CN212618312U - High-sealing feeding device of hazardous waste incinerator and incineration device thereof - Google Patents

Abstract

The utility model discloses a useless burning furnace feed arrangement that burns of high seal danger and burn device thereof, this feed arrangement include feedstock channel, and feedstock channel is last to have set gradually bulk feed inlet and barreled feed inlet along vertical direction. Between bulk feed inlet and the barreled feed inlet, one-level sealing door, second grade sealing door and tertiary sealing door have set gradually along the direction of feed, the barreled feed inlet is located between second grade sealing door and the tertiary sealing door, and is provided with the level four sealing door. When bulk waste is thrown in, the bulk waste can be grabbed to the upper side of the bulk feed inlet through the grabbing hopper to be thrown in, and when barreled waste is thrown in, the barreled waste can be lifted to the bulk feed inlet through the lifting machine, so that the lifting height of the barreled waste is reduced, and the energy consumption is reduced. Simultaneously, through the cooperation between one-level sealing door, second grade sealing door, tertiary sealing door and the level four sealing door, can guarantee the gas tightness of whole device when throwing in the waste material, avoid the internal heat loss of furnace.

Description

High-sealing feeding device of hazardous waste incinerator and incineration device thereof

Technical Field

The utility model relates to a waste incineration field especially relates to a useless burning furnace feed arrangement that burns of high seal danger and burns device thereof.

Background

Incineration is a relatively complete and thorough treatment method for decomposing and destroying waste, and is commonly used for treating hazardous waste. After the dangerous waste is put into the incinerator and mixed with fuel for combustion, the volume of the waste can be greatly reduced, and ash generated by incineration can also be sent to a landfill site for landfill treatment.

The dangerous waste materials are generally transported in bulk and barreled modes, the bulk waste materials are stored in a material pit after being transported to a treatment plant, and the bulk waste materials are grabbed by a grab bucket and put into a feeding device of the incinerator. The barreled waste is transported to a treatment plant and then stored in a barreling area, and the barreled waste is transported to an incinerator to pour the waste in the storage vat into a feeding device.

In order to conveniently release bulk waste by the grab bucket, the feeding device of the incinerator is vertically arranged, the size of the incinerator is larger, and the height of the feeding hole of the feeding device is higher. Therefore, when the barreled waste is thrown in, the barreled waste can be poured into the feeding device by a large amount of energy consumed by equipment such as a lifting machine and the like to lift the barreled waste to a height higher than the feeding hole.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a useless burning furnace feed arrangement that burns of high seal danger and burn device thereof can reduce the promotion height of barreled waste material, reduces energy resource consumption, conveniently puts in bulk waste material, barreled waste material in to burning furnace through same feedstock channel.

The technical scheme is as follows:

in a first aspect, the feeding device of the high-sealing hazardous waste incinerator comprises a vertically arranged feeding channel, wherein a bulk feeding hole and a barreled feeding hole are arranged on the feeding channel, and the bulk feeding hole and the barreled feeding hole are sequentially arranged in the vertical direction.

With reference to the first aspect, in a first implementable manner of the first aspect, a first-stage sealing door, a second-stage sealing door and a third-stage sealing door are sequentially arranged between the bulk feeding port and the barreled feeding port along a feeding direction, and the barreled feeding port is located between the second-stage sealing door and the third-stage sealing door and is provided with a fourth-stage sealing door.

With reference to the first implementable manner of the first aspect, in a second implementable manner of the first aspect, the first-stage sealing door, the third-stage sealing door, and the fourth-stage sealing door are all inserting plate type sealing doors.

With reference to the first or second implementable manner of the first aspect, in a third implementable manner of the first aspect, the secondary sealing door is a flap-type sealing door.

With reference to the first aspect, in a fourth implementable manner of the first aspect, a flow guide channel is communicated with the discharge port of the feeding channel.

With reference to the fourth implementable manner of the first aspect, in a fifth implementable manner of the first aspect, the diversion channel is provided with a material pushing device.

In combination with the fifth implementation manner of the first aspect, in the sixth implementation manner of the first aspect, the material pushing device includes a hydraulic push rod and a push block, the hydraulic push rod is disposed outside the flow guide channel, the push block is disposed in the flow guide channel, and a rod body of the hydraulic push rod penetrates into the flow guide channel and is fixed to the push block.

