an air pump body (1), an air inlet end of the air pump (703) extends into the furnace body (1), an air outlet end of the air pump (703) is connected with an air conveying pipe (704), one end of the air conveying pipe (704) is connected with an annular pipe (705), and an air nozzle (706) is installed on the inner side of the annular pipe (705).

5. The small-sized domestic waste pyrolysis and reduction treatment equipment according to claim 1, wherein: one end of the reciprocating screw rod (801) is connected with a driving bevel gear (907), a driven bevel gear (905) and a photocatalyst plate (910) are respectively arranged above the outer surface of the hollow pipe (904), a lime filling layer (908) and an active carbon adsorption layer (909) are installed inside the purification box (901), and an ultraviolet lamp (911) is installed on the inner wall of the purification box (901).

6. The small-sized domestic garbage pyrolysis and reduction treatment equipment as claimed in claim 1, wherein: the pyrolysis bed (2) is welded inside the furnace body (1), and the section view of the pyrolysis bed (2) is wavy.

7. The small-sized domestic garbage pyrolysis and reduction treatment equipment as claimed in claim 1, wherein: the lower part of the interior of the storage bin (6) inclines towards the feed opening (15).