Filtering device for improving oil smoke purification efficiency

By designing a fume purification filter device including a water spraying system and an activated carbon filtration system, the problem of reducing oil fume purification efficiency and cumbersome cleaning in the prior art is solved, and more efficient fume purification and lower pollutant emissions are achieved.

CN222550516UActive Publication Date: 2025-03-04ZHENGZHOU TIANZHILAN ENVIRONMENTAL PROTECTION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420369720.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-03-04
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing oil fume purification filter device has reduced the filtration and purification effect after long-term use, which is cumbersome to clean, resulting in a reduced efficiency of oil fume purification and failure to completely purify oil fume, affecting the environment and human health.

Method used

A filter device including a box, an inclined filter plate, a water spray system and an activated carbon filter system are designed. The water spraying system removes particulate matter in the oil smoke from the gas phase to the liquid phase by spraying water mist, while the activated carbon filtration system absorbs odors and harmful substances in the oil smoke. The servo motor drives the cleaning brush plate to clean the inclined filter plate to ensure the filtering effect.

Benefits of technology

It improves the efficiency and effect of oil fume purification, reduces pollutant emissions, reduces waste of water resources, simplifies the cleaning process, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222550516U_ABST
    Figure CN222550516U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of oil smoke purification, and provides a filtering device for improving oil smoke purification efficiency, which comprises a box body, a smoke inlet pipe is arranged on the outer surface of one side of the box body, and an inclined filtering plate is fixedly embedded in the box body close to the smoke inlet pipe. A guide rod is fixedly embedded in the side, close to the inclined filter plate, of the interior of the box body, and a threaded rod is movably embedded in the side, away from the guide rod, of the interior of the box body. Oil fume enters the box body through a fume inlet pipe, a water pump is started to convey water into a water pipe through a connecting pipe, a plurality of spraying heads are arranged on the outer surface of the water pipe, sprayed water mist can remove particulate matter in the oil fume from a gas phase to a liquid phase, so that the purpose of purification is achieved, and sewage drops into a recycling box to be stored; the oil-water separation can be recycled, the waste of water resources is reduced, and the inclined filter plate can better increase the contact area of the oil fume, so that the purification and filtration effects are better improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of oil fume purification, and in particular to a filtering device for improving oil fume purification efficiency. Background Art

[0002] Oil fume purification is a kind of purification treatment of oil fume. The main component of oil fume is acrolein, which has a strong pungent taste and strongly irritates the nose, eyes, and throat mucosa. It can cause rhinitis, pharyngitis and other respiratory diseases. Therefore, the generated oil fume needs to be purified.

[0003] However, in the prior art, most oil fume purification filtering devices usually use multi-layer filter plates for filtering and purification. The filtering and purification effect will be reduced after long-term use, and it will be more cumbersome to clean, which will reduce the efficiency of oil fume purification. In addition, the discharge of incompletely purified oil fume will pollute the surrounding environment. The oil fume also contains fine particles, which affect the physical and mental health of the human body. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most of the oil fume purification filtering devices in the prior art usually adopt multi-layer filter screens for filtering and purification, and the filtering and purification effect will be reduced after long-term use, and it will be more cumbersome to clean up, which will reduce the efficiency of oil fume purification, and the discharge of incompletely purified oil fume will pollute the surrounding environment, and the oil fume also contains fine particles, which affect the physical and mental health of the human body.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a filtering device for improving the oil fume purification efficiency, comprising: a box body, a smoke inlet pipe is arranged on the outer surface of one side of the box body, an inclined filter plate is fixedly embedded in the box body near the smoke inlet pipe, a guide rod is fixedly embedded in the box body near the inclined filter plate, a threaded rod is movably embedded in the box body away from the guide rod, and further comprising:

[0006] A cleaning brush plate is movably sleeved on the outer surfaces of the threaded rod and the guide rod, and the cleaning brush plate is in contact with the outer surface of the inclined filter plate;

[0007] An L-shaped plate is fixedly mounted on the top of the inner side of the box body close to the inclined filter plate, a water pipe is fixedly mounted on the outer surface of the L-shaped plate, and a plurality of spray heads are arranged on the outer surface of the water pipe;

[0008] The mounting plate is fixedly mounted on the upper end of the outer surface of one side of the box body. A water pump is arranged on the outer surface of the mounting plate. A connecting pipe is fixedly mounted on the output end of the water pump. One end of the connecting pipe is fixedly connected to one end of the water pipe.

