CN111520724A

CN111520724A - Energy-concerving and environment-protective domestic waste pyrolysis equipment

Info

Publication number: CN111520724A
Application number: CN202010261823.5A
Authority: CN
Inventors: 高海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-05
Filing date: 2020-04-05
Publication date: 2020-08-11

Abstract

The invention discloses energy-saving and environment-friendly household garbage pyrolysis equipment which comprises a crushing blanking box and a pyrolysis furnace, wherein the crushing blanking box is arranged above the crushing blanking box, a second opening and closing component for controlling the material passing or short material passing between the crushing blanking box and the pyrolysis furnace is arranged between the crushing blanking box and the pyrolysis furnace, supporting frames are arranged on the outer sides of the crushing blanking box and the pyrolysis furnace, and an air exhaust circulating component is arranged between the crushing blanking box and the pyrolysis furnace; the middle position in the pyrolysis furnace is provided with a material distribution heating part, the inner side wall of the pyrolysis furnace is provided with an external heating part, and high-temperature gas in the pyrolysis furnace is conducted into the crushing blanking box through the air exhaust circulating part, so that the waste heat of the household garbage to be treated can be realized, and the energy is saved and the environment is protected; the stirring crushing component in the crushing blanking box realizes the stirring crushing of the domestic garbage, and the heating component and the outer heating component can realize the sufficient pyrolysis of the domestic garbage in cooperation, so that the pyrolysis efficiency is improved.

Description

Energy-concerving and environment-protective domestic waste pyrolysis equipment

Technical Field

The invention relates to the technical field of garbage treatment, in particular to energy-saving and environment-friendly household garbage pyrolysis equipment.

Background

The garbage is solid waste generated in daily life and production of human beings, and has the advantages of large discharge amount, complex and various components, pollution, resource and sociality, and needs harmless, resource, reduction and socialization treatment, if the garbage cannot be properly treated, the garbage pollutes the environment, influences environmental sanitation, wastes resources, destroys production and life safety, destroys social harmony, and the conventional pyrolysis equipment has large energy consumption, wastes energy and is poor in environmental protection, so that the full pyrolysis of the domestic garbage cannot be realized.

Disclosure of Invention

The invention aims to solve the problems and provide energy-saving and environment-friendly household garbage pyrolysis equipment, which has the advantages of greatly realizing energy conservation and environment protection of the pyrolysis equipment, realizing full pyrolysis of the household garbage and the like, and is explained in detail below.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides energy-saving and environment-friendly household garbage pyrolysis equipment which comprises a crushing blanking box and a pyrolysis furnace, wherein the crushing blanking box is arranged above the crushing blanking box, a second opening and closing component for controlling the material passing or short material passing between the crushing blanking box and the pyrolysis furnace is arranged between the crushing blanking box and the pyrolysis furnace, supporting frames are arranged on the outer sides of the crushing blanking box and the pyrolysis furnace, and an air exhaust circulating component is arranged between the crushing blanking box and the pyrolysis furnace;

the middle position in the pyrolysis furnace is provided with a material distribution heating part, the inner side wall of the pyrolysis furnace is provided with an external heating part, the outer side of the pyrolysis furnace is provided with an external heat insulation layer, the bottom of the pyrolysis furnace is provided with a slag discharging pipeline, and the slag discharging pipeline is provided with a first opening and closing part;

and a stirring and crushing component is arranged in the crushing blanking box.

Preferably, the air exhaust circulating component comprises an air pump, the air pump is fixedly arranged at the bottom of the pyrolysis furnace, an air inlet of the air pump is fixedly connected with one end of an air suction pipe, the other end of the air suction pipe is fixedly connected with an air suction head, the air suction head is fixedly arranged at the bottom of the pyrolysis furnace, and an air inlet hole extends into the pyrolysis furnace;

the one end of gas outlet fixedly connected with outlet duct of air pump, the other end fixedly connected with jet head of outlet duct, jet head fixed mounting just the venthole extends to crushing workbin inside on crushing workbin lateral wall.

