CN104990082A - Garbage incinerator - Google Patents

Abstract

The invention discloses a garbage incinerator, which comprises an incinerator body and a dust removal water tank, wherein an incineration cavity is arranged in the incinerator body, at least one first smoke exhaust pipe communicated with the incineration cavity is arranged at the top of the incinerator body, water cavities communicated with each other are arranged at the top and the side of the incinerator body, and barrier-shaped water pipes communicated with the water cavities are arranged at the bottom of the incinerator body; the dust removal water tank is filled with water, the top of the dust removal water tank is provided with a second smoke exhaust pipe, the dust removal water tank is arranged at the top of the furnace body, the first smoke exhaust pipe is inserted into the dust removal water tank, and a smoke exhaust outlet of the first smoke exhaust pipe is slightly higher than the water surface in the dust removal water tank; at least one steam pipe is arranged between the dust removal water tank and the water cavity of the furnace body, and the steam in the water cavity is conveyed into the dust removal water tank. The waste incinerator flue has the advantages of less dust accumulation, convenient ash removal, good smoke purification effect and high environmental protection level.

Description

Garbage incinerator

technical field

The invention relates to a stove, in particular to a garbage incinerator.

Background technique

China has a vast rural area, a large rural population, and a large amount of garbage produced daily. However, due to the relatively backward economy in rural areas and limited garbage treatment technology and equipment, garbage is often dumped everywhere, causing great pollution to farmland, rivers and lakes. The more economical garbage disposal methods mainly include landfill and incineration, but landfill will occupy a large amount of valuable land resources and pollute the land and groundwater at the same time, so it is not recommended to use landfill to dispose of garbage; compared with landfill, incineration It is a better treatment method. Through incineration, not only the volume of garbage is greatly reduced, but also the heat generated by incineration can be used to generate electricity and heat, so as to achieve the purpose of energy reuse.

A previous patent document (CN203940440U) of the applicant disclosed a garbage incinerator. The garbage incinerator has a simple structure and is easy to operate, and uses water mist or water vapor to adhere to the dust in the waste gas generated by incineration to reduce air pollution. However, due to the long smoke exhaust pipe and many bends, the dust is easy to adhere to the pipe wall. Over time, the pipe will be blocked, the smoke exhaust will not be smooth, and it will be difficult to clean up the dust. Therefore, it is necessary to further improve it. .

Contents of the invention

The object of the present invention is to provide a garbage incinerator with good smoke filtering effect, less ash accumulation and convenient cleaning of ash accumulation in view of the above-mentioned defects in the prior art.

In order to achieve the purpose of the above invention, the present invention adopts the following technical scheme: a garbage incinerator, including a furnace body and a dust removal water tank, an incineration chamber is arranged inside the furnace body, and at least one first row of Smoke pipe, the top and sides are provided with interconnected water chambers, and the bottom is provided with grille-shaped water pipes interconnected with the water chambers; the inside of the dust removal water tank is filled with water, and the top is provided with a second smoke exhaust pipe. The dust removal water tank is set in At the top of the furnace body, the first smoke exhaust pipe is inserted into the dust removal water tank, and its smoke exhaust outlet is slightly higher than the water surface in the dust removal water tank; at least one steam pipe is arranged between the dust removal water tank and the water chamber of the furnace body , to transport the water vapor in the water chamber to the dust removal water tank.

In addition, the present invention also provides the following subsidiary technical solutions:

An ash discharge device is provided below the furnace body, and the ash discharge device includes a connecting rod fixedly connected to the outer wall of the furnace, a handle movably connected to the connecting rod, a handle movably connected to the handle, and The movable furnace bridge located under the grid-shaped water pipe, and a plurality of pine ash teeth fixedly arranged on the movable furnace bridge, shake the handle, and the movable furnace bridge moves, and the pine ash teeth move with the movable furnace bridge and stir the bottom of the furnace body. ashes.

An umbrella-shaped water pipe device is arranged in the incineration chamber of the furnace body, and the umbrella-shaped water pipe device communicates with the water chamber and the grid-shaped water pipe respectively.

The middle and upper part of the furnace body is provided with a feed inlet, and a movable fire baffle is arranged inside the feed inlet; the middle and lower part of the furnace body is provided with an ignition port.

The upper part of the furnace body is provided with a water inlet communicating with the water chamber; the lower part of the furnace body is provided with a water outlet communicating with the water chamber.

The dust-removing water tank is provided with an electric fan blade, which is partially immersed in water and can raise a large amount of water when it rotates.

The first smoke exhaust pipe and the second smoke exhaust pipe are respectively located on both sides of the dust removal water tank.

