CN219942274U - Built-in oil smoke purifier that sprays - Google Patents

Abstract

The purpose of this utility model is to provide a built-in spray oil fume purification device, which includes an oil fume recovery barrel. The oil fume recovery barrel is connected to the oil fume purification barrel. The oil fume purification barrel is connected to an oil-water separator. The oil fume recovery barrel is provided with a There is a smoke inlet duct for connecting with the fan. A first air duct is installed in the barrel. The first air duct is connected to the oil fume purification barrel. The oil fume purification barrel is provided with an air inlet duct. The first air duct is connected to the air inlet duct. Pass, the oil fume purification barrel is also provided with a second air duct. The second air duct is provided with a first oil fume purification tank. The first oil fume purification tank is provided with a spray hole. The second air duct passes upward through the oil fume purification tank. The barrel is in contact with the air. The oil-water separator is provided with a suction pipe for extracting oil and water, a drain for returning filtered water, and an oil outlet for discharging filtered oil. The suction pipe and the drain are connected to the oil fume purification barrel. The utility model not only reduces the production cost and the device volume, but also ensures the efficiency of purification and recovery.

Description

A built-in spray oil fume purification device

Technical field

The utility model belongs to the technical field of oil fume purification, and particularly relates to a built-in spray oil fume purification device.

Background technique

Both heavy industry and light industry have developed greatly, but during the development process, the large amounts of oil fumes emitted by industrial enterprises began to cause damage to the environment. Disease, oil fume is harmful to the body. The first thing to bear the brunt is the damage to the respiratory system caused by inhaling oil fume, such as allergic pharyngitis, allergic cough, etc. Not only that, the emission of oil fume can also cause severe ozone generation. In addition, In addition, most industries also consume and waste a large amount of waste oil during production. In order to solve such problems, oil fume purification and recovery devices were created. However, existing oil fume purification and recovery devices usually spray the oil fume first. Atomize and then purify and recover the oil fume, which will result in a low degree of oil fume purification and recovery. At the same time, the existing oil fume recovery device is equipped with a spray pipe on the outside. The spray pipe is connected to the pipe body, and the pipe body is connected to the oil fume recovery main body. In this way, the spray pipe will occupy part of the space, causing the various components of the device to not fit tightly, making the overall device bulky and occupying space.

Contents of the invention

The purpose of this utility model is to provide an oil fume purification and recovery device that first performs dry purification and recovery and then atomizes purification and recovery, so as to increase the degree of purification and recovery. At the same time, it provides a built-in spray to reduce the overall volume of the device to solve the problem. To solve the problems existing in the prior art, in order to achieve the above purpose, the specific technical solution of the present invention is: a built-in spray oil fume purification device, including an oil fume recovery barrel, the oil fume recovery barrel is connected with the oil fume purification barrel, and the oil fume recovery barrel is connected with the oil fume purification barrel. The purification barrel is connected to the oil-water separator.

Further, the oil fume recovery barrel includes a barrel body. The barrel body is provided with a smoke inlet duct for connecting to a fan. The barrel body is equipped with a first air duct. The first air duct is connected to the oil fume purification barrel. The oil fume purification barrel is provided with an inlet pipe. Air duct, the first air duct is connected to the air inlet duct, and the oil fume purification barrel is also provided with a second air duct.

Further, a first oil fume purification tank is provided in the second air duct, and a spray hole is provided on the first oil fume purification tank. The first oil fume purification tank is placed in the oil fume purification bucket, and the second air duct is upward. Passing through the oil fume purification barrel and coming into contact with the air, the oil-water separator is provided with a suction pipe for extracting oil and water, a drain port for returning filtered water, and an oil outlet for discharging filtered oil. The suction pipe and the drain port are in contact with the oil fume. The purification barrel is connected, and an oil receiving container can be placed under the oil outlet.

Further, the barrel body is composed of an upper barrel body and a lower barrel body. The upper barrel body is provided with a smoke inlet pipe. The first air duct is placed in the middle of the barrel body. The upper barrel body is provided with a smoke inlet for removing air from the air. The first oil fume recovery tank is used to initially collect the attached waste oil. The first oil fume recovery tank is designed with the first air duct as the center. The first oil fume recovery tank is inclined downward and is provided with a flow channel. The first oil fume recovery tank is designed with the first air duct as the center. There is an oil return pipe underneath, and a connecting port is provided on the flow channel. The oil return pipe extends from the bottom of the first oil fume recovery tank to the lower barrel body. There is a waste oil sedimentation tank at the bottom of the lower barrel body. The waste oil in the oil pipe will flow into the waste oil sedimentation tank.

