CN215939324U

CN215939324U - Oil smoke exhaust-gas treatment equipment

Info

Publication number: CN215939324U
Application number: CN202122568620.3U
Authority: CN
Inventors: 余国建; 曾兴中; 蔡华全; 王和刚
Original assignee: Sichuan Jiajia Baiwei Food Co ltd
Current assignee: Sichuan Jiajia Baiwei Food Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-04
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses oil smoke waste gas treatment equipment which comprises a waste gas treatment box, wherein a smoke inlet pipe is arranged on the side wall of the waste gas treatment box, a smoke outlet pipe is arranged at the top end of the waste gas treatment box, a partition plate is embedded in the inner cavity of the waste gas treatment box, the partition plate divides the inner cavity of the waste gas treatment box into an upper cavity and a lower cavity, and the smoke inlet pipe is positioned on the side wall of the lower cavity; the partition plate is provided with a mounting hole in a penetrating manner, the waste gas treatment box is further internally provided with a dust filtering device, the dust filtering device comprises a filter bag and a filter bag framework, the filter bag framework is embedded in the mounting hole, the bottom end of the filter bag framework extends into the lower cavity, and the filter bag is sleeved on the outer wall of the filter bag framework. In conclusion, the filter bag can filter a large amount of smoke dust in the smoke gas, and the smoke dust is prevented from entering the air to pollute the air.

Description

Oil smoke exhaust-gas treatment equipment

Technical Field

The utility model relates to the field of waste gas treatment, in particular to oil smoke waste gas treatment equipment.

Background

At present, smoke and dust waste gas is the harmful substance that discharges out in catering kitchen and the industrial production process, especially to catering kitchen industry, its principal ingredients include grease usually, various organic and inorganic harmful gas, the particulate matter, smoke and dust waste gas not only polluted the environment, but also have great danger to the human body, therefore if not in time handle, not only can produce great harm to the atmosphere, more serious is that direct threat people's health or even life, and do not take comparatively effectual filtration recovery at present to the grease, however the grease is along with gas, the particulate matter scatters to the air, along with the rainwater fall into ground, the polluted environment, influence people's physical and mental health.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide oil fume waste gas treatment equipment to solve the problems that the existing oil fume is scattered into the air along with gas and particles and falls into the ground along with rainwater, so that the environment is polluted and the physical and psychological health of people is influenced.

The purpose of the utility model is realized by the following technical scheme:

an oil smoke waste gas treatment device comprises a waste gas treatment box, wherein a smoke inlet pipe is arranged on the side wall of the waste gas treatment box, a smoke outlet pipe is arranged at the top end of the waste gas treatment box, a partition plate is embedded in the inner cavity of the waste gas treatment box, the partition plate divides the inner cavity of the waste gas treatment box into an upper cavity and a lower cavity, and the smoke inlet pipe is positioned on the side wall of the lower cavity; run through on the baffle and be provided with the mounting hole, still be provided with the dirt device of straining in the exhaust-gas treatment incasement, the dirt device of straining is including crossing filter bag and filter bag skeleton, the filter bag skeleton inlays to be established in the mounting hole, just the bottom of filter bag skeleton extends to in the cavity of resorption, it establishes to cross the filter bag cover on the outer wall of filter bag skeleton.

Preferably, the filter bag skeleton with the inner wall swing joint of mounting hole, the dirt device that strains still includes and is used for the drive filter bag skeleton pivoted slewing mechanism, slewing mechanism includes the pivot, the one end of pivot is passed the filter bag and with the bottom of filter bag skeleton is connected, the other end of pivot passes the drain pan of exhaust-gas treatment case, and its with the drain pan of exhaust-gas treatment case rotates and is connected.

Preferably, a first motor for driving the rotating shaft to rotate is arranged on the rotating shaft.

Preferably, the dirt device of straining is still including preventing stifled mechanism, prevent stifled mechanism includes the scraper blade, the scraper blade is cyclic annular, just the scraper blade cover is established on the outer wall of crossing the bag, the scraper blade with cross bag sliding connection, just the dirt device of straining is still including being used for going up and down the elevating system of scraper blade.

Preferably, the lifting mechanism comprises a screw rod and a second motor used for driving the screw rod to rotate, one end of the screw rod penetrates through the scraper and is rotatably connected with the bottom shell of the lower cavity, the scraper is in threaded connection with the screw rod, and the other end of the screw rod is rotatably connected with the partition plate.

Preferably, an oil stain cleaning agent box is arranged on the outer wall of the waste gas treatment box, a communicating pipe is arranged on the oil stain cleaning agent box, one end of the communicating pipe is communicated with the oil stain cleaning agent box, the other end of the communicating pipe is communicated with the lower cavity and faces towards the filter bag, and a water pump is arranged on the communicating pipe.

