CN207050452U - For the quick-drying outside startup ring of furnace of calcium carbide - Google Patents

Abstract

The utility model provides a kind of quick-drying outside of furnace of calcium carbide that is used for and starts ring, for carrying out rapid draing to furnace of calcium carbide, the furnace of calcium carbide includes body of heater and electrode, the outside ring that starts connects startup cylinder corresponding to the electrode, the outside ring that starts is set close to the furnace body inside, directly to be toasted to the body of heater.In the utility model, start ring directly to the body of heater progress drying and processing of furnace of calcium carbide using outside, eliminate intermediate link, therefore the rate of drying of furnace of calcium carbide can be effectively improved, shorten furnace of calcium carbide arid cycle, so as to reduce the power consumption and pollution in furnace of calcium carbide drying process, meet industry development and national strategy demand, should actively carry out popularization and application.

Description

For the quick-drying outside startup ring of furnace of calcium carbide

Technical field

The utility model is related to furnace of calcium carbide in general, is used to improve being used for for drying efficiency in particular to a kind of The quick-drying outside startup ring of furnace of calcium carbide.

Background technology

Calcium carbide industry is born in late nineteenth century, and industrial production still continues to use electrothermal way technique so far, is quick lime and coke In submerged arc furnace, it is made by pyroreaction caused by resistor electric arc, while generates byproduct carbon monoxide.Furnace of calcium carbide is The capital equipment of calcium carbide production, calcium carbide industry is a highly energy-consuming, the industry of high pollution, how to reduce power consumption and pollution and row One of industry focus of attention.

At present, in calcium carbide production field, calcium carbide is produced by furnace of calcium carbide, it is new open stove or overhaul dig after stove, it is necessary to Furnace of calcium carbide is dried processing, to avoid producing security incident.Existing furnace of calcium carbide drying process speed is very slow, it usually needs The time of one month or so, cause furnace of calcium carbide utilization ratio low, objectively improve cycle and the cost of calcium carbide production.And such as Fruit will reach the production of the calcium carbide of isodose, must just expand scope of the enterprise and furnace of calcium carbide construction, cause the wasting of resources, also improve Power consumption and pollution.Therefore, how to improve drying efficiency, improve furnace of calcium carbide effective rate of utilization, be industry so as to reduce power consumption and pollution Boundary's urgent problem.

Utility model content

A main purpose of the present utility model is at least one defect for overcoming above-mentioned prior art, there is provided Yi Zhongneng The quick-drying outside of furnace of calcium carbide that is used for for enough effectively improving drying efficiency and raising furnace of calcium carbide effective rate of utilization starts ring.

To realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme that：

According to one side of the present utility model, there is provided one kind is used for the quick-drying outside startup ring of furnace of calcium carbide, uses In carrying out rapid draing to furnace of calcium carbide, the furnace of calcium carbide includes body of heater and electrode, and the outside ring that starts connects the electrode pair The startup cylinder answered, the outside ring that starts is set close to the furnace body inside, directly to be toasted to the body of heater.

According to an embodiment of the present utility model, the outside ring that starts includes more than one layer annulus.

According to an embodiment of the present utility model, the outside ring that starts also includes perpendicular column.

According to an embodiment of the present utility model, the outside ring that starts also includes network structure.

According to an embodiment of the present utility model, the outside startup ring is 100-500 lis apart from body of heater distance Rice.

According to an embodiment of the present utility model, it is described it is outside start ring apart from body of heater distance for 100,200 or 300 centimetres.

According to an embodiment of the present utility model, outside start is connected between ring and the startup cylinder by conduit Connect.

According to an embodiment of the present utility model, coke layer is equipped with the body of heater, is filled with the startup cylinder Coke.

According to an embodiment of the present utility model, the conduit is embedded in the coke layer.

According to an embodiment of the present utility model, the outside ring that starts is entirely circumferentially disposed, and by least between circumference One layer of annulus connection.

As shown from the above technical solution, it is of the present utility model be used for furnace of calcium carbide quick-drying outside the advantages of starting ring and Good effect is：

In the utility model, start ring directly to the body of heater progress drying and processing of furnace of calcium carbide using outside, eliminate centre Link, therefore the rate of drying of furnace of calcium carbide can be effectively improved, shorten furnace of calcium carbide arid cycle, it is dried so as to reduce furnace of calcium carbide Power consumption and pollution in journey, meet industry development and national strategy demand, should actively carry out popularization and application.