Furthermore, the lower barrel is provided with a second oil fume recovery tank. The distance between the first oil fume recovery tank and the second oil fume recovery tank should be greater than or equal to the length of the first air duct. There is also a second oil fume recovery tank on the first air duct. A skirt is provided, and the distance between the skirt and the first air inlet duct should be greater than the length of the air inlet duct, so that the air flow can be circulated inside. The first oil fume recovery tank is installed on the front of the barrel, and the second oil fume recovery tank is installed on the front of the barrel. The oil fume recovery tank is installed on the reverse side of the barrel body. The volumes of the first oil fume recovery tank and the second oil fume recovery tank each occupy half of the barrel body. That is, the extension angles of the first oil fume recovery tank and the second oil fume recovery tank are both 180 degrees. °, so that the oil fume can continue to flow downward from the opposite side.

Further, the upper end of the first air duct is connected to and extends outside the barrel body, and the lower end of the first air duct is connected to the lower barrel body, leaving a certain distance from the waste oil sedimentation tank. The first air duct can The residual gas after the oil fume is separated enters from the bottom end of the first air duct and is discharged along the first air duct to the outside of the oil fume recovery barrel. There is a waste oil sedimentation tank under the lower barrel body. One side of the waste oil sedimentation tank There is a waste oil outlet for discharging waste oil.

Further, the first air duct is connected to the air inlet duct on the oil fume purification barrel. The oil fume purification barrel includes a purification barrel body. The purification barrel body can be divided into an upper purification barrel body and a lower purification barrel body. The purification barrel The body is equipped with a second air duct for exhausting air. The upper part of the second air duct runs through the oil fume purification barrel. The lower part of the second air duct extends into the lower barrel body. The second air duct on the upper barrel body is equipped with The first oil fume purification tank is a first oil fume purification tank that initially purifies oil fume and collects waste oil. The first oil fume purification tank is a round platform with a downward slope and a depression inside. The depression can temporarily store waste oil. When a certain amount of waste oil is collected, When it overflows, it can flow down the inclined wall of the first oil fume purification tank.

Furthermore, the first oil fume purification tank is provided with a spray hole for installing a nozzle. The spray hole is equipped with a nozzle for spraying atomized oil fume. The nozzles are all facing the air inlet duct, so that when the oil fume enters the oil fume purification tank, The first oil fume purification tank occupies half of the purification barrel body, that is, the extension angle of the first oil fume purification tank is 180°, and its opposite side is hollow, which can make the atomized oil fume and The water containing waste oil flows into the oil-water sedimentation tank in the lower barrel. After the oil fume is atomized by the water sprayed from the spray hole, the waste oil, which is heavier than the air, will be taken away by the water flow and flow downward. , part of the oil and water will be carried by the gas entering from the air inlet duct to the second oil fume purification tank provided under the first oil fume purification tank. An oil and water pipe is provided at the bottom of the second oil fume purification tank, and the oil and water pipe extends to the lower barrel body, and leave a certain distance from the oil and water sedimentation tank. The oil and water pipe can send the overflowing oil and water to the oil and water sedimentation tank, and the remaining oil fume will flow from the opposite side of the second oil fume purification tank to the second oil and water sedimentation tank. The third oil fume purification tank located at the lower part of the purification tank further purifies the waste oil attached to the oil fume for the third time.

Further, the first oil fume purification tank is installed on the front side of the barrel body, the second oil fume purification tank is installed on the back side of the barrel body, and the first oil fume purification tank and the second oil fume purification tank are flipped, and the third oil fume purification tank is installed on the reverse side of the barrel body. The oil fume purification tank is installed on the front of the barrel, and is assembled with the second oil fume purification tank. The remaining small amount of oil fume and oil water will produce a centrifugal effect under the action of the cyclone in the barrel, along the opposite direction of the third oil fume recovery tank B8. The side reaches the diversion skirt provided under the third e-liquid recovery tank and even the oil-water sedimentation tank, so that the remaining waste oil once again adheres to the barrel wall and the diversion skirt, and flows into the oil-water sedimentation tank due to the centrifugal effect. Thus, the last oil fume recovery work is completed, and the purified air can be discharged into the atmosphere through the lower port of the second air duct.

Further, a water pump is provided on the lower barrel body, and the water pump is connected to a water pipe. The water pipe extends and is connected to the spray hole. A water tank for water return and water supply is installed on one side of the lower barrel body. The water tank is connected to the water pipe. The oil-water sedimentation tank is connected, and the water tank is equipped with a faucet interface for connecting the faucet. When the water in the oil-water sedimentation tank is not enough for spraying, the water can be replenished into the water tank by starting the faucet, and then sent to the oil-water sedimentation tank through the water tank. Top up and spray.

