Cleaning device of oil smoke purifier

Abstract

The utility model discloses a cleaning device of an oil fume purifier, belongs to the technical field of oil fume purification, and aims to solve the problem that cleaning is troublesome when a filter screen is manually detached. Through a heating block, a spraying nozzle, an eccentric wheel and an elastic belt, water in a water tank is heated through the heating block, tetrachloroethylene is contained in a tetrachloroethylene containing cavity, a motor is started, an electromagnetic valve on one side of the water tank is opened, and the electromagnetic valve on one side of the tetrachloroethylene containing cavity is closed; hot water is sprayed on the filter screen body once through a flow guide pipe, a spraying pipe and a spraying nozzle, one side of the filter screen body is preheated to soften greasy dirt, an electromagnetic valve on one side of a water tank is closed, an electromagnetic valve on one side of a tetrachloroethylene containing cavity is opened, tetrachloroethylene is sprayed through the flow guide pipe, the spraying pipe and the spraying nozzle, and the filter screen body is cleaned; the motor is started to drive the eccentric wheel to rotate, and the elastic belt is indirectly knocked and vibrated through the eccentric wheel under the elastic action of the elastic belt, so that the cleaning effect on the filter screen body is improved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fume purification, in particular to a cleaning device for a fume purifier. Background Technique

[0002] A fume purifier refers to a device for treating fume waste gas; the fume purifier is mainly used for the purification and treatment of low-altitude fume emissions in kitchens; it is used in places such as hotels, restaurants, restaurants, and schools, institutions, factories, etc.; the food frying and cooking processing industries; industrial occasions such as oil splash heat treatment workshops, oil mist lubrication workshops, workpiece welding workshops, and emissions from oil-fired boilers.

[0003] Chinese Patent Authorization Publication No. CN210568718U discloses a fume purifier, which includes a housing and an electrostatic field module disposed inside the housing. Filter screen assemblies are respectively disposed on the left and right sides of the electrostatic field module inside the housing. The left side of the housing is an air inlet, and the right side of the housing is an air outlet. A sealing assembly is disposed on the side of the filter screen assembly facing the air inlet; the filter screen assembly includes an upper frame, a lower frame, and a filter screen fixed between the upper frame and the lower frame. The upper frame is slidably matched with the inner top wall of the housing. A slide rail is disposed on the inner bottom wall of the housing. The slide rail includes a left boss and a right boss. The lower frame is located in the chute formed by the left boss and the right boss; a fume purifier provided by the utility model is provided with a sealing assembly, which can avoid the blockage of the chute and facilitate the installation and removal of the filter screen structure.

[0004] The above-mentioned prior art solutions have the following deficiencies: during the use of the fume purifier, the disassembly and assembly of the filter screen are realized, which is convenient for cleaning the filter screen to maintain the use effect of the filter screen. However, manual disassembly and cleaning are relatively troublesome, increasing the labor intensity. In order to reduce the manual labor intensity, a cleaning device for a fume purifier needs to be designed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cleaning device for a fume purifier to solve the problem that it is relatively troublesome to manually remove the filter screen for cleaning as proposed in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A cleaning device for an oil fume purifier, comprising an oil fume purification box. An opening is provided inside the oil fume purification box, and a filter plate is slidably connected inside the opening. On both sides inside the oil fume purification box, a first receiving groove and a second receiving groove are respectively provided. A connecting groove is provided inside the oil fume purification box, and the connecting groove connects the first receiving groove and the second receiving groove. An air pump is provided inside the second receiving groove. The bottom end of the filter plate is communicated with the bottom end of the first receiving groove. A cleaning box is fixed to the top end of the oil fume purification box, and a perchloroethylene receiving cavity and a water tank are respectively provided at both ends inside the cleaning box. A heating block is fixed to the bottom end of the inner wall of the water tank. At both ends on one side of the cleaning box, liquid inlet pipes are fixed, and the liquid inlet pipes are respectively communicated with the inside of the perchloroethylene receiving cavity and the water tank. A motor is provided at the top end of the oil fume purification box, and a liquid guide pipe is connected to the liquid inlet of the motor. The liquid guide pipe is communicated with the inside of the perchloroethylene receiving cavity and the water tank. A spray pipe is fixed to the top end of the inner wall of the first receiving groove, and a spray nozzle is provided on one side of the spray pipe. The liquid outlet of the motor is communicated with the inside of the spray pipe. On both sides of the bottom end inside the oil fume purification box, a first collection groove and a second collection groove are respectively provided. Liquid outlet pipes are provided on both sides of the bottom end of the oil fume purification box, and the liquid outlet pipes are connected to the first collection groove and the second collection groove.

