Oil smoke purification all-in-one machine

By setting up a drying mechanism and a PLC controller in conjunction with an oil fume detector, the high-voltage ionization plate and servo motor of the integrated oil fume purification machine are automatically controlled, solving the problem of low intelligence level of the range hood and achieving high-efficiency oil fume purification and adsorption capacity improvement.

CN223747300UActive Publication Date: 2026-01-02HUBEI JIUZONG KITCHEN IND
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Patent Information

Application Number
CN202520148354.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-02
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing range hoods have low levels of intelligence, making it difficult to automatically adjust fan speed and oil fume purification devices, and they are also inconvenient to detect oil fume content, resulting in poor purification effects.

Method used

A drying mechanism is set up to reduce the water vapor content. Combined with a PLC controller and an oil fume detector, the operation of the high-voltage ionization plate and servo motor is automatically controlled. The desiccant is quickly dried using a turning cylinder and a blowing box, and the blowing and heating structure promotes the dripping of oil stains, thereby improving the adsorption capacity of the adsorption plate.

Benefits of technology

It achieves automated control and efficient purification of the range hood, reduces the impact on the ionization components and adsorption plates, and improves the efficiency and adsorption capacity of oil fume purification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of range hoods, and discloses an oil smoke purification all-in-one machine, which comprises an air outlet cylinder, a fixed seat, a smoke suction bin and a baffle plate, a drying mechanism is arranged in the air outlet cylinder, a monitoring mechanism is arranged in the air outlet cylinder, the drying mechanism comprises a drying box, two second rotating shafts are arranged on two sides in the drying box in a penetrating manner, and the second rotating shafts are arranged in the air outlet cylinder. And two first rotating shafts are arranged in the drying box and located between the two second rotating shafts in a penetrating mode, second transmission wheels are arranged at the two ends of each first rotating shaft, and a first transmission wheel is arranged at one end of each second rotating shaft. According to the utility model, through the arrangement of the drying mechanism, the water vapor content of oil fume containing a large amount of water vapor can be effectively reduced, so that the subsequent influence on the ionization assembly, the positive adsorption plate and the negative adsorption plate is reduced, and through the cooperative use of the PLC and the oil fume detector, according to an oil fume threshold value set by the oil fume detector, the water vapor content of the oil fume can be effectively reduced. And the work of the high-voltage ionization plate and the servo motor is automatically controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to range hood technical field especially relates to oil fume purification integrated machine. BACKGROUND

[0002] The range hood is the kitchen device that absorbs and discharges the oil fume, smoke and peculiar smell produced during cooking to improve the kitchen air quality, and the range hood is widely used in catering industry, industrial kitchen and other places, and further protects the health of staff and residents.

[0003] With the enhancement of environmental protection consciousness, the oil fume of catering and food processing industries is not allowed to be directly discharged, and the oil fume of catering and food processing industries must be discharged after purification treatment. The traditional oil fume purification treatment mode that connects the smoke cover, oil fume purifier and fan through the smoke pipe to suck and discharge and purify the oil fume is gradually replaced by the oil fume purification integrated machine integrated with oil fume suction and purification because of high cost, complex production and installation and fire hazard of flue.

[0004] At present, most of the existing range hoods on the market have low degree of intelligence, and it is not convenient to purify oil fume, and it is not convenient to detect the oil fume content in the range hood, and then it is not convenient to automatically adjust the speed of the servo motor of the fan driven by the range hood, and it is not convenient to automatically control the oil fume purification device.

[0005] Therefore, the oil fume purification integrated machine is provided by the person skilled in the art to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0006] The purpose of the utility model content is to solve the shortcomings in the prior art, and the oil fume purification integrated machine is provided, which can effectively reduce the water vapor content of the oil fume containing a large amount of water vapor, thereby reducing the influence on the ionization assembly and the positive and negative adsorption plates, and through the cooperation of the PLC controller and the oil fume detector, the working of the high-voltage ionization plate and the servo motor can be automatically controlled according to the oil fume threshold value set by the oil fume detector.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] The oil fume purification integrated machine comprises an air outlet cylinder, a fixing seat, a smoke suction bin and a baffle, the air outlet cylinder is internally provided with a drying mechanism, and the air outlet cylinder is internally provided with a monitoring mechanism.

