CN117989861A - Industrial furnace equipment with exhaust gas pumping device and safety control method - Google Patents

Abstract

The invention provides industrial furnace equipment with an exhaust gas pumping device and a safety control method, and relates to the technical field of industrial furnace equipment; when the furnace body moves on the base, the second smoke tube rotates around the air extraction piece, the first smoke tube can stretch and retract relative to the second smoke tube, and the first smoke tube rotates around the furnace body, so that the furnace body is gradually close to the air extraction piece or gradually far away from the air extraction piece. The furnace body can also exhaust air in the furnace body in the moving process, and the air exhaust effect is improved.

Description

Industrial furnace equipment with exhaust gas pumping device and safety control method

Technical Field

The invention relates to the technical field of industrial furnace equipment, in particular to industrial furnace equipment with an exhaust gas pumping device and a safety control method.

Background

The industrial furnace is a thermal device for heating materials or workpieces by utilizing a heat source in industrial production, a large amount of waste gas can be generated in the process of moving and transferring the materials or the workpieces at a high temperature (the temperature is about 600 ℃ to 900 ℃), the position of an exhaust device in the industrial furnace is generally fixedly arranged, the occupied area of the large industrial furnace is large, the exhaust device cannot cover the area of the whole industrial furnace, the large industrial furnace is difficult to be applied, when the position of the industrial furnace changes, the exhaust pipeline is not good in exhaust efficiency when the distance of the exhaust pipeline is far, and the effect of exhausting fume and waste gas is poor.

Disclosure of Invention

The invention aims to provide industrial furnace equipment with an exhaust gas pumping device and a safety control method, wherein the furnace body can pump air in the furnace body in the moving process, so that the air pumping effect is improved, and the safety control method alarms and processes when the industrial furnace equipment fails.

A first aspect of the present invention provides an industrial furnace apparatus with an exhaust gas extraction device, the industrial furnace apparatus comprising a base, a furnace body, and an air extraction mechanism.

A base station;

the furnace body is movably arranged on the base station, defines a cavity and is provided with a first mounting port;

the air exhaust mechanism comprises a first smoke pipe, a second smoke pipe and an air exhaust piece, wherein the second smoke pipe is rotationally connected with the air exhaust piece, the first smoke pipe can be telescopically connected with the second smoke pipe, and the first smoke pipe is rotationally connected with the furnace body through the first mounting port so as to enable the first smoke pipe to be communicated with the cavity;

When the furnace body moves on the base, the second smoke tube rotates around the air extraction piece, the first smoke tube can stretch and retract relative to the second smoke tube, and the first smoke tube rotates around the furnace body, so that the furnace body is gradually close to the air extraction piece or gradually far away from the air extraction piece.

In one possible embodiment of the present invention, the second smoke tube includes a second bending portion and a second pipe, the second pipe is sleeved at one end of the first smoke tube away from the air extraction member, and the second pipe is communicated with the air extraction member through the second bending portion.

In one possible embodiment of the present invention, the first smoke tube includes a first bending portion and a first pipe, wherein an end of the first pipe away from the second smoke tube is communicated with the first bending portion, and the first bending portion is located between the first pipe and the furnace body.

In one possible embodiment of the present invention, the air extracting member is provided with a second mounting opening, the opening direction of the first mounting opening is parallel to the opening direction of the second mounting opening, and the opening direction of the first mounting opening is perpendicular to the moving direction of the furnace body.

In one possible embodiment of the present invention, the base station is further provided with a sliding rail assembly along the first direction, and a pulley is disposed on one side of the furnace body, which is close to the sliding rail assembly, so that the pulley is slidably connected with the sliding rail assembly.

In one possible embodiment of the invention, the base station is further provided with a transmission assembly, the transmission assembly comprises a rack arranged along a first direction and a transmission member, the transmission member is meshed with the rack, and the transmission member is connected with the furnace body.

In one possible embodiment of the invention, the base station further comprises a quenching station, the quenching station is provided with a quenching tank, and the furnace body can be moved onto the quenching station, so that the quenching tank corresponds to one side of the furnace body away from the first smoke pipe.

A second aspect of the present invention provides a safety control method using the industrial furnace apparatus described in any one of the above embodiments, comprising:

acquiring the actual running state of industrial furnace equipment;

judging whether the industrial furnace equipment is in an abnormal operation state according to the actual operation state;

If yes;

And stopping the operation of the industrial furnace equipment and giving an alarm, and controlling the quenching platform of the industrial furnace equipment to empty the internal medium and converting the internal medium into a vacant state.

