CN210186744U

CN210186744U - Industrial oil-removing purifier

Info

Publication number: CN210186744U
Application number: CN201920968040.3U
Authority: CN
Inventors: Guoliang Zhou; 周国梁
Original assignee: Beijing Dezhong Guoliang Environmental Technology Co Ltd
Current assignee: Beijing Dezhong Guoliang Environmental Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-27
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an industrial oil removal purifier, which comprises a shell, wherein an oil removal chamber, an adsorption chamber and a collection chamber are arranged in the shell; the oil removing chamber is adjacent to the adsorption chamber, and the oil removing chamber is communicated with the adsorption chamber through an air duct; one side of the degreasing chamber is provided with an air inlet; the top end of the adsorption chamber is provided with an air outlet; the collecting chamber is arranged at the lower ends of the oil removing chamber and the collecting chamber, and a water outlet is formed in one side of the collecting chamber. The utility model has the combined action of a plurality of independent electric fields, prolongs the time of oil drops in the electric field, and ensures that the oil drops in the oil smoke are fully ionized and adsorbed on the electrode plate, thus ensuring good oil removing effect; the pressure and the dismounting burden of artificially cleaning the electric field adsorption plate are reduced; the collecting chamber can not only recover oil drops, but also recover clean wastewater, a water level meter is arranged outside the collecting chamber to form a communicating vessel with the collecting chamber, the water level condition in the collecting chamber can be visually observed without consuming extra electric quantity, and direct discharge or continuous collection can be selected; the purifying effect is good, the structure is simple, and the functions are various.

Description

Industrial oil-removing purifier

Technical Field

The utility model relates to a clarifier especially relates to an industry removes oil clarifier.

Background

In industrial production, a large amount of oil smoke gas is generated, and the oil smoke gas contains many harmful compounds, so that the oil smoke gas can pose a great health threat to surrounding people if being discharged into the air without being filtered. Therefore, the industrial oil removal purifier can purify the oil smoke discharged in the industry, so that the gas reaches the standard and is released. However, in the prior art, the oil drops are mainly adsorbed by the electric field for separation, but the adsorption of the oil drops is incomplete due to the limited field and the limited areas of the positive and negative plates of the electric field, so that the purification efficiency of the purifier is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides an industrial oil removal purifier.

In order to solve the technical problem, the utility model discloses a technical scheme is: an industrial oil-removing purifier comprises a shell, wherein an oil-removing chamber, an adsorption chamber and a collection chamber are arranged in the shell; the oil removing chamber is adjacent to the adsorption chamber, and the oil removing chamber is communicated with the adsorption chamber through an air duct; one side of the degreasing chamber is provided with an air inlet; the top end of the adsorption chamber is provided with an air outlet; the collecting chamber is arranged at the lower ends of the oil removing chamber and the collecting chamber, and a water outlet is formed in one side of the collecting chamber;

a water spray nozzle is arranged at the top end inside the degreasing chamber; a plurality of electric field adsorption nets are transversely arranged below the water spray nozzle, the electric field adsorption nets are arranged up and down, each electric field adsorption net is composed of a plurality of independent electric fields, and each independent electric field comprises a positive plate and a negative plate;

a transverse secondary filter screen is arranged in the adsorption chamber; the right end of the secondary filter screen is clamped on the shell, and the left end of the secondary filter screen penetrates out of the shell; a plurality of activated carbon adsorption nets are arranged above the secondary filter screen, the plurality of activated carbon adsorption nets are sequentially arranged from bottom to top, and the pore diameter of the activated carbon adsorption net positioned below is larger than that of the activated carbon adsorption net positioned above;

a first exhaust fan is arranged in the air inlet; a second exhaust fan is arranged in the air outlet; a water level meter is arranged outside the collection chamber.

Furthermore, primary filter screens are arranged at the air inlet and the air outlet; the first-stage filter screen and the second-stage filter screen are gauze screens, and meshes of the first-stage filter screen are larger than meshes of the second-stage filter screen.

Further, a valve is installed at the water outlet.

Furthermore, the upper end of the water spray nozzle is connected with a water inlet pipeline; pure water or alkaline water is arranged in the water inlet pipeline.

