CN213119098U

CN213119098U - Waste drying device for waste incineration power generation

Info

Publication number: CN213119098U
Application number: CN202021250415.1U
Authority: CN
Inventors: 东雪琛; 李伟
Original assignee: Tianjin Dongjing Yuankun Ship Engineering Co ltd
Current assignee: Tianjin Dongjing Yuankun Ship Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-04
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a garbage drying device for garbage incineration power generation, which comprises a first box body, the top of the first box body is connected with a second box body, the bottom of the first box body is connected with a third box body, the bottom of the third box body is connected with a fourth box body, one side of the third box body is provided with a motor, an output shaft of the motor is connected with a spiral conveying rod, the spiral conveying rod is provided with a driving wheel, the driving wheel is connected with a driven wheel through a belt, the driven wheel is connected with a first rotating rod, the first rotating rod is provided with a second bevel gear, the second bevel gear is engaged and connected with a first bevel gear, the first bevel gear is connected with a stirring rod, the stirring rod is connected with a first stirring blade, the first stirring blade is alternately provided with a second stirring blade, a third stirring blade and a cutting knife, the drying of garbage can be ensured, and the occurrence of the, the subsequent incineration of the garbage can be ensured, and the garbage can be treated and utilized to a certain extent.

Description

Waste drying device for waste incineration power generation

Technical Field

The utility model relates to a rubbish drying device technical field especially relates to a rubbish drying device for msw incineration power generation.

Background

In our daily life in-process, can produce a lot of domestic waste every day, if these rubbish can not in time be handled, will bring very big trouble for people's daily life, in order to make rubbish obtain effectual utilization, current refuse handling mode is mostly rubbish burning and generates electricity.

Because rubbish has very big humidity in carrying out the recovery processing in-process, before rubbish burning electricity generation, need carry out drying process to rubbish, current rubbish drying process device drying effect is poor, and is dry inhomogeneous to probably there is rubbish condition that bonds to appear in drying process, when leading to follow-up combustion processing, can't fully burn rubbish, thereby caused the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to the background art, the utility model provides a waste drying device for msw incineration power generation can guarantee the drying of rubbish, prevents simultaneously that the serious rubbish of the great bonding condition of volume from appearing, guarantees follow-up can carry out comparatively abundant burning to rubbish, can guarantee to a certain extent to refuse treatment and utilization.

In order to achieve the above object, the present invention provides the following technical solutions: a garbage drying device for garbage incineration power generation comprises a first box body, wherein the top of the first box body is fixedly connected with a second box body, the bottom of the first box body is fixedly connected with a third box body, and the bottom of the third box body is fixedly connected with a fourth box body;

a motor is fixedly installed on one side of the third box body, a spiral conveying rod is fixedly connected to an output shaft of the motor, the spiral conveying rod extends into the third box body and is connected with the inner wall of the third box body through a bearing, the spiral conveying rod penetrates through the third box body, a driving wheel is arranged on the spiral conveying rod and is connected with a driven wheel through a belt, a first rotating rod is fixedly connected to the driven wheel and extends into the second box body, a second bevel gear is installed on the first rotating rod and is meshed and connected with a first bevel gear, a stirring rod is fixedly connected to the first bevel gear and is fixedly connected to the stirring rod, a first stirring blade is fixedly connected to the stirring rod, and a second stirring blade, a third stirring blade and a cutting knife are alternately arranged on the first stirring blade, one side fixed mounting of first box has first feeder hopper, fixed mounting has first heater and first temperature sensor on the inner wall of first box, the inside fixed mounting of third box has second heater and second temperature sensor.

Preferably, the first box body is communicated with the third box body through a first discharge hole, and the third box body is communicated with the fourth box body through a second discharge hole.