In one possible embodiment of the present invention, the step of determining whether the industrial furnace equipment is in an abnormal operation state according to the actual operation state includes:

Setting a preset running state of a furnace body, wherein the preset running state represents that when the furnace body moves onto a quenching table of a base station, a workpiece in the furnace body falls into the quenching table;

Judging whether the actual running state accords with the preset running state or not;

if not, determining that the industrial furnace equipment is in an abnormal operation state.

In one possible embodiment of the present invention, the step of determining whether the actual running state meets the preset running state includes:

The furnace body moves to a quenching table of the base station, so that a workpiece in the furnace body falls down;

judging whether the furnace body is in an empty state or not;

if not, acquiring an actual temperature value of the furnace body;

judging whether the actual temperature value of the furnace body is not smaller than a preset temperature value or not;

If yes, the actual running state does not accord with the preset running state, and the industrial furnace equipment is determined to be in an abnormal running state.

Compared with the prior art, the invention has the beneficial effects that: according to the industrial furnace equipment with the exhaust gas pumping device and the safety control method, the furnace body is used for accommodating and isolating materials or workpieces with higher temperature, damage to workers is avoided, the furnace body moves on the base to transfer, the requirements of conveying and moving the furnace body are met, the total length of the first smoke tube and the second smoke tube can be adjusted to correspond to the relative distance between the air pumping piece and the furnace body, the first smoke tube and the second smoke tube are movable, the furnace body can also pump air in the furnace body in the moving process, when the furnace body moves on the base, the second smoke tube rotates around the air pumping piece, the first smoke tube can stretch relative to the second smoke tube, and the first smoke tube rotates around the furnace body, so that the furnace body gradually approaches to the air pumping piece or gradually gets away from the air pumping piece, the air pumping piece always pumps the furnace body, the air pumping effect is improved, the safety control method controls the industrial furnace equipment to stop running and gives an alarm under the abnormal running condition of the industrial furnace equipment, is used for detecting the abnormal running condition of the industrial furnace equipment and warning the workers, the station of the industrial furnace equipment is controlled to empty and is converted into an isolated medium to be in the state, and the fire hazard is reduced in the quenching operation process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an industrial furnace apparatus according to some embodiments of the present invention;

FIG. 2 is a schematic top view of an industrial furnace apparatus provided in some embodiments of the invention;

FIG. 3 is a second schematic top view of an industrial furnace apparatus provided in some embodiments of the invention;

FIG. 4 is a schematic front view of an industrial furnace apparatus provided in some embodiments of the invention;

FIG. 5 is a schematic side view of an industrial furnace apparatus provided in some embodiments of the invention;

FIG. 6 is a schematic structural view of a drive assembly of an industrial furnace apparatus provided in some embodiments of the present invention;

FIG. 7 is a schematic diagram showing a perspective view of an industrial furnace apparatus according to some embodiments of the present invention;

FIG. 8 is a flow chart of a security control method provided in some embodiments of the present invention;

FIG. 9 is a flow chart of sub-steps of the security control method provided in some embodiments of the present invention, wherein the sub-steps of step S2 are shown;

fig. 10 is a flowchart illustrating sub-steps of the security control method according to some embodiments of the present invention, wherein the sub-steps of step S220 are shown.

A prime symbol description;

100-industrial furnace equipment; 110-base station; 111-a slide rail assembly; 112-a quenching station; 1121-a quench tank; 113-a transmission assembly; 1131-rack; 1132-a transmission member; 1132 a-a drive gear; 1132 b-drive motor; 120-furnace body; 121-a first mounting port; 122-pulleys; 123-a feed opening; 130-an air extraction mechanism; 131-a first smoke tube; 1311-a first bend; 1312-a first conduit; 132-a second smoke tube; 1321-second bend; 1322-a second conduit; 133-an air extraction member; 1331-a second mounting port; 140-a standby liquid storage tank; 150-feeding assembly.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Example 1