[0007] Preferably, a mounting box is fixed to the top end of the inner wall of the first receiving groove, and a motor is provided inside the mounting box. An eccentric wheel is fixed to the output shaft of the motor. The whole mounting box is located on the side of the filter plate away from the spray nozzle.

[0008] Preferably, an elastic band is provided inside the filter plate, and a filter mesh body is fixed inside the elastic band.

[0009] Preferably, the whole spray pipe is located on the side of the filter mesh body away from the air pump. The spray nozzle is arranged obliquely. A solenoid valve is provided on the outer side of the liquid guide pipe, and the connection between the perchloroethylene receiving cavity, the water tank and the motor is controlled by the solenoid valve.

[0010] Preferably, a liquid outlet groove is provided inside the oil fume purification box, and the liquid outlet groove is symmetrically arranged about the central axis of the filter plate. The liquid outlet groove connects the first receiving groove and the first collection groove. A drain pipe is provided on one side of the inner wall of the second collection groove, and the drain pipe connects the inside of the first collection groove and the inside of the second collection groove.

[0011] Preferably, a filter mesh frame is slidably connected inside the first collection groove, and sliders are fixed on both sides of the filter mesh frame. Slide grooves are provided inside the oil fume purification box, and the slide grooves are all connected to the sliders. The size of the slide grooves is adapted to the size of the sliders.

[0012] Preferably, an installation groove is provided inside the fume purification box, an electric telescopic rod is fixed at the top end inside the installation groove, a partition board is fixed at the telescopic end of the electric telescopic rod, and the partition board is in fit with the bottom end of the connection groove.

[0013] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0014] The water inside the water tank is heated by the heating block, and the hot water is sprayed on one side of the filter net body to preheat one side of the filter net body to soften the oil stains. Then, perchloroethylene is sprayed to clean the filter net body. Under the rotation of the eccentric wheel and the elastic action of the elastic belt, the eccentric wheel indirectly knocks and vibrates the elastic belt to further improve the cleaning effect of the filter net body. The stains are intercepted by the filter net frame, which is convenient for the staff to conduct centralized cleaning. Since the specific gravity of perchloroethylene is greater than that of water, when the water in the recovered liquid exceeds the drain pipe, it automatically drains through the drain pipe, accelerating the cleaning efficiency, reducing the labor intensity, and thus improving the overall working efficiency.

[0015] The partition board is in fit with the bottom end of the communication groove to shield the air pump and protect the air pump, separating the cleaning area from the electrical components, which is beneficial to extending the overall service life. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is the formal sectional structure schematic diagram of the present utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the moving frame of the present utility model;

[0020] Figure 4 It is the positive sectional three-dimensional structure schematic diagram of the limit sleeve of the present utility model.

[0021] Description of the reference numerals in the figures: 1. Oil fume purification box; 2. Filter plate; 3. Diversion pipe; 4. Cleaning box; 5. Tetrachloroethylene containing cavity; 6. Water tank; 7. Heating block; 8. Filter mesh body; 9. Liquid outlet groove; 10. Filter mesh frame; 11. First collection tank; 12. Second collection tank; 13. Drain pipe; 14. Slide groove; 15. Slide block; 16. Air pump; 17. Partition board; 18. Eccentric wheel; 19. Electric telescopic rod; 20. Installation box; 21. Motor; 22. Spray pipe; 23. Spray nozzle; 24. Elastic band. Detailed implementation manners

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] To further understand the content of the present invention, the present invention will be described in detail with reference to the accompanying drawings.

