CN2808929Y

CN2808929Y - Waste oil and smoke reclaiming and treating device for heat treatment system

Info

Publication number: CN2808929Y
Application number: CN 200520114481
Authority: CN
Inventors: 王珍华
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-28
Filing date: 2005-07-28
Publication date: 2006-08-23
Anticipated expiration: 2015-07-28

Abstract

The utility model discloses a waste oil and smoke recovering and treating device for a heat treatment system, which is provided with a conveying belt mechanism, a preheating zone, a warm water tank, a quenching furnace, an oil tank, a conveying net belt frame, a cleaning tank, a burning fume extractor, a tempering furnace and a collecting tank, wherein the cleaning tank is provided with a conduit in a pulling mode; a filtering net and a pump which connected with the other burning chamber is arranged in a recovering tank, and the burning chamber is provided with a blower and a burner and is guided to the periphery of the preheating zone by the conduit; the burning fume extractor is provided with a furnace base on which two groups of igniters and furnace devices are arranged; a set of air ingress pipes are arranged at one side of each furnace device respectively, and erect chimneys are respectively arranged above the two furnace devices; a plurality of spacer plates and guiding baffles are arranged in the chimneys at intervals in a stagger mode; airflow channels are reserved between the peripheries of the spacer plates and the inner walls of the chimneys; the guiding baffles use central hollow positions as airflow channels. The utility model recycles, combusts and makes use of waste materials such as waste oil stain, oil sludge, etc. produced in the heat treatment process, which can improve economic benefit and is in accordance with environment protecting regulation.

Description

The waste oil of heat treatment system, cigarette recycling and processing device

Technical field

The utility model relates to a kind of waste oil, cigarette recycling and processing device of heat treatment system, be primarily aimed at the waste oil dirt that is produced in the heat treatment operation process, the recycling of greasy filth utilizes again, with and the oil smoke problem of discharging waste gas improve and design, make it not only can effectively solve the deutero-environmental issue, the economic benefit that the industry that more can have concurrently is utilized.

Background technology

The base material of common metal goods is if promptly give use without appropriate heat treatment; the deficiency that often causes its structural strength; be easy to promptly produce in use for some time damage; in order to solve this problem; effectively promote the structural strength and the hardness of metal products itself; be these metal productss can be heat-treated operation usually with the dealer; via heat and quick cooling operation and change the weave construction of metal products; and then make its structural strength and hardness be obtained to promote, in order to do meeting its product specification demand.

With regard to general heat treatment operation, mainly be metal products to be carried out heating schedule through quenching furnance handle, and the operation of quenching in the oil groove of quenching, again behind the oil stain of rinse bath flush away workpiece surface, send into tempering stove at last and carry out temper, promptly get the heat treatment operation of finishing metal products, make metal products change its weave construction, its weave construction is recombinated to obtain to strengthen usefulness via the processing of quenching and tempering program.

And in the process of above-mentioned metal heat treatmet; with metal products after the heat operation of quenching furnance; usually can in oil groove, carry out quench cooled; again behind the oil film that rinse bath flush away workpiece adheres to; carry out the tempering operation again; thus; cause it to heat-treat in the process; its metal products is when rinse bath cleans; a large amount of butyraceous sewage are disengaged in regular meeting, and these sewage then are not inconsistent environmental regulations if directly get rid of; may therefore suffer the fine of great number; be that the offal treatment dealer who transfers to specialty not only caused sizable trouble and inconvenience on behalf of processing after its collection was received by system usually with the dealer; more thereby the problem of the huge processing costs of deriving, will influence its industrial economy benefit virtually.

Aspect in addition, even the greasy dirt that is produced in these heat treatment processes, greasy filth waste oil water the like waste, in fact be not completely without utility value, just lack proper device and give recycling, cause derive follow-up handling problem and expense, real very unfortunate, if can manage in addition reclaiming utilization, but compliance with environmental protection requirements and save follow-up not only then for processing costs, more can reduce the demand of the energy because of its recycling, the design of can yet be regarded as and killing two birds with one stone in fact is based on this, the creator actively researches and develops, and the phase can be reached this target.