[0009] The drying mechanism comprises a drying box, two second rotating shafts are arranged through the inside of the drying box, two first rotating shafts are arranged through the inside of the drying box and located at the middle positions of the two second rotating shafts, second transmission wheels are arranged at the two ends of the first rotating shaft, a first transmission wheel is arranged at one end of the second rotating shaft, the first transmission wheel and the second transmission wheel are connected through a first belt, the two second transmission wheels are connected through a second belt, a second servo motor is connected to one end of the second rotating shaft, turning cylinders are arranged on the outer walls of the first rotating shaft and the second rotating shaft, a threaded rod is arranged through the inside of the outer wall of the upper end of the drying box, sliding blocks are threadedly sleeved on the outer wall of the threaded rod, a blowing box is arranged between the two sliding blocks, and a first servo motor is arranged at one end of the threaded rod;

[0010] Through the above technical scheme, by arranging the drying mechanism, the water vapor content of oil fume containing a large amount of water vapor can be effectively reduced, thereby reducing the influence on the ionization assembly and the positive and negative adsorption plates in the subsequent process. Meanwhile, the movable turning cylinder and the blowing box are arranged in the drying box, which can effectively quickly dry the hygroscopic agent after adsorbing water vapor, facilitating subsequent secondary use.

[0011] Further, the monitoring mechanism comprises an ionization plate, a second adsorption plate is arranged in the inside of the upper end of the air outlet cylinder, the ionization plate is arranged at the upper end of the second adsorption plate, an oil fume detector is arranged in the inside of the upper end of the smoke suction chamber, a PLC controller is arranged on one side of the outer wall of the air outlet cylinder, and the PLC controller, the ionization plate and the oil fume detector are electrically connected;

[0012] Through the above technical scheme, the cooperation of the PLC controller and the oil fume detector can be facilitated, the working of the high-voltage ionization plate and the servo motor can be automatically controlled according to the oil fume threshold value set by the oil fume detector.

[0013] Further, a first adsorption plate is arranged in the inside of the smoke suction chamber and located at the lower end of the air outlet cylinder, a heating chamber is arranged in the inside of one side of the fixing seat, a gas pump is arranged on one side of the upper end surface of the fixing seat, an air inlet pipe is arranged at one end of the gas pump, the air inlet pipe penetrates through the outer wall of the fixing seat and extends into the heating chamber, and an air outlet pipe is arranged at the bottom end of the heating chamber.

[0014] Through the above technical scheme, the blowing and heating structure arranged in the device can effectively quickly heat the oil stains adhered to the adsorption plate due to the loss of heat source because the device stops, promote the solidified oil stains on the adsorption plate to drop down, and thus improve the adsorption capacity of the subsequent adsorption plate.

[0015] Further, a fan is arranged in the inside of the air outlet cylinder, a third servo motor is arranged on one side of the outer wall of the air outlet cylinder, and the third servo motor and the fan cooperate with each other.

[0016] By the above technical scheme, the oil fume is absorbed.

[0017] Further, the outer wall of the smoke absorption chamber is provided with a baffle, and a plurality of smoke holes are formed in the upper and lower ends of the baffle.

[0018] By the above technical scheme, the oil fume is absorbed.

[0019] Further, the inside of the turning cylinder is provided with a moisture absorbing agent.

[0020] By the above technical scheme, the water vapor in the oil fume is removed.

[0021] Further, the inside of the smoke absorption chamber is provided with a collection basket, and a handle is arranged on one side of the outer wall of the collection basket.

[0022] By the above technical scheme, the oil fume in the smoke absorption chamber can be collected.

[0023] Further, the inside of the heating chamber is provided with a plurality of heating blocks.

[0024] By the above technical scheme, the air is heated.

[0025] The utility model has the following beneficial effects:

[0026] 1. The oil fume purification integrated machine provided by the utility model can effectively reduce the water vapor content of oil fume containing a large amount of water vapor, thereby reducing the influence on the ionization assembly and the positive and negative adsorption plates, and the movable turning cylinder and the blowing box are arranged in the drying box, which can effectively quickly dry the moisture absorbing agent after adsorbing water vapor, facilitating subsequent secondary use, and the blowing and heating structure arranged in the device can quickly heat the oil stains adhered to the adsorption plate due to the loss of heat source caused by the stop of the device, promote the solidified oil stains on the adsorption plate to drop downward, and thereby improve the adsorption capacity of the subsequent adsorption plate.

[0027] 2. The oil fume purification integrated machine provided by the utility model can realize automatic control of the work of the high-voltage ionization plate and the servo motor by cooperating the PLC controller and the oil fume detector, and according to the oil fume threshold value set by the oil fume detector. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 The utility model provides an oil fume purification integrated machine's axial measurement drawing;

[0029] Figure 2 The utility model provides an oil fume purification integrated machine's section view;

[0030] Figure 3 The utility model provides an oil fume purification integrated machine's monitoring mechanism section view.

[0031] Figure 4 A cross-sectional view of the drying mechanism of the oil fume purification all-in-one machine according to the present application;

[0032] Figure 5 A schematic view of the internal structure of the oil fume purification all-in-one machine according to the present application.