Preferably, the communicating pipe faces towards one end of the filter bag is communicated with a shower head, and a water outlet of the shower head faces towards the filter bag.

Preferably, an oil absorption sponge layer is embedded in the upper cavity.

Preferably, an activated carbon layer is further embedded in the upper cavity and is located above the oil absorption sponge layer.

The utility model has at least one of the following advantages:

according to the utility model, the partition plate, the mounting hole, the filter bag framework and the filter bag are arranged in the waste gas treatment box, when a catering kitchen operates, smoke generated by the catering kitchen enters the lower cavity through the smoke inlet pipe, the smoke contains a large amount of smoke dust substances, the smoke carries a large amount of smoke dust substances to pass through the filter bag, the filter bag filters the smoke dust substances, the smoke dust substances are attached to the surface of the filter bag, and the filtered smoke enters the upper cavity through the mounting hole and is discharged through the smoke outlet pipe. In conclusion, the filter bag can filter a large amount of smoke dust in the smoke gas, and the smoke dust is prevented from entering the air to pollute the air.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a cut perspective structure according to the present invention;

FIG. 3 is a schematic perspective view of the filter device and the partition of the present invention;

FIG. 4 is a schematic drawing showing a filter and a spacer of the present invention in a disassembled perspective configuration and with various components;

in the figure, 10-an exhaust gas treatment box, 11-an inlet smoke pipe, 12-an outlet smoke pipe, 13-an outlet water pipe, 14-an upper cavity, 15-a lower cavity, 16-an activated carbon layer, 17-an oil absorption sponge layer, 20-an oil stain cleaning agent box, 21-a communicating pipe, 22-a water pump, 23-a shower head, 30-a clapboard, 31-a mounting hole, 40-a filter bag, 41-a scraper, 42-a screw rod, 43-a second motor, 44-a rotating shaft, 45-a first motor and 46-a filter bag framework.

Detailed Description

In order to make 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 described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Example 1

As shown in fig. 1-4, the present embodiment provides an oil smoke waste gas treatment apparatus, which includes a waste gas treatment box 10, a smoke inlet pipe 11 is disposed on a side wall of the waste gas treatment box 10, a smoke outlet pipe 12 is disposed at a top end of the waste gas treatment box 10, a partition plate 30 is embedded in an inner cavity of the waste gas treatment box 10, the partition plate 30 divides the inner cavity of the waste gas treatment box 10 into an upper cavity 14 and a lower cavity 15, and the smoke inlet pipe 11 is located on a side wall of the lower cavity 15; the baffle 30 is provided with a mounting hole 31 in a penetrating manner, the exhaust treatment box 10 is further provided with a dust filtering device, the dust filtering device comprises a filter bag 40 and a filter bag framework 46, the filter bag framework 46 is embedded in the mounting hole 31, the bottom end of the filter bag framework 46 extends into the lower cavity 15, and the filter bag 40 is sleeved on the outer wall of the filter bag framework 46.

In the utility model, the baffle plate 30, the mounting hole 31, the filter bag framework 46 and the filter bag 40 are arranged in the waste gas treatment box 10, when a catering kitchen is in operation, the generated smoke enters the lower cavity through the smoke inlet pipe 11, the smoke contains a large amount of smoke dust, the smoke carries a large amount of smoke dust to pass through the filter bag 40, the filter bag 40 filters the smoke dust, so that the smoke dust is attached to the surface of the filter bag 40, and the filtered smoke enters the upper cavity 14 through the mounting hole 31 and is discharged through the smoke outlet pipe 12. In conclusion, the filter bag 40 can filter a large amount of smoke dust in the smoke gas, and the smoke dust is prevented from entering the air to pollute the air.

In this embodiment, the flue gas generated by the restaurant is generally drawn into the flue gas inlet pipe 11 by the exhaust fan, and the worker may also provide an opening on the sidewall of the exhaust gas treatment box 10, and a door body is provided at the opening to facilitate installation and cleaning of the filter bag 40.

Example 2

As shown in fig. 2-3, the present embodiment is substantially the same as the above embodiments, except that the filter bag framework 46 is movably connected to the inner wall of the mounting hole 31, the dust filter further comprises a rotating mechanism for driving the filter bag framework 46 to rotate, the rotating mechanism comprises a rotating shaft 44, one end of the rotating shaft 44 penetrates through the filter bag 40 and is connected to the bottom end of the filter bag framework 46, and the other end of the rotating shaft 44 penetrates through the bottom shell of the exhaust gas treatment box 10 and is rotatably connected to the bottom shell of the exhaust gas treatment box 10.

In this embodiment, the rotating shaft 44 is arranged to drive the filter bag frame 46 to rotate, the filter bag frame 46 rotates to drive the filter bag 40 to rotate, and the filter bag 40 rotates to enable the flue gas entering the lower cavity 15 from the flue gas inlet pipe 11 to be uniformly attached to the surface of the filter bag 40, so that the filtering effect of the filter bag 40 is improved.

