CN214634873U

CN214634873U - Heating furnace

Info

Publication number: CN214634873U
Application number: CN202120412274.7U
Authority: CN
Inventors: 杜光宝
Original assignee: Anshan Shenlong Tengda Industry And Trade Co ltd
Current assignee: Anshan Shenlong Tengda Industry And Trade Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-09
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the technical field of heating furnaces, and discloses a heating furnace, which comprises a furnace body, a hand valve, a cylinder and an annular brush, wherein the side wall of the furnace body is fixedly provided with a water tank and a gas collecting tank along the horizontal direction in turn, the surface of the inner side of the furnace body is fixedly provided with a burner, the output end of the burner is horizontally and fixedly provided with a worktable, the upper side of the furnace body is provided with a feed inlet, the heating furnace solves the problems that some waste gas treatment equipment in the current market only simply treats waste gas and directly discharges the waste gas into the atmosphere, the safety performance is poor, high-temperature waste gas can damage the environment to a certain degree, the waste gas treatment effect is poor, the working efficiency is low, a large amount of granular impurities can be generated in the waste gas, the waste gas particles and waste liquid can generate chemical reaction to form a material with adhesive property, and further the granular impurities can be easily adhered to the side wall of a waste gas treatment device when being sprayed, even the filter equipment can be blocked, the cleaning is not convenient, and the inconvenience is brought to the use.

Description

Heating furnace

Technical Field

The utility model relates to a technical field of heating furnace specifically is a heating furnace.

Background

The heating furnace is applied to various industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, in the metallurgical industry, the heating furnace is a device for heating materials or workpieces (generally metal) to a rolling forging temperature, for quenching treatment of steel coil materials, the fuel of the heating furnace is generally coal, a large amount of waste gas is generated in the using process, and waste gas treatment equipment is used in a factory for treating the waste gas. But some exhaust-gas treatment equipment on the existing market only carries out simple processing to waste gas and just directly discharges in the atmosphere, the security performance is poor, the waste gas of high temperature can cause the destruction of certain degree to the environment, the exhaust-gas treatment effect is poor, work efficiency is low, and can produce a large amount of granular impurities in the waste gas, the waste gas granule can produce the material that chemical reaction formed and has the adhesion with the waste liquid, and then make granular impurities cause when spraying the processing to bond easily on the exhaust-gas treatment device lateral wall, can block up filtration equipment even, be not convenient for clear up, bring inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating furnace, some exhaust-gas treatment equipment that have solved on the existing market only carry out simple processing to waste gas and just directly discharge in the atmosphere, the security performance is poor, the waste gas of high temperature can cause the destruction of certain degree to the environment, exhaust-gas treatment is poor, work efficiency is low, and can produce a large amount of graininess impurity in the waste gas, the waste gas granule can produce the material that chemical reaction formed and has the adhesion with the waste liquid, and then make graininess impurity cause when spraying the processing bond easily to the exhaust-gas treatment device lateral wall, can block up filtration equipment even, be not convenient for clear up, bring inconvenient problem for the use.

In order to achieve the above object, the utility model provides a following technical scheme: a heating furnace comprises a furnace body, a hand valve, a cylinder and an annular brush, wherein a water tank and a gas collecting tank are fixedly arranged on the side wall of the furnace body along the horizontal direction in sequence, a burner is fixedly arranged on the lower surface of the inner side of the furnace body, a workbench is fixedly arranged on the output end of the burner horizontally, a feed inlet is formed in the upper side of the furnace body, an upper cover is hinged to the feed inlet, a purifying bin is fixedly arranged on the upper surface of the water tank, a gas inlet of the purifying bin is communicated with the furnace body through a guide pipe, a water outlet of the purifying bin is communicated with a water tank inlet, a stepping motor is fixedly arranged on the upper surface of the purifying bin, a stud is vertically and fixedly connected with an output shaft of the stepping motor and penetrates through the cylinder, the annular brush is fixedly connected with the outer side wall of the cylinder, the annular brush is tightly attached to the inner side wall of the cylindrical purifying bin, a circular plate is transversely and is fixedly arranged on the inner side of the cylinder, the circular plate is assembled in the purifying bin in a sliding manner, and the center of the circular plate is in threaded connection with the stud, the utility model discloses a purification bin, including double-screw bolt, foaming layer, gas collection box, vacuum pump, purification bin, combustor, step motor and vacuum pump, double-screw bolt bottom fixed mounting has the filter screen, and the upper surface of filter screen is equipped with in proper order and vibrates layer and foaming layer, and the lateral wall sliding assembly of filter screen is on the inside wall of purification bin, the inside and outside both sides of purification bin are provided with shower nozzle and hand valve respectively, and external storage water tank, water pump, hand valve and shower nozzle loop through the pipe and are linked together, gas collection box upside fixed mounting has the vacuum pump, and gas collection box, vacuum pump and purification bin venthole connect gradually through the pipe, combustor, step motor and vacuum pump are connected with the external power supply electricity.