Preferably, the material distribution heating part comprises an upper sliding hopper and a lower sliding hopper which are both in a conical shape, the hollow lower end of the inner part of the upper sliding hopper with the pointed end facing upwards is provided with an opening, the inner side wall of the upper sliding hopper is fixedly provided with a plurality of inner electric heating pipes which are uniformly distributed along the central axis of the inner side wall of the upper sliding hopper through a mounting plate, the hollow upper end of the inner part of the lower sliding hopper is provided with an opening, the upper sliding hopper and the lower sliding hopper are fixedly connected with each other through a connecting plate, and one end of the connecting plate;

the bottom edge diameter of the upper sliding hopper is smaller than the upper edge diameter of the lower sliding hopper, and the height position of the bottom end of the upper sliding hopper is lower than the height position of the upper end of the lower sliding hopper.

Preferably, the external heating part comprises a separation sleeve, the separation sleeve is arranged in the pyrolysis furnace, a plurality of external electric heating pipes which are uniformly distributed are arranged between the separation sleeve and the pyrolysis furnace, and a plurality of vent grooves are formed in the separation sleeve.

Preferably, the top of the crushing blanking box is provided with a feeding hopper which is wide at the top and narrow at the bottom, the bottom of the crushing blanking box is provided with a blanking pipeline, and the first opening and closing part is arranged in the middle of the blanking pipeline.

Preferably, the stirring and crushing component comprises a motor, the motor is fixedly installed at the top of the crushing blanking box, a rotating shaft is fixedly connected to an output shaft at the bottom of the motor, spiral stirring ribs are fixedly arranged on the outer side of the upper end of the rotating shaft, and three crushing knives which are uniformly distributed by taking the axis of the rotating shaft as the center are fixedly arranged on the outer side of the lower end of the rotating shaft.

Preferably, the support frame comprises a support plate and vertical plates, the support plate is fixedly arranged on the outer side of the upper end of the pyrolysis furnace, one ends of four upper stand columns are fixedly connected to the upper side of the support plate, the upper ends of the upper stand columns are fixedly connected to the outer side wall of the crushing blanking box, anti-slip pads are fixedly connected to the lower ends of the support plate, the vertical plates are arranged in parallel, the upper ends of the two vertical plates are fixedly connected to the bottom of the pyrolysis furnace, and the lower ends of the two vertical plates are connected with each other through a base.

Preferably, the second opening and closing part comprises a second electric telescopic rod and a guide rail, the guide rail is fixedly arranged at the middle position of the blanking pipeline, one end of the second electric telescopic rod is fixedly arranged on the supporting plate through a second mounting seat, and the other end of the second electric telescopic rod is fixedly connected with a second opening and closing plate which is connected with the guide rail in a sliding mode.

Preferably, the first opening and closing part comprises a first electric telescopic rod, the upper end of the first electric telescopic rod is fixedly mounted on the outer side wall of the outer heat-insulating layer through a first mounting seat, a first opening and closing plate is fixedly connected to the lower end of the first electric telescopic rod, and the first opening and closing plate is arranged in a sliding groove formed in the slag discharge pipeline in a sliding mode.

Preferably, the bottom of the pyrolysis furnace is an inclined sliding material bottom plate, and the inclined sliding material bottom plate is inclined downwards towards the direction of the slag discharge pipeline.

Has the advantages that: 1. the high-temperature gas in the pyrolysis furnace is conducted into the crushing blanking box through the air exhaust circulating part, so that the waste heat of the household garbage to be treated can be realized, and the energy is saved and the environment is protected;

2. the stirring crushing component in the crushing blanking box realizes the stirring crushing of the domestic garbage, and the heating component and the outer heating component can realize the sufficient pyrolysis of the domestic garbage in cooperation, so that the pyrolysis efficiency is improved.