Example 3

As shown in fig. 2, the present embodiment is substantially the same as the above embodiments, except that a first motor 45 for driving the rotation of the shaft 44 is provided.

In this embodiment, the first motor 45 that sets up can drive the pivot 44 and rotate, for rotating the pivot 44 through the manual work, has saved the manpower.

Example 4

As shown in fig. 2-4, this embodiment is substantially the same as the above-mentioned embodiments, except that the dust filtering device further includes an anti-blocking mechanism, the anti-blocking mechanism includes a scraper 41, the scraper 41 is annular, the scraper 41 is sleeved on the outer wall of the filter bag 40, the scraper 41 is slidably connected to the filter bag 40, and the dust filtering device further includes a lifting mechanism for lifting the scraper 41.

In this embodiment, it should be noted that after the filtering apparatus is used for a long time, a large amount of smoke dust adheres to the surface of the filtering bag 40, so that the ventilation effect of the filtering bag 40 is not good, therefore, the present embodiment is provided with the scraping plate 41 and the lifting mechanism for lifting the scraping plate 41, after a large amount of smoke dust adheres to the surface of the filtering bag 40, a worker can use the lifting mechanism to move the scraping plate 41 up and down, and the scraping plate 41 scrapes off the smoke dust on the surface of the filtering bag 40 in the moving process, so as to improve the ventilation effect of the filtering bag 40.

Example 5

As shown in fig. 2 to 4, the present embodiment is substantially the same as the above embodiments, except that the lifting mechanism includes a screw rod 42 and a second motor 43 for driving the screw rod 42 to rotate, one end of the screw rod 42 passes through the scraper 41 and is rotatably connected to the bottom casing of the lower cavity 15, the scraper 41 is in threaded connection with the screw rod 42, and the other end of the screw rod 42 is rotatably connected to the partition 30.

In this embodiment, the second motor 43 can drive the screw rod 42 to rotate, and the screw rod 42 can rotate to make the scraper 41 connected with the screw rod perform an up-and-down linear motion, so as to filter the smoke on the surface of the filter bag 40.

Example 6

As shown in fig. 1-2, this embodiment is substantially the same as the above embodiment, except that an oil stain detergent tank 20 is disposed on an outer wall of the exhaust gas treatment tank 10, a communication pipe 21 is disposed on the oil stain detergent tank 20, one end of the communication pipe 21 is communicated with the oil stain detergent tank 20, the other end is communicated with the lower cavity 15 and faces the filter bag 40, and a water pump 22 is disposed on the communication pipe 21.

In this embodiment, it should be noted that, because the smoke dust contains a large amount of grease, when the filter bag 40 filters the smoke dust, a large amount of grease may be attached to the surface of the filter bag 40, so that the filter bag 40 becomes very greasy, which affects the ventilation effect thereof, therefore, the present embodiment is provided with the greasy dirt detergent tank 20, the communication pipe 21, and the water pump 22, when the filter bag 40 needs to be cleaned, a worker firstly injects the greasy dirt detergent into the greasy dirt detergent tank 20, then starts the water pump 22, the water pump 22 sprays the greasy dirt detergent in the greasy dirt detergent tank 20 to the filter bag 40 through the communication pipe 21, so that the greasy dirt detergent combines the grease on the filter bag 40, then the worker can start the second motor 43, the second motor 43 drives the screw rod 42 to rotate, the screw rod 42 makes the scraper 41 move up and down on the surface of the filter bag 40, so as to fully combine the oil stain cleaning agent with the grease on the filter bag 40, after the oil stain cleaning agent in the oil stain cleaning agent box 20 is sprayed, the staff injects water source into the oil stain cleaning agent box 20, and the water source is sprayed to the filter bag 40, so as to clean the foam on the filter bag 40.

It should be noted that, in this embodiment, the worker may set an outlet pipe 13 at the bottom end of the waste gas treatment tank 10 to facilitate the discharge of dirty water.

Example 7

As shown in fig. 2, the present embodiment is substantially the same as the above embodiments, except that a shower 23 is communicated with one end of the communication pipe 21 facing the filter bag 40, and a water outlet of the shower 23 faces the filter bag 40.

In this embodiment, the shower head 23 is disposed to spray the liquid sprayed from the communicating pipe 21 toward the filter bag 40 in a scattering manner.

