CN218626998U

CN218626998U - Self-purification type oil fume purification combined unit

Info

Publication number: CN218626998U
Application number: CN202222648160.XU
Authority: CN
Inventors: 祝世铭; 王江; 陈炎锋; 石兴祥
Original assignee: Zhejiang Gelite Environmental Protection Technology Co ltd
Current assignee: Zhejiang Gelite Environmental Protection Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-14
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a self-cleaning oil smoke purification combined unit, which comprises an air inlet flange, an air outlet flange, a centrifugal net disc access door, an electrostatic field access door, an active carbon smell removal layer access door, a spray pipe interface, a spray head, a small fan, a base, a centrifugal net disc, an electrostatic field, an active carbon smell removal layer, a front side valve, a rear side valve, a water baffle and a device shell, wherein the centrifugal net disc is arranged inside the right side of the device shell; an electrostatic field electrode plate is arranged in the middle of the device shell; the top surface of the inner part of the middle of the device shell is provided with a plurality of spray heads, the top end of the middle of the device shell is convex upwards, and the left side surface of the convex part is provided with a small fan; an activated carbon odor removal layer is vertically arranged inside the left side of the device shell. The utility model discloses can pass through the great oil mist granule of the overwhelming majority particle diameter of centrifugal net dish mechanical type interception, accomplish the self-cleaning of electrostatic field plate electrode through spraying cleaning system, avoid electrostatic field plate electrode because of the oil mist adsorbs the inefficacy problem that leads to.

Description

Self-purification type oil fume purification combined unit

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field that the oil smoke purified, especially a self-purification oil smoke purifies combination unit's technical field.

[ background of the invention ]

Aiming at the oil fume waste gas generated in production and operation in some catering industries, large-scale food processing industries, metal machining industries and the like, the traditional process for treating the oil fume by mechanical filtration and electrostatic adsorption has the problems of high replacement frequency, low adsorption efficiency, high cleaning frequency and the like due to easy blockage of a filter. Therefore, a self-cleaning oil fume purification combined unit is needed to solve the above problems.

[ Utility model ] content

The utility model discloses a solve the problem among the prior art, provide a self-purification formula oil smoke purifies combination unit, can intercept the great oil mist granule of most particle diameters through centrifugal net dish mechanical type, through the self-cleaning that sprays cleaning system and accomplish electrostatic field plate electrode, avoid electrostatic field plate electrode because of the oil mist adsorbs the inefficacy problem that leads to. The electrode plate life-span in this application is longer, washs more conveniently, shortens the scavenging period, reduces and washs the cost of labor.

In order to achieve the purpose, the utility model provides a self-cleaning oil smoke purification combination unit, including air intake flange, air outlet flange, centrifugal net dish access door, electrostatic field access door, active carbon odor removal layer access door, shower nozzle interface, shower head, little fan, base, centrifugal net dish, electrostatic field plate electrode, active carbon odor removal layer, front side valve, rear side valve, breakwater and device casing, be equipped with the base under the device casing, the air outlet flange, air intake flange are installed respectively to the left and right both ends of device casing, the inside centrifugal net dish that installs on the right side of device casing, centrifugal net dish access door is installed on the front side of the right part of device casing; an electrostatic field access door is arranged on the front side of the middle part of the device shell, an electrostatic field plate electrode is arranged in the middle of the device shell, water baffles are vertically arranged in the device shell on two sides of the electrostatic field plate electrode, a rear side valve is arranged on the left side of the water baffle on the left side of the electrostatic field plate electrode, and a front side valve is arranged on the right side of the water baffle on the right side of the electrostatic field plate electrode; the top surface of the inner part in the middle of the device shell is provided with a plurality of spray heads, the spray heads are externally connected with a water source through a spray pipe connector, the top end of the middle of the device shell is protruded upwards, a small fan is arranged on the left side surface of the protruded part, exhaust holes are arranged on the right side surface of the protruded part, and a liquid discharge hole is arranged below the front side of the middle part of the device shell; the device casing left side is inside vertically to be equipped with the active carbon and removes the flavor layer, and device casing left part front side is equipped with active carbon and removes flavor layer access door.