Further, the purification lower barrel of the oil fume purification barrel is provided with a suction tube port, the straw port is connected to the oil-water separator, the oil-water separator is connected to the water tank, the oil-water separator includes a bracket, and the bracket An oil and water tank is installed on the oil and water tank. The oil and water tank is provided with a suction pipe. The suction pipe installation port is connected to the suction pipe. The bracket is also equipped with a pump body. The pump body cooperates with the suction pipe to allow the suction pipe to pass through the suction pipe installation port to the oil and water sedimentation tank. The oil and water in it are extracted.

Further, the oil and water tank is provided with a bucket mouth, a drain pipe is provided on the bucket mouth, an oil and water drain pipe is provided under the drain pipe and is connected with it, and a drain port and an oil outlet are provided on the oil and water drain pipe. , the drain end of the oil and water discharge pipe is provided with an upper valve, the oil outlet end of the oil and water discharge pipe is provided with a lower valve, the drain outlet is connected to the water tank, and the oil outlet is external and can be at the bottom An oil storage container is placed, and the water tank is placed externally, and the water tank is also connected to the oil-water sedimentation tank.

Compared with the existing technology, the beneficial effect of the utility model is that by setting up the oil fume recovery barrel, the waste oil can be initially dry-recovered, and the waste oil after the initial dry recovery can be taken out again and utilized, thereby achieving energy conservation and environmental protection. The effect is that the waste oil initially attached to the oil fume can be recovered through dry recycling, the remaining unrecycled and purified oil fume can be recycled and purified again by setting up the oil fume purification barrel, and the waste oil in the gas can be misted by setting up spray holes. The water liquid attached to the waste oil is accumulated at the bottom of the barrel through three times of recovery, and is extracted by the oil-water separator connected at the bottom for oil-water separation. The utility model separates the separated waste oil with The water is recycled again, achieving the purpose of energy saving and completing the environmental protection work.

Compared with the existing technology, the utility model also has the beneficial effect that by setting up a built-in spray device, it solves the shortcoming of the traditional external spray oil fume purification barrel that occupies a large area, so that the spray purification and recovery can be realized within the barrel body. , and by setting up the built-in spray, the barrels can be brought closer together, and the volume of the purification barrel can also be made smaller, which reduces the cost without reducing the efficiency of oil fume recovery and purification.

Compared with the existing technology, the utility model also has the beneficial effect that by arranging a nozzle facing the air inlet pipe in the oil fume purification barrel, when the oil fume enters the oil fume purification barrel, the oil fume will be ejected from the oil fume after contact with the water liquid sprayed by the nozzle. Instant atomization greatly improves the efficiency of oil fume purification and recovery.

Description of the drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure and are not relevant to the present disclosure. Those skilled in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is a reference schematic diagram of the overall structural state of an embodiment of the present utility model;

Figure 2 is a reference schematic diagram of the overall perspective structural state of the oil fume recovery barrel according to the embodiment of the present invention;

Figure 3 is a reference schematic diagram of the detailed structural state of the oil fume recovery barrel according to the embodiment of the present invention;

Figure 4 is a reference schematic diagram of the overall structural state of the oil fume purification barrel according to the embodiment of the present utility model;

Figure 5 is a reference schematic diagram of the overall structural state of the oil-water separator according to the embodiment of the present invention.

Marking instructions in the picture: A, oil fume recovery barrel; A1, barrel body; A1-1, upper barrel body; A1-2, lower barrel body; A2, smoke inlet duct; A3, first air duct; A4, first oil fume Recovery tank; A5, oil return pipe; A6, second oil fume recovery tank; A7, skirt; A8, waste oil settling tank; A10, flow channel; A11, connecting port; B, oil fume purification barrel; B1, purification barrel body; B1-1, purification upper barrel; B2, air inlet duct; B3, second air duct; B5, spray hole; B6, second oil fume purification tank; B7, oil and water pipe; B8, second oil fume purification tank; B9 , diversion skirt; B10, water pump; B11, water pipe; B12, oil and water sedimentation tank; B13, nozzle; C, oil and water separator; 20, water tank; 21, upper suction pipe; 22, drain outlet; 23, lower suction pipe; 24 , Upper valve; 25. Oil and water tank; 26. Bucket mouth; 27. Large pipe mouth; 28. Small pipe mouth; 29. Bracket; 31. Lower valve; 32. Oil outlet; 33. Pump body; 35. Faucet interface.