The utility model changes the electric field composition structure to lead a plurality of independent electric fields to act together, prolongs the time of oil drops in the electric field, leads the oil drops in the oil smoke to be fully ionized and adsorbed on the electrode plate, and leads the oil removal effect to be good; the water spray nozzle can automatically clean the electric field adsorption plate, so that the pressure and the dismounting burden of manually cleaning the electric field adsorption plate are reduced; the collecting chamber can not only recover oil drops, but also recover clean wastewater, a water level meter is arranged outside the collecting chamber to form a communicating vessel with the collecting chamber, the water level condition in the collecting chamber can be visually observed without consuming extra electric quantity, and direct discharge or continuous collection can be selected; the purifying effect is good, the structure is simple, and the functions are various.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

In the figure: 1. a housing; 2. an oil removal chamber; 3. an adsorption chamber; 4. a collection chamber; 5. an air duct; 6. an air inlet; 7. an air outlet; 8. a water outlet; 9. a water spray nozzle; 10. an electric field adsorption net; 11. an independent electric field; 12. a second-stage filter screen; 13. an activated carbon adsorption net; 14. an exhaust fan I; 15. a second exhaust fan; 16. a water gauge; 17. a first-stage filter screen; 18. and (4) a valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

An industrial oil removal purifier shown in fig. 1-2 comprises a shell 1, wherein an oil removal chamber 2, an adsorption chamber 3 and a collection chamber 4 are arranged in the shell 1; the degreasing chamber is adjacent to the adsorption chamber, and the degreasing chamber is communicated with the adsorption chamber through an air duct 5; one side of the degreasing chamber 2 is provided with an air inlet 6; the top end of the adsorption chamber 3 is provided with an air outlet 7; the collecting chamber 4 is arranged at the lower ends of the degreasing chamber and the collecting chamber, and a water outlet 8 is formed in one side of the collecting chamber;

the oil smoke generated by industry mainly comprises a large amount of oil drops, solid particle dust and various compounds, the oil smoke enters the device through the air inlet, firstly passes through the oil removing chamber, is absorbed and separated by an electric field in the oil removing chamber, is removed with oil drops and partial impurities, then enters the absorption chamber through the air channel, filters and removes the residual solid particles and compounds in the gas, and finally is discharged from the air outlet to finish the purification of the oil smoke generated by industry.

A water spray nozzle 9 is arranged at the top end inside the degreasing chamber 2; the upper end of the water nozzle 9 is connected with a water inlet pipeline; pure water or alkaline water is arranged in the water inlet pipeline. The electric field adsorption net can be cleaned by pure water or alkaline water sprayed by the water spray nozzle, oil drops on the surface of the electric field adsorption net are washed, and water flow can flow to the collection chamber. The outside of the collection chamber 4 is provided with a water level gauge 16 which displays the water level in the collection chamber, and when the water level is too high, a valve 18 at the water outlet can be opened to discharge the waste liquid collected by the collection chamber.

A plurality of electric field adsorption nets 10 are transversely arranged below the water spray nozzle 9 and are arranged up and down, each electric field adsorption net is composed of a plurality of independent electric fields 11, and each independent electric field comprises a positive plate and a negative plate; every group positive plate and negative plate constitute a little independent electric field for form a plurality of electric fields in the electric field adsorption net, a plurality of independent electric fields are crisscross each other, thereby increase the time of oil dripping in the electric field, make oil dripping can abundant ionization and adsorbed. The oil drops adsorbed on the positive and negative plates are gathered and then flow down to the collecting chamber under the action of gravity, so that the oil drops are convenient to recover. Therefore, the collecting chamber can collect clean wastewater when the oil removing chamber is cleaned, and can also collect oil drops when the oil drops are adsorbed, so that the oil drops are further recycled or cleaned for the second time.

A transverse secondary filter screen 12 is arranged in the adsorption chamber 3; the second-stage filter screen physically removes dust from the deoiled gas, and filters solid particles with larger volume in the gas by virtue of dense meshes, so that the adsorption pressure of the activated carbon adsorption screen is reduced. The right end of the secondary filter screen 12 is clamped on the shell, and the left end of the secondary filter screen penetrates out of the shell; the secondary screen may be removed and cleaned. The second grade filter screen can protect the active carbon filter screen, and the second grade filter screen filters large granule dust earlier, and the remaining compound accessible active carbon that has volatility adsorbs, makes the adsorption pressure of active carbon filter screen reduce, just can only clean the more serious second grade filter screen of dust to alleviate cleaning pressure.