In a second aspect, a high-sealing hazardous waste incineration device is provided, which comprises an incinerator and the feeding device, wherein the feeding device comprises a feeding channel, and the feeding channel is communicated with the incinerator.

Has the advantages that: adopt the utility model discloses a high sealed useless burning furnace feed arrangement that burns of danger and burn device thereof can reduce the promotion height of barreled waste material, reduces energy resource consumption, conveniently puts in bulk waste material, barreled waste material through same feedstock channel in to burning furnace. Moreover, the sealing performance of the whole incineration device can not be damaged when the waste materials are added, heat loss is avoided, the furnace body is kept at a high temperature, the incineration efficiency is improved, and the fuel consumption is reduced.

Drawings

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

Detailed Description

The present invention will be further explained with reference to the following examples and drawings.

As shown in fig. 1, the structure of the high-sealing bulk waste feeding device is schematically illustrated, the feeding device comprises a feeding channel 1, the feeding channel 1 is vertically arranged, a bulk feeding port 8 and a barreled feeding port 9 are arranged on the feeding channel 1, and the bulk feeding port 8 and the barreled feeding port 9 are sequentially arranged along the vertical direction.

Specifically, the feed passage 1 includes a feed port communicating with the incinerator 5 and a discharge port as a bulk feed port 8. When bulk waste is thrown in, the bulk waste can be grabbed to the upper part of the bulk feed inlet 8 through the grabbing hopper to be thrown in, and a feed hopper 10 can be arranged at the bulk feed inlet 8 for convenient throwing. When the barreled waste is thrown in, the barreled waste can be lifted to the bulk feed inlet 8 through the lifter and then poured into the feed channel 1 from the bulk feed inlet 8, and the bulk waste and the barreled waste can enter the incinerator 5 along the feed channel 1. Because the height of the barreled feed opening 9 is lower than that of the bulk feed opening 8, the lifting height of the barreled waste can be reduced, and the energy consumption is reduced.

In this embodiment, between bulk feed inlet 8 and barreled feed inlet 9, one-level sealing door 2, second grade sealing door 3 and tertiary sealing door 4 have set gradually along the direction of feed, barreled feed inlet 9 is located between second grade sealing door 3 and the tertiary sealing door 4, and is provided with level four sealing door 11.

Particularly, one-level sealing door 2, second grade sealing door 3, tertiary sealing door 4 and level four sealing door 11 ensure whole feed arrangement's leakproofness when can burn 5 incineration hazardous waste, avoid the heat to run off from feedstock channel 1.

When the waste materials in bulk are added into the incinerator 5, the first-stage sealing door 2 can be opened, and the second-stage sealing door 3, the third-stage sealing door 4 and the fourth-stage sealing door 11 can be closed. The secondary sealing door 3 can receive bulk waste, so that the added bulk waste is stored in the feeding channel 1 between the primary sealing door 2 and the secondary sealing door 3.

The second-stage sealing door 3, the third-stage sealing door 4 and the fourth-stage sealing door 11 can continuously play a role in sealing the feeding channel 1, and heat in the incinerator 5 is prevented from losing. After the bulk materials are put in, the first-stage sealing door 2 can be closed, the fourth-stage sealing door 11 is kept closed, the third-stage sealing door 4 and the second-stage sealing door 3 are opened, and the bulk waste materials stored in the feeding channel 1 can be put into the incinerator 5 along the feeding channel 1.

Therefore, in the adding process of the bulk waste, the incinerator 5 can always keep good sealing performance, the heat loss in the incinerator body caused by the charging process is avoided, the incinerator body keeps high temperature, the incineration efficiency is improved, and the fuel consumption is reduced.

The same principle, when adding the barreled waste into the incinerator 5, can close the first grade sealing door 2, the second grade sealing door 3 and the third grade sealing door 4, open the fourth grade sealing door 11. So, barreled waste material can be thrown into between second grade sealing door 3 and tertiary sealing door 4 from barreled feed inlet 9. After the feeding is finished, the three-stage sealing door 4 is opened again, and then the barreled waste can be fed into the incinerator 5.

In this embodiment, preferably, the first-stage sealing door 2, the third-stage sealing door 4 and the fourth-stage sealing door 11 are all inserting plate type sealing doors, and the second-stage sealing door 3 is a flap type sealing door.