Implementation

The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. Specific examples will be used to illustrate the implementation of the present disclosure. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. Obviously, the described embodiments are only some of the embodiments of the present disclosure, but not all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the disclosure. It should be noted that, as long as there is no conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of this disclosure.

To illustrate, the following describes various aspects of embodiments that are within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is illustrative only. Based on this disclosure, those skilled in the art will appreciate that one aspect described herein can be implemented independently of any other aspect, and that two or more of these aspects can be combined in various ways. For example, apparatuses may be implemented and/or methods practiced using any number of aspects set forth herein. Additionally, such apparatus may be implemented and/or methods practiced using other structures and/or functionality in addition to one or more of the aspects set forth herein.

It should also be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present disclosure in a schematic manner. The drawings only show the components related to the present disclosure and are not based on the number, shape and number of components during actual implementation. Dimension drawing, in actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complex. In the following description, specific details are provided to facilitate a thorough understanding of the example. ; However, those skilled in the art will understand that the described aspects may be practiced without these specific details; further described in conjunction with the accompanying drawings.

Referring to Figures 1-5, it can be seen that a preferred embodiment of the present invention is a built-in spray oil fume purification device, which includes an oil fume recovery barrel A. The oil fume recovery barrel A is connected to the oil fume purification barrel B. The oil fume purification barrel B is connected to oil-water separator C.

Preferably, the oil fume recovery barrel A includes a barrel body A1. The barrel body A1 can be divided into an upper barrel body A1-1 and a lower barrel body A1-2. The upper barrel body A1-1 is provided with a smoke inlet pipe A2. , the smoke inlet duct A2 is connected to the fan, and the fan is connected to other oil fume exhaust appliances. When the fan is operating, the oil fume from other oil fume exhaust appliances can be discharged into the oil fume recovery barrel A through the smoke inlet duct A2, and the oil fume can be recovered. A first air duct A3 is installed in the barrel body A1, and the first air duct A3 is placed in the middle of the barrel body A1.

Preferably, the upper barrel body A1-1 is provided with a first oil fume recovery tank A4 for preliminary collection of waste oil attached in the air. The first oil fume recovery tank A4 is designed with the first air duct A3 as the center. The first oil fume recovery tank A4 is inclined downward and is provided with a concave flow channel A10. The recess of the flow channel A10 can store a certain amount of waste oil. An oil return pipe is provided under the first oil fume recovery tank A4. A5, the flow channel A10 is provided with a connecting port A11, and the waste oil can flow into the oil return pipe A5 through the connecting port A11.

Preferably, the oil return pipe A5 extends from the bottom of the first oil fume recovery tank A4 to the lower barrel body A1-2. A waste oil settling tank A8 is provided at the bottom of the lower barrel body A1-2. The oil return pipe A5 The waste oil will flow into the waste oil sedimentation tank A8.

Preferably, the lower barrel body A1-2 is provided with a second oil fume recovery tank A6, and the distance between the first oil fume recovery tank A4 and the second oil fume recovery tank A6 should be greater than or equal to the length of the first air inlet duct A3. , this design can enlarge the channel for the air to enter, thereby making the air flow smoother and not affecting the oil fume recovery work. The first air duct A3 is also provided with a skirt A7, and the skirt A7 is connected to the The distance between the first air inlet duct A3 should be greater than the length of the air inlet duct A2, so that the air flow can circulate inside.

In detail, the first oil fume recovery tank A4 is installed on the front side of the barrel body A1, and the second oil fume recovery tank A6 is installed on the back side of the barrel body A1. The second oil fume recovery tank A6 and the first oil fume recovery tank A4 The overall shape is similar to a spiral staircase. By designing the first oil fume recovery tank A4 and the second oil fume recovery tank A6 into a spiral ladder-like structure, it can play a buffering role and make the air flow more stable when entering the barrel body A1, making it easier to use for a long time. , the volumes of the first oil fume recovery tank A4 and the second oil fume recovery tank A6 each occupy half of the barrel body A1, that is, the extension angles of the first oil fume recovery tank A4 and the second oil fume recovery tank A6 are both 180°, so that Oil smoke can continue to flow downward from the opposite side.

Preferably, the first air duct A3 is installed in the barrel body A1. The upper end of the first air duct A3 is connected to and extends outside the barrel body A1. The lower end of the first air duct A3 is connected to the lower barrel body A1-2, and There is a certain distance from the waste oil sedimentation tank A8. The first air duct A3 can allow the residual gas after separated oil fume to enter from the bottom end of the first air duct A3 and be discharged along the first air duct A3 to the oil fume recovery barrel. Outside A.