Referring to fig. 1 to 3, an embodiment of the present application provides an industrial furnace apparatus with an exhaust gas pumping device, which includes an industrial furnace apparatus 100 including a base 110, a furnace body 120, and an exhaust mechanism 130. The base 110 can be placed on the ground or the working surface, the furnace body 120 movably sets up in the base 110, the furnace body 120 defines the cavity and has seted up first installation mouth 121, it can be understood that the feed opening 123 has been seted up to one side of cavity relative to first installation mouth 121, can realize carrying out the unloading to the work piece in the furnace body 120 through the feed opening 123, the cavity of seting up the feed opening 123 makes the furnace body 120 constitute semi-closed structure, the air extraction mechanism 130 forms negative pressure environment in the air extraction process, the oil smoke waste gas of work piece in the cavity is drawn away by air extraction mechanism 130, the furnace body 120 communicates and bleeds the cavity through air extraction mechanism 130, realize the emission of oil smoke waste gas. The air extraction mechanism 130 comprises a first smoke tube 131, a second smoke tube 132 and an air extraction member 133, the second smoke tube 132 is rotationally connected with the air extraction member 133, the first smoke tube 131 can be telescopically connected with the second smoke tube 132, the first smoke tube 131 is rotationally connected with the furnace body 120 through the first mounting opening 121, so that the first smoke tube 131 is communicated with the cavity, the furnace body 120 is used for transferring materials or workpieces on the base 110, the requirements of conveying and moving the furnace body 120 are met, the first smoke tube 131 can be telescopically connected with the second smoke tube 132, the total length of the first smoke tube 131 and the second smoke tube 132 can be adjusted to correspond to the relative distance between the air extraction member 133 and the furnace body 120, the second smoke tube 132 is rotationally connected with the air extraction member 133, the first smoke tube 131 is rotationally connected with the furnace body 120, and the first smoke tube 131 and the second smoke tube 132 are movable. Specifically, as shown in fig. 1 and fig. 2, when the furnace body 120 moves on the base 110, the second smoke tube 132 rotates around the air extracting member 133, the first smoke tube 131 can stretch and retract relative to the second smoke tube 132, and the first smoke tube 131 rotates around the furnace body 120, so that the furnace body 120 gradually approaches to the air extracting member 133 or gradually gets away from the air extracting member 133, accordingly, the furnace body 120 can also extract air in the furnace body 120 in the moving process, when the furnace body 120 moves on the base 110, the furnace body 120 gradually approaches to the air extracting member 133 or gets away from the air extracting member 133, so that the air extracting member 133 can always extract air in the furnace body 120, the air extracting effect is improved, the purpose of better exhausting the smoke exhaust gas is achieved through the air extracting mechanism 130, the control method controls the industrial furnace device 100 to stop running and give an alarm under the abnormal condition of the industrial furnace device 100, is used for detecting the abnormal running state of the industrial furnace device 100 and warning the working personnel, accordingly, the quenching station 112 of the industrial furnace device 100 is controlled to be in the state of being isolated from the internal medium and being in the state of being exhausted, and the fire hazard is reduced in the quenching station 112, and the fire hazard is reduced in the empty operation of the station 112.

It can be appreciated that the air extracting member 133 may be a device for discharging oil smoke and waste gas commonly used in the market, and the oil smoke and waste gas can be extracted through the first smoke tube 131 and the second smoke tube 132 and then treated, so as to reduce the harm of the oil smoke and waste gas to the environment caused by direct discharge.

Specifically, as shown in fig. 1, the base 110 further includes a quenching table 112, the quenching table 112 is provided with a quenching tank 1121, the furnace body 120 can be moved onto the quenching table 112, so that the quenching tank 1121 corresponds to a side of the furnace body 120 away from the first smoke tube 131, correspondingly, the quenching table 112 is disposed at one end of the base 110, the furnace body 120 moves gradually closer to or gradually away from the quenching table 112, and further, the workpiece in the furnace body 120 can be transferred onto the quenching table 112, the quenching tank 1121 is used for dropping the workpiece in the furnace body 120 into the quenching tank 1121 for quenching, and it can be understood that the quenching tank 1121 is filled with the quenching liquid.

The quenching is a heat treatment process in which steel is heated to a temperature higher than a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), is left for a period of time to be fully or partially austenitized, and is then rapidly cooled to a temperature lower than Ms (or isothermal in the vicinity of Ms) at a cooling rate higher than a critical cooling rate to perform martensitic (or bainitic) transformation. The solution treatment or heat treatment process with rapid cooling process of materials such as aluminum alloy, copper alloy, titanium alloy, toughened glass and the like is also commonly called quenching, the quenching liquid is a liquid quenching medium, and is a cooling medium widely applied in the field of industrial heat treatment, and the quenching liquid can be divided into water-based quenching liquid and oil-based quenching liquid according to basic compositions.