Drawings

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

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of FIG. 1 of the present invention;

FIG. 3 is a perspective view of FIG. 1 of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

fig. 5 is a partial enlarged view of the invention at B of fig. 3.

The reference numerals are explained below: 1. crushing the blanking box; 1a, a feed hopper; 1b, a blanking pipeline; 2. an outer insulating layer; 3. a slag discharge pipeline; 4. a first opening and closing member; 4a, a first electric telescopic rod; 4b, a first mounting seat; 4c, a first plywood; 5. an air extraction circulation part; 5a, an air pump; 5b, an air suction pipe; 5c, an air outlet pipe; 5d, a gas nozzle; 5e, a suction head; 6. a second opening/closing member; 6a, a second electric telescopic rod; 6b, a second mounting seat; 6c, a second plywood; 6d, guide rails; 7. a support frame; 7a, an upper upright post; 7b, a support plate; 7c, a lower upright post; 7d, standing plates; 7e, a base; 7f, a non-slip mat; 8. a stirring and crushing member; 8a, a motor; 8b, a rotating shaft; 8c, spiral stirring ribs; 8d, crushing a knife; 9. an internal heating member; 9a, an upper sliding hopper; 9b, mounting plates; 9c, a connecting plate; 9d, an inner electric heating tube; 9e, a lower sliding hopper; 10. a pyrolysis furnace; 11. an external heating member; 11a, a partition sleeve; 11b, a vent groove; 11c, an external electric heating tube; 12. The material sliding bottom plate is inclined.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, the invention provides energy-saving and environment-friendly household garbage pyrolysis equipment, which comprises a crushing blanking box 1 and a pyrolysis furnace 10, wherein the crushing blanking box 1 is arranged above the crushing blanking box 1, a second opening and closing part 6 for controlling the material passing or short material passing between the crushing blanking box 1 and the pyrolysis furnace 10 is arranged between the crushing blanking box 1 and the pyrolysis furnace 10, a support frame 7 is arranged on the outer sides of the crushing blanking box 1 and the pyrolysis furnace 10, and an air exhaust circulating part 5 is arranged between the crushing blanking box 1 and the pyrolysis furnace 10; a material distribution heating component 9 is arranged in the middle of the inside of the pyrolysis furnace 10, an external heating component 11 is arranged on the inner side wall of the pyrolysis furnace 10, an external heat preservation layer 2 is arranged on the outer side of the pyrolysis furnace 10, a slag discharge pipeline 3 is arranged at the bottom of the pyrolysis furnace 10, and a first opening and closing component 4 is arranged on the slag discharge pipeline 3; the stirring and crushing component 8 is arranged in the crushing and blanking box 1.

The air extraction circulating part 5 comprises an air pump 5a, the air pump 5a is fixedly arranged at the bottom of the pyrolysis furnace 10, an air inlet of the air pump 5a is fixedly connected with one end of an air suction pipe 5b, the other end of the air suction pipe 5b is fixedly connected with an air suction head 5e, the air suction head 5e is fixedly arranged at the bottom of the pyrolysis furnace 10, and an air inlet hole extends into the pyrolysis furnace 10; the gas outlet of air pump 5a is fixedly connected with the one end of outlet duct 5c, and the other end fixedly connected with air jet head 5d of outlet duct 5c, air jet head 5d fixed mounting just the venthole extends to crushing workbin 1 inside on crushing workbin 1 lateral wall. Preferably, in order to prevent the domestic waste in the lower bin 1 from clogging the air nozzle 5d and the air outlet pipe 5c, the air outlet pipe 5c may be positioned at a position close to the end of the air nozzle 5 d.

