CN211667828U

CN211667828U - Device for uniformly feeding household garbage incinerator

Info

Publication number: CN211667828U
Application number: CN201922028390.4U
Authority: CN
Inventors: 吕中亮; 黎泽伦; 周传德; 董立立; 黄友均; 董秋生
Original assignee: Chongqing University of Science and Technology
Current assignee: Chongqing University of Science and Technology
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-13
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a device for uniformly feeding a household garbage incinerator, which mainly comprises a feed hopper, a conveying device, a material collecting box, a driving motor, a steering engine, a feeding door, a sensor and a controller; domestic waste falls into the case that gathers materials along with the conveyer belt, and the sensor detects just to the controller signal after the case that gathers materials fills up, and the controller is synthesized the back and is sent out the instruction and make the conveyer belt pause and rotate, and the drive steering wheel is opened the feeding door fast in the twinkling of an eye simultaneously, and still thickness is even when making the domestic waste in the case that gathers materials fall into the precombustion position in the waste incinerator fast in the twinkling of an eye. The device of the utility model is simple in structure, the convenient high efficiency of mechanism can avoid domestic waste to pile up in burning furnace, and the domestic waste that evenly falls simultaneously plays the effect of sealing layer again, will burn in the furnace chamber and the external world separates, and the heat in the stove hall is dried the domestic waste of whereabouts, and both the energy saving does benefit to domestic waste complete combustion, improves again and burns efficiency and avoids the secondary pollution environment.

Description

Device for uniformly feeding household garbage incinerator

Technical Field

The utility model relates to a device of incinerator uniform feed of domestic waste, the even feed of incinerator is burnt to waste when mainly used domestic waste burns, avoids domestic waste to pile up in the incinerator, improves incineration efficiency, belongs to refuse treatment equipment technical field.

Background

The household garbage refers to solid waste, liquid waste and a mixture thereof and the like generated in daily life of people, the household garbage is complex in components, various in types and different in size, if the household garbage is not timely treated, the environment is greatly polluted, the health of people is harmed, and meanwhile, a large amount of land resources are also occupied. In the prior art, the domestic garbage treatment mainly comprises three types of sanitary landfill, composting and incineration, wherein the incineration can greatly reduce the volume and weight of the garbage and generate clean electric energy, so that the domestic garbage treatment becomes a hot treatment mode.

When carrying out msw incineration, in order to improve combustion efficiency, make to burn more abundant, generally need smash before burning, burn in homogenize operation such as, the msw incineration corollary equipment structure that uses at present is more complicated, and the handling capacity of rubbish is less, need carry out frequent action, leads to equipment to break down or damage easily, and maintenance cost is higher. After the garbage enters the incinerator or the pyrolysis gasifier, if a certain part of the garbage is accumulated more and unevenly, an extra stirring device is often required to be added for stirring so that the accumulated garbage is as even as possible and is fully incinerated, and secondary environmental pollution is not caused; the more the garbage is accumulated, the larger the stirring resistance is, the more easily the stirrer is damaged, the expected incineration effect can not be achieved, and the environment can be polluted secondarily. In order to avoid the accumulation of garbage in an incinerator, improve the incineration efficiency and reduce the garbage treatment cost and environmental pollution, the device for uniformly feeding the household garbage incinerator is designed to meet the requirement of the field development of garbage treatment equipment.

Disclosure of Invention

Aiming at the problems of reduced incineration efficiency and secondary environmental pollution and equipment damage caused by non-uniform accumulation of household garbage in an incinerator, the utility model provides a uniform feeding device of a household garbage incinerator, which utilizes the gravity of the household garbage to uniformly fall from a conveyor belt and fill a material collecting box, and when a sensor in the material collecting box detects a signal that the material collecting box is filled, a command is sent to a controller to enable a steering engine to instantly and rapidly open a feeding door, so that the household garbage in the material collecting box can uniformly fall into a pre-burning position in the incinerator at the highest speed, and the instant rapid falling of the household garbage at the highest speed can enable the household garbage with the same thickness in the material collecting box to have uniform thickness when falling to the pre-burning position; at this time, the uniform feeding of the household garbage incinerator is completed. The utility model discloses can set up the degree of depth of different case that gathers materials according to the sealing layer and burn burning furnace burning demand's one-time feeding volume requirement, not only can avoid piling up of rubbish in burning furnace and burning inadequately, the energy saving improves incineration efficiency moreover, realizes domestic waste complete combustion, and the environmental protection does not receive secondary pollution, satisfies the operation regulation that msw incineration handled.

