CN216799258U

CN216799258U - Flue gas treatment device of heat treatment furnace

Info

Publication number: CN216799258U
Application number: CN202220461135.8U
Authority: CN
Inventors: 岳增辉; 苏擎
Original assignee: Fushun Junlong Forging Co ltd
Current assignee: Fushun Junlong Forging Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-24
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a flue gas treatment device of a heat treatment furnace, which comprises a device body, wherein a filter tank is arranged at the bottom end of the device body, a driving motor is arranged on the surface of the device body, the output end of the driving motor is connected with a transmission shaft, a scraper is arranged on the surface of the transmission shaft, a first filter screen is arranged in the device body, a rotating shaft is arranged in the device body, and a cleaning brush is arranged on the surface of the rotating shaft through a connecting rod. According to the utility model, flue gas enters the filtering tank through the air inlet pipe, and primary filtering treatment is carried out on dust, so that part of dust is settled at the bottom end of the filtering tank, and is filtered through the first filtering screen, so that smoke dust is filtered on the surface of the bottom end of the first filtering screen, a scraper can scrape out filter matters deposited in the filtering tank and slide to a drain outlet, the scraper can drive the cleaning brush to rotate when rotating, the cleaning brush cleans the first filtering screen, the filtering capacity is increased, and the dust filtering quality is improved.

Description

Flue gas treatment device of heat treatment furnace

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a flue gas treatment device of a heat treatment furnace.

Background

The heat treatment furnace is a general term for an industrial furnace for performing various metal heat treatments on a metal workpiece, and the temperature is generally lower than that of a heating furnace, and various types of heating furnaces can be used as the heat treatment furnace.

The prior art has the following problems:

the smoke dust contained in the smoke discharged by some existing heat treatment furnaces is inconvenient to treat during filtering, and part of smoke filtering devices are inconvenient to replace.

Therefore, the flue gas treatment device of the heat treatment furnace is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a flue gas treatment device of a heat treatment furnace.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a flue gas processing apparatus of heat treatment furnace, includes the device body, device body bottom is provided with the filtering ponds, and the filtering ponds are connected with the intake pipe, device body surface mounting has driving motor, and the driving motor output is connected with the transmission shaft, transmission shaft surface mounting has the scraper blade, device body internally mounted has first filter screen, install the pivot in the device body, and the pivot surface installs clean brush through the connecting rod, clean brush uses with the cooperation of first filter screen.

Preferably, the device body internal surface has been seted up the spout, and sliding connection has the second filter screen in the spout, the second filter screen is connected with the fixed plate, fixed plate surface mounting has solid fixed ring, and solid fixed ring is connected with the spring, be provided with the inserted bar in the spring, and inserted bar skin weld has the holding down plate, fixed plate surface mounting has the handle.

Preferably, the inner surface of the fixing plate is respectively provided with a first activated carbon purification layer and a second activated carbon purification layer.

Preferably, the top end of the device body is connected with an induced draft fan, the induced draft fan is connected with an air outlet, the device body is provided with a drain outlet, and the drain outlet is provided with a control valve.

Preferably, the filtering tank is arc-shaped, the filtering tank is matched with the scraper for use, and the scraper is provided with a through hole.

Preferably, the device body is provided with the landing leg, the landing leg is provided with the multiunit, and multiunit landing leg evenly distributed is at device body bottom surface.

Preferably, a control panel is installed on the surface of the device body.

Compared with the prior art, the utility model has the beneficial effects that;

1. according to the utility model, the filter tank, the scraper, the first filter screen, the cleaning brush and the drainage outlet are matched for use, so that dust in smoke can be conveniently treated, the smoke enters the filter tank through the air inlet pipe, the dust is preliminarily filtered, part of dust is settled at the bottom end of the filter tank, the smoke continues to rise and is filtered through the first filter screen, the smoke is filtered on the surface of the bottom end of the first filter screen, the driving motor is started to drive the scraper to rotate through the transmission shaft, the scraper can scrape out filter matters deposited in the filter tank and slide to the drainage outlet, the cleaning brush can be driven to rotate when the scraper rotates, the cleaning brush cleans the first filter screen, the filtering capacity is increased, and the dust filtering quality is improved.

