CN213901199U

CN213901199U - Kitchen oil fume treatment device

Info

Publication number: CN213901199U
Application number: CN202022718443.8U
Authority: CN
Inventors: 章棱郡; 程三艳
Original assignee: Hangzhou Oukai Industrial Co Ltd
Current assignee: Hangzhou Oukai Industrial Co Ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-08-06
Anticipated expiration: 2030-11-21

Abstract

A kitchen oil fume processing unit, including oil fume collecting mechanism and oil fume processing mechanism and controller; the oil fume collecting mechanism comprises a first collecting cover, a telescopic pipe, a second collecting cover, a first oil suction fence, a screw rod, a first driving motor, a second oil suction fence and an air extractor; the oil smoke treatment mechanism comprises an air inlet pipe, a mixing assembly, a communicating pipe, a spray head, a condensing plate, an oil absorption filter screen and a shell. The oil fume collecting mechanism is arranged to adjust the position of the first collecting cover, so that the oil fume collecting mechanism is conveniently communicated with an oil fume pipeline of a kitchen, and the oil fume is subjected to primary treatment by utilizing the first oil fume absorbing fence and the second oil fume absorbing fence, so that the efficiency and the effect of subsequent oil fume treatment are improved; the oil fume treatment mechanism is arranged, oil fume is scattered through the mixing assembly to achieve a better absorption effect, and meanwhile, the absorption liquid is recycled in a spraying mode, so that the absorption rate of the absorption liquid is improved; the condensing plate is arranged for recovering water vapor, so that the loss of absorption liquid is reduced, and the energy conservation and environmental protection are realized.

Description

Kitchen oil fume treatment device

Technical Field

The utility model relates to an air pollution administers the field, especially relates to a cooking oil fume treatment device.

Background

The kitchen oil smoke contains more than 300 harmful substances, the most main lung cancer carcinogen is DNP, DNP inhaled by housewives when preparing a meal in a kitchen is 188 times of outdoor fresh air, and what is more striking is that the health is damaged by cooking on a cooker with poor ventilation system and extremely low combustion efficiency, which is equal to two bags of smoke inhaled every day. In a kitchen, a range hood is generally adopted to exhaust oil smoke, the oil smoke is directly discharged into air, the air environment is polluted, and the sustainable development of environmental protection is not facilitated.

In order to solve the problem, the application provides a kitchen oil smoke processing apparatus.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a cooking oil fume processing apparatus. The oil fume collecting mechanism is arranged to adjust the position of the first collecting cover, so that the oil fume collecting mechanism is conveniently communicated with an oil fume pipeline of a kitchen, and the oil fume is subjected to primary treatment by utilizing the first oil fume absorbing fence and the second oil fume absorbing fence, so that the efficiency and the effect of subsequent oil fume treatment are improved; the oil fume treatment mechanism is arranged, oil fume is scattered through the mixing assembly to achieve a better absorption effect, and meanwhile, the absorption liquid is recycled in a spraying mode, so that the absorption rate of the absorption liquid is improved; the condensing plate is arranged for recovering water vapor, so that the loss of absorption liquid is reduced, and the energy conservation and environmental protection are realized.