By adopting the scheme, the motor drives the spiral conveying rod and the driving wheel to rotate when working, the driving wheel drives the driven wheel to rotate through the belt, the first rotating rod and the second bevel gear rotate along with the first rotating rod and the second bevel gear, thereby driving the first bevel gear, the stirring rod, the cutting knife, the second stirring blade, the third stirring blade and the first stirring blade to rotate, an operator adds the garbage to be treated into the first box body from the first feeding hopper, the first heater performs preliminary drying on the garbage, the second stirring blade, the third stirring blade and the first stirring blade rotate to break up the bonded garbage, the cutting knife rotates to perform preliminary crushing on the garbage in the first box body, then get into inside the third box by first discharge gate, the second heater carries out further drying to rubbish, and the motor drives the rotation of auger delivery pole, carries the rubbish of first discharge gate department to second discharge gate department, then gets into inside the continuation of fourth box and handles.

Preferably, the bottom of the second box body is fixedly provided with an air blower, the air blower is connected with an air outlet pipe, and the air outlet pipe extends into the first box body.

By adopting the scheme, the air blower can accelerate the circulation speed of the air in the first box body and the third box body, so that the garbage can be fully dried, and the drying efficiency of the garbage is improved.

Preferably, the first box body, the third box body and the fourth box body are provided with heat insulation layers.

By adopting the scheme, the arranged heat-insulating layer ensures constant temperature in the garbage treatment process, and is favorable for fully drying garbage.

Preferably, one side fixed mounting of fourth box has the second feeder hopper, the inside of fourth box is provided with broken wheel, broken wheel and second dwang fixed connection, the below slope of broken wheel is provided with the filter screen.

Adopt above-mentioned scheme, second dwang and driving motor's output shaft fixed connection, driving motor drives second dwang and broken wheel and rotates, and the rubbish that gets into the inside fourth box is broken once more through broken wheel, then falls to the filter screen.

Preferably, one side of the fourth box body is provided with a third discharge hole and a fourth discharge hole, the bottom of the third discharge hole is provided with a first storage tank, and the bottom of the fourth discharge hole is provided with a second storage tank.

Adopt above-mentioned scheme, the filter screen filters the rubbish after smashing, and the rubbish that accords with the particle diameter falls to the filter screen below, falls to the inside of first stock chest through the third discharge gate, and the great rubbish of particle diameter falls to inside the second stock chest from the fourth discharge gate of filter screen department, and the staff can pour the rubbish in the second stock chest into the second feeder hopper, smashes once more by the crushing wheel, and the particle diameter after smashing meets the requirements.

Preferably, the included angle between the filter screen and the fourth box body is 30-60 degrees.

Adopt above-mentioned scheme, can make the inside of incomplete rubbish of breakage get into the second stock chest.

Preferably, the included angle between the second stirring blade and the third stirring blade is 20-60 °.

By adopting the scheme, the bonded garbage can be scattered, and the garbage with large volume and serious bonding condition can be prevented.

Preferably, the first box, the third box and the fourth box are provided with observation windows.

By adopting the scheme, the operating personnel can observe the working conditions inside the first box body, the third box body and the fourth box body conveniently.

Preferably, the heating device further comprises a controller, an input end of the controller is connected with the first temperature sensor and the second temperature sensor, and an output end of the controller is connected with the first heater and the second heater.

Adopt above-mentioned scheme, utilize the controller can set up the heating temperature of first heater, second heater, when first temperature sensor senses the temperature of first box inside and reaches the temperature that sets up, give the controller with the signal transmission, the first heater of controller control stops heating, when the temperature that second temperature sensor sensed the third box inside reaches the temperature that sets up, gives the controller with the signal transmission, the controller control second heater stops heating.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) first heater, the cooperation of second heater and air-blower is used, can make rubbish carry out abundant drying, the motor drives the auger delivery pole simultaneously, the puddler, the cutting knife, the second stirring leaf, third stirring leaf and first stirring leaf rotate and break up the rubbish that bonds, the cutting knife carries out preliminary breakage to rubbish, the auger delivery pole is carried rubbish, can guarantee the drying of rubbish, prevent simultaneously that the great serious rubbish of the bonding condition of volume from appearing, guarantee follow-up can carry out comparatively abundant burning to rubbish, can guarantee to a certain extent to refuse treatment and utilization.

