Mechanical and electrostatic combined type oil smoke purification device

Abstract

The utility model relates to the field of oil fume purification, in particular to a mechanical and electrostatic combined type oil fume purification device. The utility model provides a mechanical and electrostatic combined type oil fume purification device which can automatically adsorb oil fume to filter and purify the oil fume, scrape off and clean impurities on a filter screen after being used for a long time, prolong the service life, reduce the energy consumption and improve the purification effect and efficiency. A mechanical and electrostatic combined type oil fume purification device comprises an oil stain storage box, a range hood and the like, and the oil stain storage box is clamped to the lower portion of the range hood in a sliding mode. After being filtered by the filter screen, oil fume is purified by the electrostatic oil fume purifier, cleaning liquid is sprayed out from the spraying pipe to clean the filter screen, and particulate matters and impurities are scraped and discharged by reciprocating movement of the scraping plate; therefore, impurities on the filter screen can be scraped off and cleaned after long-time use while oil fume can be automatically adsorbed for filtration and purification treatment, the service life is prolonged, the energy consumption is reduced, and the purification effect and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the oil fume purification field especially relates to a mechanical electrostatic composite oil fume purification device. BACKGROUND

[0002] In the current situation of the vigorous development of the catering industry and the increasing diversification of resident kitchen cooking, the oil fume emission problem is increasingly prominent. Whether it is a commercial kitchen, such as the back kitchen of various restaurants and hotels, or a household kitchen, a large amount of oil fume will be generated during the cooking process. These oil fumes not only contain pollutants such as oil and particulate matter, but also may carry some harmful chemical substances, causing serious harm to the environment and human health.

[0003] The existing kitchen oil fume purification usually relies on oil fume purification equipment to filter and purify the generated oil fume. However, most of the current equipment has a large energy consumption, and as the use time increases, the oil and particulate matter in the oil fume will gradually accumulate on the purifier. Not only is it easy to block the filter holes on the purifier, resulting in reduced purification effect and efficiency, but also shortens the service life and increases the difficulty of equipment maintenance, making it very inconvenient to use.

[0004] Therefore, it is necessary to design a mechanical electrostatic composite oil fume purification device that can automatically adsorb and filter oil fume for purification treatment, while scraping off and cleaning the impurities on the filter screen after a long period of use, prolonging the service life, reducing energy consumption, and improving the purification effect and efficiency. SUMMARY

[0005] In order to overcome the shortcomings of most current equipment having a large energy consumption and the oil and particulate matter in the oil fume gradually accumulating on the purifier as the use time increases, not only is it easy to block the filter holes on the purifier, resulting in reduced purification effect and efficiency, but also shortens the service life and increases the difficulty of equipment maintenance, the utility model provides a mechanical electrostatic composite oil fume purification device that can automatically adsorb and filter oil fume for purification treatment, while scraping off and cleaning the impurities on the filter screen after a long period of use, prolonging the service life, reducing energy consumption, and improving the purification effect and efficiency.

[0006] The technical implementation scheme of the utility model is as follows:

[0007] A mechanical electrostatic composite oil fume purification device, comprising an oil stain storage box, an oil stain discharge pipe, an oil fume extractor, an electrostatic oil fume purifier, a cleaning assembly, and a spraying assembly. The oil stain storage box is slidably connected to the lower part of the oil fume extractor. The oil stain discharge pipe is connected to the right side of the oil stain storage box. The electrostatic oil fume purifier is connected to the upper side of the oil fume extractor. The cleaning assembly is provided on the oil fume extractor for cleaning the oil fume. The spraying assembly is provided on the upper part of the oil fume extractor.

[0008] In a preferred embodiment of the utility model, the cleaning assembly comprises a motor, a scraper, a first guide rod, a second guide rod, a lead screw, a shell and a filter screen, the upper left part of the range hood is connected with the motor, the front part of the range hood is connected with the first guide rod, the scraper is connected with the first guide rod in a sliding mode, the scraper is in contact with the range hood, the lower part of the range hood is connected with the second guide rod, the second guide rod is connected with the scraper in a sliding mode, the upper front part of the range hood is connected with the shell, the scraper is connected with the shell in a sliding mode, the shell is rotatably connected with the lead screw, the lead screw is connected with the scraper through threads, the lead screw is connected with the output shaft of the motor through the range hood, the filter screen is slidably connected with the range hood, and the scraper is in contact with the filter screen.

[0009] In a preferred embodiment of the utility model, the first guide rod and the second guide rod are of the same specification.