2. According to the utility model, through the matched use of the second filter screen, the second activated carbon purification layer, the first activated carbon purification layer, the fixing plate, the fixing ring, the spring and the insertion rod, the smoke treatment quality is improved, the smoke is convenient to clean, after passing through the first filter screen, the smoke is subjected to purification treatment through the second filter screen, the first activated carbon purification layer and the second activated carbon purification layer, the treatment capacity is improved, the insertion rod is pulled downwards manually, the lower pressing plate presses the spring, the insertion rod is separated from the fixing ring arranged at the top end, the fixing plate is pulled out through the handle, and the second filter screen, the second activated carbon purification layer and the first activated carbon purification layer are cleaned and maintained, so that the smoke purification device is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below.

FIG. 1 is a schematic structural view of a flue gas treatment apparatus of a heat treatment furnace according to the present invention;

FIG. 2 is an enlarged schematic view of a flue gas treatment device A of a heat treatment furnace according to the present invention;

FIG. 3 is a schematic view of a fixing plate of a flue gas treatment device of a heat treatment furnace according to the present invention;

FIG. 4 is a schematic view of a chute of a flue gas treatment device of a heat treatment furnace according to the present invention.

Illustration of the drawings:

1. a device body; 2. a rotating shaft; 3. a first filter screen; 4. a second filter screen; 5. a chute; 6. a second activated carbon purification layer; 7. an induced draft fan; 8. a first activated carbon purification layer; 9. a handle; 10. a fixing plate; 11. a control panel; 12. cleaning the brush; 13. a squeegee; 14. a drain port; 15. a drive motor; 16. a filtration tank; 17. a fixing ring; 18. a lower pressing plate; 19. a spring; 20. inserting a rod; 21. a support leg; 22. an intake pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, a flue gas treatment device of a heat treatment furnace comprises a device body 1, wherein a filter tank 16 is arranged at the bottom end of the device body 1, the filter tank 16 is connected with an air inlet pipe 22, a driving motor 15 is arranged on the surface of the device body 1, the output end of the driving motor 15 is connected with a transmission shaft, a scraper 13 is arranged on the surface of the transmission shaft, a first filter screen 3 is arranged inside the device body 1, a rotating shaft 2 is arranged in the device body 1, a cleaning brush 12 is arranged on the surface of the rotating shaft 2 through a connecting rod, the cleaning brush 12 is matched with the first filter screen 3 for use, an induced draft fan 7 is connected to the top end of the device body 1, the induced draft fan 7 is connected with an air outlet, an exhaust port 14 is arranged on the device body 1, a control valve is arranged on the exhaust port 14, supporting legs 21 are arranged on the device body 1, and a plurality of groups of the supporting legs 21 are arranged, and a plurality of sets of legs 21 are uniformly distributed on the bottom end surface of the apparatus body 1.

In this embodiment: through setting up filtering ponds 16, scraper blade 13, first filter screen, clean brush 12 and escape orifice 14's cooperation is used, be convenient for handle the dust in the flue gas, the flue gas passes through inside intake pipe 22 gets into filtering ponds 16, carry out primary filter treatment to the dust, make partial dust subside in filtering ponds 16 bottom, the flue gas continues to rise, filtering through first filter screen 3, make the smoke and dust filter at 3 bottom surfaces of first filter screen, start driving motor 15 and drive scraper blade 13 through the transmission shaft and rotate, scraper blade 13 can scrape out the inside sedimentary filtrating of filtering ponds 16, the landing is to escape orifice 14 play, scraper blade 13 can drive clean brush 12 when rotating and rotate, clean brush 12 cleans first filter screen 3, increase the filter capacity, the improvement is to dust filtration quality.

Concrete, spout 5 has been seted up to 1 internal surface of device body, and sliding connection has second filter screen 4 in spout 5, second filter screen 4 is connected with fixed plate 10, fixed plate 10 surface mounting has solid fixed ring 17, and just gu fixed ring 17 is connected with spring 19, be provided with inserted bar 20 in the spring 19, and the 20 skin weld of inserted bar has holding down plate 18, fixed plate 10 surface mounting has handle 9, and first active carbon is installed respectively to fixed plate 10 internal surface and is purified layer 8, second active carbon and purify layer 6.