The utility model discloses a realize above-mentioned technical purpose through following technological means:

a device for uniformly feeding a household garbage incinerator mainly comprises a feed hopper, a conveying device, a material collecting box, a driving motor, a steering engine, a feeding door, a sensor and a controller; the conveying device mainly comprises a driving motor, a side plate and a conveying belt, wherein the driving motor is fixedly arranged on the side plate of the conveying device and is used for driving the conveying belt to convey the household garbage to the incinerator; the feeding hopper is positioned above the lower end of the conveying device and is fixedly arranged on a side plate of the conveying device through a mounting frame; the controller is fixedly arranged in the middle of a side plate of the conveying device, receives signals from the sensor, and controls the rotation of the driving conveying belt and the action of opening and closing the feeding door of the steering engine after the signals are integrated; the material collecting box is fixedly arranged at the bottom of the upper end of the conveying device and used for containing the household garbage falling from the conveying belt, and the uniform feeding of the household garbage incinerator is realized through the sensor arranged at the top.

The material collecting box mainly comprises a box cover, a connecting bolt, a box body, a steering engine, a hinge, a feeding door, a sensor and the like, wherein the box cover of the material collecting box and a side plate of the conveying device are connected in a welding mode or can be fixed by the bolt; the box cover is sleeved outside the box body, and the box cover and the box body are connected by adopting a connecting bolt; the four hinges are symmetrically arranged and installed; the sensor is arranged in the box body and used for detecting whether the material collecting box is filled; the feeding door is characterized in that the number of the steering gears is two, the steering gears are symmetrically arranged on the box body, the feeding door is opened and closed, and the action of the steering gears is controlled by the controller receiving detection signals of the sensor.

The front end of the box cover is provided with a square hole, the square hole is aligned to the upper tail end of the conveying belt when the collecting box is installed, so that fallen household garbage can smoothly fall into the collecting box, the first function of the box cover is to enable the garbage thickness in the collecting box to be consistent, uniform feeding is facilitated, in addition, the household garbage can be prevented from falling into the conveying belt, and the normal rotation of the conveying belt is protected; the connecting bolt mounting hole on the box cover is designed to be a waist-shaped hole, the box body can slide up and down, different depths of the material collecting box are set according to the continuous combustion needs of the domestic garbage with different heat values or different garbage incinerators, so that sealing layers with different thicknesses can be obtained to isolate the inside of the garbage incinerator from the outside when the domestic garbage falls into the incinerator, and the domestic garbage can be maintained to be continuously and completely combusted without adding auxiliary fuel, so that the environment is protected, and the energy is saved.

The utility model has the advantages that: the device has simple structure, convenient and efficient mechanism and lower manufacturing and processing cost, and the uniform feeding of the household garbage incinerator can avoid the accumulation of the household garbage in the incinerator, realize the complete combustion of the household garbage, improve the incineration efficiency and avoid the secondary pollution to the environment; meanwhile, the household garbage which uniformly falls down plays a role of a sealing layer, the hearth of the incinerator is separated from the outside, the falling household garbage is dried by heat in the hearth, energy is saved, and the household garbage is easy to completely burn so as to protect the environment.

Drawings

Fig. 1 is a schematic structural view of the uniform feeding device of the domestic garbage incinerator of the utility model.

Fig. 2 is a schematic structural view of the conveying device of the uniform feeding device of the domestic garbage incinerator.

Fig. 3 is a schematic view of the structure of the material collecting box of the uniform feeding device of the present invention.

Fig. 4 is a schematic structural view of the box cover of the material collecting box of the uniform feeding device of the present invention.

Fig. 5 is the internal structure diagram of the material collecting box of the uniform feeding device of the present invention.

The reference numerals are explained below:

1. a feed hopper; 2. a conveying device; 21. a drive motor; 22. a side plate; 23. a conveyor belt; 3. a material collecting box; 31. a box cover; 32. a coupling bolt; 33. a box body; 34. a steering engine; 35. a hinge; 36. a feeding gate; 37. a sensor; 4. a controller; 5. a garbage receiving tray.