Preferably, a waste oil sedimentation tank A8 is provided under the lower barrel body A1-2. One side of the waste oil sedimentation tank A8 is provided with a waste oil outlet for discharging waste oil. The waste oil sedimentation tank A8 is provided with a waste oil outlet. Float valve, when the waste oil in the waste oil sedimentation tank A8 accumulates to a certain amount, the float valve will push the axis valve and start the power supply set outside the barrel A1, so that the outside of the barrel A1 can be The oil drain pump is turned on, and the waste oil in the waste oil sedimentation tank A8 is pumped out for waste oil recycling.

Preferably, the first air duct A3 is connected to the air inlet duct B2 on the oil fume purification barrel B. The oil fume purification barrel B is similar in structure to the oil fume recovery barrel A. The oil fume purification barrel B includes a purification barrel body B1. The barrel body B1 can be divided into a purification upper barrel body B1-1 and a purification lower barrel body.

Preferably, the purification barrel B1 is equipped with a second air duct B3 for exhausting air. The upper part of the second air duct B3 passes through the oil fume purification barrel B. The lower part of the second air duct B3 extends into the purification lower barrel. The second air duct B3 at the purification upper barrel B1-1 is equipped with a first oil fume purification tank that initially purifies oil fume and collects waste oil. The first oil fume purification tank is a round platform that is inclined downward and has a depression inside. The waste oil that can be temporarily stored in the depression can flow down the inclined wall of the first oil fume purification tank when a certain amount of waste oil is collected and overflows. The first oil fume purification tank is provided with a nozzle for installing a nozzle. The spray hole B5 is equipped with a nozzle B13 for spraying atomized oil fume. The nozzle B13 faces the air inlet duct B2, so that when the oil fume enters the oil fume purification barrel B, it can be directly atomized.

Preferably, the same as the oil fume recovery barrel A, the first oil fume purification tank occupies half of the purification barrel body B1, that is, the extension angle of the first oil fume purification tank is 180°, and its opposite side is hollow, which can make the fogged The decomposed oil fumes and water containing waste oil flow into the oil and water sedimentation tank B12 in the lower barrel body.

Preferably, when the oil fume is atomized by the water sprayed from the spray hole B5, the waste oil, which is heavier than the air, will be taken away by the water flow and flow downward, and part of the oil and water will be removed from the air inlet duct. The gas entering B2 is carried to the second oil fume purification tank B6 provided under the first oil fume purification tank. The bottom end of the second oil fume purification tank B6 is provided with an oil and water pipe B7, and the oil and water pipe B7 extends to the lower barrel body. , and leave a certain distance from the oil and water sedimentation tank B12. The oil and water pipe B7 can send the overflowing oil and water to the oil and water sedimentation tank B12.

Preferably, the remaining unrecovered oil fume will flow from the opposite side of the second oil fume purification tank B6 to the third oil fume purification tank B8 provided at the lower part of the second oil fume purification tank B6, and the waste attached in the oil fume will be removed for the second time. The oil is further purified and recycled.

In detail, the first oil fume purification tank is installed on the front of the barrel B1, the second oil fume purification tank B6 is installed on the back of the barrel B1, and the first oil fume purification tank and the second oil fume purification tank B6 are flipped. , the third oil fume purification tank B8 is installed on the front of the barrel B1, and is flipped and assembled with the second oil fume purification tank B6. The whole body is similar to a spiral staircase, and is designed to have a structure similar to a spiral staircase, which can play a buffering role. The airflow is more stable when entering the barrel body B1, which is convenient for long-term use.

Preferably, the remaining small amount of oil smoke and oil water will produce a centrifugal effect under the action of the cyclone in the barrel, and reach the diversion provided under the third oil smoke recovery tank B8 along the opposite side of the third oil smoke recovery tank B8 In the skirt B7 and even the oil-water sedimentation tank B12, the residual waste oil once again adheres to the barrel wall and the diversion skirt B9, and flows into the oil-water sedimentation tank B12 due to the centrifugal effect, thereby completing the last oil fume recovery work. The purified air can be discharged to the atmosphere through the lower port of the second air duct B3.

Preferably, the lower barrel is provided with a water pump 10. The water pump 10 is connected to the water pipe B11. The water pipe B11 extends and is connected to the spray hole B5. When the oil and water settle in the oil and water sedimentation tank B12, the specific gravity of the water and oil is different. First, the oil will float above the water. When the oil and water reach a certain amount, the water in the oil and water sedimentation tank B12 can be extracted through the water pump 10 and sent to the spray hole B5 through the water pipe B11 for recycling.