Preferably, the device shell is connected with the oil smoke inlet pipeline through an air inlet flange, and the device shell is connected with the air outlet pipeline through an air outlet flange.

Preferably, the centrifugal net disc is a steel wire net disc rotating at a high speed, and an oil baffle plate is arranged on the outer side of the centrifugal net disc.

Preferably, the spraying pipe interface is externally connected with a washing liquid supply pipe.

Preferably, an oil groove is arranged at the bottom of the middle part of the shell of the device, the tail end of the oil groove is provided with a liquid discharge hole, and the liquid discharge hole is externally connected with a liquid discharge pipeline.

The utility model has the advantages that:

1. in long-term production and use, after the electrostatic oil mist purifier is used for a period of time, the electrode plate of an electric field can stick some dust while adsorbing the oil mist due to single electrostatic oil mist adsorption, and the adhered dust cannot automatically fall due to gravity to cause the quick failure of the electric field, so that a process technology for synergistic purification treatment of a mechanical centrifugal net disc primary filtering technology and a high-voltage electrostatic oil mist purification technology is designed, most oil mist particles with larger particle sizes are intercepted through the intercepting function of a front mechanical centrifugal net disc, and oil mist particles with smaller particles are remained; then the oil mist enters an electrostatic purification section, oil mist particles are adsorbed on a plate electrode through high-voltage static electricity, and primary filtration is carried out through a mechanical centrifugal net disc, so that the burden of a rear high-voltage electric field during operation is greatly reduced, the service life of the electric field is prolonged, and the maintenance period of the electric field is prolonged.

2. After the high-voltage electrostatic field electrode plate is used for a period of time, surface oil mist particles are gathered, part of formed liquid drops enter the bottom oil groove under the action of gravity, and part of the formed liquid drops are adhered to the electrode plate, so that the adsorption effect is influenced after a long time, and the electrode plate needs to be cleaned. The electric field access door is opened to the manual work to traditional washing electric field mode, pulls down the electrostatic field, puts into the container of filling with the washing liquid that prepares in advance, takes out after a period and washes totally with the clear water, goes in the equipment of reloading, and the process is comparatively loaded down with trivial details. In order to solve the problem, a high-voltage electrostatic field automatic cleaning device is designed, and the high-voltage electrostatic field automatic cleaning device is designed: when the cleaning agent is used for cleaning, a power supply is cut off, valves in front and at the back of an electric field are closed, a top spray pipe interface is connected with a cleaning solution water supply pipe, cleaning solution is sprayed out from a spray head through a spray pipe, the cleaning solution is sprayed onto a plate electrode, oil stains adhered to the surface of the plate electrode are impacted and cleaned, and then the cleaning solution flows into an oil groove at the bottom and is discharged through a liquid discharge hole. After the cleaning is finished, the top small fan is opened to exhaust the water vapor in the cavity, and finally the front side valve and the rear side valve are opened to be put into operation again. Through high voltage electrostatic field self-cleaning device, can reduce and wash artificial cost, shorten the scavenging period, can not cause the influence to production moreover.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic view of a self-cleaning type oil fume purification unit according to the present invention;

fig. 2 is a schematic top view partially cut away structure diagram of the self-cleaning oil smoke purifying combined unit of the present invention.