Compared with the prior art, the present invention has the advantages of:

1. Simple structure, convenient operation and low production cost;

2. Water chambers are installed around the furnace body to prevent the furnace body from being burned out by high temperature and improve the service life;

3. The length of the smoke exhaust pipe is shortened, and the smoke exhaust pipe is straight, so the dust accumulation in the smoke exhaust pipe is reduced, and it is more convenient to clean the dust accumulation;

4. Use steam to purify smoke, improve purification effect, reduce odor and protect the environment.

Description of drawings

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

Fig. 2 is a schematic structural view of the dust removal water tank in Fig. 1 .

Fig. 3 is a schematic structural view of the ash discharge device in Fig. 1 .

Fig. 4 is a top view schematic diagram of the arrangement state of the pine ash teeth and the grid-shaped water pipes on the movable furnace bridge in Fig. 1 .

Reference signs: 1-furnace body, 2-dust removal water tank, 3-ash discharge device, 10-incineration chamber, 11-feed inlet, 111-fire baffle, 12-ignition port, 13-first smoke exhaust pipe, 21-Water cavity, 22-Grilled water pipe, 23-Umbrella-shaped water pipe, 24-Water inlet, 25-Water outlet, 30-Second smoke exhaust pipe, 31-Electric fan blade, 32-Steam pipe, 40-Connection Rod, 41-handle, 42-movable furnace bridge, 43-pine ash teeth.

Detailed ways

Below in conjunction with preferred embodiment and accompanying drawing, technical scheme of the present invention is described in further non-restrictive detail.

Referring to Fig. 1 to Fig. 4, the waste incinerator of the present invention is used to incinerate ordinary domestic waste, and can purify the smoke generated by incineration to reduce environmental pollution. The garbage incinerator includes a hollow cylindrical furnace body 1 for incinerating garbage, a dust removal water tank 2 located on the top of the furnace body 1 for purifying the smoke, and a manual dust removal tank located at the bottom of the furnace body 1 for loosening the ashes. Controlled ash discharge device 3.

The body of furnace 1 is designed as a hollow cylinder, and its inside is an incineration chamber 10, in which the garbage is incinerated; wherein the upper part is provided with a feed inlet 11, and the garbage is thrown into the incineration chamber 10 from the feed inlet 11, and In order to prevent the garbage from emitting flames or smoke from the feed port 11 during the incineration process, a swingable fire baffle 111 is provided at the feed port 11; , the fire source extends from the ignition port 12, and ignites the garbage in the cavity; at least one first smoke exhaust pipe 13 communicated with the incineration chamber 10 is arranged on its top, and the first smoke exhaust pipe 13 is vertically arranged to ensure smooth discharge of smoke , There are two first smoke exhaust pipes 13 in this embodiment, and they are designed side by side.

In order to prevent the high-temperature flame from losing the furnace body 1, a water chamber 21 communicating with each other is provided on the top and side of the furnace body 1, and a grille-shaped water pipe 22 communicating with the water chamber 21 is provided at the bottom. The umbrella-shaped water pipe 23 that the water chamber 21 and the grid-shaped water pipe 22 communicate with each other can prevent the rubbish at the bottom of the burning chamber 10 from being pressed too tightly, and play the role of ventilation and combustion-supporting. The top of body of heater 1 is provided with the water inlet 24 that communicates with water chamber 21, and the bottom is provided with the water outlet 25 that communicates with water chamber 21, and water inlet 24 and water outlet 25 are in closed state at ordinary times, just open when needing to add water or discharge water.

The dust-removing water tank 2 is located on the top of the furnace body 1, and it is filled with water. The inner water is lost, and the smoke outlets of the two first smoke exhaust pipes 13 are slightly higher than the water surface. On the opposite side of the two parallel first smoke exhaust pipes 13, a second smoke exhaust pipe 30 is arranged, and the second smoke exhaust pipe 30 is used to discharge the purified smoke. In the dust removal water tank 2, an electric wind blade 31 is arranged, and a small part of the electric wind blade 31 is immersed in the water. When it rotates at a high speed, a large amount of water spray can be raised, and part of the water spray forms water mist during the flying process, and the dust in the smoke is damp. , or fall into the water, or be brought into the water, so as to achieve the purpose of purification and filtration.

In order to further improve the purification effect, at least one steam pipe 32 is arranged between the dust removal water tank 2 and the water chamber 10 of the furnace body 1 . During the incineration process, the furnace body 1 is heated, and the water in the water chamber 21, the grid-shaped water pipe 22 and the umbrella-shaped water pipe 23 boils, and the steam pipe 32 can transport the water vapor to the dust removal water tank 2 to increase the humidity in the dust removal water tank 2. to improve the purification effect.