Brief description of the drawings

The following detailed description to preferred embodiment of the present utility model is considered in conjunction with the accompanying drawings, it is of the present utility model each Kind target, feature and advantage will become apparent.Accompanying drawing is only exemplary diagram of the present utility model, is not necessarily It is drawn to scale.In the accompanying drawings, same reference represents same or similar part all the time.Wherein：

Fig. 1 is that the utility model shown in an exemplary embodiment is used for the quick-drying outside startup ring of furnace of calcium carbide Structural representation.

Fig. 2 is that the utility model shown in an exemplary embodiment is used in the quick-drying outside startup ring of furnace of calcium carbide Outside starts ring schematic layout pattern.

Wherein, description of reference numerals is as follows：

1st, body of heater；2nd, bonnet；3rd, electrode；4th, cylinder is started；5th, coke layer；6th, it is outside to start ring；61st, column is erected；62nd, annulus； 7th, contact element；8th, conduit.

Embodiment

Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that this practicality is new The design of example embodiment fully and completely, and will be comprehensively communicated to those skilled in the art by type.Identical in figure Reference represents same or similar structure, thus will omit their detailed description.

In to being described below different examples of the present utility model, carry out referring to the drawings, the accompanying drawing forms this practicality A new part, and the different exemplary knots of achievable many aspects of the present utility model are wherein shown by way of example Structure, system and step.It should be understood that other specified schemes of part, structure, exemplary means, system and step can be used, and And structural and functional modification can be carried out in the case of without departing from the scope of the utility model.Although moreover, can in this specification Different example features of the present utility model are described using term " top ", " bottom ", " front portion ", " rear portion ", " sidepiece " etc. And element, but these terms are with this article merely for convenient, for example, with reference to the accompanying drawings described in example direction.This explanation Any content in book is not necessarily to be construed that the specific three dimensional direction of Structure of need is just fallen into the scope of the utility model.

Fig. 1 is that the utility model shown in an exemplary embodiment is used for the quick-drying outside startup ring of furnace of calcium carbide Structural representation.As shown in figure 1, the embodiment is used for the quick-drying outside startup ring of furnace of calcium carbide, for completing calcium carbide Furnace of calcium carbide after coming out of the stove carries out quick heat drying.Furnace of calcium carbide in the embodiment includes body of heater 1, bonnet 2 and electrode 3.Wherein, Body of heater 1 is cylindrical container, is made up of steel furnace shell and fireproof brick inner lining etc., and counter electrode 3 is equidistantly on furnace wall Plug for outlet is distributed with side.Bonnet 2 is the lid placed between a body of heater 1 and electrode 3, plays seal box gas collection.Electrode 3 On be provided with contact element 7, for powerful electric current importing, arc burning to be carried out in stove so as to convert electrical energy into heat Can, one, two or three is could be arranged to as needed, is one in the embodiment shown in Fig. 1, the embodiment shown in Fig. 2 In be three.

Coke layer 5 is provided with the inner space bottom of body of heater 1, the thickness of coke layer 5 is 300-600 centimetres, such as 400 centimetres and 500 centimetres, coke layer 5 is used for combustion heating, with flash baking body of heater 1.Set in the centered position of coke layer 5 Have and start cylinder 4, the top for starting cylinder 4 is higher by the top of coke layer 5, and inside is full of coke, burnt for starting coke layer 5.Open Dynamic cylinder 4 is directly connected to turn on electrode 3, and electrode 3, which imports powerful electric current, starts cylinder 4, starts cylinder 4 and drives coke layer 5 to burn.Open Dynamic cylinder 4 corresponds with electrode 3, i.e., identical with the quantity of electrode 3, and position correspondence.The main body of coke layer 5 is evenly laid out Coke, there is very high calorific value, compared to semi-coke, to be higher by a lot, therefore when equivalent is burnt, more heat can be discharged Amount, so as to greatly improve drying efficiency, shorten arid cycle.

It is additionally provided with outside startup ring 6 in one embodiment in addition, outside starts the layout of ring 6 as shown in Fig. 2 figure 2 be that the utility model shown in an exemplary embodiment is used for outside startup ring in the quick-drying outside startup ring of furnace of calcium carbide 6 schematic layout pattern.

