CN208735646U - Burning treatment device for waste tar of roasting prebaked anode - Google Patents

Abstract

The utility model provides a calcination prebaked anode waste tar incineration treatment device, including the tar bucket, the bottom of tar bucket is provided with out oil pipe, be provided with a valve on the oil pipe, the tar bucket sets up on roasting furnace flame path, it is provided with a plurality of temperature measurement holes and a plurality of burner port on the flame path to roast furnace, be provided with the furnace roof lid on the burner port, be provided with the tar entry on the furnace roof lid, the tar entry is connected with an oil pipe, the tar entrance is provided with sealed lid. The utility model discloses utilize the tar bucket to collect the tar of electric tar precipitator separation, utilize to bake burning furnace flame path temperature waste heat over a slow fire and preheat the tar in the tar bucket and heat, make in the bucket tar meet the hot dissolution or dilute to valve through suitable flow burns tar from the burner port inflow fire well mouth, can not produce waste gas after the burning and waste admittedly, and is energy-concerving and environment-protective. The utility model relates to a rationally, simple structure, be fit for extensive popularization.

Description

Roast prebaked anode waste coke oil incinerating and treating device

Technical field

The utility model belongs to prebaked anode production equipment technology, more particularly to roasting prebaked anode waste coke oil burns Processing unit.

Background technique

The anode carbon block used in aluminum electrolysis industry, anode carbon block will roast in process of production by carbon baking furnace, Conduction, heating conduction so as to improve carbon block improve product strength.Carbon baking furnace is divided into furnace bottom, side wall, fire by its structure Road wall, cross wall, furnace roof and flue, and the flue gas of calcination department production has to pass through electrical tar precipitator processing.

Currently, flue gas is after electrical tar precipitator is handled, due to running item after domestic carbon element factory calcination department prebaked anode The factors such as part, operating reason cause institute's bituminous in pre-baked anode carbon block not burn sufficiently, still there is the generation of part tar, should Tar processing does not have good treatment process and method, and present environmental protection administration regards as solid waste, and many producers cannot be handled, and not Energy outlet, time pollute for a long time, influence environment；Secondly as containing a large amount of powder in the lower tar of electrical tar precipitator trapping Dirt and other impurities, even to recycle again, it is also necessary to be subject to benefit after exclusively carrying out separation, purification by coal-tar industry With expensive.

Utility model content

The isolated tar of the flue gas that the utility model is produced for above-mentioned electrical tar precipitator from roasting prebaked anode exists The problems of in terms of emission treatment, propose that a kind of design is reasonable, structure is simple, cost is relatively low and energy-saving and environment-friendly roasting is pre- Roast anode waste coke oil incinerating and treating device.

In order to achieve the above object, the technical solution adopted in the utility model is roasting prebake provided by the utility model Anode waste coke oil incinerating and treating device, including tar bucket are provided with bung, the bottom of the tar bucket at the top of the tar bucket It is provided with flowline, a valve is provided on the flowline, the tar bucket is arranged on baking furnace flame path, the roasting It is provided with multiple thermometer holes and multiple burner ports on stove fire road, furnace top cover is provided on the burner port, is set on the furnace top cover It is equipped with tar entrance, the tar entrance is connect with flowline, and the tar inlet is provided with sealing cover.

Preferably, the tar bucket is arranged on roaster and is located on the side quirk of roaster.

Preferably, the bottom shape of the tar bucket is cone.

Preferably, being provided with support frame below the tar bucket.

Compared with prior art, it is the advantages of the utility model with good effect,

1, roasting prebaked anode waste coke oil incinerating and treating device provided by the utility model, using tar bucket by electrically trapped tar oil The tar of device separation collects, and carries out preheating heating using the tar in baking furnace flame path temperature waste heat focusing oil drum, Make the dissolution of tar heat or dilution in bucket, and is fired by being suitble to the valve of flow that tar is flowed into gas well mouth from burner port It burns, and tar bucket bottom pyramidal shape is conducive to sufficiently flow out tar, and exhaust gas and solid waste will not be generated after burning, rationally benefit With resource and energy conservation and environmental protection.The utility model is designed reasonably, structure are simple, are suitble to large-scale promotion.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the structural schematic diagram for the roasting prebaked anode waste coke oil incinerating and treating device that embodiment provides；

Fig. 2 is the structural schematic diagram for the roasting prebaked anode waste coke oil incinerating and treating device that embodiment provides；

In above each figure, 1, tar bucket；2, bung；3, flowline；4, valve；5, baking furnace flame path；6, thermometer hole；7, it fires Hole burning；8, furnace top cover；9, sealing cover；10, support frame.