In the figure: 1-air inlet flange, 2-air outlet flange, 3-centrifugal net disc access door, 4-electrostatic field access door, 5-active carbon smell removal layer access door, 6-spray pipe interface, 7-spray head, 8-small fan, 9-base, 10-liquid discharge hole, 11-centrifugal net disc, 12-electrostatic field electrode plate, 13-active carbon smell removal layer, 14-front side valve, 15-rear side valve, 16-water baffle and 17-device shell.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the utility model discloses, including air intake flange 1, air outlet flange 2, centrifugal net dish access door 3, electrostatic field access door 4, active carbon removes flavor layer access door 5, shower nozzle interface 6, shower head 7, little fan 8, base 9, centrifugal net dish 11, electrostatic field plate electrode 12, active carbon removes flavor layer 13, front side valve 14, rear side valve 15, breakwater 16 and device casing 17, be equipped with base 9 below device casing 17, device casing 17 installs air outlet flange 2, air intake flange 1 respectively in both ends about, device casing 17 installs centrifugal net dish 11 in the right side inside, device casing 17 installs centrifugal net dish access door 3 in the right side front side; an electrostatic field access door 4 is arranged on the front side of the middle part of the device shell 17, an electrostatic field electrode plate 12 is arranged in the middle of the device shell 17, water baffles 16 are vertically arranged in the device shell 17 on the two sides of the electrostatic field electrode plate 12, a rear side valve 15 is arranged on the left side of the water baffle 16 on the left side of the electrostatic field electrode plate 12, and a front side valve 14 is arranged on the right side of the water baffle 16 on the right side of the electrostatic field electrode plate 12; a plurality of spray heads 7 are arranged on the top surface of the inner part of the middle of the device shell 17, the spray heads 7 are externally connected with a water source through a spray pipe connector 6, a small fan 8 is arranged on the left side surface of the convex part which is convex upwards at the top end of the middle of the device shell 17, an exhaust hole is arranged on the right side surface of the convex part, and a liquid discharge hole 10 is arranged below the front side of the middle part of the device shell 17; the inside vertical active carbon that is equipped with in device casing 17 left side removes flavor layer 13, and device casing 17 left portion front side is equipped with active carbon and removes flavor layer access door 5.

Specifically, the device shell 17 is connected with an oil smoke inlet pipeline through an air inlet flange 1, and the device shell 17 is connected with an air outlet pipeline through an air outlet flange 2.

Specifically, the centrifugal net disc 11 is a steel wire net disc rotating at a high speed, and an oil baffle plate is arranged on the outer side of the centrifugal net disc 11.

Specifically, the spray pipe interface 6 is externally connected with a cleaning solution supply pipe.

Specifically, an oil groove is arranged below the middle part of the device shell 17, a liquid discharge hole 10 is arranged at the tail end of the oil groove, and the liquid discharge hole 10 is externally connected with a liquid discharge pipeline.

The utility model discloses the working process:

the utility model relates to a self-purification formula oil smoke purifies combination unit explains in the course of the work, combines the figure.

The filter is divided into 3 functional sections, wherein the first functional section is a centrifugal net disc primary filtering section and consists of a functional section shell, a centrifugal net disc access door 3, a centrifugal net disc 11 and an air inlet flange 1; the second functional section is a self-cleaning electrostatic purification section and consists of a functional section shell, an electrostatic field access door 4, a spray pipe interface 6, a spray head 7, a small fan 8, a liquid discharge hole 10, an electrostatic field electrode plate 12, a front side valve 14, a rear side valve 15 and a water baffle 16; the third functional section is an active carbon odor removal section, and consists of a functional section shell, an air outlet flange 2, an active carbon odor removal layer access door 5 and an active carbon odor removal layer 13.