The utility model discloses a further set up to: the water tank outside is provided with the glass casing, water tank downside trompil fixed mounting has the heat-conducting plate, and heat-conducting plate and glass casing closely laminate, the inboard lower surface in purification storehouse is equipped with the activated carbon layer.

Through adopting above-mentioned technical scheme, the heat-conducting plate closely laminates with the glass casing, and cold water in the water tank can be fine like this to waste gas cooling treatment in the purification bin, and the active carbon layer can cool down and waste heat recovery waste gas moreover.

The utility model discloses a further set up to: annular spout has been seted up to the purification bin inboard, filter screen lateral wall fixedly connected with slider, and the slider sliding assembly is in the inboard of annular spout.

Through adopting above-mentioned technical scheme, adopt the sliding assembly of slider and annular spout, can avoid the phenomenon that the filter screen can rock when rotating like this.

The utility model discloses a further set up to: two upright posts are vertically and fixedly mounted on the upper surface of the inner side of the purification bin, and the two upright posts penetrate through the circular plate in a sliding manner.

Through adopting above-mentioned technical scheme, two vertical stands run through the plectane, and two stands can play the effect of vertical motion direction for the plectane like this.

The utility model discloses a further set up to: and sound insulation cotton is arranged on the outer side wall of the stepping motor.

Through adopting above-mentioned technical scheme, the last soundproof cotton of step motor can reduce the noise that step motor during operation produced.

The utility model discloses a further set up to: the inclination angle of the spray head ranges from 30 degrees to 80 degrees.

By adopting the technical scheme, the inclination angle range of the spray head is 30-80 degrees, so that the inner side wall of the purification bin can be washed in a large range.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the heating furnace is used by matching the filter screen with the gas collecting box, waste gas is adsorbed into the purification bin by the vacuum pump, the waste gas sequentially passes through the oscillation layer, the foaming layer and the filter layer to be filtered and purified, the environment is damaged to a certain extent by reducing the high-temperature waste gas, and finally the waste gas flows into the gas collecting box to be collected, water sprayed by the spray head can cool the high-temperature waste gas, waste water is collected into the water tank, the high-temperature waste gas can be cooled secondarily through the heat conducting plate and the activated carbon layer, resources are recycled, the heating furnace is more environment-friendly, the problems that some waste gas treatment equipment in the current market directly discharges the waste gas into the atmosphere only by simply treating the waste gas, the safety performance is poor, the high-temperature waste gas can damage the environment to a certain extent, the waste gas treatment effect is poor, and the working efficiency is low are solved;

2. this heating furnace, cooperation through double-screw bolt and plectane is used, step motor drives the double-screw bolt and is rotary motion, and then drive drum and plectane and be vertical motion along the stand, regular positive and negative rotation through step motor, annular brush on the drum can carry out reciprocal clearance to remaining mucus on the purifying chamber inside wall like this, and the filter screen also keeps rotary motion, avoid waste water to block up the filter screen, can produce a large amount of granular impurities in solving waste gas like this, waste gas granule can produce the material that chemical reaction formed and has the adhesion with the waste liquid, and then make granular impurities cause to bond easily on the exhaust treatment device lateral wall when spraying the processing, can block up filtration equipment even, be not convenient for clear up, bring inconvenient problem for using.

Drawings

FIG. 1 is an overall view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1 according to the present invention;

fig. 3 is a partial enlarged view of the point b in fig. 2 according to the present invention.