(2) The crushing wheel that sets up can smash rubbish once more, and the filter screen that sets up can be selected the rubbish that accords with the particle size requirement, is not conform to the rubbish of particle size, can get into the fourth box once more through the second feeder hopper in, smash once more by the crushing wheel.

(3) The arranged heat preservation layer ensures constant temperature in the garbage treatment process and is beneficial to fully drying the garbage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a control diagram of the controller of the present invention.

In the figure: 1. a stirring rod; 2. a cutting knife; 3. a second stirring blade; 4. a third stirring blade; 5. a first stirring blade; 6. a first case; 7. a first feed hopper; 8. a first bevel gear; 9. a second bevel gear; 10. a first rotating lever; 11. a second case; 12. a driven wheel; 13. a blower; 14. a belt; 15. an air outlet pipe; 16. a first heater; 17. a first discharge port; 18. a driving wheel; 19. a bearing; 20. a third box body; 21. a second heater; 22. a screw conveying rod; 23. a first temperature sensor; 24. a second temperature sensor; 25. a second discharge port; 26. a fourth box body; 27. a crushing wheel; 28. a second rotating lever; 29. filtering with a screen; 30. a motor; 31. a first storage tank; 32. a third discharge port; 33. a second storage tank; 34. a fourth discharge port; 35. a second feed hopper; 36. a through hole; 37. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a garbage drying device for garbage incineration power generation, which comprises a first box body 6, a second box body 11 fixedly connected to the top of the first box body 6, a third box body 20 fixedly connected to the bottom of the first box body 6, and a fourth box body 26 fixedly connected to the bottom of the third box body 20;

a motor 30 is fixedly installed on one side of the third box 20, a spiral conveying rod 22 is fixedly connected to an output shaft of the motor 30, the spiral conveying rod 22 extends into the third box 20 and is connected with the inner wall of the third box 20 through a bearing 19, the spiral conveying rod 22 penetrates through the third box 20, a driving wheel 18 is arranged on the spiral conveying rod 22, the driving wheel 18 is connected with a driven wheel 12 through a belt 14, a first rotating rod 10 is fixedly connected to the driven wheel 12, the first rotating rod 10 extends into the second box 11, a second bevel gear 9 is installed on the first rotating rod 10, a first bevel gear 8 is connected to the second bevel gear 9 in a meshing manner, a stirring rod 1 is fixedly connected to the first bevel gear 8, a first stirring blade 5 is fixedly connected to the stirring rod 1, a second stirring blade 3, a third stirring blade 4 and a cutting knife 2 are alternately arranged on the first stirring blade 5, a first feeding hopper 7 is fixedly installed on one side of the first box 6, a first heater 16 and a first temperature sensor 23 are fixedly mounted on the inner wall of the first casing 6, and a second heater 21 and a second temperature sensor 24 are fixedly mounted inside the third casing 20.

The first box 6 is communicated with the third box 20 through the first discharge port 17, and the third box 20 is communicated with the fourth box 26 through the second discharge port 25.

The motor 30 drives the spiral conveying rod 22 and the driving wheel 18 to rotate when in work, the driving wheel 18 drives the driven wheel 12 to rotate through the belt 14, the first rotating rod 10 and the second bevel gear 9 rotate along with the first bevel gear 8, the stirring rod 1, the cutting knife 2, the second stirring blade 3, the third stirring blade 4 and the first stirring blade 5 to rotate, an operator adds garbage to be processed into the first box body 6 from the first feeding hopper 7, the first heater 16 primarily dries the garbage, the second stirring blade 3, the third stirring blade 4 and the first stirring blade 5 rotate to break up the bonded garbage, the cutting knife 2 rotates to primarily crush the garbage in the first box body 6 and then enters the third box body 20 from the first discharge port 17, the second heater 21 further dries the garbage, the motor 30 drives the spiral conveying rod 22 to rotate, the garbage at the first discharge port 17 is conveyed to the second discharge port 25, and then enters the fourth tank 26 to continue the process.