The air flow containing oil mist enters the equipment through the air inlet flange 1, firstly passes through the primary filtering section of the centrifugal mesh disc, the functional section intercepts large-particle oil mist particles in the air flow through the mechanical interception function of the high-speed rotating steel wire mesh disc, the oil mist particles on the steel wire mesh disc are gathered into visible oil mist droplets, then the oil mist droplets are thrown onto an oil baffle plate on the outer ring under the centrifugal force action of the mesh disc, flow through an oil groove under the gravity action, and finally are collected in an oil groove at the bottom of the equipment to be discharged. The gas after primary filtration enters a self-purification type electrostatic purification section, firstly passes through a high-voltage electrostatic field front end ionization region, common oil mist particles are changed into charged oil mist particles by the high-voltage ionization region, the charged oil mist particles enter a high-voltage adsorption region at the rear part of an electric field, and are adsorbed by a plate electrode under the action of the electric field force, so that the purification of the oil fume gas is completed. After the electrostatic field electrode plate 12 is used for a period of time, surface oil mist particles are gathered, part of formed liquid drops enter a bottom oil groove under the action of gravity, and part of the formed liquid drops are adhered to the electrostatic field electrode plate 12, so that the adsorption effect is influenced after a long time, and the electrostatic field electrode plate needs to be cleaned. When the cleaning agent is cleaned, the power supply is cut off, the electric field front side valve 14 and the electric field rear side valve 15 are closed, the top spray pipe interface 6 is connected with a cleaning solution water supply pipe, the cleaning solution is sprayed out from the spray head 7 through the spray pipes, the cleaning solution is sprayed onto the electrostatic field electrode plate 12, oil stains adhered to the surface of the cleaning solution are impacted and cleaned, and then the cleaning solution flows into the bottom oil tank and is discharged through the liquid discharge hole. After the cleaning is finished, the top small fan 8 is opened to exhaust the water vapor in the cavity. And finally, opening the front side valve 14 and the rear side valve 15, and putting the two valves into operation again. After the two sections of filtering and purifying, most oil mist particles are removed, peculiar smell gas is often mixed in the oil mist gas, the components are mainly volatile organic compounds, and the volatile organic compounds are adsorbed in the activated carbon through the active carbon odor removing section, so that the function of removing peculiar smell is achieved. And finally, discharging the purified gas through the air outlet flange 2.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a self-purification formula oil smoke purifies combination unit which characterized in that: the device comprises an air inlet flange (1), an air outlet flange (2), a centrifugal net disc access door (3), an electrostatic field access door (4), an active carbon smell removing layer access door (5), a spray pipe connector (6), a spray head (7), a small fan (8), a base (9), a centrifugal net disc (11), an electrostatic field electrode plate (12), an active carbon smell removing layer (13), a front side valve (14), a rear side valve (15), a water baffle plate (16) and a device shell (17), wherein the base (9) is arranged below the device shell (17), the air outlet flange (2) and the air inlet flange (1) are respectively arranged at the left end and the right end of the device shell (17), the centrifugal net disc (11) is arranged inside the right side of the device shell (17), and the centrifugal net disc access door (3) is arranged on the front side of the right part of the device shell (17); an electrostatic field access door (4) is arranged on the front side of the middle of the device shell (17), an electrostatic field electrode plate (12) is arranged in the middle of the device shell (17), water baffles (16) are vertically arranged in the device shell (17) on two sides of the electrostatic field electrode plate (12), a rear side valve (15) is arranged on the left side of the water baffle (16) on the left side of the electrostatic field electrode plate (12), and a front side valve (14) is arranged on the right side of the water baffle (16) on the right side of the electrostatic field electrode plate (12); a plurality of spray heads (7) are mounted on the top surface of the inner middle part of the device shell (17), the spray heads (7) are externally connected with a water source through spray pipe connectors (6), the top end of the middle part of the device shell (17) is protruded upwards, a small fan (8) is mounted on the left side surface of the protruded part, exhaust holes are formed in the right side surface of the protruded part, and a liquid discharge hole (10) is formed in the lower portion of the front side of the middle part of the device shell (17); the device casing (17) left side inside is vertically equipped with active carbon and removes flavor layer (13), and device casing (17) left side front side is equipped with active carbon and removes flavor layer access door (5).

2. The self-cleaning combined lampblack purification unit as claimed in claim 1, wherein: the device shell (17) is connected with an oil smoke inlet pipeline through an air inlet flange (1), and the device shell (17) is connected with an air outlet pipeline through an air outlet flange (2).

3. The self-cleaning combined cooking fume cleaning unit according to claim 1, wherein: the centrifugal net disc (11) is a steel wire net disc rotating at a high speed, and an oil baffle plate is arranged on the outer side of the centrifugal net disc (11).

4. The self-cleaning combined lampblack purification unit as claimed in claim 1, wherein: the spraying pipe joint (6) is externally connected with a washing liquid supply pipe.

5. The self-cleaning combined lampblack purification unit as claimed in claim 1, wherein: an oil groove is arranged at the bottom of the middle part of the device shell (17), a liquid discharge hole (10) is arranged at the tail end of the oil groove, and the liquid discharge hole (10) is externally connected with a liquid discharge pipeline.