(II) technical scheme

In order to solve the problems, the utility model provides a kitchen oil fume treatment device, which comprises an oil fume collecting mechanism, an oil fume treatment mechanism and a controller; the oil fume collecting mechanism comprises a first collecting cover, a telescopic pipe, a second collecting cover, a first oil suction fence, a screw rod, a first driving motor, a second oil suction fence and an air extractor; a screw rod driven by a first driving motor is arranged along the horizontal direction, one end of the screw rod is rotatably connected with a second collecting cover, and the other end of the screw rod is in threaded connection with a first collecting cover; the two ends of the extension tube are respectively connected with the first collecting cover and the second collecting cover to form a collecting channel with openings at the two ends; the first oil absorption fence is arranged at the air inlet end of the first collection cover; the second oil absorption fence is arranged inside the second collection cover; the air pump is arranged on the second oil absorption fence; the oil fume treatment mechanism comprises an air inlet pipe, a mixing assembly, a communicating pipe, a spray head, a condensing plate, an oil absorption filter screen and a shell; the absorption liquid is filled in the shell, and the top end of the shell is provided with an air outlet pipe; the air inlet pipe is immersed in the absorption liquid and is communicated with the air outlet end of the second collection cover, and an air outlet is formed in the air inlet pipe; the oil absorption filter screen is arranged below the air inlet pipe; the mixing component is arranged at the bottom of the shell; the spray head is arranged above the liquid level of the absorption liquid and is communicated with the bottom of the shell through a communicating pipe; the condensing plate is arranged at the upper end of the shell; the mixing component comprises a second driving motor, a rotating shaft, a stirring paddle and a scraping plate; a rotating shaft driven by a second driving motor is arranged along the vertical direction, the bottom end of the rotating shaft is rotatably connected with the bottom of the shell, the middle end of the rotating shaft is rotatably connected with the oil absorption filter screen, and the upper end of the rotating shaft extends to the periphery of the air inlet pipe; the stirring paddles are arranged on the rotating shaft and are positioned above and below the oil absorption filter screen; the scraper blade sets up in the pivot, and with the up end sliding connection of oil absorption filter screen.

Preferably, the oil smoke collecting mechanism further comprises a first gear and a second gear; the second collecting cover is provided with a mounting groove; the first driving motor is arranged on the second collecting cover, and a main shaft of the first driving motor extends into the mounting groove and is in meshed connection with the second gear; one end of the screw rod connected with the second collecting cover extends into the mounting groove and is in bonding connection with the first gear; the first gear is meshed with the second gear.

Preferably, the first oil absorption fence is obliquely arranged; the cross section of the first collecting cover is of a right-angled trapezoid structure with a long upper side and a short lower side.

Preferably, the bottom end of the first collecting cover is provided with a first oil collecting groove opposite to the inclined plane of the first oil suction fence.

Preferably, a second collecting tank is arranged on the second collecting cover; the second collecting groove is communicated with the collecting channel and is positioned below the air inlet end of the second oil absorption fence.

Preferably, the air outlet is arranged at the lower end of the air inlet pipe, and a one-way valve is arranged in the air outlet.

Preferably, the communicating pipe is provided with a water pump.

Preferably, the condensing plate is obliquely arranged at the top end of the shell, and a condensing chamber is formed between the condensing plate and the shell and is filled with condensing agent.

Preferably, the mixing assembly further comprises a drive belt; the second driving motor is arranged at the bottom of the shell, and a main shaft of the second driving motor extends into the shell and is rotationally connected with the shell through a sealing bearing; and two ends of the transmission belt are respectively sleeved with a main shaft of the second driving motor and a rotating shaft on the corresponding side.

Preferably, the controller is arranged on the shell and is in communication connection with the first driving motor, the second driving motor, the air extractor and the water pump.

The above technical scheme of the utility model has following profitable technological effect:

the oil fume collecting mechanism is arranged, the position of the first collecting cover is adjusted through the rotation of the screw rod, the first collecting cover is convenient to communicate with an oil fume pipeline of a kitchen, the oil fume is preliminarily treated by utilizing the first oil absorbing fence and the second oil absorbing fence, and the efficiency and the effect of subsequent oil fume treatment are improved;

the oil smoke treatment mechanism is arranged, oil smoke is scattered through the mixing assembly, the contact area of the oil smoke and the absorption liquid is increased, the contact time of the oil smoke and the absorption liquid is prolonged, a better absorption effect is achieved, and meanwhile, the absorption liquid is recycled by adopting a spraying mode, so that the absorption rate of the absorption liquid is improved; the condensing plate is arranged for recovering water vapor, so that the loss of absorption liquid is reduced, and the energy conservation and environmental protection are realized.

Drawings

Fig. 1 is a schematic structural view of a kitchen lampblack processing device provided by the utility model.