Again in the process of above-mentioned metal heat treatmet; its metal products is after the heat operation of quenching furnance; usually can in oil groove, carry out quench cooled; again behind the oil film that rinse bath flush away workpiece adheres to; carry out the tempering operation again, and be to avoid the residual oil stain of its workpiece to influence the quality of follow-up tempering operation, usually can be in the tempering stove conveying belt combustion exhaust gas device that bridges; use with workpiece residual film combustion remove, to promote its follow-up operation quality.

Only; known combustion exhaust gas device because of only being utilizes the stove and accessory burning workpiece contained oil film of heating merely, is lacking under the situation of replenish air on structure design; its efficiency of combustion will definitely be greatly affected; there is the incomplete combustion phenomenon in regular meeting, adds that its chimney is not provided with the ideal arrester, causes its oil smoke directly to be discharged by chimney; because of still containing oil smoke in its waste gas; cause the air quality variation of entire job environment, and do not meet environmental protection standard, remain to be managed to solve in the lump improvement in fact.

Summary of the invention

The purpose of this utility model provides a kind of waste oil, cigarette recycling and processing device of heat treatment system, the waste oil dirt, the greasy filth the like waste that are produced in the heat treatment process are reclaimed reignition, use its generation hot gas is given recycling again, can significantly promote the industrial economy benefit, make the unlikely oil smoke that contains of oil smoke that it discharged simultaneously, meet the relevant regulations of environmental protection.

For achieving the above object, the utility model is taked following design: a kind of waste oil of heat treatment system, the cigarette recycling and processing device, mainly be to be provided with a conveying belt mechanism as the conveying of metal products workpiece, be provided with a preheating zone in its input terminus, its top has installed warm water tank, after the preheating zone, be provided with two quenching furnances, be provided with an oil groove at the quenching furnance output terminal, this oil groove mat one transmission net tape holder again is connected with a rinse bath, and the rinse bath rear end is provided with a combustion exhaust gas device, be provided with a tempering stove after this combustion exhaust gas device, the tempering stove output terminal is established a collection in addition and is received groove, constitutes the basic functional architecture of heat treatment system according to this; It is characterized in that:

Described rinse bath is to draw to be provided with the sump oil water that the unnecessary oil stain of cleaning workpiece is produced and to be directed to conduit in the accumulator tank of setting up, be provided with filtering net and built-in pump in the accumulator tank, pump is connected with another combustion chamber of setting up, the place, combustion chamber is provided with gas blower and combustion engine, and the combustion chamber is directed to arround the preheating zone with conduits configurations;

This combustion exhaust gas device is to be provided with a stove seat that is cross-placed on described conveying belt mechanism, be provided with two groups of lighter for ignitions and stove and accessory in the stove seat, be arranged with one group of air leading-in conduit in stove and accessory one side in addition, and two stove and accessorys top is arranged with upright chimney, must adopt the interleaved group is provided with the dividing plate of the different kenels of number and leads plate washer in these chimney inside, these dividing plate peripheries and inner wall of stack must be possessed gas channel, these baffles then with central hollow out position as air flow passage, use the setting that utilizes several layers of dividing plate and baffle and construct out circuitous gas channel kenel.

The utility model has the advantages that: 1, the waste oil of the utility model heat treatment system, cigarette recycling and processing device, composition design via structure, make it waste oil dirt, greasy filth the like waste that is produced in heat treatment process must be reclaimed reignition, use its generation hot gas is given in importing preheating zone and the tempering stove again, use and promote its workpiece usefulness of heating, relatively can effectively subtract and fall its energy demand, rise its industrial economy benefit thereby can significantly produce.

2, the waste oil of the utility model heat treatment system, cigarette recycling and processing device, utilize again via recovery burning waste oil dirt, greasy filth the like waste, the spy can exempt and delivers other professional treatment dealer separately on behalf of the trouble of processing and inconvenience, can save its processing costs of deriving and cost simultaneously.

3, the waste oil of the utility model heat treatment system, cigarette recycling and processing device via the composition design of structure, make it outside the recovery burning with waste oil dirt, greasy filth the like waste utilizes again, more can have the value of environmental protection simultaneously concurrently.

4, the waste oil of the utility model heat treatment system, cigarette recycling and processing device, via the composition design of structure, can promote the efficiency of combustion of combustion exhaust gas device, prolong oil smoke the combustion time of its inside, thereby it is idle most to make oil smoke be able to perfect combustion, to keep its combustion gas quality.