[0033] Legend:

[0034] 1, drying mechanism; 101, drying box; 102, air pump; 103, air inlet pipe; 104, first adsorption plate; 105, air outlet pipe; 106, heating bin; 107, sliding block; 108, threaded rod; 109, first servo motor; 110, first transmission wheel; 111, second servo motor; 112, first belt; 113, blowing box; 114, turning cylinder; 115, first rotating shaft; 116, second rotating shaft; 117, second transmission wheel; 118, second belt; 2, monitoring mechanism; 201, ionization plate; 202, second adsorption plate; 203, oil fume detector; 204, PLC controller; 3, third servo motor; 4, air outlet cylinder; 5, fixed seat; 6, smoke suction bin; 7, handle; 8, smoke suction hole; 9, baffle; 10, fan; 11, moisture absorbent; 12, heating block; 13, collection basket. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0036] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: an oil fume purification all-in-one machine, comprising an air outlet cylinder 4, a fixed seat 5, a smoke suction bin 6 and a baffle 9, wherein the air outlet cylinder 4 is internally provided with a drying mechanism 1, and the air outlet cylinder 4 is internally provided with a monitoring mechanism 2;

[0037] The drying mechanism 1 comprises a drying box 101, two second rotating shafts 116 are arranged through the inside of the drying box 101, two first rotating shafts 115 are arranged through the inside of the drying box 101 and located at the middle position of the two second rotating shafts 116, the two ends of the first rotating shaft 115 are provided with second transmission wheels 117, one end of the second rotating shaft 116 is provided with a first transmission wheel 110, the first transmission wheel 110 and the second transmission wheel 117 are connected through a first belt 112, the two second transmission wheels 117 are connected through a second belt 118, one end of the second rotating shaft 116 is connected with a second servo motor 111, the outer walls of the first rotating shaft 115 and the second rotating shaft 116 are provided with a turning cylinder 114, a threaded rod 108 is arranged through the inside of the outer wall of the upper end of the drying box 101, the threaded rod 108 is provided with a sliding block 107 in a threaded manner, a blowing box 113 is arranged between the two sliding blocks 107, one end of the threaded rod 108 is provided with a first servo motor 109, by arranging the drying mechanism 1, the water vapor content of the oil fume containing a large amount of water vapor can be effectively reduced, thereby reducing the influence on the ionization assembly and the positive and negative adsorption plates in the subsequent process, and the turning cylinder 114 and the blowing box 113 which can move are arranged in the drying box 101, which can effectively quickly dry the hygroscopic agent 11 after adsorbing water vapor, facilitating subsequent secondary use, the first adsorption plate 104 is arranged inside the smoke collection bin 6 and located at the lower end of the air outlet cylinder 4, the heating bin 106 is arranged inside one side of the fixed seat 5, the air pump 102 is arranged on one side of the upper end surface of the fixed seat 5, one end of the air pump 102 is provided with an air inlet pipe 103, one end of the air inlet pipe 103 penetrates through the outer wall of the fixed seat 5 and extends into the heating bin 106, the air outlet pipe 105 is arranged at the bottom end of the heating bin 106, the blowing and heating structure arranged in the device can effectively quickly heat the oil stains adhered to the adsorption plate due to the loss of heat source when the device stops, promote the solidified oil stains on the adsorption plate to drop down, thereby improving the adsorption capacity of the subsequent adsorption plate, the hygroscopic agent 11 is arranged in the turning cylinder 114 to remove water vapor in the oil fume, the collecting basket 13 is arranged at the bottom end of the smoke collection bin 6, the handle 7 is arranged on one side of the outer wall of the collecting basket 13, the oil fume in the smoke collection bin 6 can be collected, and the heating bin 106 is provided with a plurality of heating blocks 12 to heat the air.

[0038] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5, the monitoring mechanism 2 includes an ionization plate 201, a second adsorption plate 202 is arranged in the upper end of the air outlet cylinder 4, the upper end of the second adsorption plate 202 is provided with the ionization plate 201, an oil fume detector 203 is arranged in the upper end of the smoke suction chamber 6, a PLC controller 204 is arranged on one side of the outer wall of the air outlet cylinder 4, and the PLC controller 204 and the ionization plate 201 are electrically connected with the oil fume detector 203, so that the cooperation of the PLC controller 204 and the oil fume detector 203 can be used, the oil fume threshold value set by the oil fume detector 203 can be used to automatically control the working of the high-voltage ionization plate and the servo motor, a fan 10 is arranged in the air outlet cylinder 4, a third servo motor 3 is arranged on one side of the outer wall of the air outlet cylinder 4, the third servo motor 3 and the fan 10 cooperate with each other to absorb oil fume, and a baffle 9 is arranged on one side of the outer wall of the smoke suction chamber 6, a plurality of smoke suction holes 8 are arranged at the upper end and the lower end of the baffle 9, and the oil fume can be absorbed.