The bottom fixed mounting of second box 11 has air-blower 13, be connected with out tuber pipe 15 on the air-blower 13, it stretches into the inside of first box 6 to go out tuber pipe 15, air-blower 13 can accelerate the circulation speed of the inside air of first box 6 and third box 20, be favorable to the abundant drying of rubbish, and the drying efficiency of rubbish has been improved, be equipped with a plurality of through-holes 36 on the second box 11, be equipped with dust screen 37 on the second box 11 of through-hole 36 relevant position, air-blower 13 is located second box 11 and can not influence air-blower 13 work.

The first box body 6, the third box body 20 and the fourth box body 26 are provided with heat preservation layers, so that the temperature is constant in the garbage disposal process, and the garbage can be fully dried.

One side fixed mounting of fourth box 26 has second feeder hopper 35, the inside of fourth box 26 is provided with broken wheel 27, broken wheel 27 and second dwang 28 fixed connection, the below slope of broken wheel 27 is provided with filter screen 29, second dwang 28 and driving motor's output shaft fixed connection, driving motor drives second dwang 28 and broken wheel 27 and rotates, the rubbish that gets into the inside of fourth box 26 is broken once more through broken wheel 27, then falls to on the filter screen 29.

One side of fourth box 26 is provided with third discharge gate 32 and fourth discharge gate 34, the bottom of third discharge gate 32 is provided with first storage tank 31, the bottom of fourth discharge gate 34 is provided with second storage tank 33, filter screen 29 screens the rubbish after smashing, the rubbish that accords with the particle size falls to filter screen 29 below, fall to the inside of first storage tank 31 through third discharge gate 32, the great rubbish of particle size falls to inside second storage tank 33 from the fourth discharge gate 34 of filter screen 29 department, the staff can pour the rubbish in the second storage tank 33 into in the second feeder hopper 35, smash once more by crushing wheel 27, particle size meet the requirements until smashing.

The included angle between the filter screen 29 and the fourth box 26 is 30-60 degrees, so that the garbage which is not completely crushed can enter the second storage chute 33.

The included angle between the second stirring blade 3 and the third stirring blade 4 is 20-60 degrees, which is beneficial to scattering the bonded garbage and preventing the garbage with larger volume and serious bonding condition from appearing.

Be provided with the observation window on first box 6, third box 20 and the fourth box 26, make things convenient for operating personnel to observe the inside behavior of first box 6, third box 20 and fourth box 26.

The utility model discloses still include the controller, the input and the first temperature sensor 23 and the second temperature sensor 24 of controller are connected, and the output and the first heater 16 and the second heater 21 of controller are connected.

The heating temperatures of the first heater 16 and the second heater 21 can be set by using the controller, when the first temperature sensor 23 senses that the temperature inside the first box 6 reaches the set temperature, a signal is transmitted to the controller, the controller controls the first heater 16 to stop heating, and when the second temperature sensor 23 senses that the temperature inside the third box 20 reaches the set temperature, the signal is transmitted to the controller, and the controller controls the second heater 21 to stop heating.

The working principle is as follows: firstly, starting an air blower 13, setting heating temperatures of a first heater 16 and a second heater 21 by using a controller, enabling the temperatures inside a first box 6 and a third box 20 to reach the set temperatures, then adding garbage to be treated into the first box 6 from a first feed hopper 7 by an operator, preliminarily drying the garbage by the first heater 16, scattering the bonded garbage by rotating a second stirring blade 3, a third stirring blade 4 and a first stirring blade 5, preliminarily crushing the garbage in the first box 6 by rotating a cutting knife 2, then entering the third box 20 from a first discharge port 17, further drying the garbage by the second heater 21, driving a spiral conveying rod 22 to rotate by a motor 30, conveying the garbage at the first discharge port 17 to a second discharge port 25, and then entering a fourth box 26 for continuous treatment;