Description of drawings

Fig. 1 is the one-piece construction floor map of the utility model heat treatment system preferred embodiment

Fig. 2 is the one-piece construction schematic top plan view of the utility model heat treatment system preferred embodiment

Fig. 3 is the structural relation synoptic diagram of the utility model waste oil recycling and processing device preferred embodiment

Fig. 4 is that the plan structure of the utility model waste oil recycling and processing device preferred embodiment concerns synoptic diagram

Fig. 5 is the structural representation of one of the utility model combustion exhaust gas device preferred embodiment

Fig. 6 is the structural representation of a time preferred embodiment of the utility model combustion exhaust gas device

Fig. 7 is the structural representation of another preferred embodiment of the utility model combustion exhaust gas device

Embodiment

Structure composition, technique means and effect relevant for this creation are reached the aspect, and conjunction with figs. is given and further being specified for example in the back:

At first, see also the structural plan synoptic diagram of Fig. 1 and the structure vertical view of Fig. 2, as shown in the figure, it is one of this creation preferred embodiment, the function structure of its heat treatment system is formed, mainly be to be provided with a conveying belt mechanism 10 with conveying as the metal products workpiece, be provided with a preheating zone 11 in its input terminus, the warm water tank 12 that utilizes its top to install is able to the water that passes through is bestowed heat efficiency, after preheating zone 11, be provided with a quenching furnance 13, be provided with an oil groove 14 at quenching furnance 13 output terminals, this oil groove 14 mat one transmission net tape holder 15 again is connected with a rinse bath 16, and rinse bath 16 rear ends are provided with a combustion exhaust gas device 17, be provided with a tempering stove 18 after this combustion exhaust gas device 17, tempering stove 18 output terminals are established a collection in addition and are received groove 19, constitute the heat treatment system of this creation preferred embodiment according to this, make these metal products workpiece heat in regular turn, quench, cooling, clean, operational procedures such as tempering, and then finish its heat treatment operation;

Inferior, please continue to cooperate structural plan synoptic diagram and the Fig. 3 that consults Fig. 1, the structural relation synoptic diagram of Fig. 4, in order to reach the waste oil dirt that to be produced in its heat treatment operation program, the recycling of greasy filth the like waste, this creation is to draw in aforementioned rinse bath 16 to establish conduit 1 and be directed in the accumulator tank of setting up 20 with the sump oil water with the unnecessary oil stain water generates of its cleaning workpiece, the impurity that the filtering net of establishing in the mat accumulator tank 20 21 will include gives filtering, and the waste oil dirt that it is contained, greasy filth, after the precipitate and separate such as profit, utilize the greasy dirt of built-in pump 22 again with oil-containing, greasy filth, the profit the like waste is pumped to another combustion chamber 30 of setting up, this accumulator tank 20 and be provided with under meter 23 and valve 24 to control its feed flow, and this combustion chamber 30 is to be provided with combustion engine 31 and gas blower 32, and be provided with tempilstick 33, use to importing the interior waste oil dirt in combustion chamber 30, the greasy filth the like waste burns, the hot gas of its burning then is directed to arround the aforementioned preheating zone 11 with conduit 2 configurations in addition, use and heated in preheating zone 11, and in being able to another difference conduit 3 by the default warm water tank 12 in 11 tops, preheating zone in case of necessity, use the water temperature of heating warm water tank 34, to increase cleaning performance to workpiece, or it is drawn the 11 top smoke outlets through the preheating zone, then again this difference conduit 3 is drawn through a gas blower 40 to connect in the tempering stove 18 that places the rear end, constitute the basic functional architecture of this creation waste recovery processing device according to this;