In summary, according to the industrial furnace equipment 100 with the exhaust gas pumping device provided by the invention, the furnace body 120 is used for accommodating and isolating materials or workpieces with higher temperature, damages to workers are avoided, the furnace body 120 moves on the base 110 to transfer, the requirements of conveying and moving the furnace body 120 are met, the total length of the first smoke tube 131 and the second smoke tube 132 can be adjusted to correspond to the relative distance between the air pumping piece 133 and the furnace body 120, the first smoke tube 131 and the second smoke tube 132 are movable, the furnace body 120 can also pump air in the furnace body 120 in the moving process, when the furnace body 120 moves on the base 110, the second smoke tube 132 rotates around the air pumping piece 133, the first smoke tube 131 can stretch relative to the second smoke tube 132, and the first smoke tube 131 rotates around the furnace body 120, so that the furnace body 120 is gradually close to the air pumping piece 133 or gradually far away from the air pumping piece 133, the air pumping piece 133 always pumps the furnace body 120, and the air pumping effect is improved.

Example 2

Referring to fig. 1 to 3, an embodiment of the present application provides another industrial furnace apparatus 100 with an exhaust gas pumping device, the industrial furnace apparatus 100 including a base 110, a furnace body 120, and an exhaust mechanism 130. The base 110 can be placed on the ground or a working surface, the furnace body 120 is movably arranged on the base 110, the furnace body 120 defines a cavity and is provided with a first mounting opening 121, a blanking opening 123 is formed in one side of the cavity opposite to the first mounting opening 121, the workpiece in the furnace body 120 can be blanked through the blanking opening 123, and the furnace body 120 is communicated with and exhausts the cavity through an air exhaust mechanism 130, so that the exhaust of oil smoke and waste gas is realized. The air extraction mechanism 130 comprises a first smoke tube 131, a second smoke tube 132 and an air extraction member 133, the second smoke tube 132 is rotationally connected with the air extraction member 133, the first smoke tube 131 can be telescopically connected with the second smoke tube 132, the first smoke tube 131 is rotationally connected with the furnace body 120 through the first mounting opening 121, so that the first smoke tube 131 is communicated with the cavity, the furnace body 120 can be understood to move on the base 110 to transfer, the requirements of carrying and moving the furnace body 120 are met, the first smoke tube 131 can be telescopically connected with the second smoke tube 132, the total length of the first smoke tube 131 and the second smoke tube 132 can be adjusted to correspond to the relative distance between the air extraction member 133 and the furnace body 120, the second smoke tube 132 is rotationally connected with the air extraction member 133, and the first smoke tube 131 and the furnace body 120 are both movable.

It should be noted that, as shown in fig. 1, the base 110 is provided with a feeding assembly 150, the furnace body 120 can be moved above the feeding assembly 150, so that the feeding opening 123 of the furnace body 120 and the feeding assembly 150 are arranged oppositely, a material or a workpiece can be placed in the feeding assembly 150, the feeding assembly 150 can be lifted along the second direction, the feeding assembly 150 lifts the material or the workpiece into the cavity through the feeding opening 123 of the furnace body 120, and the material or the workpiece is clamped in the cavity.

Specifically, as shown in fig. 2 and 3, when the furnace body 120 moves on the base 110, the second smoke tube 132 rotates around the air extracting member 133, the first smoke tube 131 can stretch and retract relative to the second smoke tube 132, and the first smoke tube 131 rotates around the furnace body 120, so that the furnace body 120 gradually approaches the air extracting member 133 or gradually gets far from the air extracting member 133, and accordingly, the furnace body 120 can also extract air in the furnace body 120 during the moving process.

As shown in fig. 1, when the furnace body 120 moves on the base 110, the furnace body 120 gradually approaches to the air extracting member 133 or gradually approaches to the air extracting member 133, so that the air extracting member 133 can always extract air from the furnace body 120, the air extracting effect is improved, the purpose of better exhausting smoke and waste gas is achieved through the air extracting mechanism 130.

In one embodiment, optionally, as shown in fig. 4, the second smoke tube 132 includes a second bending portion 1321 and a second pipe 1322, the second pipe 1322 is sleeved at one end of the first smoke tube 131 away from the air extraction member 133, the second pipe 1322 is communicated with the air extraction member 133 through the second bending portion 1321, it is understood that the second pipe 1322 is sleeved at the first smoke tube 131, that is, an inner diameter dimension of the second pipe 1322 is greater than an inner diameter dimension of the first smoke tube 131, so that the second pipe 1322 can move telescopically in the first smoke tube 131, and the total length of the first smoke tube 131 and the second smoke tube 132 can be adjusted, and is adapted to the distance between the furnace body 120 and the air extraction member 133. The second bending portion 1321 is of a bending structure, the second bending portion 1321 of the bending structure enables a channel of the exhaust gas to have a certain angle, and an angle θ of the second bending portion 1321 is greater than or equal to 90 ° as an exemplary example, of course, θ may also be 95 ° 105 °, 110 °, 115 °, 120 °,125 °, θ may also be 108 °, 123 °, 130 °, so as to reduce a space occupation range of the second smoke tube 132, make the whole structure compact, reduce resistance and energy loss of the gas to be exhausted when passing through the second bending portion 1321, and improve an air extraction effect.