[0039] Working principle: the fan 10 absorbs oil fume, the oil fume enters the smoke suction chamber 6, the first adsorption plate 104 filters the oil fume, so that relatively clean oil fume enters the air outlet cylinder 4, the second servo motor 111 is started to make the first rotating shaft 115 and the second rotating shaft 116 cooperate with each other through the first transmission wheel 110, the second transmission wheel 117 and the first belt 112 and the second belt 118, so that the plurality of turning cylinders 114 rotate to absorb water vapor in the oil fume, when the oil fume enters the second adsorption plate 202, the ionization plate 201 can further filter the oil fume to be discharged, so as to prevent pollution of the environment, and the cooperation of the PLC controller 204 and the oil fume detector 203 can be used according to the oil fume threshold value set by the oil fume detector 203 to automatically control the working of the high-voltage ionization plate and the servo motor.

[0040] Finally, it should be noted that: the above only describes preferred specific embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, the technical solutions recorded in the foregoing specific embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An oil fume purification all-in-one machine, comprising an air outlet cylinder (4), a fixing seat (5), a smoke suction bin (6) and a baffle (9), characterized in that: The air outlet cylinder (4) is internally provided with a drying mechanism (1), and the air outlet cylinder (4) is internally provided with a monitoring mechanism (2); The drying mechanism (1) comprises a drying box (101), two second rotating shafts (116) are penetratingly arranged on the two sides in the drying box (101), two first rotating shafts (115) are penetratingly arranged in the drying box (101) and located at the middle positions of the two second rotating shafts (116), second transmission wheels (117) are arranged at the two ends of the first rotating shaft (115), a first transmission wheel (110) is arranged at one end of the second rotating shaft (116), the first transmission wheel (110) and the second transmission wheel (117) are connected through a first belt (112), the two second transmission wheels (117) are connected through a second belt (118), a second servo motor (111) is connected to one end of the second rotating shaft (116), the first rotating shaft (115) and the second rotating shaft (116) are provided with turnover cylinders (114) on the outer walls, a threaded rod (108) is penetratingly arranged on the outer wall of the upper end of the drying box (101), sliding blocks (107) are threadedly arranged on the outer wall of the threaded rod (108), a blowing box (113) is arranged between the two sliding blocks (107), and a first servo motor (109) is arranged at one end of the threaded rod (108).

2. The oil fume purification all-in-one machine according to claim 1, characterized in that: The monitoring mechanism (2) comprises an ionization plate (201), a second adsorption plate (202) is arranged in the upper end of the air outlet cylinder (4), the second adsorption plate (202) is provided with the ionization plate (201), an oil fume detector (203) is arranged in the upper end of the smoking bin (6), a PLC controller (204) is arranged on one side of the outer wall of the air outlet cylinder (4), and the PLC controller (204), the ionization plate (201) and the oil fume detector (203) are electrically connected.

3. The oil fume purification all-in-one machine according to claim 1, characterized in that: A first adsorption plate (104) is arranged in the smoking bin (6) and located at the lower end of the air outlet cylinder (4), a heating bin (106) is arranged in one side of the fixed seat (5), an air pump (102) is arranged on one side of the upper end surface of the fixed seat (5), an air inlet pipe (103) is arranged at one end of the air pump (102), one end of the air inlet pipe (103) penetrates through the outer wall of the fixed seat (5) and extends into the heating bin (106), and an air outlet pipe (105) is arranged at the bottom end of the heating bin (106).

4. The oil fume purification all-in-one machine according to claim 1, characterized in that: A fan (10) is arranged in the air outlet cylinder (4), a third servo motor (3) is arranged on one side of the outer wall of the air outlet cylinder (4), and the third servo motor (3) and the fan (10) are matched with each other.

5. The oil fume purification all-in-one machine according to claim 1, characterized in that: A baffle (9) is arranged on one side of the outer wall of the smoking bin (6), a plurality of smoking holes (8) are formed in the upper and lower ends of the baffle (9).

6. The oil fume purification all-in-one machine according to claim 1, characterized in that: A moisture absorbent (11) is arranged in the turnover cylinder (114).

7. The oil fume purification all-in-one machine according to claim 1, characterized in that: A collection basket (13) is arranged at the bottom end in the smoking bin (6), and a handle (7) is arranged on one side of the outer wall of the collection basket (13).

8. The oil fume purification all-in-one machine according to claim 3, characterized in that: A plurality of heating blocks (12) are arranged in the heating bin (106).