In the figure: 1. a furnace body; 2. a water tank; 3. a gas collection tank; 4. a burner; 5. a work table; 6. a feed inlet; 7. an upper cover; 8. a purifying bin; 9. a stepping motor; 10. a stud 11, a cylinder; 12. an annular brush; 13. a circular plate; 14. a filter screen; 15. a vibration layer; 16. a foamed layer; 17. a hand valve; 18. a spray head; 19. a vacuum pump; 20. a glass housing; 21. a heat conducting plate; 22. an activated carbon layer; 23. an annular chute; 24. a slider; 25. a column; 26. soundproof cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heating furnace comprises a furnace body 1, a hand valve 17, a cylinder 11 and an annular brush 12, wherein a water tank 2 and a gas collecting tank 3 are fixedly arranged on the side wall of the furnace body 1 along the horizontal direction in sequence, a burner 4 is fixedly arranged on the lower surface of the inner side of the furnace body 1, a workbench 5 is fixedly arranged at the output end of the burner 4 horizontally, a feed inlet 6 is arranged on the upper side of the furnace body 1, an upper cover 7 is hinged to the feed inlet 6, a purifying bin 8 is fixedly arranged on the upper surface of the water tank 2, an air inlet of the purifying bin 8 is communicated with the furnace body 1 through a guide pipe, a water outlet of the purifying bin 8 is communicated with an inlet of the water tank 2, a stepping motor 9 is fixedly arranged on the upper surface of the purifying bin 8, a stud 10 is vertically and fixedly connected with an output shaft of the stepping motor 9, the stud 10 penetrates through the cylinder 11, the annular brush 12 is fixedly connected on the outer side wall of the cylinder 11, the annular brush 12 is tightly attached to the inner side wall of the cylinder type purifying bin 8, a circular plate 13 is transversely and fixedly arranged on the inner side wall of the cylinder 11, the plectane 13 sliding assembly is in purifying storehouse 8, and the center of plectane 13 and the looks spiro union of double-

screw bolt

10, 11 bottom fixed mounting of double-screw bolt has filter screen 14, the upper surface of filter screen 14 is equipped with in proper order and vibrates layer 15 and foaming layer 16, and the lateral wall sliding assembly of filter screen 14 is on purifying storehouse 8's inside wall, purify the inside and outside both sides of storehouse 8 and be provided with shower nozzle 18 and hand valve 17 respectively, external storage water tank, a water pump, hand valve 17 and shower nozzle 18 loop through the pipe and be linked together, 3 upside fixed mounting of gas collection case have vacuum pump 19, and gas collection case 3,

vacuum pump

19 and 8 ventholes of purifying storehouse connect gradually through the pipe, combustor 4, step motor 9 and vacuum pump 19 are connected with external power supply electricity.

In the embodiment, the furnace body 1, the water tank 2 and the gas collecting tank 3 are all placed on the horizontal ground; the filter screen 14 adopts a micro screen, so that large-particle impurities in the waste gas can be filtered; the oscillating layer 15 and the foaming layer 16 can filter the waste gas, and clean gas can be obtained through two times of purification; the air outlet of the purifying bin 8 is positioned at the lower side of the filter screen 14, so that the filtered waste gas is conveniently collected.

As shown in fig. 1, a glass casing 20 is disposed outside the water tank 2, a heat conducting plate 21 is fixedly mounted on an opening at the lower side of the water tank 2, the heat conducting plate 21 is closely attached to the glass casing 20, and an activated carbon layer 22 is disposed on the lower surface of the inner side of the purification bin 8.

In this embodiment, heat-conducting plate 21 and glass casing 20 closely laminate, and the cold water in the water tank 2 can be fine like this to waste gas cooling processing in the purifying chamber 8, and activated carbon layer 22 can cool down and waste heat recovery waste gas moreover.

As shown in fig. 3, an annular chute 23 is formed in the inner side of the purification bin 8, a slider 24 is fixedly connected to the outer side wall of the filter screen 14, and the slider 24 is slidably assembled on the inner side of the annular chute 23.

In this embodiment, the sliding assembly of the sliding block 24 and the annular sliding groove 23 is adopted, so that the phenomenon that the filter screen 14 shakes when rotating can be avoided.

As shown in fig. 1 and 2, two upright posts 25 are vertically and fixedly installed on the upper surface of the inner side of the purification bin 8, and the two upright posts 25 slidably penetrate through the circular plate 13.

In this embodiment, two vertical columns 25 extend through the circular plate 13, so that the two columns 25 can serve as a guide for the vertical movement of the circular plate 13.

As shown in fig. 1, the outer side wall of the stepping motor 9 is provided with soundproof cotton 26.

In this embodiment, the soundproof cotton 26 on the stepping motor 9 can reduce noise generated when the stepping motor 9 operates.

As shown in fig. 1 and 2, the angle of inclination of the nozzle 18 ranges from 30 ° to 80 °.

In this embodiment, the inclination angle of the nozzle 18 is 30-80 °, so that the inner side wall of the purification bin 8 can be washed in a large range.