As shown in connection with fig. 1 and 2, the industrial furnace device 100 has a first direction and a second direction, the second direction being perpendicular to the first direction. Illustratively, the first direction is exemplified by the length direction of the industrial furnace apparatus 100, and the second direction is exemplified by the height direction of the industrial furnace apparatus 100. It is to be understood that the above definitions are merely for ease of understanding the relative positional relationship of the various parts of the industrial furnace apparatus 100 and are not to be construed as limiting the present application.

In this embodiment, optionally, as shown in fig. 4 and fig. 5, the first smoke tube 131 includes a first bending portion 1311 and a first pipe 1312, one end of the first pipe 1312 away from the second smoke tube 132 is communicated with the first bending portion 1311, the first bending portion 1311 is located between the first pipe 1312 and the furnace body 120, accordingly, the first bending portion 1311 is a bending structure, the first bending portion 1311 of the bending structure makes the flue gas exhausting channel have a certain angle, the angle θ of the first bending portion 1311 is greater than or equal to 90 °, the technical effects of the first bending portion 1311 and the second bending portion 1321 are the same, the air exhausting effect of the first smoke tube 131 is improved, and energy loss is reduced.

In one embodiment, specifically, referring to fig. 4 and 5, the air extractor 133 is provided with a second mounting opening 1331, the opening direction of the first mounting opening 121 is parallel to the opening direction of the second mounting opening 1331, the opening direction of the first mounting opening 121 is perpendicular to the moving direction of the furnace body 120, accordingly, the exhaust gas in the furnace body 120 is discharged through the first mounting opening 121, the exhaust gas enters the air extractor 133 through the second mounting opening 1331, the exhaust direction of the exhaust gas in the furnace body 120 is perpendicular to the moving direction of the furnace body 120, the exhaust direction of the exhaust gas and the moving direction of the furnace body 120 are not blocked, and the exhaust gas can be continuously extracted from the furnace body 120 in the process of keeping the movement of the furnace body 120. The opening direction of the first mounting opening 121 and the opening direction of the second mounting opening 1331 are both the first direction, so that the length of the flue gas pipeline is shorter, the structure of the air extraction mechanism 130 is compact, the moving direction of the furnace body 120 is the second direction, and in the moving process of the furnace body 120 along the second direction, the waste gas in the furnace body 120 can be discharged along the second direction through the first mounting opening 121.

In an embodiment, specifically, as shown in fig. 4 and fig. 7, the base 110 is further provided with a sliding rail assembly 111 along a first direction, a pulley 122 is disposed on a side, close to the sliding rail assembly 111, of the furnace body 120, so that the pulley 122 is slidably connected with the sliding rail assembly 111, the furnace body 120 moves on the sliding rail assembly 111 through the pulley 122 along the first direction, and the sliding rail assembly 111 includes two sliding rails disposed parallel to each other, four pulleys 122 are disposed corresponding to the furnace body 120, one sliding rail is corresponding to each two pulleys 122, and of course, the number of the pulleys 122 is plural, and based on the weight of the actual furnace body 120 and the size specification of the pulleys 122, the number of the corresponding pulleys 122 may be six, eight or ten.

In this embodiment, optionally, referring to fig. 4 to 6, the base 110 is further provided with a transmission assembly 113, the transmission assembly 113 is used for driving the furnace body 120 to move along the base 110, the transmission assembly 113 includes a rack 1131 and a transmission member 1132 disposed along a first direction, the transmission member 1132 is meshed with the rack 1131, and the transmission member 1132 is connected with the furnace body 120, further, the transmission member 1132 includes a transmission gear 1132a and a driving motor 1132b, and the driving motor 1132b drives the transmission gear 1132a to rotate, so that the gear moves along the rack 1131 to drive the furnace body 120 to move along the sliding rail assembly 111, and it can be understood that the rack 1131 is disposed on the base 110, and an extending direction of the rack 1131 is parallel to an extending direction of the sliding rail assembly 111.