[0009] Preferably, a connecting plate is fixedly mounted on the top of the box body, a servo motor is fixedly mounted on the outer surface of the connecting plate, an output end of the servo motor passes through the box body, and the output end of the servo motor is connected to one end of the threaded rod.

[0010] The technical effect of adopting the above further solution is that the servo motor can better drive the cleaning brush plate to move back and forth, thereby improving the cleaning effect of the inclined filter plate.

[0011] Preferably, a recovery box is provided at the bottom of the box body, the recovery box is communicated with the box body, a sewage pipe is provided on the outer surface of one side of the recovery box, and a valve is provided on the outer surface of the sewage pipe.

[0012] The technical effect of adopting the above further scheme is that the recovery box can collect sewage in a centralized manner, and then separate oil and water to reduce the waste of water resources, and the sewage is discharged from the sewage pipe for treatment through the valve.

[0013] Preferably, a smoke exhaust pipe is provided on a side of the box body away from the smoke inlet pipe, and a through groove is provided on a side of the box body close to the smoke exhaust pipe.

[0014] The technical effect of adopting the above further solution is that the smoke exhaust pipe can discharge the filtered and purified oil smoke.

[0015] Preferably, a placement box 1 is movably embedded in the through groove, a circular shaft is provided at the center of the outer surface of one side of the placement box 1, and a placement box 2 is movably sleeved on the outer surface of the circular shaft.

[0016] The technical effect of adopting the above further solution is: placement box one and placement box two are connected by a circular shaft, and the activated carbon inside one of them can be taken out and replaced by rotating it.

[0017] Preferably, sealing rings are provided on both sides of the placement box 1 and the placement box 2.

[0018] The technical effect of adopting the above further solution is that the sealing ring can better improve the sealing performance and prevent the oil smoke from leaking out of the through groove.

[0019] Preferably, the outer surfaces of the placement box 1 and the placement box 2 are both provided with a plurality of through holes.

[0020] The technical effect of adopting the above further solution is: multiple through holes are opened on the outer surfaces of the placement box 1 and the placement box 2, which facilitates the oil smoke to enter the interior and be adsorbed and purified by the activated carbon particles.

[0021] Preferably, handles are fixedly mounted on opposite back surfaces of the placement box 1 and the placement box 2.

[0022] The technical effect of adopting the above further solution is that the placement box 1 and the placement box 2 can be easily replaced by the handle.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, oil smoke enters the interior of the box through the smoke inlet pipe, and the water pump is turned on to transmit water to the interior of the water pipe through the connecting pipe. The outer surface of the water pipe is provided with multiple spray heads, and the sprayed water mist can remove the particulate matter in the oil smoke from the gas phase to the liquid phase, thereby achieving the purpose of purification. The sewage drips into the interior of the recovery box for storage, and can be recycled after oil-water separation, reducing the waste of water resources. The inclined filter plate can better increase the contact area of ​​the oil smoke, thereby better improving the purification and filtering effect. After the preliminary filtration of the oil smoke is placed in box one, it will be adsorbed and purified by the activated carbon particles stored therein. The activated carbon particles can better adsorb the odor and harmful substances in the oil smoke, thereby improving the purification, and then it is discharged through the exhaust pipe.