Preferably, a water tank 20 for returning and supplying water is installed on one side of the lower barrel. The water tank 20 is connected to the oil and water sedimentation tank B12. When used for a long time, the water in the lower barrel will be evaporated or lost. , at this time, the water tank 20 can transfer the water in the tank to the oil-water sedimentation tank B12 to ensure the normal use of the oil fume purification device. Specifically, the water tank 20 is provided with a faucet interface 35 for connecting the faucet. When the oil-water sedimentation tank B12 When the water liquid in B12 is not enough for spraying, water can be replenished into the water tank 20 by starting the faucet, and then sent to the oil-water sedimentation tank B12 through the water tank 20 for replenishment and spraying.

Preferably, the purification lower barrel of the oil fume purification barrel B is provided with a suction tube mounting port 27. The straw mounting port 27 is connected to the oil-water separator C. The oil-water separator C is connected to the water tank 20. The oil-water separator , including a bracket 29, an oil and water tank 25 is installed on the bracket 29, a suction pipe 21 is provided on the oil and water tank 25, the suction pipe mounting port 27 is connected to the suction pipe 21, and a pump body 33 is also installed on the bracket 29. The body 33 cooperates with the suction pipe 21, so that the suction pipe 21 can pump out the oil and water in the oil and water sedimentation tank B12 through the suction pipe mounting port 27.

Preferably, the oil and water tank 25 is provided with a bucket opening, a drain pipe 28 is provided on the bucket opening, an oil and water drain pipe is provided under the drain pipe 28 and is connected with it, and a drain port is provided on the oil and water drain pipe. 22 and oil outlet 32, the drain outlet 22 of the oil and water discharge pipe is provided with an upper valve 24, and the oil outlet 32 end of the oil and water discharge pipe is provided with a lower valve 31, and the drain outlet 22 is connected to the water tank 20 , the oil outlet 32 is external, and an oil storage container can be placed at the bottom. The water tank 20 is external, and the water tank 20 is also connected to the oil-water sedimentation tank B12.

In detail, when the pump body 33 is opened, the suction pipe 21 can pump out the oil and water at the bottom of the oil and water sedimentation tank B12 and discharge it upward to the oil and water tank 25. The oil and water will be discharged from the bucket mouth of the oil and water tank 25 to the drainage pipe opening 28 and the oil drain pipe. Port 27, and then from the drain pipe 28 to the drain port 22 and the oil outlet 32. The drain port 22 end and the oil outlet 32 end are equipped with an upper valve 24 and a lower valve 31. Open the upper valve 24 and the lower valve 31. The filtered oil and water can then be discharged through the drain port 22 and the oil outlet 32 .

In detail, when the upper valve 24 and the lower valve 31 are closed for a long time and the oil and water in the oil and water tank 25 cannot be discharged and the oil and water can no longer accumulate, the work of the pump body 33 will automatically stop, so that the suction pipe 21 loses suction and the oil and water cannot be deposited. Oil and water are extracted from pool B12. At this time, due to the specific gravity of oil and water, the oil will float on the water. At this time, open the upper valve 24, and the water heavier than the oil will be discharged through the bucket mouth to the pipe mouth 28, and pass through the pipe mouth 28 The water is sent to the drain port 22. Through the drain port 22, the water liquid can enter the water tank 20. When it is noticed that the oil discharged from the pipe port 28 is oil, close the upper valve 24 and open the lower valve 31. At this time, the oil will pass through The pipe mouth is discharged to the oil removal port 32 to complete the oil-water separation work. The filtered and separated water in the water tank 20 can be sent to the bottom of the oil-water sedimentation tank B12, and can be used as spray water again, thereby achieving energy saving. Environmentally friendly effect.