Detailed Description

The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.

The utility model provides a uniform feeding device of a domestic garbage incinerator, which comprises a feed hopper 1, a conveying device 2, a material collecting box 3, a controller 4 and the like, as shown in figures 1 and 2; the method is characterized in that: the conveying device 2 mainly comprises a driving motor 21, a side plate 22 and a conveying belt 23, wherein the driving motor 21 is fixedly arranged on the side plate 22 of the conveying device 2 and used for driving the conveying belt 23 to convey domestic garbage to the garbage incinerator; the feed hopper 1 is positioned above the lower end of the conveying device 2 and is fixedly arranged on a side plate 22 of the conveying device 2 through a mounting frame; the controller 4 is fixedly arranged in the middle of the side plate 22 of the conveying device 2 and used for receiving signals of the sensor 37 and controlling the rotation of a motor driving the conveying belt 23 and the opening and closing actions of the feeding door of the steering engine 34 after the signals are integrated; the material collecting box 3 is fixedly arranged at the bottom of the upper end of the conveying device 2 and used for containing the domestic garbage falling from the conveying belt 23 and then falling on the garbage receiving disc 5 to form a feeding layer with uniform thickness, so that the garbage incinerator can be uniformly fed.

As shown in fig. 3, the material collecting box 3 mainly includes a box cover 31, a connecting bolt 32, a box body 33, a steering engine 34, a hinge 35, a feeding door 36, a sensor 37, and the like, and the box cover 31 of the material collecting box 3 and the side plate 22 of the conveying device 2 are connected by welding or by fixing with bolts; the box cover 31 is sleeved outside the box body 33, and the box cover and the box body are connected by a connecting bolt 32; the two steering engines 34 are symmetrically arranged on the box body 33 and used for realizing the opening and closing of the feeding door 36, and the action of the feeding door is controlled by the controller 4 receiving the detection signals of the sensors.

As shown in fig. 4, the front end of the box cover 31 is provided with a square hole, and the square hole is aligned with the end of the upper end of the conveying belt 23 when the material collecting box 3 is installed, so that the fallen domestic garbage can smoothly fall into the material collecting box 3; the box cover 31 has the most important function of ensuring that the thickness of the garbage in the material collecting box is consistent, which is beneficial to realizing uniform feeding, and can prevent the falling conveyer belt from influencing the normal rotation of the conveyer belt 23; the mounting hole of the connecting bolt 32 on the box cover 31 is designed to be a waist-shaped hole, the box body 33 can slide up and down, different depths of the material collecting box 3 can be set according to the continuous combustion requirements of different heat value domestic garbage or different garbage incinerators, so that the garbage can fall on the garbage receiving plate 5 to obtain sealing layers with different thicknesses, the garbage incinerator is isolated from the outside, and the domestic garbage can be maintained to be continuously and completely combusted without adding auxiliary fuel, so that the environment is protected and the energy is saved.

As shown in fig. 5, the feeding door 36 is connected with the box body 33 through hinges 35, and four hinges 35 are symmetrically arranged and installed; the sensor 37 is installed at the upper portion of the inside of the housing 33 to detect whether the collecting tank 3 is filled with the garbage.

When even feed was carried, domestic waste got into feeder hopper 1 from feeder hopper 1's top, and then dropped on conveyer belt 23, and along with conveyer belt upward movement under the drive of conveyer belt, when moving to the upper portion of conveyer belt 23 terminal, domestic waste fell into case 3 that gathers materials through the quad slit on case lid 31 under the effect of its own gravity in, and under the effect of case lid, domestic waste will gather materials case 3 and fill gradually. When the collection box 3 is filled with the continuously falling domestic garbage, the sensor 37 arranged on the inner wall of the box body 33 can send a signal of the detected filled domestic garbage to the controller, the controller 4 sends an instruction after receiving the signal, the motor of the driving conveying belt 23 stops rotating, the steering engine 34 is driven to open the feeding door 36 instantly and quickly, the domestic garbage in the collection box 3 uniformly falls on the garbage receiving plate 5 at the highest speed to enter the pre-burning position in the garbage incinerator, and the domestic garbage rapidly falls at the highest speed instantly to enable the domestic garbage with the same thickness in the collection box to fall on the garbage receiving plate 5 at the same time to be uniform in thickness. At this moment, the uniform feeding of the household garbage incinerator is completed, and at this moment, the controller 4 sends out an instruction again to drive the steering engine 34 to close the feeding door and drive the conveying belt 23 to continue rotating to convey the household garbage to the incinerator so as to prepare for the next uniform feeding. The feeding layer with uniform thickness formed by the household garbage falling at the highest speed can separate the inside of the garbage incinerator from the outside to play a role of a sealing layer; meanwhile, the falling household garbage can be dried by the heat in the furnace, and the household garbage can be continuously and completely combusted without adding auxiliary fuel. Therefore, the domestic garbage is prevented from being accumulated in the incinerator, the energy is saved, the incineration efficiency is improved, and the environmental protection is protected from secondary pollution.

The embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and any obvious improvement, replacement or modification which can be made by those skilled in the art without departing from the essence of the present invention belongs to the protection scope of the present invention.

Claims

1. A uniform feeding device of a household garbage incinerator comprises a feed hopper (1), a conveying device (2), a material collecting box (3), a controller (4) and the like; the method is characterized in that: the conveying device (2) mainly comprises a driving motor (21), a side plate (22) and a conveying belt (23), wherein the driving motor (21) is fixedly arranged on the side plate (22) of the conveying device (2) and used for driving the conveying belt (23) to convey the household garbage to the garbage incinerator; the feeding hopper (1) is positioned above the lower end of the conveying device (2) and is fixedly arranged on a side plate (22) of the conveying device (2) through a mounting frame; the controller (4) is fixedly arranged in the middle of a side plate (22) of the conveying device (2) and used for receiving signals of the sensor (37) and controlling the rotation of a motor (21) driving the conveying belt (23) and the action of opening and closing a feeding door (36) of the steering engine (34) after the signals are integrated; the garbage collection box (3) mainly comprises a box cover (31), a connecting bolt (32), a box body (33), a steering engine (34), a hinge (35), a feeding door (36), a sensor (37) and the like, and the garbage collection box (3) is used for containing domestic garbage falling from a conveying belt (23) and realizing uniform feeding of the garbage incinerator.

2. The apparatus as claimed in claim 1, wherein the apparatus comprises: the material collecting box (3) is fixedly arranged at the bottom of the upper end of the conveying device (2), and a box cover (31) of the material collecting box (3) is fixedly connected with a side plate (22) of the conveying device (2) by adopting a welding connection mode or a bolt; the box cover (31) is sleeved outside the box body (33), and the box cover and the box body are connected through a connecting bolt (32).

3. The apparatus as claimed in claim 1, wherein the apparatus comprises: the two steering engines (34) are symmetrically arranged on the box body (33) and used for realizing the opening and closing of the feeding door (36), and the action of the two steering engines is controlled by the controller (4) for receiving the detection signal of the sensor (37); the feeding door (36) is connected with the box body (33) through hinges (35), and four hinges (35) are symmetrically arranged and installed; the sensor (37) is arranged at the upper part of the interior of the box body and is used for detecting whether the material collecting box (3) is filled with fallen household garbage or not.

4. The apparatus as claimed in claim 1, wherein the apparatus comprises: the front end of the box cover (31) is provided with a square hole, and the square hole is aligned to the tail end of the upper end of the conveying belt (23) when the material collecting box (3) is installed, so that the falling household garbage can smoothly fall into the material collecting box (3) through the square hole; the box cover (31) has the most important function of enabling the garbage in the material collecting box to be consistent in thickness, facilitating uniform feeding, and preventing the falling conveying belt from influencing the normal rotation of the conveying belt (23).

5. The apparatus as claimed in claim 1, wherein the apparatus comprises: the mounting hole of the connecting bolt (32) on the box cover (31) is designed to be a waist-shaped hole, the box body (33) can slide up and down, different depths of the material collecting box (3) can be set according to the continuous combustion requirements of different heat value domestic garbage or different garbage incinerators, so that when the garbage falls on the garbage receiving plate (5), sealing layers with different thicknesses can be obtained, the garbage incinerator is isolated from the outside, and the domestic garbage can be maintained to be continuously and completely combusted without adding auxiliary fuel, so that the environment is protected and energy is saved.