Electrostatic lampblack removing device

Abstract

The utility model relates to the technical field of lampblack purification, in particular to an electrostatic lampblack removal device which comprises a box body and an electrostatic purification module arranged in the box body, and a spraying assembly used for spraying the interior of the box body is arranged on the box body; the spraying assembly comprises a box body, a storage cavity and cavities located on the two sides of the storage cavity are formed in the box body, the spraying assembly further comprises a spraying pipe arranged below the box body in parallel, spraying heads are evenly distributed on the spraying pipe, a guide pipe is arranged in one of the two cavities, and a circulating pump used for guiding cleaning liquid in the storage cavity into the spraying pipe is arranged on the guide pipe; a filter plate is arranged at the end, communicated with the interior of the storage cavity, of the guide pipe, and a cleaning assembly used for scraping and sweeping the filter plate is arranged in the storage cavity. By means of the structure, the spraying assembly can spray cleaning liquid into the box body, the inner wall of the box body and the electrostatic purification module are subjected to spraying cleaning, and compared with existing disassembly cleaning, the electrostatic lampblack removing device is more convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of oil fume purification, in particular to an electrostatic oil fume removal device. Background Art

[0002] The electrostatic oil removal device uses the electrons emitted by the cathode in a high-voltage electric field and the negative ions generated by the collision of electrons with air molecules to capture oil fume particles, making the oil fume particles charged. The electric field is then used to make the charged oil fume particles be adsorbed by the anode to achieve the purpose of removing oil fume.

[0003] There are two types of existing electrostatic oil removal devices, namely honeycomb and plate-shaped, both of which are difficult to clean. For example, the electrostatic oil fume removal device disclosed in patent number CN209549712U, when in actual use, due to the high viscosity of oil fume condensate, it can adhere to the inner wall of the shell and the discharge plate and adsorption plate to form an oil film layer, which makes it inconvenient to clean it. Cleaning involves disassembly and installation, and the process is cumbersome. It is difficult for ordinary individual users to have a professional team to carry out maintenance, resulting in the problem of low efficiency of electrostatic oil removal devices used for a long time. Utility Model Content

[0004] The purpose of the utility model is to provide an electrostatic oil fume removal device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The electrostatic oil fume removal device comprises a box body and an electrostatic purification module arranged in the box body, and the box body is provided with a spraying component for spraying the inside of the box body;

[0007] The spray assembly includes a box body, which is provided with a storage cavity and cavities on both sides of the storage cavity. The spray assembly also includes a spray pipe arranged in parallel at the bottom of the box body, and spray heads are evenly distributed on the spray pipe. A conduit is provided in one of the two cavities, and a circulation pump for introducing the cleaning liquid in the storage cavity into the spray pipe is provided on the conduit; a filter plate is provided at the end of the conduit connected to the storage cavity, and a cleaning assembly for scraping the filter plate is provided in the storage cavity.

[0008] Furthermore, the cleaning assembly includes a rotating disk rotatably disposed between the filter plates, and a sliding column is disposed on the outer side of the rotating disk and at the edge thereof;

[0009] The cleaning component also includes scrapers arranged relatively to each other, which are slidable and used to scrape the filter plate. The scrapers are connected by a connecting rod, on which a slide plate perpendicular to the connecting rod is provided, and on the slide plate a strip groove is provided along its length for the sliding column to slide through. The rotation of the turntable is used to drive the sliding column to slide in the strip groove, thereby driving the scraper to move back and forth in the storage chamber.

[0010] Furthermore, a first motor for driving the turntable to rotate is disposed in one of the two cavities.

[0011] Furthermore, sliding grooves are provided on the side walls opposite to the storage cavity along the moving direction of the scraper, and sliding blocks extending into the corresponding sliding grooves and sliding are provided at both ends of the scraper.

[0012] Furthermore, a feeding pipe connected to the storage cavity is provided on the upper side of the box body, and a stirring component for stirring and mixing the cleaning liquid in the storage cavity is provided in the storage cavity.

[0013] Furthermore, the stirring assembly includes a stirring shaft which is parallel and rotatably arranged in the storage cavity, a stirring plate is arranged on the stirring shaft along its axial direction, and a plurality of stirring plates are evenly distributed along the circumference of the stirring shaft.