Specific implementation methods and steps: When the fan is started, the oil fume from other oil fume exhaust equipment can be discharged into the barrel body A1 of the oil fume recovery barrel A. When the oil fume enters the barrel body A1, part of the waste oil will adhere to the first air conditioner. On pipe A3 or the barrel wall, the waste oil will flow along the first air duct A3 and the barrel wall to the first oil fume recovery tank A4. When the waste oil reaches a certain amount, the waste oil will overflow from it and flow to the first oil fume. The connecting port of the recovery tank A4 flows to the bottom of the barrel along the oil return pipe A5 installed on the first oil fume recovery tank A4, thereby completing the first oil fume recovery work; furthermore, the remaining oil fume will flow along the first oil fume From the opposite side of the recovery tank A4 to the second oil fume recovery tank A6 provided on the lower barrel body A1-2, the remaining part of the waste oil will adhere to the second oil fume recovery tank A6 to complete the second oil fume recovery work; finally , the remaining oil fume will reach the skirt A7 and even the bottom of the barrel along the opposite side of the second oil fume recovery tank A6, so that the remaining waste oil will once again adhere to the barrel wall and skirt A7, completing the third oil fume recovery work. The air that has been initially recovered can be discharged through the lower port of the first air duct A3 and then enter the oil fume purification barrel B. When the oil fume enters the barrel B1, the spray hole B5 installed on the first oil fume purification tank will spray out. The clean water atomizes the oil fume, and the oil fume attached to the air will transfer to the water flow, and flow through the opposite side of the first oil fume purification and recovery tank to the second oil fume purification and recovery tank B6, thus completing the preliminary oil fume purification and recovery work; Furthermore, the remaining oil fume and oil water will go along the opposite side of the first oil fume recovery tank to the second oil fume purification and recovery tank B6 provided on the lower barrel, and the remaining part of the waste oil will be transferred to the water again. , part of the oil and water will flow to the bottom of the barrel along the oil and water pipe B7 installed under the second oil fume purification and recovery tank B6, completing the second oil fume recovery work; then, the remaining oil fume and oil and water will flow along the second oil fume recovery tank B6 The opposite side reaches the third oil fume purification and recovery tank B8 for the third oil fume purification and recovery work with the same steps; finally, the residual oil fume and oil water will pass through the opposite side of the third oil fume purification and recovery tank B8 and reach the skirt B9 Even at the oil-water separator, waste oil and water are separated and processed to complete the last oil fume purification and recovery work. The purified air can be discharged through the lower port of the first air duct B3, and then through the oil-water separator C Extract and separate the oil and water in the oil fume purification barrel B to complete a complete set of oil fume purification and recovery work.

In summary, the above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope of the present disclosure. , should all be covered by the protection scope of this disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a built-in oil smoke purifier that sprays, includes the oil smoke recycling bin, oil smoke recycling bin and oil smoke purification bucket intercommunication, oil smoke purification bucket is connected its characterized in that with oil water separator: the oil smoke recycling bin includes the ladle body, is equipped with on the ladle body to be used for with the inlet flue who connects the fan, is equipped with first tuber pipe in the ladle body, first tuber pipe and oil smoke purification bucket intercommunication, be equipped with the inlet flue on the oil smoke purification bucket, first tuber pipe and inlet flue switch-on still are equipped with the second tuber pipe on the oil smoke purification bucket, are equipped with first oil smoke purification groove in the second tuber pipe, are equipped with the spray hole on the first oil smoke purification groove, first oil smoke purification groove is arranged in the oil smoke purification bucket in, the second tuber pipe upwards passes oil smoke purification bucket and air contact, be equipped with the straw that is used for extracting the profit and be used for returning the outlet of filtration water and be used for discharging the oil-out of filtration oil on the oil water separator, straw and outlet and oil smoke purification bucket intercommunication, can place under the oil-out and connect oily container.

2. The built-in spray oil fume purification device according to claim 1, wherein: the barrel body is divided into an upper barrel body and a lower barrel body, a smoke inlet pipeline is arranged on the upper barrel body, the first air pipe is arranged in the middle of the barrel body, a first oil smoke recovery groove for preliminarily collecting waste oil attached to the air is arranged on the upper barrel body, the first oil smoke recovery groove is designed by taking the first air pipe as the center, the first oil smoke recovery tank inclines downwards and is provided with a runner, an oil return pipe is arranged under the first oil smoke recovery tank, a pipe connecting opening is arranged on the runner, the oil return pipe extends from the bottom of the first oil smoke recovery tank to the lower barrel body, the bottom of the lower barrel body is provided with a waste oil sedimentation tank, and waste oil in the oil return pipe can flow into the waste oil sedimentation tank.

3. The built-in spray oil fume purification device according to claim 2, wherein: the lower barrel body is provided with a second oil smoke recovery groove, the interval between the first oil smoke recovery groove and the second oil smoke recovery groove is larger than or equal to the length of the first air pipe, the first air pipe is also provided with a skirt edge, the interval between the skirt edge and the first air pipe is larger than the length of the air inlet pipe, so that air flow can circulate inside, the first oil smoke recovery groove is arranged on the front surface of the barrel body, the second oil smoke recovery groove is arranged on the back surface of the barrel body, and the volumes of the first oil smoke recovery groove and the second oil smoke recovery groove respectively occupy half of the barrel body, namely, the extension angles of the first oil smoke recovery groove and the second oil smoke recovery groove are 180 degrees, so that oil smoke can continuously flow downwards from opposite sides.