[0010] In a preferred embodiment of the utility model, the spraying assembly comprises a water inlet joint and a spraying pipe, and the upper part of the range hood is connected with the spraying pipe, and the left side of the spraying pipe is connected with the water inlet joint.

[0011] In a preferred embodiment of the utility model, two slide grooves are formed in the front side of the lower part of the range hood.

[0012] In a preferred embodiment of the utility model, a placing groove is formed in the left side of the front part of the range hood.

[0013] The utility model discloses the beneficial effects are as follows: 1. The utility model discloses the filter screen is filtered through the static oil fume purifier, and the filter screen is cleaned through the cleaning liquid that sprays from the spraying pipe, and the particulate matter and impurities are scraped off and discharged through the reciprocating movement of the scraper, thereby can automatically adsorb the oil fume and carry out the filtration and purification treatment, and the impurities on the filter screen are scraped off and cleaned after using for a long time, prolong the service life, reduce the energy consumption, improve the purification effect and efficiency.

[0014] 2. The utility model discloses when the filter screen is used for a long time and is abraded, can pull the filter screen and remove to replace, then take the new filter screen and contact the placing groove on the range hood, and then promote the filter screen and install to the range hood and connect, and then continue to use the device, thereby can install the filter screen and filter the oil fume, and the filter screen is convenient to assemble and disassemble and replace, reduces the maintenance cost, and is convenient to use. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the oil storage box and other components of the utility model.

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the scraper and other components of the utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the lead screw and housing components of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the spray pipe and other components of this utility model.

[0020] The meanings of the labels in the attached diagram are as follows: 1. Oil sludge storage box; 101. Oil sludge discharge pipe; 2. Range hood; 3. Motor; 301. Scraper; 302. First guide rod; 303. Second guide rod; 304. Lead screw; 305. Outer casing; 4. Water inlet connector; 401. Spray pipe; 5. Electrostatic oil fume purifier; 6. Slide chute; 7. Filter screen; 8. Placement trough. Detailed Implementation

[0021] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0022] A mechanical-electrostatic composite oil fume purification device, such as Figures 1-5 As shown, the range hood includes an oil sludge storage box 1, an oil sludge discharge pipe 101, a range hood 2, an electrostatic oil fume purifier 5, a cleaning component, and a spray component. The oil sludge storage box 1 is slidably attached to the lower part of the range hood 2. The oil sludge discharge pipe 101 is connected to the right side of the oil sludge storage box 1. The electrostatic oil fume purifier 5 is connected to the upper side of the range hood 2. Two sliding grooves 6 are opened on the lower front side of the range hood 2 to facilitate the movement and removal of the oil sludge storage box 1. A placement groove 8 is opened on the left side of the front of the range hood 2. The range hood 2 is equipped with a cleaning component for cleaning oil fumes. The upper part of the range hood 2 is equipped with a spray component.

[0023] like Figure 1 , Figure 3 and Figure 4As shown, the cleaning assembly includes a motor 3, a scraper 301, a first guide rod 302, a second guide rod 303, a lead screw 304, a housing 305 and a filter screen 7, the oil fume machine 2 is connected with the motor 3 on the upper left side, the first guide rod 302 is connected with the oil fume machine 2 on the front, the scraper 301 is slidably connected with the first guide rod 302, the scraper 301 is in contact with the oil fume machine 2, the second guide rod 303 is connected with the oil fume machine 2 on the lower rear, the second guide rod 303 is slidably connected with the scraper 301, the first guide rod 302 and the second guide rod 303 are consistent in specification, the housing 305 is connected with the oil fume machine 2 on the upper front, the scraper 301 is slidably connected with the housing 305, the lead screw 304 is rotatably connected with the housing 305, the lead screw 304 is connected with the scraper 301 through threads, the lead screw 304 is connected with the output shaft of the motor 3 through the oil fume machine 2, the filter screen 7 is slidably connected with the oil fume machine 2, and the scraper 301 is in contact with the filter screen 7.

[0024] As shown in Figure 1 and Figure 5 As shown, the spray assembly includes a water inlet connector 4 and a spray pipe 401, the oil fume machine 2 is connected with the spray pipe 401 on the upper part, and the water inlet connector 4 is connected with the left side of the spray pipe 401.