The ash discharge device 3 includes a connecting rod 40 fixedly installed on the outer wall of the furnace body 1, a handle 41 movably connected to the connecting rod 40, a movable handle 41 movably connected to the handle 41, and located below the grid-shaped water pipe 22. Furnace bridge 42, a plurality of loose ash teeth 43 fixedly arranged on the movable furnace bridge 42, the plurality of loose ash teeth 43 are all arc-shaped, shake the handle 41, the movable furnace bridge 42 moves in the horizontal direction, and the loose ash teeth 43 moves with the movable furnace bridge 42 and stirs the ash slag below the body of heater 1, and the ash slag falls out of the body of heater 1 after loosening.

The working process is roughly as follows: put the collected garbage into the incineration chamber 10 from the feed port 11, put the fire source from the ignition port 12, and ignite the garbage; the smoke generated during the garbage incineration is discharged by the first smoke exhaust pipe 13. into the dedusting water tank 2, at the same time, the electric wind blade 31 starts to work, raises a large amount of spray, and carries out water filtration and purification to the smog; the garbage continues to burn, and the water in the water chamber 21, the grid-shaped water pipe 22 and the umbrella-shaped water pipe 23 When the water boils, the steam pipe 32 can transport the water vapor into the dust removal water tank 2 to increase the humidity in the dust removal water tank 2 and improve the purification effect; the incinerated garbage becomes ash and accumulates at the bottom of the furnace, and the staff manually discharges the ash Device 3, to discharge the ash.

In summary, the waste incinerator of the present invention has the following advantages: 1. Simple structure, convenient operation, and low manufacturing cost; 2. Water chambers are arranged around the furnace body to prevent the furnace body from being burned out by high temperature and improve the service life; 3. The length of the smoke exhaust pipe is shortened, and the smoke exhaust pipe is straight, so the dust accumulation in the smoke exhaust pipe is reduced, and the dust accumulation is more convenient; 4. Use steam to purify the smoke, improve the purification effect, reduce the odor, and protect the environment; 5. , The ash discharge device is manually operated, which reduces the difficulty of operation, reduces the frequency of failures, and facilitates maintenance of failures.

It should be pointed out that the above-mentioned preferred embodiments are only to illustrate the technical conception and characteristics of the present invention, the purpose of which is to enable those familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot limit the scope of the present invention. protected range. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (7)

1. an incinerator, comprise body of heater and dust-proof water tank, the inside of body of heater is provided with burns chamber, and top is provided with and at least one first row smoke pipe burning chamber and be communicated with, top and sidepiece are provided with the water cavity be interconnected, and bottom is provided with the barrier shape water pipe be interconnected with water cavity; The inner splendid attire water of dust-proof water tank, top is provided with second row smoke pipe, it is characterized in that: described dust-proof water tank is arranged on the top of described body of heater, and described first row smoke pipe inserts in dust-proof water tank, the water surface in a little higher than dust-proof water tank of its smoke evacuation outlet; At least one steam pipe is provided with, by the moisture vapor transport in water cavity in dust-proof water tank between dust-proof water tank and the water cavity of body of heater.

2. incinerator according to claim 1, it is characterized in that: below described body of heater, be provided with ash exhauster, this ash exhauster comprise be mutually permanently connected with described furnace body outer wall connecting rod, the handle be movably connected on connecting rod, be movably connected on handle, and be positioned at the movable grate below described barrier shape water pipe, the grey tooth of multiple pines be fixedly installed on movable grate, shake handle, movable grate moves, and loose grey tooth moves with movable grate and stirs the lime-ash below body of heater.

3. incinerator according to claim 1, is characterized in that: be provided with umbrella shape pipe device in the burning chamber of described body of heater, and this umbrella shape pipe device is interconnected with described water cavity and described barrier shape water pipe respectively.

4. incinerator according to claim 1, is characterized in that: the middle and upper part of described body of heater is provided with charging aperture, in this charging aperture, be provided with mobilizable fireguard; The middle and lower part of described body of heater is provided with lighting-up tuyere.

5. incinerator according to claim 1, is characterized in that: the top of described body of heater is provided with the filler be interconnected with described water cavity; The bottom of described body of heater is provided with the dewatering outlet be interconnected with described water cavity.

6. incinerator according to claim 1, is characterized in that: be provided with electric fan blade in described dust-proof water tank, and this electric fan blade part is immersed in the water, a large amount of spray of can kicking up during rotation.

7. incinerator according to claim 1, is characterized in that: described first row smoke pipe and described second row smoke pipe lay respectively at the both sides of described dust-proof water tank.