Because at reinforced in-process, use picture peg formula sealing door can guarantee the sealing performance of one-level sealing door 2, tertiary sealing door 4 and level four sealing door 11 better, and dangerous waste material is not accepted to one-level sealing door 2 and tertiary sealing door 4 moreover, need not with dangerous waste material direct contact, consequently the area material condition that dangerous waste material stayed on the sealing door can not appear.

Since the waste material is difficult to adhere to the flap type sealing door, the secondary sealing door 3 which is in direct contact with the bulk waste material is not easy to bring about a material carrying condition. And because the existence of one-level sealing door 2 and tertiary sealing door 4, can compensate the shortcoming that the board-like sealing door sealing performance is poor that turns over. Therefore, the whole feeding device can not only effectively ensure the sealing performance of the incinerator 5 in the charging process, but also avoid the dangerous waste materials remaining in the feeding channel 1 and the environmental pollution.

In this embodiment, preferably, the discharge gate department of feedstock channel 1 communicates with flow guide channel 6, and flow guide channel 6 is provided with blevile of push, and blevile of push includes that hydraulic push rod 7 and ejector pad are not shown in the figure, and hydraulic push rod 7 sets up in the outside of flow guide channel 6, and the ejector pad setting is in flow guide channel 6, the body of rod of hydraulic push rod 7 penetrates in flow guide channel 6 and is fixed with the ejector pad.

Specifically, in order to facilitate charging, the feeding channel 1 may be vertically fixed above the charging port of the incinerator 5 by a bracket, and since the existing incinerator 5 is horizontally disposed, most of the charging port is disposed at the end of the incinerator body, and the charged hazardous waste may be introduced into the incinerator 5 through the flow guide channel 6.

Reinforced back, hydraulic rod 7 can promote the ejector pad in the water conservancy diversion passageway 6, and in pushing away the furnace body with the dangerous waste material in the water conservancy diversion passageway 6, avoid dangerous waste material to pile up in water conservancy diversion passageway 6, simultaneously, accelerate feed speed, improve the processing speed of dangerous waste material.

As shown in figure 1, the high-sealing dangerous waste incineration device comprises an incinerator 5 and the feeding device, wherein the feeding device is communicated with the incinerator 5. Specifically, the feeding channel 1 is communicated with a feeding port of the incinerator through a diversion channel 6. When adding dangerous waste material, charge-in channel 1 can ensure to burn in the burning furnace 5 heat and not run off, makes burning furnace 5 keep high temperature, and the dangerous waste material of interpolation can be followed diversion channel 6 and got into in burning furnace 5.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (8)

1. The utility model provides a high sealed useless burning furnace feed arrangement that burns of danger, includes the feedstock channel of vertical setting, its characterized in that: the feeding channel is provided with a bulk feeding port and a barreled feeding port which are sequentially arranged along the vertical direction.

2. The high-sealing hazardous waste incinerator feeding device of claim 1, characterized in that: between bulk feed inlet and the barreled feed inlet, one-level sealing door, second grade sealing door and tertiary sealing door have set gradually along the direction of feed, the barreled feed inlet is located between second grade sealing door and the tertiary sealing door and is provided with the level four sealing door.

3. The high-sealing hazardous waste incinerator feeding device of claim 2, characterized in that: the first-stage sealing door, the third-stage sealing door and the fourth-stage sealing door are all inserting plate type sealing doors.

4. The high-sealing hazardous waste incinerator feeding device of claim 2 or 3, characterized in that: the second-stage sealing door is a flap-type sealing door.

5. The high-sealing hazardous waste incinerator feeding device of claim 1, characterized in that: and the discharge port of the feeding channel is communicated with a flow guide channel.

6. The high-sealing hazardous waste incinerator feeding device of claim 5, characterized in that: the diversion channel is provided with a pushing device.

7. The high-sealing hazardous waste incinerator feeding device of claim 6, characterized in that: the pushing device comprises a hydraulic push rod and a push block, the hydraulic push rod is arranged outside the flow guide channel, the push block is arranged in the flow guide channel, and a rod body of the hydraulic push rod penetrates into the flow guide channel and is fixed with the push block.

8. The utility model provides a useless incineration device of high sealed danger, is including burning furnace, its characterized in that: further comprising a feeding device according to any of claims 1-7, the feeding device comprising a feeding channel, the feeding channel being in communication with the incinerator.

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