The material distribution heating component 9 comprises an upper sliding hopper 9a and a lower sliding hopper 9e which are both in a cone shape, the hollow lower end of the interior of the upper sliding hopper 9a with the tip end facing upwards is opened, the side wall of the interior of the upper sliding hopper 9a is fixedly provided with a plurality of inner electric heating tubes 9d which are uniformly distributed along the central axis of the upper sliding hopper 9a through a mounting plate 9b, the hollow upper end of the interior of the lower sliding hopper 9e is opened, the upper sliding hopper 9a and the lower sliding hopper 9e are fixedly connected with each other through a connecting plate 9c, and one end of the connecting plate 9c is fixedly; the diameter of the bottom edge of the upper sliding hopper 9a is smaller than that of the upper edge of the lower sliding hopper 9e, and the height position of the bottom end of the upper sliding hopper 9a is lower than that of the upper end of the lower sliding hopper 9 e. The upper sliding hopper 9a and the lower sliding hopper 9e can realize the uniform distribution of the domestic garbage, and are convenient for realizing the sufficient heating.

The external heating part 11 comprises a separation sleeve 11a, the separation sleeve 11a is arranged in the pyrolysis furnace 10, a plurality of external electric heating pipes 11c which are uniformly distributed are arranged between the separation sleeve 11a and the pyrolysis furnace 10, and a plurality of vent grooves 11b are formed in the separation sleeve 11 a.

The top of the crushing blanking box 1 is provided with a feeding hopper 1a with a wide upper part and a narrow lower part, the bottom of the crushing blanking box 1 is provided with a blanking pipeline 1b, and the first opening and closing part 4 is arranged in the middle of the blanking pipeline 1 b.

Stirring crushing member 8 includes motor 8a, and motor 8a fixed mounting is at the top of smashing workbin 1, and motor 8 a's bottom output shaft end fixedly connected with pivot 8b, and the upper end outside of pivot 8b is fixed and is provided with spiral stirring rib 8c, and the lower extreme outside of pivot 8b is fixed and is provided with three crushing sword 8d that use its axis as center evenly distributed.

Support frame 7 includes backup pad 7b and riser 7d, the fixed upper end outside that sets up at pyrolysis oven 10 of backup pad 7b, the one end of four last stands 7a of upside fixedly connected with of backup pad 7b, the upper end fixedly connected to of going up stand 7a is on smashing the lateral wall of unloading case 1, the equal fixedly connected with slipmat 7f of lower extreme of backup pad 7b, riser 7d is provided with two of parallel distribution, the upper end fixedly connected to of two risers 7d is in the bottom of pyrolysis oven 10, the lower extreme of two risers 7d passes through base 7e and connects each other.

Second part 6 that opens and shuts includes second electric telescopic handle 6a and guide rail 6d, and guide rail 6d is fixed to be set up in the middle part position of unloading pipeline 1b, and second mount pad 6b fixed mounting is passed through on backup pad 7b to the one end of second electric telescopic handle 6a, and second open and shut board 6c of the other end fixed connection of second electric telescopic handle 6a and guide rail 6d sliding connection.

First part 4 that opens and shuts includes first electric telescopic handle 4a, and first electric telescopic handle 4 a's upper end is through first mount pad 4b fixed mounting on the lateral wall of outer heat preservation 2, the first open and shut board 4c of the lower extreme fixedly connected with of first electric telescopic handle 4a, and first open and shut board 4c slides and sets up in the spout that sets up in arranging sediment pipeline 3.

The bottom of the pyrolysis furnace 10 is an inclined sliding material bottom plate 12, and the inclined sliding material bottom plate 12 is inclined downwards towards the direction of the slag discharge pipeline 3.