It should be noted that in this embodiment, it has been described in embodiment 1 that the worker may also set an opening on the side wall of the exhaust treatment box 10, and set a door body at the opening, so as to facilitate installation and cleaning of the filter bag 40, and simultaneously, in order to ensure the sealing performance of the lower cavity 15 and prevent the smoke from blocking the water outlet of the shower 23, the worker may install a sealing cover detachably connected to the outlet of the shower 23, the sealing cover may be connected to the shower 23 by a threaded connection, when the filter bag 40 needs to be cleaned, the worker may open the sealing cover, when the filter bag 40 does not need to be cleaned, the worker may block the shower 23 by using the sealing cover.

Example 8

As shown in fig. 2, this embodiment is substantially the same as the above embodiments, except that an oil absorption sponge layer 17 is embedded in the upper cavity 14.

In this embodiment, the oil in the flue gas can be adsorbed through the oil absorption sponge layer 17.

Example 9

As shown in fig. 3, this embodiment is substantially the same as the above embodiments, except that an activated carbon layer 16 is further embedded in the upper cavity 14, and the activated carbon layer 16 is located above the oil absorption sponge layer 17.

In this embodiment, it should be noted that the activated carbon layer has a plurality of fine through holes for facilitating the air circulation, and the activated carbon layer 16 is disposed in this embodiment to remove most of the exhaust gas in the flue gas.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An oil smoke waste gas treatment device comprises a waste gas treatment box (10), wherein a smoke inlet pipe (11) is arranged on the side wall of the waste gas treatment box (10), and a smoke outlet pipe (12) is arranged at the top end of the waste gas treatment box (10), and is characterized in that a partition plate (30) is embedded in the inner cavity of the waste gas treatment box (10), the partition plate (30) divides the inner cavity of the waste gas treatment box (10) into an upper cavity (14) and a lower cavity (15), and the smoke inlet pipe (11) is positioned on the side wall of the lower cavity (15);

run through on baffle (30) and be provided with mounting hole (31), still be provided with in exhaust-gas treatment case (10) and strain the dirt device, strain the dirt device including crossing filter bag (40) and filter bag skeleton (46), filter bag skeleton (46) are inlayed and are established in mounting hole (31), just the bottom of filter bag skeleton (46) extends to in cavity (15) down, it establishes to cross filter bag (40) cover on the outer wall of filter bag skeleton (46).

2. An oil smoke exhaust-gas treatment device according to claim 1, wherein the filter bag framework (46) is movably connected with the inner wall of the mounting hole (31), the dust filtering device further comprises a rotation mechanism for driving the filter bag framework (46) to rotate, the rotation mechanism comprises a rotation shaft (44), one end of the rotation shaft (44) passes through the filter bag (40) and is connected with the bottom end of the filter bag framework (46), and the other end of the rotation shaft (44) passes through the bottom shell of the exhaust-gas treatment box (10) and is rotatably connected with the bottom shell of the exhaust-gas treatment box (10).

3. A cooking fume exhaust-gas treating apparatus according to claim 2, characterized in that the rotating shaft (44) is provided with a first motor (45) for driving rotation.

4. An oil smoke exhaust-gas treatment equipment according to claim 3, characterized in that, the dust filtering device further includes an anti-blocking mechanism, the anti-blocking mechanism includes a scraper (41), the scraper (41) is ring-shaped, and the scraper (41) is sleeved on the outer wall of the filter bag (40), the scraper (41) and the filter bag (40) are connected in a sliding manner, and the dust filtering device further includes a lifting mechanism for lifting the scraper (41).

5. A cooking fume exhaust-gas treating apparatus according to claim 4, characterized in that the lifting mechanism comprises a screw rod (42) and a second motor (43) for driving the screw rod (42) to rotate, one end of the screw rod (42) passes through the scraper (41) and is rotatably connected with the bottom shell of the lower cavity (15), the scraper (41) is in threaded connection with the screw rod (42), and the other end of the screw rod (42) is rotatably connected with the partition plate (30).

6. The lampblack waste gas treatment equipment as claimed in claim 5, wherein an oil stain cleaning agent tank (20) is arranged on the outer wall of the waste gas treatment tank (10), a communicating pipe (21) is arranged on the oil stain cleaning agent tank (20), one end of the communicating pipe (21) is communicated with the oil stain cleaning agent tank (20), the other end of the communicating pipe is communicated with the lower cavity (15) and faces the filter bag (40), and a water pump (22) is arranged on the communicating pipe (21).

7. A cooking fume exhaust-gas treating apparatus according to claim 6, wherein a shower head (23) is communicated with one end of the communicating pipe (21) facing the filter bag (40), and a water outlet of the shower head (23) faces the filter bag (40).

8. An oil smoke exhaust treatment device according to claim 1, characterized in that an oil absorption sponge layer (17) is embedded in the upper cavity (14).

9. The lampblack waste gas treatment device as claimed in claim 8, wherein an activated carbon layer (16) is further embedded in the upper cavity (14), and the activated carbon layer (16) is located above the oil absorption sponge layer (17).