Specifically, as shown in fig. 7, the base 110 further includes a quenching table 112, the quenching table 112 is provided with a quenching tank 1121, the furnace body 120 can be moved onto the quenching table 112, so that the quenching tank 1121 corresponds to a side of the furnace body 120 away from the first smoke tube 131, correspondingly, the quenching table 112 is disposed at one end of the base 110, the furnace body 120 moves gradually closer to or gradually away from the quenching table 112, and further, the workpiece in the furnace body 120 can be transferred onto the quenching table 112, the quenching tank 1121 is used for dropping the workpiece in the furnace body 120 into the quenching tank 1121 for quenching, and it can be understood that the quenching tank 1121 is filled with the quenching liquid.

In this embodiment, the specific workflow is: the furnace body 120 can move to the upper side of the feeding assembly 150 along the first direction, the workpiece to be quenched is placed in the feeding assembly 150 of the base 110, the feeding assembly 150 is lifted along the second direction, the workpiece is clamped in the cavity of the furnace body 120 through the discharging opening 123, the feeding assembly 150 descends along the second direction after the feeding assembly 150 and the workpiece are separated, the furnace body 120 is driven to move along the first direction on the base 110 through the transmission assembly 113, when the furnace body 120 moves to the quenching table 112, the discharging opening 123 of the furnace body 120 corresponds to the quenching groove 1121 of the quenching table 112, the workpiece clamped in the cavity of the furnace body 120 is loosened through the clamping piece, the workpiece falls into the quenching groove 1121 for quenching, the reciprocating circulation is performed, the furnace body 120 moves along the first direction on the base 110, the oil smoke waste gas in the cavity enters the air suction mechanism 130 through the first mounting opening 121, the oil smoke waste gas sequentially passes through the first bending part 1311, the first pipeline 1312, the second pipeline 1322 and the second bending part 1321, the second pipeline 1331 can be correspondingly adjusted in the first smoke pipe 133, and the total length of the air suction mechanism can be adjusted by the first pipeline 1322, and the second pipeline 133 can be correspondingly adjusted, and the distance between the first pipeline and the second pipeline 133 can be correspondingly adjusted, and the distance between the first pipeline and the exhaust device can be adjusted.

Example 3

An embodiment of the present invention also provides a safety control method using the industrial furnace apparatus 100 described in embodiment 1 or embodiment 2, the safety control method including:

S1: acquiring an actual operation state of the industrial furnace equipment 100;

S2: judging whether the industrial furnace equipment 100 is in an abnormal operation state according to the actual operation state;

s3: if so, stopping the operation of the industrial furnace equipment 100 and giving an alarm, and controlling the quenching platform 112 of the industrial furnace equipment 100 to empty the internal medium to be converted into a vacant state.

Specifically, referring to fig. 8, the actual operation state of the industrial furnace device 100 is obtained, that is, the operation state of the industrial furnace device 100 is obtained, the safety control method is in an abnormal operation state of the industrial furnace device 100, so as to indicate that the industrial furnace device 100 is in a fault state, control the industrial furnace device 100 to stop operating and send out an alarm, and is used for detecting the abnormal operation state of the industrial furnace device 100 and warning staff, and control the quenching station 112 of the industrial furnace device 100 to empty an internal medium and switch to a blank state, and it is to be noted that the quenching station 112 is internally provided with an internal medium, the internal medium can be quenching liquid, and the internal medium of the quenching station 112 is emptied to be switched to the blank state, so that the effect of isolating a fire source is achieved, and the hazard of fire disaster of the quenching station 112 in the operation process is reduced.

Alternatively, referring to fig. 1, when the internal medium is emptied from the quenching station 112 and is converted into a vacant state, the quenching liquid in the quenching tank 1121 of the quenching station 112 may be discharged within a preset time, and when it is determined that the industrial furnace 100 is in an abnormal operation state, the industrial furnace 100 stops operating and sends out warning to remind the staff, the industrial furnace 100 in the abnormal operation state is processed and maintained as soon as possible, the quenching liquid in the quenching station 112 is controlled to be pumped into the spare liquid storage tank 140 within 10min, so as to isolate the action of the ignition source, and reduce the production risk of the industrial furnace 100.

In one embodiment, optionally, as shown in fig. 9, the step of determining whether the industrial furnace device 100 is in an abnormal operation state according to the actual operation state includes:

S210: setting a preset operation state of the furnace body 120, wherein the preset operation state represents that when the furnace body 120 moves onto the quenching table 112 of the base 110, a workpiece in the furnace body 120 falls into the quenching table 112;

s220: judging whether the actual running state accords with the preset running state or not;

s230: if not, it is determined that the industrial furnace apparatus 100 is in an abnormal operation state.