4. A built-in spray oil fume purification device according to claim 3, wherein: the upper end of first tuber pipe intercommunication extends outside the ladle body, and the lower extreme of first tuber pipe communicates to in the ladle body down to leave certain distance with the waste oil sedimentation tank, first tuber pipe can get into and discharge outside the oil smoke recycling bin along first tuber pipe with the remaining gas after the separation oil smoke from the bottom of first tuber pipe, the ladle body has down the waste oil sedimentation tank down, and one side of waste oil sedimentation tank is equipped with the waste oil discharge mouth that is used for discharging waste oil.

5. The built-in spray oil fume purification device according to claim 4, wherein: the utility model provides a kitchen ventilator, including the oil smoke purifying bucket, the oil smoke purifying bucket is equipped with the first oil smoke purifying tank of preliminary purification oil smoke and collection waste oil, the first oil smoke purifying tank is downward sloping and inside is equipped with sunken round platform, the waste oil can be temporarily stored to the concave part, when waste oil is collected a certain amount and is overflowed, can flow down along the inclined wall in first oil smoke purifying tank.

6. The built-in spray oil fume purification device according to claim 5, wherein: the utility model discloses a range hood, including first oil smoke purifying tank, second oil smoke purifying tank, oil water pipe, oil water sedimentation tank, oil water pipe, oil water sedimentation tank, oil water purification tank, oil water pipe, oil water purification tank and oil water purification tank.

7. The built-in spray oil fume purification device according to claim 6, wherein: the first oil smoke purifying tank is arranged on the front surface of the barrel body, the second oil smoke purifying tank is arranged on the back surface of the barrel body, the first oil smoke purifying tank and the second oil smoke purifying tank are assembled in a turnover mode, the third oil smoke purifying tank is arranged on the front surface of the barrel body and assembled with the second oil smoke purifying tank in a turnover mode, the rest part of oil smoke and oil water can generate centrifugal effect under the action of cyclone in the barrel, and the rest part of oil smoke and oil water can reach the diversion skirt edge or even the oil water sedimentation tank arranged below the third oil smoke recycling tank along the opposite side of the third oil smoke recycling tank, so that the rest waste oil is attached to the barrel wall and the diversion skirt edge again, flows into the oil water sedimentation tank due to the centrifugal effect, the last oil smoke recycling operation is completed, and the purified air can be discharged to the atmosphere through the lower port of the second air pipe.

8. The built-in spray oil fume purification device according to claim 7, wherein: the water pump is arranged on the lower barrel body, the water pump is connected with a water pipe, the water pipe extends and is connected to the spraying hole, a water tank for backwater and water supply is arranged on one side of the lower barrel body, the water tank is communicated with an oil-water sedimentation tank, a tap connector for connecting a tap is arranged on the water tank, when the water liquid in the oil-water sedimentation tank is insufficient for spraying, the tap is started to supply water into the water tank, and the water tank is fed into the oil-water sedimentation tank for supplementing and spraying.

9. The built-in spray oil fume purification device according to claim 8, wherein: the oil fume purifying device is characterized in that a suction pipe mounting opening is formed in the purifying lower barrel body of the oil fume purifying barrel and is communicated with the oil-water separator, the oil-water separator is communicated with the water tank, the oil-water purifying barrel comprises a support, an oil water tank is arranged on the support, a suction pipe is arranged on the oil water tank, the suction pipe mounting opening is connected with the suction pipe, a pump body is further arranged on the support and is matched with the suction pipe, and the suction pipe can pump oil and water in the oil-water sedimentation tank out through the suction pipe mounting opening.

10. The built-in spray oil fume purification device according to claim 9, wherein: the oil tank is provided with a bucket opening, the bucket opening is provided with a calandria, an oil-water calandria is arranged below the calandria and communicated with the oil-water calandria, a water outlet and an oil outlet are arranged on the oil-water calandria, an upper valve is arranged at the water outlet end of the oil-water calandria, a lower valve is arranged at the oil outlet end of the oil-water calandria, the water outlet is communicated with the water tank, the oil outlet is external, an oil storage container can be placed at the bottom of the oil outlet, the water tank is external, and the water tank is communicated with an oil-water sedimentation tank.