[0025] 2. In the utility model, the servo motor is turned on to drive the threaded rod to rotate, and the threaded rod rotates while driving the cleaning brush plate to clean the outer surface of the inclined filter plate, so that impurities attached to the outer surface of the inclined filter plate can be better cleaned up to prevent excessive attachment from affecting the efficiency of oil fume purification. The guide rod can improve the stability of the cleaning brush plate, so that it can better fit the inclined filter plate. Through one of the handles, the placement box one can be pulled out from the inside of the through groove, and the placement box one is moved out while the placement box two enters the inside of the through groove, so that the activated carbon can be replaced more conveniently and quickly, and the efficiency of oil fume purification is also improved. The placement box one and the placement box two are connected by a circular shaft, and the activated carbon inside can be taken out and replaced by rotating one of them. Sealing rings are provided on both sides of the placement box one and the placement box two to better improve the sealing of the through groove and prevent oil fume from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model provides a structural schematic diagram of a filtering device for improving the oil fume purification efficiency;

[0027] Figure 2 This is a side structural schematic diagram of a filtering device for improving the oil fume purification efficiency proposed in the utility model;

[0028] Figure 3 The utility model provides a cross-sectional structural schematic diagram of a filtering device for improving the oil fume purification efficiency;

[0029] Figure 4 The utility model provides a schematic diagram of the explosion structure of a filtering device for improving the oil fume purification efficiency.

[0030] Legend:

[0031] 1. Box body; 101. Smoke inlet pipe; 102. Smoke exhaust pipe; 103. Connecting plate; 104. Servo motor; 105. Mounting plate; 106. Water pump; 107. Connecting pipe; 108. Recovery box; 109. Drain pipe; 110. Valve; 111. Through groove; 112. Placement box 2; 113. Through hole; 114. Sealing ring; 115. Handle; 116. Placement box 1; 117. Round shaft; 118. Inclined filter plate; 119. Threaded rod; 120. Cleaning brush plate; 121. L-shaped plate; 122. Water pipe; 123. Spray head; 124. Guide rod. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a filtering device for improving the oil fume purification efficiency, comprising: a box body 1, a smoke inlet pipe 101 is arranged on the outer surface of one side of the box body 1, and an inclined filter plate 118 is fixedly embedded in the box body 1 near the smoke inlet pipe 101; an L-shaped plate 121 is fixedly installed on the top of the box body 1 near the side of the inclined filter plate 118, a water pipe 122 is fixedly installed on the outer surface of the L-shaped plate 121, and a plurality of spray heads 123 are arranged on the outer surface of the water pipe 122; a mounting plate 105 is fixedly installed on the upper end of the outer surface of one side of the box body 1 A water pump 106 is arranged on the outer surface of the mounting plate 105, and a connecting pipe 107 is fixedly installed on the output end of the water pump 106, and one end of the connecting pipe 107 is fixedly connected to one end of the water pipe 122; a recovery box 108 is arranged at the bottom of the box body 1, and the recovery box 108 is communicated with the box body 1, and a sewage pipe 109 is arranged on the outer surface of one side of the recovery box 108, and a valve 110 is arranged on the outer surface of the sewage pipe 109; a smoke exhaust pipe 102 is arranged on the side of the box body 1 away from the smoke inlet pipe 101, and a through groove 111 is opened on the side of the box body 1 close to the smoke exhaust pipe 102.

[0035] In this embodiment, the oil smoke enters the interior of the box body 1 through the smoke inlet pipe 101, and the water pump 106 is turned on to transmit water to the interior of the water pipe 122 through the connecting pipe 107. The outer surface of the water pipe 122 is provided with multiple spray heads 123. The sprayed water mist can remove the particulate matter in the oil smoke from the gas phase to the liquid phase, thereby achieving the purpose of purification. The sewage drips into the interior of the recovery box 108 for storage, and can be recycled after oil-water separation, reducing the waste of water resources. The inclined filter plate 118 can better increase the contact area of ​​the oil smoke, thereby better improving the purification and filtering effect. The oil smoke after preliminary filtration will be adsorbed and purified by the activated carbon particles stored in the placement box 116. The activated carbon particles can better adsorb the odor and harmful substances in the oil smoke, thereby improving purification, and then it is discharged through the exhaust pipe 102.