[0025] When it is necessary to purify oil fume, the device can be used, the filter screen 7 is contacted with the placing groove 8 on the oil fume machine 2, and then the filter screen 7 is moved to be installed by being clamped with the oil fume machine 2, the oil fume generated during cooking is adsorbed by starting the oil fume machine 2, so that the oil fume enters the oil fume machine 2, is filtered by the filter screen 7, and is removed by the electrostatic oil fume purifier 5 by using the principle of electrostatics, the oil fume and the fine particulate matter generated during cooking, after use, the static oil fume purifier 5 is closed, after the device is used for a long time, the particulate matter and impurities will be attached to the filter screen 7, then the cleaning liquid is connected with the water inlet connector 4, the discharge pipe is connected with the oil stain discharge pipe 101, so that the cleaning liquid enters the spray pipe 401 and is sprayed, so that the cleaning liquid is sprayed on the filter screen 7 for cleaning, the cleaning liquid flows into the oil fume machine 2 and then flows into the oil stain storage box 1, and then flows into the oil stain discharge pipe 101 and is discharged from the discharge pipe, and the lead screw 304 is protected by the housing 305;

[0026] After cleaning, the cleaning liquid is no longer transported into the water inlet joint 4, and the motor 3 is started to rotate the lead screw 304, which moves the scraper 301 along the first guide rod 302 and the second guide rod 303 under the action of the thread, scrapes off the particles and impurities on the filter screen 7, and pushes the particles and impurities to flow from the lower part of the range hood 2 into the oil dirt storage box 1 for collection and discharge. The first guide rod 302 and the second guide rod 303 have the same specifications. The motor 3 is reversed to rotate the lead screw 304 in the opposite direction, which moves the scraper 301 in the opposite direction under the action of the thread to scrape off the particles and impurities on the filter screen 7. The scraper 301 reciprocates to scrape off the particles and impurities, thereby automatically adsorbing and filtering and purifying oil fumes, scraping off the impurities on the filter screen 7 after a long period of use, prolonging the service life, reducing energy consumption, and improving the purification effect and efficiency.

[0027] When the filter screen 7 is worn out after a long period of use, the filter screen 7 can be pulled out and replaced. Then, a new filter screen 7 is taken and contacted with the placement groove 8 on the range hood 2. The filter screen 7 is pushed to move and be clamped with the range hood 2 for installation. Then, the device is used continuously, so that the filter screen 7 can be installed for filtering oil fumes, the filter screen 7 is convenient to install, disassemble and replace, the maintenance cost is reduced, and the use is convenient. After use, the oil dirt storage box 1 can be pulled out along the chute 6 for cleaning and then reinstalled.

[0028] The above is only a preferred embodiment of the present application. It should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the present application. These improvements and refinements should also be considered within the scope of the present application.

Claims

1. A mechanical-electrostatic composite oil fume purification device, characterized in that: The oil stain storage box (1), the oil stain discharge pipe (101), the range hood (2), the electrostatic oil fume purifier (5), the cleaning assembly and the spraying assembly are included.

2. The mechanical electrostatic combined oil fume purification device according to claim 1, characterized in that: The cleaning assembly includes the motor (3), the scraper (301), the first guide rod (302), the second guide rod (303), the lead screw (304), the shell (305) and the filter screen (7), the upper left part of the range hood (2) is connected with the motor (3), the front part of the range hood (2) is connected with the first guide rod (302), the first guide rod (302) is slidably connected with the scraper (301), the scraper (301) is in contact with the range hood (2), the lower part of the range hood (2) is connected with the second guide rod (303), the second guide rod (303) is slidably connected with the scraper (301), the upper front part of the range hood (2) is connected with the shell (305), the scraper (301) is slidably connected with the shell (305), the shell (305) is rotatably connected with the lead screw (304), the lead screw (304) is connected with the scraper (301) through threads, the lead screw (304) passes through the range hood (2) and is connected with the output shaft of the motor (3), the range hood (2) is slidably connected with the filter screen (7), and the scraper (301) is in contact with the filter screen (7).

3. The mechanical electrostatic combined oil fume purification device according to claim 2, characterized in that: The first guide rod (302) and the second guide rod (303) are of the same specification.

4. The mechanical electrostatic combined oil fume purification device according to claim 1, characterized in that: The spraying assembly includes the water inlet connector (4) and the spraying pipe (401), the upper part of the range hood (2) is connected with the spraying pipe (401), and the left side of the spraying pipe (401) is connected with the water inlet connector (4).

5. The mechanical electrostatic combined oil fume purification device according to claim 1, characterized in that: The front side of the lower part of the range hood (2) is provided with two slide grooves (6) in the up-down direction.

6. The mechanical electrostatic combined oil fume purification device according to claim 1, characterized in that: The left side of the front part of the range hood (2) is provided with a placing groove (8).

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