[0024] Combined with Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a cleaning device for an oil fume purifier of the present invention includes an oil fume purification box 1. An opening is provided inside the oil fume purification box 1, and a filter plate 2 is slidably connected inside the opening. First and second accommodation grooves are respectively arranged on both sides inside the oil fume purification box 1. A connection groove is provided inside the oil fume purification box 1, and the connection groove communicates the first accommodation groove and the second accommodation groove. An air pump 16 is arranged inside the second accommodation groove. The bottom end of the filter plate 2 communicates with the bottom end of the first accommodation groove. A cleaning box 4 is fixed at the top end of the oil fume purification box 1. A tetrachloroethylene containing cavity 5 and a water tank 6 are respectively arranged at both ends inside the cleaning box 4. A heating block 7 is fixed at the bottom end of the inner wall of the water tank 6. Liquid inlet pipes are fixed at both ends on one side of the cleaning box 4, and the liquid inlet pipes communicate with the interiors of the tetrachloroethylene containing cavity 5 and the water tank 6 respectively. A motor 21 is arranged at the top end of the oil fume purification box 1, and a diversion pipe 3 is connected to the liquid inlet of the motor 21. The diversion pipe 3 communicates with the interiors of the tetrachloroethylene containing cavity 5 and the water tank 6. A spray pipe 22 is fixed at the top end of the inner wall of the first accommodation groove, and a spray nozzle 23 is arranged on one side of the spray pipe 22. The liquid outlet of the motor 21 is connected to the inside of the spray pipe 22. First and second collection tanks 11 and 12 are respectively arranged on both sides of the bottom end inside the oil fume purification box 1. Liquid outlet pipes are arranged on both sides of the bottom end of the oil fume purification box 1, and the liquid outlet pipes are connected to the first collection tank 11 and the second collection tank 12.

[0025] The present utility model will be further described in conjunction with the embodiments below.

[0026] Embodiment 1:

[0027] In combination with Figure 1 , Figure 2 and Figure 3 , at the top end of the inner wall of the first receiving groove, a mounting box 20 is fixed, and a motor 21 is arranged inside the mounting box 20. An eccentric wheel 18 is fixed to the output shaft of the motor 21. The whole mounting box 20 is located on the side of the filter plate 2 away from the spray nozzle 23; an elastic band 24 is arranged inside the filter plate 2, and a filter mesh body 8 is fixed inside the elastic band 24; the whole spray pipe 22 is located on the side of the filter mesh body 8 away from the air pump 16, the spray nozzle 23 is arranged in an inclined shape, and a solenoid valve is arranged on the outer side of the flow guide pipe 3 to control the connection of the tetrachloroethylene accommodation cavity 5, the water tank 6 and the motor 21; a liquid discharge groove 9 is formed inside the oil fume purification box 1, and the liquid discharge groove 9 is symmetrically arranged about the central axis of the filter plate 2. The liquid discharge groove 9 communicates the first receiving groove and the first collection groove 11. On one side of the inner wall of the second collection groove 12, a drain pipe 13 is arranged, and the drain pipe 13 communicates the inside of the first collection groove 11 with the inside of the second collection groove 12; a filter mesh frame 10 is slidably connected inside the first collection groove 11, and sliders 15 are fixed on both sides of the filter mesh frame 10. Slide grooves 14 are arranged inside the oil fume purification box 1, and the slide grooves 14 are connected to the sliders 15. The size of the slide grooves 14 is adapted to the size of the sliders 15.

[0028] In this embodiment, when it is necessary to clean the filter net body 8, the water inside the water tank 6 is heated by the heating block 7. Tetrachloroethylene is contained inside the tetrachloroethylene accommodating cavity 5. The motor 21 is started, the solenoid valve on one side of the water tank 6 is opened, and the solenoid valve on one side of the tetrachloroethylene accommodating cavity 5 is closed. The hot water is sprayed on the filter net body 8 once through the diversion pipe 3, the spray pipe 22, and the spray nozzle 23 to preheat one side of the filter net body 8 to soften the oil stains. Then, the solenoid valve on one side of the water tank 6 is closed and the solenoid valve on one side of the tetrachloroethylene accommodating cavity 5 is opened, and the tetrachloroethylene is sprayed through the diversion pipe 3, the spray pipe 22, and the spray nozzle 23 to clean the filter net body 8. Then, the motor 21 is started to drive the eccentric wheel 18 to rotate. Under the elastic action of the elastic belt 24, the eccentric wheel 18 indirectly knocks and vibrates the elastic belt 24. The stains enter the inside of the first collection tank 11 through the liquid outlet tank 9, and the stains are intercepted by the filter net frame 10, which is convenient for the staff to carry out centralized cleaning. The remaining water and the tetrachloroethylene solution fall into the inside of the first collection tank 11. Since the specific gravity of tetrachloroethylene is greater than that of water, when the water in the recycled liquid exceeds the drain pipe 13, it automatically drains water through the drain pipe 13. When loading tetrachloroethylene into the container, its height must be lower than the drain pipe 13. In order to improve the cleaning effect on the filter net body 8, improve the cleaning effect on the filter net body 8, speed up the cleaning efficiency, reduce the labor intensity, and thus improve the overall work efficiency.

[0029] Embodiment Two:

[0030] Combined with Figure 1 , an installation groove is provided inside the fume purification box 1, and an electric telescopic rod 19 is fixed at the top end inside the installation groove. The telescopic end of the electric telescopic rod 19 is fixed with a partition plate 17, and the partition plate 17 is in contact with the bottom end of the connection groove.