[0036] Embodiment 2, as Figure 1-4 As shown, a guide rod 124 is fixedly embedded on one side of the box body 1 close to the inclined filter plate 118, and a threaded rod 119 is movably embedded on one side of the box body 1 away from the guide rod 124; a cleaning brush plate 120 is movably sleeved on the outer surfaces of the threaded rod 119 and the guide rod 124, and the cleaning brush plate 120 fits the outer surface of the inclined filter plate 118; a connecting plate 103 is fixedly installed on the top of the box body 1, and a servo motor 104 is fixedly installed on the outer surface of the connecting plate 103, and the output end of the servo motor 104 passes through the box body 1, and the servo motor 104 is fixedly installed on the outer surface of the connecting plate 103. The output end of the machine 104 is connected to one end of the threaded rod 119; a placement box 116 is movably embedded inside the through groove 111, a circular shaft 117 is provided at the center of the outer surface of one side of the placement box 116, and a placement box 112 is movably sleeved on the outer surface of the circular shaft 117; sealing rings 114 are provided on both sides of the placement box 116 and the placement box 112; multiple through holes 113 are opened on the outer surfaces of the placement box 116 and the placement box 112; handles 115 are fixedly installed on the opposite backs of the placement box 116 and the placement box 112.

[0037] In this embodiment, the servo motor 104 is turned on to drive the threaded rod 119 to rotate. While the threaded rod 119 rotates, it drives the cleaning brush plate 120 to clean the outer surface of the inclined filter plate 118, so that impurities attached to the outer surface of the inclined filter plate 118 can be better cleaned up to prevent excessive attachment from affecting the efficiency of oil fume purification. The guide rod 124 can improve the stability of the cleaning brush plate 120, so that it can better fit with the inclined filter plate 118. Through one of the handles 115, the placement box 116 can be pulled out from the inside of the through groove 111. When the placement box 116 is moved out, the placement box 2 112 enters the inside of the through groove 111, so that the activated carbon can be replaced more conveniently and quickly, and the efficiency of oil fume purification is also improved. The placement box 116 is connected to the placement box 2 112 through the circular shaft 117. By rotating one of them, the activated carbon inside can be taken out and replaced. The sealing ring 114 is provided on both sides of the placement box 116 and the placement box 2 112, which can better improve the sealing of the through groove 111 and prevent oil fume from leaking out.