Specific embodiment

It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.For sake of convenience, hereafter such as there are "upper", "lower", "left", "right" printed words, only indicate It is consistent with the upper and lower, left and right direction of attached drawing itself, restriction effect is not played to structure.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment, as shown in Figure 1 and Figure 2, roasting prebaked anode waste coke oil incinerating and treating device provided by the utility model, It mainly include two parts, as soon as to collect tar and transporting the tar bucket of the tar that electrical tar precipitator is isolated, another part It is the roaster for burning tar, it should be noted that roaster sheet is utilized as existing mature technology, the utility model emphasis Tar in the waste heat focusing oil drum of baking furnace flame path carries out preheating heating, and so that the waste coke oil is burnt in roaster.

Specifically, it is provided with bung at the top of tar bucket provided by the utility model it is used to block and distributes after tar heating Penetrating odor is provided with flowline in the bottom of tar bucket, and a valve is provided on flowline, and the setting of tar bucket is roasting It is provided with multiple thermometer holes and multiple burner ports on stove fire road, on baking furnace flame path, furnace top cover, furnace top cover are provided on burner port On be provided with tar entrance, tar entrance is connect with flowline, tar inlet be provided with sealing cover be used to roasting carbon block mistake Journey blocks tar entrance；In this case, it is transported on baking furnace flame path, beats after tar bucket has collected tar from electrical tar precipitator Sealing cover is opened, flowline is made to be connected to tar entrance, the tar in baking furnace flame path temperature waste heat focusing oil drum carries out preheating and adds Temperature, makes in bucket the dissolution of tar heat or dilution, and through being suitble to the valve of flow by tar from burner port flow into gas well mouth into Row burning, will not generate exhaust gas and solid waste after burning, rationally utilize resource and energy conservation and environmental protection.

Further, the waste coke oil in processing tar bucket, tar bucket setting provided by the utility model are roasting for convenience It burns on furnace and is located on the side quirk of roaster, it is also an advantage that being exactly, the side quirk that tar bucket is transported to roaster will not Burn worker, and worker walks conveniently near the quirk of side.It should be noted that on the not all furnace top cover of the utility model It is both provided with tar entrance and sealing cover, is only located on one or more furnace top covers of roasting sole quirk position and sealing is set Lid, cheap is first, to be then not provided with sealing cover on the furnace top cover on the quirk in roaster middle position.

In order to flow to end the tar in tar bucket as far as possible, the bottom shape of tar bucket provided by the utility model is circular cone The tar of shape, heat of solution can flow out to fire channel, correspondingly, place along conical bucket wall and under the action of itself is hydraulic In the structural stability the considerations of, it is provided with support frame below tar bucket, the staving of entire tar bucket is supported.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims (4)

1. roasting prebaked anode waste coke oil incinerating and treating device, which is characterized in that including tar bucket, set at the top of the tar bucket It is equipped with bung, the bottom of the tar bucket is provided with flowline, and a valve is provided on the flowline, and the tar bucket is set It sets on baking furnace flame path, multiple thermometer holes and multiple burner ports is provided on the baking furnace flame path, are set on the burner port It is equipped with furnace top cover, tar entrance is provided on the furnace top cover, the tar entrance is connect with flowline, the tar inlet It is provided with sealing cover.

2. roasting prebaked anode waste coke oil incinerating and treating device according to claim 1, which is characterized in that the tar bucket It is arranged on roaster and is located on the side quirk of roaster.

3. roasting prebaked anode waste coke oil incinerating and treating device according to claim 2, which is characterized in that the tar bucket Bottom shape be cone.

4. roasting prebaked anode waste coke oil incinerating and treating device according to claim 3, which is characterized in that the tar bucket Lower section be provided with support frame.