As shown in Fig. 2 the outside ring 6 that starts in the present embodiment is set close to the inner side of body of heater 1, top protrudes from coke layer 5 tops, include perpendicular column 61 and annulus 62.Wherein, perpendicular column 61 includes multiple, vertically arranged, apart from the interior sidewall surface of body of heater 1 100-500 centimetres, for example, 100,200 or 300 centimetres, and circumferentially uniformly lay.Annulus 62 is justified circumferentially disposed, is an envelope Closed loop body, different perpendicular columns 61 is connected, be in the present embodiment two layers, can essentially be one layer, three layers or more as needed Multilayer.Outside start ring 6 and start cylinder 4 between be provided with conduit 8, conduit 8 can connect with perpendicular column 61, can also and annulus 62 connections, are embedded in coke layer 5, for starting the thermal conductivity of ring 6 to outside.Outside start ring 6 form can have it is a variety of, can To be the annulus 62 for only including one layer, two layers or multilayer, network structure can also be added on perpendicular column 61 and annulus 62, increase adds Hot area.

In the present embodiment, outside starts ring 6 and uses high-temperature-resistant structure, direct while the combustion heating of coke layer 5 is dried Heat effect body of heater 1, so as to be more nearly heated body, the drying efficiency of body of heater 1 is improved, a relatively large furnace of calcium carbide uses should After kind Quick drying system, the blow-on time can shorten to one week from original one month, and profit is considerable, and is greatly reduced Energy consumption and pollution, meet industry development and national strategy demand, should widely popularize in the industry.

In the present embodiment, as depicted in figs. 1 and 2, after calcium carbide production is completed, body of heater 1 is carried out after being cooled down in body of heater 1 Processing, and sets said structure of the present utility model, and during implementation, electric current, and combustion of coke are imported to cylinder 4 is started by electrode 3 Layer 5, while outside startup ring 6 is started by conduit 8, outside starts ring 6 and directly the inwall of body of heater 1 is toasted, and outside starts Ring 6 coordinates coke layer 5 to carry out rapid draing to body of heater 1, to be rapidly achieved blow-on standard.The utility model can not improve energy In the case that source consumes, reach the purpose of quick blow-on, can be not only that considerable effect is brought using enterprise of the present utility model Benefit, it also is compliant with reducing country and the industry requirement of power consumption and pollution, there is very huge progress meaning, and have very huge Big market prospects.

Some preferred embodiment formulas of the present utility model have been illustrated above in association with accompanying drawing.The affiliated technology of the utility model Field it is to be appreciated by one skilled in the art that concrete structure and technical process shown in above-mentioned specific embodiment part only It is exemplary only, and it is nonrestrictive.Moreover, the utility model person of an ordinary skill in the technical field can be to above institute Various technical characteristics shown in stating are combined according to various possible modes to form new technical scheme, or are carried out other Change, and belong within the scope of the utility model.

Claims (10)

1. one kind is used for the quick-drying outside startup ring of furnace of calcium carbide, for carrying out rapid draing, the furnace of calcium carbide to furnace of calcium carbide Including body of heater and electrode, it is characterised in that the outside startup ring, which connects, starts cylinder corresponding to the electrode, the outside startup Ring is set close to the furnace body inside, directly to be toasted to the body of heater.

2. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 1, it is characterised in that the outside starts Ring includes more than one layer annulus.

3. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 2, it is characterised in that the outside starts Ring also includes perpendicular column.

4. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 2 or claim 3, it is characterised in that the outside Start ring and also include network structure.

5. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 1, it is characterised in that the outside starts Ring is 100-500 centimetres apart from body of heater distance.

6. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 5, it is characterised in that the outside starts Ring is 100,200 or 300 centimetres apart from body of heater distance.

7. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 1, it is characterised in that the outside starts Connected between ring and the startup cylinder by conduit.

8. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 7, it is characterised in that spread in the body of heater Provided with coke layer, coke is filled with the startup cylinder.

9. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 8, it is characterised in that the conduit is embedded in In the coke layer.

10. it is used for the quick-drying outside startup ring of furnace of calcium carbide as claimed in claim 1, it is characterised in that open the outside Rotating ring is entirely circumferentially disposed, and is connected between circumference by least one layer of annulus.