In this embodiment, a preset operation state of the furnace body 120 is set, where the preset operation state characterizes that when the furnace body 120 moves onto the quenching table 112 of the base 110, a workpiece in the furnace body 120 falls into the quenching table 112, and the preset operation state may be a set operation condition, and whether the actual operation state accords with the preset operation state or not is determined, that is, whether the actual operation state accords with the preset operation state or not is determined.

It will be appreciated that the actual operation state may be an operation state when the furnace body 120 relatively moves on the base 110, and moving to the quenching station 112 can quench the workpiece in the furnace body 120, if the actual operation state accords with the preset operation state, it can be determined that the industrial furnace device 100 is in a normal operation state, and if the actual operation state does not accord with the preset operation state, that is, the workpiece in the furnace body 120 does not complete to fall into the quenching station 112, it may be the position of the workpiece clamped in the quenching tank 1121 of the quenching station 112, it is determined that the industrial furnace device 100 is in an abnormal operation state, and the processing and maintenance are performed according to the abnormal operation state of the industrial furnace device 100, so as to reduce risks in the use and operation process of the industrial furnace device 100.

In one embodiment, optionally, as shown in fig. 10, the step of determining whether the actual running state meets the preset running state includes:

s221: the furnace body 120 moves to the quenching platform 112 of the base 110, so that the workpiece in the furnace body 120 falls;

S222: judging whether the furnace body 120 is in a vacant state;

S223: if not, acquiring an actual temperature value of the furnace body 120;

S224: judging whether the actual temperature value of the furnace body 120 is not less than a preset temperature value;

s225: if yes, the actual operation state does not conform to the preset operation state, and the industrial furnace equipment 100 is determined to be in an abnormal operation state.

In this embodiment, as shown in fig. 1 and 10, the furnace body 120 is moved onto the quenching table 112 of the base 110, so that the workpiece in the furnace body 120 falls, when the furnace body 120 is determined to be in a vacant state, it is determined that the workpiece in the furnace body 120 has completed falling, otherwise, the workpiece in the furnace body 120 is clamped at the position of the quenching tank 1121 of the quenching table 112, and part of the workpiece is located in the furnace body 120, so that fire disaster is easily caused, equipment loss and casualties are easily caused, accordingly, the furnace body 120 is not in a vacant state, if it is determined that the furnace body 120 is not in a vacant state, an actual temperature value of the furnace body 120 is obtained, the actual temperature value is compared with a preset temperature value, and if the actual temperature value is not less than the preset temperature value. It can be understood that the preset temperature value is a temperature value when a fire occurs, the actual temperature value corresponds to an actual operation state of the furnace 120, and the preset temperature value corresponds to a preset operation state. The actual operation state does not conform to the preset operation state, the condition of fire disaster of the furnace body 120 can be determined, the industrial furnace equipment 100 is determined to be in the abnormal operation state, and the industrial furnace equipment 100 is processed and maintained according to the condition that the industrial furnace equipment 100 is in the abnormal operation state, so as to recover the industrial furnace equipment 100 to the normal state as soon as possible.

It should be noted that, the actual temperature value and the preset temperature value may be measured and transmitted by using a temperature sensor to measure the temperature of the furnace body 120.

In summary, the safety control method of the industrial furnace equipment 100 controls the industrial furnace equipment 100 to stop running and give an alarm under the abnormal condition of the industrial furnace equipment 100, is used for detecting the abnormal running state of the industrial furnace equipment 100 and warning staff, controls the quenching platform 112 of the industrial furnace equipment 100 to empty internal media and convert the internal media into a vacant state, isolates an ignition source, reduces the hazard of fire hazard of the quenching platform 112 in the operation process, and achieves the aim of carrying out emergency safety treatment on the industrial furnace equipment 100.

Example 4

The embodiment of the invention also provides a controller for executing computer instructions to realize the safety control method provided in the embodiment 3.

The controller may be an integrated circuit chip with signal processing capabilities. The controller may be a general-purpose processor, including a central processing unit (Central Processnng Unnt, CPU), a single-chip microcomputer, a micro-control unit (Mncrocontroller Unnt, MCU), a complex Programmable logic device (Complex Programmable Lognc Devnce, CPLD), a field Programmable gate array (Fneld-Programmable GATE ARRAY, FPGA), an application specific integrated circuit (Applncatnon SPECNFNC NNTEGRATED Cnrcunt, ASNC), an embedded ARM, and other chips, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present invention.