The working principle is as follows: when the heating furnace starts to work, an external power supply of a combustor 4 and a vacuum pump 19 is connected, a steel coiled material is put on a workbench 5 from a feeding hole 6, the combustor 4 heats the steel coiled material, generated waste gas is adsorbed into a purification bin 8 by the vacuum pump 19, the waste gas is sequentially filtered and purified by a vibration layer 15, a foaming layer 16 and a filter layer 14, the environment is damaged to a certain degree by the waste gas with reduced high temperature, and finally the waste gas flows into a gas collection box 3 to be collected, when the inner side wall of the purification bin 8 needs to be cleaned, a hand valve 17 is opened, the external power supply of a stepping motor 9 is connected, the stepping motor 9 drives a stud 10 to rotate, further drives a cylinder 11 and a circular plate 13 to vertically move along a stand column 25, and the circular brush 12 on the cylinder 11 can perform reciprocating cleaning on the residual mucilage on the inner side wall of the purification bin 8 through the regular and regular rotation of the stepping motor 9, and filter screen 14 also keeps rotary motion, avoids waste water to block up filter screen 14, and meanwhile, the water of shower nozzle 18 spun can cool down high temperature waste gas, and waste water is collected in water tank 2, can cool down high temperature waste gas through heat-conducting plate 21 and active carbon layer 22 the secondary, and cyclic utilization resource is more environmental protection.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A heating furnace is characterized in that: comprises a furnace body (1), a hand valve (17), a cylinder (11) and an annular brush (12), wherein a water tank (2) and a gas collecting tank (3) are sequentially and fixedly arranged on the side wall of the furnace body (1) along the horizontal direction, a burner (4) is fixedly arranged on the lower surface of the inner side of the furnace body (1), a workbench (5) is horizontally and fixedly arranged at the output end of the burner (4), a feed inlet (6) is formed in the upper side of the furnace body (1), an upper cover (7) is hinged to the feed inlet (6), a purifying bin (8) is fixedly arranged on the upper surface of the water tank (2), an air inlet of the purifying bin (8) is communicated with the furnace body (1) through a guide pipe, a water outlet of the purifying bin (8) is communicated with an inlet of the water tank (2), a stepping motor (9) is fixedly arranged on the upper surface of the purifying bin (8), a stud (10) is vertically and fixedly connected with an output shaft of the stepping motor (9) and penetrates through the cylinder (11), the outer side wall of the cylinder (11) is fixedly connected with an annular brush (12), the annular brush (12) is tightly attached to the inner side wall of the cylinder type purification bin (8), a circular plate (13) is transversely and fixedly mounted on the inner side of the cylinder (11), the circular plate (13) is assembled in the purification bin (8) in a sliding mode, the center of the circular plate (13) is in threaded connection with a stud (10), a filter screen (14) is fixedly mounted at the bottom end of the stud (10), a vibration layer (15) and a foaming layer (16) are sequentially arranged on the upper surface of the filter screen (14), the outer side wall of the filter screen (14) is assembled on the inner side wall of the purification bin (8) in a sliding mode, nozzles (18) and hand valves (17) are respectively arranged on the inner side and the outer side of the purification bin (8), an external water storage tank, a water pump, the hand valves (17) and the nozzles (18) are communicated through a guide pipe, and a vacuum pump (19) is fixedly mounted on the upper side of the gas collection box (3), and the gas collection box (3), the vacuum pump (19) and the gas outlet of the purification bin (8) are sequentially connected through a guide pipe, and the burner (4), the stepping motor (9) and the vacuum pump (19) are electrically connected with an external power supply.

2. The heating furnace according to claim 1, wherein: the utility model discloses a purification cabin, including water tank (2), water tank (2) outside is provided with glass casing (20), water tank (2) downside trompil fixed mounting has heat-conducting plate (21), and heat-conducting plate (21) and glass casing (20) closely laminate, purification cabin (8) inboard lower surface is equipped with activated carbon layer (22).

3. The heating furnace according to claim 1, wherein: annular chute (23) have been seted up to purification storehouse (8) inboard, filter screen (14) lateral wall fixedly connected with slider (24), and slider (24) sliding assembly is in the inboard of annular chute (23).

4. The heating furnace according to claim 1, wherein: the upper surface of the inner side of the purification bin (8) is vertically and fixedly provided with two upright columns (25), and the two upright columns (25) penetrate through the circular plate (13) in a sliding manner.

5. The heating furnace according to claim 1, wherein: and sound insulation cotton (26) is arranged on the outer side wall of the stepping motor (9).

6. The heating furnace according to claim 1, wherein: the inclination angle range of the spray head (18) is 30-80 degrees.