Fig. 2 is a sectional view of the kitchen lampblack processing device provided by the utility model.

Fig. 3 is a partial cross-sectional view of the oil smoke collecting mechanism in the kitchen oil smoke processing device provided by the utility model.

Fig. 4 is a partial sectional view of a lampblack treatment mechanism in a kitchen lampblack treatment device provided by the utility model.

Fig. 5 is an enlarged sectional view of a position a in the kitchen fume processing device according to the present invention.

The attached drawings are marked as follows: 1. an oil fume collecting mechanism; 2. an oil fume treatment mechanism; 3. a first collection hood; 4. a telescopic pipe; 5. a second collection hood; 6. a first oil suction fence; 7. a lead screw; 8. a first drive motor; 9. a second oil absorption fence; 10. an air extractor; 11. a first oil sump; 12. a second holding tank; 13. a first gear; 14. a second gear; 15. mounting grooves; 16. an air inlet pipe; 17. a mixing assembly; 18. a communicating pipe; 19. a spray head; 20. a condensing plate; 21. a second drive motor; 22. a rotating shaft; 23. a stirring paddle; 24. a squeegee; 25. an oil absorption filter screen; 26. a housing; 27. a transmission belt; 28. an air outlet pipe; 29. and a controller.

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 detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative 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.

As shown in fig. 1-5, the present invention provides a kitchen lampblack processing device, which comprises a lampblack collecting mechanism 1, a lampblack processing mechanism 2 and a controller 29; the oil smoke collecting mechanism 1 comprises a first collecting cover 3, an extension pipe 4, a second collecting cover 5, a first oil absorption fence 6, a screw rod 7, a first driving motor 8, a second oil absorption fence 9 and an air extractor 10; a screw rod 7 driven by a first driving motor 8 is arranged along the horizontal direction, one end of the screw rod is rotatably connected with the second collecting cover 5, and the other end of the screw rod is in threaded connection with the first collecting cover 3; two ends of the extension tube 4 are respectively connected with the first collecting cover 3 and the second collecting cover 5 to form a collecting channel with two open ends; the first oil absorption fence 6 is arranged at the air inlet end of the first collection cover 3; the second oil suction fence 9 is arranged inside the second collection cover 5; the air pump 10 is arranged on the second oil suction fence 9; the oil smoke treatment mechanism 2 comprises an air inlet pipe 16, a mixing component 17, a communicating pipe 18, a spray head 19, a condensing plate 20, an oil absorption filter screen 25 and a shell 26; the shell 26 is filled with absorption liquid, and the top end of the shell is provided with an air outlet pipe 28; the air inlet pipe 16 is immersed in the absorption liquid and is communicated with the air outlet end of the second collecting cover 5, and an air outlet is formed in the air inlet pipe 16; the oil absorption filter screen 25 is arranged below the air inlet pipe 16; the mixing assembly 17 is disposed at the bottom of the housing 26; the spray head 19 is arranged above the liquid level of the absorption liquid and is communicated with the bottom of the shell 26 through the communicating pipe 18; the condensation plate 20 is disposed at the upper end of the case 26; the mixing component 17 comprises a second driving motor 21, a rotating shaft 22, a stirring paddle 23 and a scraping plate 24; the rotating shaft 22 driven by the second driving motor 21 is arranged along the vertical direction, the bottom end of the rotating shaft is rotatably connected with the bottom of the shell 26, the middle end of the rotating shaft is rotatably connected with the oil absorption filter screen 25, and the upper end of the rotating shaft extends to the periphery of the air inlet pipe 16; the stirring paddles 23 are arranged on the rotating shaft 22 and are positioned above and below the oil absorption filter screen 25; the scraper 24 is arranged on the rotating shaft 22 and is connected with the upper end face of the oil absorption filter screen 25 in a sliding manner.