In a possible implementation manner, a memory is further provided, so as to store program instructions that can be executed by the controller, for example, the industrial furnace equipment with the exhaust gas pumping device provided by the embodiment of the application includes at least one type of device which can be stored in the memory in a form of software or firmware. The Memory may be a stand-alone external Memory including, but not limited to, random access Memory (Random Access Memory, RAM), read Only Memory (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electrnc Erasable Programmable Read-Only Memory, EEPROM). The memory may also be provided integrally with the controller, e.g. the memory may be provided integrally with the controller in the same chip.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners as well. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

In addition, functional modules in the embodiments of the present invention may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.

The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.

Claims (10)

1. An industrial furnace apparatus with an exhaust gas extraction device, comprising:

A base station;

the furnace body is movably arranged on the base station, defines a cavity and is provided with a first mounting port;

the air exhaust mechanism comprises a first smoke pipe, a second smoke pipe and an air exhaust piece, wherein the second smoke pipe is rotationally connected with the air exhaust piece, the first smoke pipe can be telescopically connected with the second smoke pipe, and the first smoke pipe is rotationally connected with the furnace body through the first mounting port so as to enable the first smoke pipe to be communicated with the cavity;

When the furnace body moves on the base, the second smoke tube rotates around the air extraction piece, the first smoke tube can stretch and retract relative to the second smoke tube, and the first smoke tube rotates around the furnace body, so that the furnace body is gradually close to the air extraction piece or gradually far away from the air extraction piece.

2. The industrial furnace apparatus of claim 1, wherein the second smoke tube comprises a second bending portion and a second pipe, the second pipe is sleeved at one end of the first smoke tube away from the air extraction member, and the second pipe is communicated with the air extraction member through the second bending portion.

3. The industrial furnace apparatus of claim 2, wherein the first smoke tube comprises a first bend and a first conduit, wherein an end of the first conduit remote from the second smoke tube communicates with the first bend, and wherein the first bend is located between the first conduit and the furnace body.

4. The industrial furnace apparatus according to claim 1, wherein the air extracting member is provided with a second mounting port, an opening direction of the first mounting port is parallel to an opening direction of the second mounting port, and an opening direction of the first mounting port is perpendicular to a moving direction of the furnace body.

5. The industrial furnace apparatus of claim 1, wherein the base is further provided with a slide rail assembly along a first direction, and a pulley is provided on a side of the furnace body adjacent to the slide rail assembly such that the pulley is slidably connected to the slide rail assembly.

6. The industrial furnace apparatus of claim 1, wherein the base is further provided with a drive assembly comprising a rack disposed along a first direction and a drive member engaged with the rack and coupled to the furnace body.

7. The industrial furnace apparatus of any one of claims 1 to 5, wherein the base station further comprises a quench station, the quench station is provided with a quench tank, and the furnace body is movable onto the quench station such that the quench tank corresponds to a side of the furnace body remote from the first smoke tube.

8. A safety control method, characterized in that the safety control method uses the industrial furnace apparatus according to any one of claims 1 to 7, the safety control method comprising:

acquiring the actual running state of industrial furnace equipment;

judging whether the industrial furnace equipment is in an abnormal operation state according to the actual operation state;

If yes;

And stopping the operation of the industrial furnace equipment and giving an alarm, and controlling the quenching platform of the industrial furnace equipment to empty the internal medium and converting the internal medium into a vacant state.

9. The safety control method according to claim 8, wherein the step of judging whether the industrial furnace equipment is in an abnormal operation state according to the actual operation state comprises:

Setting a preset running state of a furnace body, wherein the preset running state represents that when the furnace body moves onto a quenching table of a base station, a workpiece in the furnace body falls into the quenching table;

Judging whether the actual running state accords with the preset running state or not;

if not, determining that the industrial furnace equipment is in an abnormal operation state.

10. The safety control method according to claim 9, wherein the step of determining whether the actual operation state corresponds to the preset operation state includes:

The furnace body moves to a quenching table of the base station, so that a workpiece in the furnace body falls down;

judging whether the furnace body is in an empty state or not;

if not, acquiring an actual temperature value of the furnace body;

judging whether the actual temperature value of the furnace body is not smaller than a preset temperature value or not;

If yes, the actual running state does not accord with the preset running state, and the industrial furnace equipment is determined to be in an abnormal running state.