Setting by this waste recovery processing device, after the sump oil water importing collection receipts groove 20 that the spy can be produced the unnecessary oil stain of cleaning workpiece in the heat treatment operation process reclaims and concentrates, after precipitate and separate, again with the waste oil dirt of its oil-containing, greasy filth, the profit the like waste is delivered in the combustion chamber of setting up 30 and burns, contain the oil stain composition because of mixing in this like waste, so can produce high temperature hot gas during its burning, its moisture content then can evaporate fully, the ashes that burning is produced then concentrate in the combustion chamber 30, so can solve this like waste institute deutero-environmental issue, and the hot gas that its burning is produced is transported to preheating zone 11 and top warm water tank 12, even be delivered in the tempering stove 18 of rear end, remove to cross to promote its temperature the preheating of metal system workpiece in advance, make it behind input quenching furnance 13, heated to design temperature, be transferring the speed of its conveying belt mechanism 10 fast, relatively shorten because of its time of heating of quenching, be to promote its operating efficiency, more can therefore subtract the demand of falling its energy, add that it also can import tempering stove 18 with part hot gas, but the energy demand of same economization tempering stove 18, so the usefulness that its whole energy lowers will more show, thus, via these waste recovery processing devices with waste oil dirt that heat treatment process produced, the greasy filth the like waste gives burning utilization again, deliver the professional treatment dealer separately on behalf of handling the trouble and cost problem of being derived except that exempting, more must utilize utilizing again of its burning hot gas and reduce energy demand in the heat treatment process, thereby can reach the practical value that has the environmental protection and economy benefit concurrently;

In addition, please cooperate and consult Fig. 5, the structural representation of Fig. 6, the structure that this creation combustion exhaust gas device is described is formed design, as shown in the figure, it is one of this creation preferred embodiment, on its structure design, mainly be to be provided with a stove seat 40 that can be cross-placed on aforementioned conveying belt mechanism 10, these stove seat 40 bottoms are provided with a passage 41, in order to do passing through from stove seat 40 bottoms to exercise workpiece tempering operation for metal works, be provided with two groups of lighter for ignitions 42 in stove seat 40,42 ' and stove and accessory 43,43 ', in addition at stove and accessory 43,43 ' one side is arranged with one group of air leading-in conduit 44,44 ', and two stove and accessorys 43,43 ' top is arranged with upright chimney 45,45 ', in this chimney 45,45 ' internal sleeve is equipped with one and leads smoke pipe post 50,50 ', in leading smoke pipe post 50,50 ' inside is adopted and is mounted with several dividing plates 51 and number baffle 52 at interval, its dividing plate 51 and baffle 52 be provided with the number of plies be do the increase and decrease of number according to actual demand, wherein, the main body of these dividing plates 51 be for diameter less than leading smoke pipe post 50, the dish-type plate body 511 of 50 ' internal diameter, and extend laterally several wing bars 512 by plate body 511 peripheries, utilize these wing bars 512 must with lead smoke pipe post 50, the welding of 50 ' inwall, use and make its plate body 511 peripheries and lead smoke pipe post 50, maintain suitable gas channel between 50 ' inwall, these baffles 52 are ring-like plate generally then, and make it have the outer oblique cone degree of opening downwards, use and these baffles 52 are placed in the form of a ring lead smoke pipe post 50,50 ' inside, hollow-out parts position must be as gas channel in the middle of making it, in view of the above, establish via these dividing plates 51 and the interleaved group of baffle 52, the spy can be in leading smoke pipe post 50,50 ' inside is built into a circuitous air flow path, constitutes the combustion exhaust gas device of this creation according to this;

Via on take off the composition design of structure, when metal works passes through stove seat 40 foot passages 41, because of this lighter for ignition 42,42 ' ignition start stove and accessory 43, the high temperature of 43 ' burning, can impel the residual oil film of metal works in tempering stove, to be heated and produce big gauging cigarette by high-temp combustion, and because of these stove and accessorys 43,43 ' via air leading-in conduit 44,44 ' imports air, so its efficiency of combustion can obtain to promote, cooperate its chimney 45,45 ' cover group lead smoke pipe post 50,50 ' is inner by counting dividing plate 51 and counting baffle 52 interleaved groups and establish the circuitous air flow path kenel that is constituted, can effectively prolong the combustion time of its oil smoke in combustion exhaust gas device inside, make its contained oil smoke be able to by perfect combustion idle most, do not contain oil smoke in order to do the waste gas that can guarantee its discharge, thereby can safeguard the air quality of its operating environment, certainly more make its exhaust gas discharged be met environmental protection standard, very splendid industrial utilization and the practicality of tool;