[0031] In this embodiment, when it is necessary to clean the filter net body 8, by starting the electric telescopic rod 19, the partition plate 17 is made to fit with the bottom end of the communication groove to shield the air pump 16 and protect the air pump 16, separating the cleaning area from the electrical components, which is beneficial to extending the overall service life.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a fume purifier, comprising a fume purification box (1), characterized in that: The oil fume purification box (1) has an opening inside, and a filter plate (2) is slidably connected inside the opening. A first receiving groove and a second receiving groove are respectively arranged on both sides inside the oil fume purification box (1). A connecting groove is opened inside the oil fume purification box (1), and the connecting groove connects the first receiving groove and the second receiving groove. An air pump (16) is arranged inside the second receiving groove. The bottom end of the filter plate (2) is connected to the bottom end of the first receiving groove. A cleaning box (4) is fixed at the top of the oil fume purification box (1), and a tetrachloroethylene receiving chamber (5) and a water tank (6) are respectively arranged at the two ends inside the cleaning box (4). A heating block (7) is fixed at the bottom end of the inner wall of the water tank (6). Liquid inlet pipes are fixed at both ends of one side of the cleaning box (4), and the liquid inlet pipes are respectively connected to the tetrachloroethylene receiving chamber (5) and the water tank (6). The interior of the polyvinyl chloride containing chamber (5) and the water tank (6) are connected. A motor (21) is arranged at the top of the oil fume purification box (1), and the liquid inlet of the motor (21) is connected to a guide pipe (3). The guide pipe (3) is connected to the interior of the polyvinyl chloride containing chamber (5) and the water tank (6). A spray pipe (22) is fixed to the top of the inner wall of the first containing tank, and a spray nozzle (23) is arranged on one side of the spray pipe (22). The liquid outlet of the motor (21) is connected to the interior of the spray pipe (22). A first collecting tank (11) and a second collecting tank (12) are arranged on both sides of the bottom of the oil fume purification box (1). Liquid outlet pipes are arranged on both sides of the bottom of the oil fume purification box (1), and the liquid outlet pipes are connected to the first collecting tank (11) and the second collecting tank (12).

2. The cleaning device for a fume purifier according to claim 1, characterized in that: A mounting box (20) is fixed to the top of the inner wall of the first receiving groove, and a motor (21) is arranged inside the mounting box (20). An eccentric wheel (18) is fixed to the output shaft of the motor (21). The mounting box (20) is located as a whole on a side of the filter plate (2) away from the spray nozzle (23).

3. The cleaning device for a fume purifier according to claim 2, characterized in that: An elastic band (24) is arranged inside the filter plate (2), and a filter mesh body (8) is fixed inside the elastic band (24).

4. The cleaning device for a fume purifier according to claim 1, characterized in that: The spray pipe (22) is located as a whole on a side of the filter body (8) away from the air pump (16); the spray nozzle (23) is arranged in an inclined shape; and a solenoid valve is arranged on the outside of the flow guide pipe (3), and the connection between the tetrachloroethylene containing chamber (5), the water tank (6) and the motor (21) is controlled by the solenoid valve.

5. The cleaning device for a fume purifier according to claim 1, characterized in that: The oil fume purification box (1) is provided with a liquid outlet groove (9) inside, and the liquid outlet groove (9) is symmetrically arranged with respect to the central axis of the filter plate (2), the liquid outlet groove (9) connects the first receiving groove and the first collecting groove (11), and a liquid discharge pipe (13) is provided on one side of the inner wall of the second collecting groove (12), and the liquid discharge pipe (13) connects the interior of the first collecting groove (11) with the interior of the second collecting groove (12).

6. The cleaning device for a fume purifier according to claim 1, characterized in that: The first collecting tank (11) is internally slidably connected to the filter frame (10), and sliders (15) are fixed on both sides of the filter frame (10). The oil fume purification box (1) is internally provided with a slide groove (14), and the slide groove (14) is connected to the slider (15), and the size of the slide groove (14) is adapted to the size of the slider (15).

7. The cleaning device for a fume purifier according to claim 1, characterized in that: The oil fume purification box (1) is provided with a mounting groove inside, and an electric telescopic rod (19) is fixed to the top of the mounting groove, and a partition (17) is fixed to the telescopic end of the electric telescopic rod (19), and the partition (17) is fitted with the bottom end of the connecting groove.

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