By adopting the structure, the domestic garbage enters the crushing blanking box 1 through the feeding hopper 1a arranged at the top of the crushing blanking box 1, at the moment, the second electric telescopic rod 6a telescopically controls the second open-close plate 6c to telescopically close the blanking pipeline 1b, at the moment, the output shaft of the motor 8a of the stirring and crushing component 8 rotates, the output shaft rotates to drive the fixedly connected rotating shaft 8b to rotate, the rotating shaft 8b rotates to drive the vertically distributed spiral stirring ribs 8c and the crushing knife 8d fixedly arranged on the rotating shaft to rotate, so that the domestic garbage is stirred and crushed, after the stirring and crushing are completed, the second electric telescopic rod 6a is telescopically controlled to pull the second electric telescopic rod 6a to open the blanking pipeline 1b through the second electric telescopic rod 6a of the second open-close component 6, the crushed domestic garbage falls on the outer side surface of the upper sliding hopper 9a, and in the downward sliding process, the domestic garbage is heated and decomposed through the outer heating, domestic waste slides down from last hopper 9a and falls into in gliding hopper 9e, and interior heating element 9 that is provided with in gliding hopper 9e carries out the secondary heating to domestic waste and decomposes, and the residue after the pyrolysis is discharged through arranging sediment pipeline 3 can, and first opening and shutting part 4 realizes arranging the break-make of sediment pipeline 3.

Air pump 5a of circulation part 5 that bleeds loops through breathing pipe 5b and outlet duct 5c and takes out the high temperature steam in the pyrolysis oven 10 and transmit to smashing the workbin 1 in, realize the waste heat to smashing domestic waste in the workbin 1, it is more energy-concerving and environment-protective.

The high-temperature gas in the pyrolysis furnace 10 is transferred into the crushing blanking box 1 through the air exhaust circulating part 5, so that the waste heat of the household garbage to be treated can be realized, and the energy is saved and the environment is protected; the stirring crushing component 8 in the crushing blanking box 1 realizes the stirring crushing of the domestic garbage, and the cooperation of the inner heating component 9 and the outer heating component 11 can realize the sufficient pyrolysis of the domestic garbage, so that the pyrolysis efficiency is improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an energy-concerving and environment-protective domestic waste pyrolysis equipment which characterized in that: the automatic feeding device comprises a crushing blanking box (1) and a pyrolysis furnace (10), wherein the crushing blanking box (1) is arranged above the crushing blanking box (1), a second opening and closing component (6) used for controlling the feeding or short material between the crushing blanking box (1) and the pyrolysis furnace (10) is arranged between the crushing blanking box (1) and the pyrolysis furnace (10), a support frame (7) is arranged on the outer sides of the crushing blanking box (1) and the pyrolysis furnace (10), and an air exhaust circulating component (5) is arranged between the crushing blanking box (1) and the pyrolysis furnace (10);

a material distribution heating component (9) is arranged in the middle of the inside of the pyrolysis furnace (10), an external heating component (11) is arranged on the inner side wall of the pyrolysis furnace (10), an external heat insulation layer (2) is arranged on the outer side of the pyrolysis furnace (10), a slag discharge pipeline (3) is arranged at the bottom of the pyrolysis furnace (10), and a first opening and closing component (4) is arranged on the slag discharge pipeline (3);

and a stirring and crushing component (8) is arranged in the crushing blanking box (1).

2. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: the air extraction circulating part (5) comprises an air pump (5 a), the air pump (5 a) is fixedly installed at the bottom of the pyrolysis furnace (10), an air inlet of the air pump (5 a) is fixedly connected with one end of an air suction pipe (5 b), the other end of the air suction pipe (5 b) is fixedly connected with an air suction head (5 e), the air suction head (5 e) is fixedly installed at the bottom of the pyrolysis furnace (10), and an air inlet hole extends into the pyrolysis furnace (10);

the one end of gas outlet fixedly connected with outlet duct (5 c) of air pump (5 a), the other end fixedly connected with jet-propelled head (5 d) of outlet duct (5 c), jet-propelled head (5 d) fixed mounting just the venthole extends to crushing workbin (1) inside down on crushing workbin (1) lateral wall.

3. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: the material distribution heating component (9) comprises an upper sliding hopper (9 a) and a lower sliding hopper (9 e) which are both in a conical shape, the tip end of the upper sliding hopper (9 a) is upward, the lower end of the inner hollow part of the upper sliding hopper (9 a) is opened, the inner side wall of the upper sliding hopper (9 a) is fixedly provided with a plurality of inner electric heating pipes (9 d) which are uniformly distributed along the central axis of the inner side wall through a mounting plate (9 b), the inner upper end of the lower sliding hopper (9 e) is opened, the upper sliding hopper (9 a) and the lower sliding hopper (9 e) are fixedly connected with each other through a connecting plate (9 c), and one end of the connecting plate (9 c) is fixedly connected to the inner side wall;

the diameter of the bottom edge of the upper sliding hopper (9 a) is smaller than that of the upper edge of the lower sliding hopper (9 e), and the height position of the bottom end of the upper sliding hopper (9 a) is lower than that of the upper end of the lower sliding hopper (9 e).

4. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 3, is characterized in that: the outer heating part (11) comprises a separation sleeve (11 a), the separation sleeve (11 a) is arranged in the pyrolysis furnace (10), a plurality of outer electric heating pipes (11 c) which are uniformly distributed are arranged between the separation sleeve (11 a) and the pyrolysis furnace (10), and a plurality of vent grooves (11 b) are formed in the separation sleeve (11 a).

5. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: the top of smashing workbin (1) down is provided with wide feeder hopper (1 a) down, the bottom of smashing workbin (1) down is provided with unloading pipeline (1 b), and first part (4) that opens and shuts is installed in the middle part position of unloading pipeline (1 b).

6. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: stirring crushing member (8) include motor (8 a), and motor (8 a) fixed mounting is at the top of smashing workbin (1) down, the bottom output shaft end fixedly connected with pivot (8 b) of motor (8 a), and the upper end outside of pivot (8 b) is fixed and is provided with spiral stirring rib (8 c), and the lower extreme outside of pivot (8 b) is fixed and is provided with three crushing sword (8 d) that use its axis as central evenly distributed.

7. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: the support frame (7) comprises a support plate (7 b) and vertical plates (7 d), the support plate (7 b) is fixedly arranged on the outer side of the upper end of the pyrolysis furnace (10), one ends of four upper stand columns (7 a) are fixedly connected to the upper side of the support plate (7 b), the upper ends of the upper stand columns (7 a) are fixedly connected to the outer side wall of the crushing blanking box (1), anti-slip pads (7 f) are fixedly connected to the lower end of the support plate (7 b), the vertical plates (7 d) are arranged in parallel, the upper ends of the vertical plates (7 d) are fixedly connected to the bottom of the pyrolysis furnace (10), and the lower ends of the vertical plates (7 d) are connected with each other through bases (7 e).

8. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 7, is characterized in that: the second part (6) that opens and shuts includes second electric telescopic handle (6 a) and guide rail (6 d), and guide rail (6 d) are fixed to be set up in the middle part position of unloading pipeline (1 b), and the one end of second electric telescopic handle (6 a) is passed through second mount pad (6 b) fixed mounting on backup pad (7 b), the other end fixed connection of second electric telescopic handle (6 a) and guide rail (6 d) sliding connection's second open and shut board (6 c).

9. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: first part (4) that opens and shuts includes first electric telescopic handle (4 a), and the upper end of first electric telescopic handle (4 a) is through first mount pad (4 b) fixed mounting on the lateral wall of outer heat preservation (2), the first open-close board of lower extreme fixedly connected with (4 c) of first electric telescopic handle (4 a), and first open-close board (4 c) slide to set up in the spout that sets up in row sediment pipeline (3).

10. The energy-saving and environment-friendly household garbage pyrolysis equipment as claimed in claim 1, is characterized in that: the bottom of the pyrolysis furnace (10) is an inclined sliding material bottom plate (12), and the inclined sliding material bottom plate (12) inclines downwards towards the direction of the slag discharge pipeline (3).