In this embodiment: through setting up second filter screen 4, second active carbon purifies layer 6, first active carbon purifies layer 8, fixed plate 10, gu fixed ring 17, spring 19 and inserted bar 20's cooperation is used, the quality of flue gas treatment is improved, be convenient for clear up, the flue gas is after through first filter screen 3, through second filter screen 4, first nature carbon purifies the layer, second active carbon purifies layer 6 and carries out purification treatment, the treatment capacity is improved, through manual downwards pulling inserted bar 20, the holding down plate 18 extrudees spring 19, make inserted bar 20 break away from the solid fixed ring 17 of top installation, pulling out fixed plate 10 through handle 9, purify layer 6 to second filter screen 4, second active carbon, first active carbon purifies layer 8 and washs the maintenance, and convenient to use.

Specifically, the filtering tank 16 is arc-shaped, and filters out and cooperates with the scraper 13, and the scraper 13 is provided with a through hole.

In this embodiment: through setting up the through-hole, the slide scrapes out the bottom deposit dust of filtering ponds 16, and the inside treatment fluid of filtering ponds 16 can flow through the through-hole.

Specifically, the apparatus body 1 is surface-mounted with a control panel 11.

In this embodiment: through setting up control panel 11, control panel 11 can carry out the unified control to the electric element in the device and use, and control panel 11 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: during operation, flue gas enters the interior of the filter tank 16 through the air inlet pipe 22, primary filtering treatment is performed on dust, partial dust is settled at the bottom end of the filter tank 16, the flue gas continuously rises and is filtered through the first filter screen 3, smoke dust is filtered on the surface of the bottom end of the first filter screen 3, the driving motor 15 is started to drive the scraper 13 to rotate through the transmission shaft, the scraper 13 can scrape out filter matters deposited in the filter tank 16 and slide to the drain outlet 14, the cleaning brush 12 can be driven to rotate when the scraper 13 rotates, the cleaning brush 12 cleans the first filter screen 3, the filtering capacity is increased, the dust filtering quality is improved, after the flue gas passes through the first filter screen 3, the first active carbon purification layer and the second active carbon purification layer 6 are purified through the second filter screen 4, the processing capacity is improved, the inserted link 20 is pulled downwards manually, the lower pressing plate 18 extrudes the spring 19, make inserted bar 20 break away from the solid fixed ring 17 of top installation, pulling out fixed plate 10 through handle 9, purify layer 6, the first active carbon purification layer 8 to second filter screen 4, second active carbon and wash the maintenance, facilitate the use.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a flue gas processing apparatus of heat treatment furnace, includes device body (1), its characterized in that, device body (1) bottom is provided with filtering ponds (16), and filtering ponds (16) are connected with intake pipe (22), device body (1) surface mounting has driving motor (15), and driving motor (15) output is connected with the transmission shaft, transmission shaft surface mounting has scraper blade (13), device body (1) internally mounted has first filter screen (3), install pivot (2) in device body (1), and pivot (2) surface installs clean brush (12) through the connecting rod, clean brush (12) are used with first filter screen (3) cooperation.

2. The flue gas treatment device of the heat treatment furnace according to claim 1, wherein a sliding groove (5) is formed in the inner surface of the device body (1), a second filter screen (4) is connected in the sliding groove (5) in a sliding manner, the second filter screen (4) is connected with a fixing plate (10), a fixing ring (17) is installed on the surface of the fixing plate (10), the fixing ring (17) is connected with a spring (19), an inserting rod (20) is arranged in the spring (19), a lower pressing plate (18) is welded on the surface of the inserting rod (20), and a handle (9) is installed on the surface of the fixing plate (10).

3. The flue gas treatment device of the heat treatment furnace as claimed in claim 2, wherein the inner surface of the fixing plate (10) is provided with a first activated carbon purification layer (8) and a second activated carbon purification layer (6), respectively.

4. The flue gas treatment device of the heat treatment furnace according to claim 1, wherein an induced draft fan (7) is connected to the top end of the device body (1), the induced draft fan (7) is connected with an exhaust port, a drain hole (14) is installed on the device body (1), and a control valve is installed on the drain hole (14).

5. The flue gas treatment device of the heat treatment furnace according to claim 1, wherein the filtering tank (16) is arc-shaped, and is filtered to be matched with the scraper (13) for use, and the scraper (13) is provided with a through hole.

6. The flue gas treatment device of the heat treatment furnace according to claim 1, wherein the device body (1) is provided with a plurality of sets of support legs (21), and the plurality of sets of support legs (21) are uniformly distributed on the bottom end surface of the device body (1).

7. The flue gas treatment device of the heat treatment furnace according to claim 1, wherein a control panel (11) is installed on the surface of the device body (1).