driving motor drives second dwang 28 and broken wheel 27 and rotates, the rubbish that will get into the inside of fourth box 26 is broken once more, rubbish after the processing falls on filter screen 29, filter screen 29 screens the rubbish after smashing, the rubbish that accords with the particle diameter falls filter screen 29 below, fall the inside to first storage tank 31 through third discharge gate 32, the great rubbish of particle diameter falls to inside second storage tank 33 from fourth discharge gate 34 of filter screen 29 department, the staff can pour the rubbish in the second storage tank 33 into in the second feeder hopper 35, smash once more by broken wheel 27, particle diameter after smashing meets the requirements, first box 6, be provided with the observation window on third box 20 and the fourth box 26, make things convenient for operating personnel to observe first box 6, the inside behavior of third box 20 and fourth box 26.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste drying device for waste incineration power generation, includes first box (6), its characterized in that: the top of the first box body (6) is fixedly connected with a second box body (11), the bottom of the first box body (6) is fixedly connected with a third box body (20), and the bottom of the third box body (20) is fixedly connected with a fourth box body (26);

a motor (30) is fixedly mounted on one side of the third box body (20), a spiral conveying rod (22) is fixedly connected to an output shaft of the motor (30), the spiral conveying rod (22) extends into the third box body (20) and is connected with the inner wall of the third box body (20) through a bearing (19), the spiral conveying rod (22) penetrates through the third box body (20), a driving wheel (18) is arranged on the spiral conveying rod (22), the driving wheel (18) is connected with a driven wheel (12) through a belt (14), a first rotating rod (10) is fixedly connected to the driven wheel (12), the first rotating rod (10) extends into the second box body (11), a second bevel gear (9) is mounted on the first rotating rod (10), and a first bevel gear (8) is meshed and connected to the second bevel gear (9), fixedly connected with puddler (1) on first bevel gear (8), first stirring leaf (5) of fixedly connected with on puddler (1), be provided with second stirring leaf (3), third stirring leaf (4) and cutting knife (2) on first stirring leaf (5) in turn, one side fixed mounting of first box (6) has first feeder hopper (7), fixed mounting has first heater (16) and first temperature sensor (23) on the inner wall of first box (6), the inside fixed mounting of third box (20) has second heater (21) and second temperature sensor (24).

2. The waste drying device for waste incineration power generation according to claim 1, characterized in that: the first box body (6) is communicated with the third box body (20) through a first discharge hole (17), and the third box body (20) is communicated with the fourth box body (26) through a second discharge hole (25).

3. The waste drying device for waste incineration power generation according to claim 2, characterized in that: the bottom fixed mounting of second box (11) has air-blower (13), be connected with air-out pipe (15) on air-blower (13), air-out pipe (15) stretch into the inside of first box (6).

4. The waste drying device for waste incineration power generation according to claim 3, characterized in that: and heat insulation layers are arranged on the first box body (6), the third box body (20) and the fourth box body (26).

5. The waste drying device for waste incineration power generation according to claim 4, characterized in that: one side fixed mounting of fourth box (26) has second feeder hopper (35), the inside of fourth box (26) is provided with broken wheel (27), broken wheel (27) and second dwang (28) fixed connection, the below slope of broken wheel (27) is provided with filter screen (29).

6. The waste drying device for waste incineration power generation according to claim 5, characterized in that: a third discharge hole (32) and a fourth discharge hole (34) are formed in one side of the fourth box body (26), a first storage tank (31) is arranged at the bottom of the third discharge hole (32), and a second storage tank (33) is arranged at the bottom of the fourth discharge hole (34).

7. The waste drying device for waste incineration power generation according to claim 6, characterized in that: the included angle between the filter screen (29) and the fourth box body (26) is 30-60 degrees.

8. The waste drying device for waste incineration power generation according to claim 7, characterized in that: the included angle between the second stirring blade (3) and the third stirring blade (4) is 20-60 degrees.

9. The waste drying device for waste incineration power generation according to claim 8, characterized in that: and observation windows are arranged on the first box body (6), the third box body (20) and the fourth box body (26).

10. The waste drying device for waste incineration power generation according to claim 1 or 9, characterized in that: the heating device further comprises a controller, wherein the input end of the controller is connected with the first temperature sensor (23) and the second temperature sensor (24), and the output end of the controller is connected with the first heater (16) and the second heater (21).