Again, see also the structural representation of Fig. 7, it is another preferred embodiment of this creation, as shown in the figure, its combustion exhaust gas device is on structure design, basically still be provided with a stove seat 40 that can supply metal works to pass through, stove seat 40 tops are provided with two groups of lighter for ignitions 42,42 ' with stove and accessory 43,43 ', stove and accessory 43,43 ' one side is respectively equipped with air leading-in conduit 44,44 ', and stove and accessory 43,43 ' top is provided with upright chimney 45,45 ', chimney 45,45 ' internal sleeve is equipped with leads smoke pipe post 50,50 ', leading smoke pipe post 50,50 ' inner utilization is counted dividing plate 51 and number baffles 52 and is adopted the interleaved group and establish and constitute circuitous gas channel, wherein the dish-type plate body 511 of these dividing plate 51 centres more further provide most lyriform pores 513, in order to do promoting airflow efficient, and these dividing plates 51 be adopt each layer and all do lyriform pore 513 setting, or adopt every this layer kenel is set, and via this structure design of class, make it when the combustion exhaust gas device is implemented high-temp combustion to the residual oil stain of metal works, its circuitous air flow path design of mat, cooperate stove and accessory 43,43 ' imports the efficiency of combustion that air increased, special can prolong the combustion time of oil smoke in combustion exhaust gas device inside, make it can be burned effectively idle most, and then reach the quality improving usefulness of its discharging waste gas;

In sum, this creation is via the composition design of structure, with the waste oil dirt that is produced in the heat treatment process, the greasy filth the like waste reclaims reignition, use its generation hot gas is given in importing preheating zone and the tempering stove again, use and to promote its usefulness of heating, relatively can effectively subtract and fall its energy demand, thereby can significantly promote its industrial economy benefit, simultaneously via the setting of its combustion exhaust gas device, the unlikely oil smoke that contains of the oil smoke that it is discharged, the spy can meet the relevant regulations of environmental protection, generally speaking, really have splendid industrial utilization and practicality, the excellence of really can yet be regarded as, outstanding innovative design, the whence proposes patent application in accordance with the law.

Claims

1, a kind of waste oil of heat treatment system, cigarette recycling and processing device, mainly be to be provided with a conveying belt mechanism as the conveying of metal products workpiece, be provided with a preheating zone in its input terminus, its top has installed warm water tank, after the preheating zone, be provided with two quenching furnances, be provided with an oil groove at the quenching furnance output terminal, this oil groove mat one transmission net tape holder again is connected with a rinse bath, and the rinse bath rear end is provided with a combustion exhaust gas device, be provided with a tempering stove after this combustion exhaust gas device, the tempering stove output terminal is established a collection in addition and is received groove, constitutes the basic functional architecture of heat treatment system according to this; It is characterized in that:

2, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device is characterized in that: this combustion chamber is drawn and is established the conduit of guiding burning hot gas to the preheating zone, sets up a difference conduit by the default warm water tank in top, preheating zone.

3, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device, it is characterized in that: this combustion chamber is drawn and is established the conduit of guiding burning hot gas to the preheating zone, set up a difference conduit by the default smoke outlet in preheating zone top after, this difference conduit is drawn through a gas blower to connect in the tempering stove that places the rear end again.

4, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device is characterized in that: the chimney inside of this combustion exhaust gas device is to be equipped with to lead the smoke pipe post, leads smoke pipe post inside and aforementioned dividing plate and baffle promptly are mounted on these.

5, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device, it is characterized in that: the diaphragm body of this combustion exhaust gas device be for diameter less than chimney or lead the dish-type plate body of smoke pipe column internal diameter, and extend laterally several wing bars by the plate body periphery, utilize these wing bars or to lead smoke pipe column wall weldering knot, use to make its plate body periphery and chimney or lead maintaining suitable gas channel between the smoke pipe column wall with chimney.

6, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device, it is characterized in that: the baffle of this combustion exhaust gas device is the general ring-like plate that is, and the oblique cone degree of opening outside having downwards, these baffles are placed in chimney in the form of a ring or lead smoke pipe post inside, and its middle hollow-out parts position of mat must be as gas channel.

7, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device is characterized in that: each layer dividing plate of this combustion exhaust gas device plate body in the middle of it is set up most lyriform pores.

8, the waste oil of heat treatment system according to claim 1, cigarette recycling and processing device is characterized in that: each layer dividing plate of this combustion exhaust gas device adopted interlayer and set up most lyriform pores in its middle plate body.