In an alternative embodiment, the fume collecting mechanism 1 further comprises a first gear 13 and a second gear 14; the second collecting cover 5 is provided with a mounting groove 15; the first driving motor 8 is arranged on the second collecting cover 5, and a main shaft of the first driving motor extends into the mounting groove 15 and is meshed with the second gear 14; one end of the screw rod 7, which is connected with the second collecting cover 5, extends into the mounting groove 15 and is in bonding connection with the first gear 13; the first gear 13 is in meshed connection with the second gear 14.

In an alternative embodiment, the first oil-suction fence 6 is arranged obliquely; the cross section of the first collecting cover 3 is of a right-angled trapezoid structure with a long upper side and a short lower side.

In an alternative embodiment, the bottom end of the first collecting hood 3 is provided with a first oil sump 11 opposite to the slope of the first oil-suction fence 6.

In an alternative embodiment, the second collecting hood 5 is provided with a second collecting tank 12; the second collecting groove 12 is communicated with the collecting channel and is positioned below the air inlet end of the second oil suction fence 9.

In an alternative embodiment, an air outlet is provided at the lower end of the air inlet tube 16, with a one-way valve being provided in the air outlet.

In an alternative embodiment, a water pump is provided on the communication pipe 18.

In an alternative embodiment, the condensation plate 20 is disposed at the top end of the housing 26 in an inclined manner, and a condensation chamber is formed between the condensation plate 20 and the housing 26 and is filled with a condensing agent.

In an alternative embodiment, the mixing assembly 17 further comprises a belt 27; the second driving motor 21 is arranged at the bottom of the shell 26, and a main shaft of the second driving motor extends into the shell 26 and is rotatably connected with the shell 26 through a sealing bearing; both ends of the transmission belt 27 are respectively sleeved with the main shaft of the second driving motor 21 and the rotating shaft 22 at the corresponding side.

In an alternative embodiment, the controller 29 is disposed on the housing 26 and is in communication with the first drive motor 8, the second drive motor 21, the air extractor 10, and the water pump.

The device is moved to the outside of a kitchen, an oil fume collecting mechanism 1 is adjusted, a lead screw 7 rotates, a first collecting cover 3 moves back and forth, the position of the first collecting cover is adjusted, the first collecting cover 3 is communicated with an oil fume pipeline of the kitchen, under the action of an air extractor 10, kitchen oil fume enters a collecting channel, a first oil absorbing fence 6 and a second oil absorbing fence 9 intercept partial oil and dust in the oil fume to finish primary treatment, then an oil fume processing mechanism 2 acts, the oil fume enters absorption liquid in a shell 26 through an air inlet pipe 16, stirring paddles 23 in a mixing assembly 17 continuously stir to scatter the oil fume, the contact area of the oil fume and the absorption liquid is increased, the contact time of the oil fume and the absorption liquid is prolonged, a better absorption effect is achieved, meanwhile, the absorption liquid processed by an oil absorbing filter screen 25 is sprayed out from the upper part and is contacted with the oil fume again to absorb residual oil fume, the purified fume carries water vapor to move upwards, encountering the cold plate 20, the water vapor condenses into water droplets back into the absorption liquid, and the dried and cleaned gas leaves the housing 26 and is exhausted to the outside.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should 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. A kitchen oil fume processing device is characterized by comprising an oil fume collecting mechanism (1), an oil fume processing mechanism (2) and a controller (29);

the oil smoke collecting mechanism (1) comprises a first collecting cover (3), a telescopic pipe (4), a second collecting cover (5), a first oil suction fence (6), a screw rod (7), a first driving motor (8), a second oil suction fence (9) and an air extractor (10); a screw rod (7) driven by a first driving motor (8) is arranged along the horizontal direction, one end of the screw rod is rotatably connected with the second collecting cover (5), and the other end of the screw rod is in threaded connection with the first collecting cover (3); two ends of the telescopic pipe (4) are respectively connected with the first collecting cover (3) and the second collecting cover (5) to form a collecting channel with two open ends; the first oil suction fence (6) is arranged at the air inlet end of the first collecting cover (3); the second oil absorption fence (9) is arranged inside the second collection cover (5); the air pump (10) is arranged on the second oil absorption fence (9);