A plurality of activated carbon adsorption nets 13 are arranged above the secondary filter screen, the plurality of activated carbon adsorption nets are sequentially arranged from bottom to top, and the pore diameter of the activated carbon adsorption net positioned below is larger than that of the activated carbon adsorption net positioned above; the mesh apertures of the activated carbon filter screens are sequentially reduced from bottom to top, so that the air purification is ensured to be comprehensive without omission, and the air purification effect is ensured.

A first exhaust fan 14 is installed in the air inlet 6; the first exhaust fan brings outside air into the oil removal chamber. A second exhaust fan 15 is arranged in the air outlet; the second exhaust fan promotes the air flow in the apparatus and exhausts the air purified in the adsorption chamber to the outside of the apparatus. The two exhaust fans promote the air flow inside and outside the device, and ensure that the air has enough power to pass through the device, thereby ensuring the purification effect.

The primary filter screen 17 is arranged at the air inlet and the air outlet; the first-stage filter screen and the second-stage filter screen are gauze screens, and meshes of the first-stage filter screen are larger than meshes of the second-stage filter screen. The one-level filter screen is used for carrying out prefilter to the air, guarantees that the dust can not appear in the device and piles up to the mesh of one-level filter screen is greater than the second grade filter screen, can promote the air admission device, otherwise then can appear a large amount of dust and plug up air intake and air outlet and influence the device normal operating.

The utility model discloses compare the advantage that prior art has and do:

a. compared with a large electric field, the utility model changes the electric field composition structure to lead a plurality of independent electric fields to act together, prolongs the time of oil drops in the electric field, leads the oil drops in the oil smoke to be fully ionized and adsorbed on the electrode plate, and leads the oil removal effect to be good;

b. the water spray nozzle can automatically clean the electric field adsorption plate, so that the pressure and the dismounting burden of manually cleaning the electric field adsorption plate are reduced;

c. the collecting chamber can not only recover oil drops, but also recover clean wastewater, a water level meter is arranged outside the collecting chamber to form a communicating vessel with the collecting chamber, the water level condition in the collecting chamber can be visually observed without consuming extra electric quantity, and direct discharge or continuous collection can be selected;

d. the purifying effect is good, the structure is simple, and the functions are various.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. An industrial oil removal purifier, includes casing (1), its characterized in that: an oil removing chamber (2), an adsorption chamber (3) and a collection chamber (4) are arranged in the shell (1); the degreasing chamber is adjacent to the adsorption chamber, and the degreasing chamber is communicated with the adsorption chamber through an air duct (5); an air inlet (6) is formed in one side of the degreasing chamber (2); an air outlet (7) is formed in the top end of the adsorption chamber (3); the collection chamber (4) is arranged at the lower ends of the degreasing chamber and the collection chamber, and a water outlet (8) is formed in one side of the collection chamber;

a water spray nozzle (9) is arranged at the top end inside the degreasing chamber (2); a plurality of electric field adsorption nets (10) are transversely arranged below the water spray nozzle (9), the electric field adsorption nets are arranged up and down, each electric field adsorption net is composed of a plurality of independent electric fields (11), and each independent electric field comprises a positive plate and a negative plate;

a transverse secondary filter screen (12) is arranged in the adsorption chamber (3); the right end of the secondary filter screen (12) is clamped on the shell, and the left end of the secondary filter screen penetrates out of the shell; a plurality of activated carbon adsorption nets (13) are arranged above the secondary filter screen, the activated carbon adsorption nets are sequentially arranged from bottom to top, and the pore diameter of the activated carbon adsorption net positioned below is larger than that of the activated carbon adsorption net positioned above;

a first exhaust fan (14) is installed in the air inlet (6); a second exhaust fan (15) is installed in the air outlet; and a water level meter (16) is arranged outside the collection chamber (4).

2. The industrial oil removal purifier of claim 1, wherein: a primary filter screen (17) is arranged at each of the air inlet and the air outlet; the first-stage filter screen and the second-stage filter screen are gauze screens, and meshes of the first-stage filter screen are larger than meshes of the second-stage filter screen.

3. The industrial oil removal purifier of claim 1, wherein: and a valve (18) is arranged at the water outlet.

4. The industrial oil removal purifier of claim 1, wherein: the upper end of the water spray nozzle (9) is connected with a water inlet pipeline; pure water or alkaline water is arranged in the water inlet pipeline.