[0038] Working principle: when in use, the oil smoke enters the interior of the box body 1 through the smoke inlet pipe 101, and the water pump 106 is turned on to transmit water to the interior of the water pipe 122 through the connecting pipe 107. The outer surface of the water pipe 122 is provided with multiple spray heads 123. The sprayed water mist can remove the particulate matter in the oil smoke from the gas phase to the liquid phase, thereby achieving the purpose of purification. The sewage drips into the interior of the recovery box 108 for storage, and the oil and water separation can be recycled, reducing the waste of water resources. The inclined filter plate 118 can better increase the contact area of ​​the oil smoke, thereby better improving the purification and filtering effect. The oil smoke after preliminary filtration will be adsorbed and purified by the activated carbon particles stored in the placement box 116. The activated carbon particles can better adsorb the odor and harmful substances in the oil smoke, thereby improving the purification, and then it is discharged through the exhaust pipe 102, and the servo motor 104 is turned on to drive the threaded rod 119 to rotate, and the threaded rod 119 rotates At the same time, the cleaning brush plate 120 is driven to clean the outer surface of the inclined filter plate 118, which can better clean the impurities attached to the outer surface of the inclined filter plate 118 to prevent excessive attachment that affects the efficiency of oil fume purification. The guide rod 124 can improve the stability of the cleaning brush plate 120, so that it can better fit with the inclined filter plate 118. Through one of the handles 115, the placement box 116 can be pulled out from the inside of the through groove 111. When the placement box 116 is moved out, the placement box 2 112 enters the inside of the through groove 111, so that the activated carbon can be replaced more conveniently and quickly, and the efficiency of oil fume purification is also improved. The placement box 116 is connected to the placement box 2 112 through the circular shaft 117. The activated carbon inside it can be taken out and replaced by rotating one of them. The sealing rings 114 are provided on both sides of the placement box 116 and the placement box 2 112, which can better improve the sealing of the through groove 111 and prevent oil fume from leaking out.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A filtering device for improving oil fume purification efficiency, comprising: A box body (1), wherein a smoke inlet pipe (101) is arranged on an outer surface of one side of the box body (1), an inclined filter plate (118) is fixedly embedded in an interior of the box body (1) close to the smoke inlet pipe (101), a guide rod (124) is fixedly embedded in an interior of the box body (1) close to the inclined filter plate (118), and a threaded rod (119) is movably embedded in an interior of the box body (1) away from the guide rod (124), characterized in that it further comprises: a cleaning brush plate (120) movably sleeved on the outer surfaces of the threaded rod (119) and the guide rod (124), the cleaning brush plate (120) being in contact with the outer surface of the inclined filter plate (118); An L-shaped plate (121) is fixedly mounted on a top end of the box body (1) and close to a side of the inclined filter plate (118); a water pipe (122) is fixedly mounted on an outer surface of the L-shaped plate (121); and a plurality of spray heads (123) are provided on an outer surface of the water pipe (122); A mounting plate (105) is fixedly mounted on the upper end of the outer surface of one side of the box body (1); a water pump (106) is provided on the outer surface of the mounting plate (105); a connecting pipe (107) is fixedly mounted on the output end of the water pump (106); one end of the connecting pipe (107) is fixedly connected to one end of the water pipe (122).

2. A filtering device for improving oil fume purification efficiency according to claim 1, characterized in that: A connecting plate (103) is fixedly mounted on the top of the box body (1), a servo motor (104) is fixedly mounted on the outer surface of the connecting plate (103), an output end of the servo motor (104) passes through the box body (1), and the output end of the servo motor (104) is connected to one end of a threaded rod (119).

3. The filtering device for improving oil fume purification efficiency according to claim 1, characterized in that: A recovery box (108) is provided at the bottom of the box body (1), the recovery box (108) being in communication with the box body (1), a sewage discharge pipe (109) being provided on an outer surface of one side of the recovery box (108), and a valve (110) being provided on the outer surface of the sewage discharge pipe (109).

4. The filtering device for improving oil fume purification efficiency according to claim 1, characterized in that: A smoke exhaust pipe (102) is provided on a side of the box body (1) away from the smoke inlet pipe (101), and a through groove (111) is provided on a side of the box body (1) close to the smoke exhaust pipe (102).

5. A filtering device for improving oil fume purification efficiency according to claim 4, characterized in that: A first placement box (116) is movably embedded inside the through groove (111), a circular shaft (117) is provided at the center of an outer surface of one side of the first placement box (116), and a second placement box (112) is movably sleeved on the outer surface of the circular shaft (117).

6. The filtering device for improving oil fume purification efficiency according to claim 5, characterized in that: Sealing rings (114) are provided on both sides of the placement box 1 (116) and the placement box 2 (112).

7. The filtering device for improving oil fume purification efficiency according to claim 5, characterized in that: The outer surfaces of the placement box 1 (116) and the placement box 2 (112) are both provided with a plurality of through holes (113).

8. The filtering device for improving oil fume purification efficiency according to claim 5, characterized in that: The opposite back surfaces of the placement box 1 (116) and the placement box 2 (112) are both fixedly mounted with handles (115).