the oil fume treatment mechanism (2) comprises an air inlet pipe (16), a mixing assembly (17), a communicating pipe (18), a spray head (19), a condensing plate (20), an oil absorption filter screen (25) and a shell (26); the shell (26) is filled with absorption liquid, and the top end of the shell is provided with an air outlet pipe (28); the air inlet pipe (16) is immersed in the absorption liquid and is communicated with the air outlet end of the second collecting cover (5), and an air outlet is formed in the air inlet pipe (16); the oil absorption filter screen (25) is arranged below the air inlet pipe (16); the mixing component (17) is arranged at the bottom of the shell (26); the spray head (19) is arranged above the liquid level of the absorption liquid and is communicated with the bottom of the shell (26) through a communicating pipe (18); the condensation plate (20) is arranged at the upper end of the shell (26);

the mixing component (17) comprises a second driving motor (21), a rotating shaft (22), a stirring paddle (23) and a scraper (24); a rotating shaft (22) driven by a second driving motor (21) is arranged along the vertical direction, the bottom end of the rotating shaft is rotatably connected with the bottom of the shell (26), the middle end of the rotating shaft is rotatably connected with an oil absorption filter screen (25), and the upper end of the rotating shaft extends to the periphery of the air inlet pipe (16); the stirring paddles (23) are arranged on the rotating shaft (22) and are positioned above and below the oil absorption filter screen (25); the scraper (24) is arranged on the rotating shaft (22) and is connected with the upper end surface of the oil absorption filter screen (25) in a sliding way.

2. A cooking fumes treatment apparatus according to claim 1, characterized in that the fume collection mechanism (1) further comprises a first gear (13) and a second gear (14); the second collecting cover (5) is provided with a mounting groove (15); the first driving motor (8) is arranged on the second collecting cover (5), and a main shaft of the first driving motor extends into the mounting groove (15) and is meshed with the second gear (14); one end of the screw rod (7) connected with the second collecting cover (5) extends into the mounting groove (15) and is in bonding connection with the first gear (13); the first gear (13) is meshed with the second gear (14).

3. A cooking fumes treatment device according to claim 1, characterized in that the first oil suction fence (6) is arranged obliquely; the cross section of the first collecting cover (3) is of a right-angle trapezoidal structure with the upper side long and the lower side short.

4. A cooking fumes treatment device according to claim 3, characterized in that the bottom end of the first collection hood (3) is provided with a first oil sump (11) opposite to the slope of the first oil-suction fence (6).

5. A cooking fume treatment device according to claim 1, characterized in that the second collecting hood (5) is provided with a second collecting tank (12); the second collecting groove (12) is communicated with the collecting channel and is positioned below the air inlet end of the second oil suction fence (9).

6. A cooking fume treatment device according to claim 1, characterized in that the outlet is arranged at the lower end of the inlet pipe (16), and a one-way valve is arranged in the outlet.

7. A cooking fume processing unit according to claim 1, characterized in that the communicating pipe (18) is provided with a water pump.

8. A cooking fumes treatment apparatus according to claim 1, characterized in that the condensation plate (20) is disposed at the top of the housing (26) in an inclined manner, and a condensation chamber is formed between the condensation plate (20) and the housing (26), and is filled with condensing agent.

9. A cooking fume treatment device according to claim 1, characterized in that the mixing assembly (17) further comprises a belt (27); the second driving motor (21) is arranged at the bottom of the shell (26), and a main shaft of the second driving motor extends into the shell (26) and is rotationally connected with the shell (26) through a sealing bearing; two ends of the transmission belt (27) are respectively sleeved with a main shaft of the second driving motor (21) and a rotating shaft (22) on the corresponding side.

10. A cooking fume treatment device according to claim 7, characterized in that the controller (29) is arranged on the housing (26) and is in communication connection with the first driving motor (8), the second driving motor (21), the air pump (10) and the water pump.