[0014] Furthermore, a second motor for driving the corresponding stirring shaft to rotate is disposed in the other of the two cavities.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model, through the arrangement of the conduit, the circulation pump, the spray pipe and the spray head, enables the circulation pump to pump the cleaning liquid in the storage cavity into the spray pipe, and the spray head sprays it into the box body, so that the inner wall of the box body and the electrostatic purification module are sprayed and cleaned. Compared with the existing disassembly and cleaning, the cleaning of the electrostatic fume removal device is more convenient.

[0017] 2. The utility model, through the setting of the cleaning component, can scrape the filter plate to prevent caustic soda from clogging the filter plate and affecting the spraying effect of the spray component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the electrostatic oil fume removal device in the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the electrostatic oil fume removal device in the utility model without a box door installed.

[0020] Figure 3 This is one of the structural schematic diagrams of the spray assembly in the utility model.

[0021] Figure 4 This is the second structural schematic diagram of the spray assembly in the utility model.

[0022] Figure 5 This is the third structural schematic diagram of the spray assembly in the utility model.

[0023] The meanings of the numbers in the figure are as follows: 100, box body; 101, air inlet; 102, filter; 103, door panel; 104, control box; 110, spray assembly; 111, box body; 112, feeding pipe; 201, air outlet; 210, electrostatic purification module; 301, cavity; 310, spray pipe; 311, spray head; 320, duct; 321, circulation pump; 330, first motor; 401, storage chamber; 410, filter plate; 420, turntable; 421, sliding column; 430, scraper; 431, connecting rod; 432, slide plate; 433, strip groove; 434, slider; 440, second motor; 510, stirring shaft; 511, stirring plate. DETAILED DESCRIPTION

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0025] The following is combined with Figure 1-Figure 5 This embodiment is described in further detail.

[0026] like Figure 1-4 As shown, the electrostatic oil fume removal device in this embodiment includes a box body 100 and an electrostatic purification module 210 disposed in the box body 100. The box body 100 is provided with a spray assembly 110 for spraying the inside of the box body 100;

[0027] The spray assembly 110 includes a box body 111, which is provided with a storage cavity 401 and cavities 301 located on both sides of the storage cavity 401. The spray assembly 110 also includes a spray pipe 310 arranged in parallel at the bottom of the box body 111, and spray heads 311 are evenly distributed on the spray pipe 310. A conduit 320 is provided in one of the two cavities 301, and a circulation pump 321 for introducing the cleaning liquid in the storage cavity 401 into the spray pipe 310 is provided on the conduit 320; a filter plate 410 is provided at the end of the conduit 320 connected to the storage cavity 401, and a cleaning assembly for scraping the filter plate 410 is provided in the storage cavity 401.

[0028] The front and rear sides of the box body 100 in this embodiment respectively form an air inlet 101 and an air outlet 201, and filters 102 are arranged in the box body 100 and at the air inlet 101 and the air outlet 201. A socket for the electrostatic purification module 210 to extend into the box body 100 is arranged on the right side of the box body 100, and a door panel 103 that can be opened and closed is arranged at the socket. A control box 104 for connecting with the electrostatic purification module 210 is arranged on the door panel 103, wherein the electrostatic purification module 210 and the control box 104 are both existing structures, and the structure disclosed in the publication number CN209549712U can be adopted, thereby making this electrostatic purification module 210 When the oil fume device is actually used, when the door panel 103 is fixedly installed at the socket, the electrostatic purification module 210 can be preferably sealed and installed in the box body 100. The electrostatic purification module 210 is controlled to work by the control box 104. The wind with oil fume enters the box body 100 from the air inlet 101. The cathode emits electrons in the high-voltage electric field. The electrons collide with air molecules to generate negative ions to capture oil fume particles, making the oil fume particles charged. Then, by using the effect of the electric field, the charged oil fume particles are adsorbed by the anode to achieve the purpose of removing oil fume. The treated wind is discharged through the air outlet 201. Thus, the electrostatic oil fume removal device completes the purification of oil fume.

[0029] In this embodiment, an opening for the spray pipe 310 to extend into the box body 100 is provided on the upper side of the box body 100. When the box body 111 is installed on the box body 100, the cleaning liquid can be sprayed into the box body 100 through the spray assembly 110, so that the cleaning liquid is sprayed onto the inner wall of the box body 100 and the electrostatic purification module 210, thereby completing the washing of the oil film attached to the inner wall of the box body 100 and the electrostatic purification module 210. Compared with the existing disassembly and cleaning, the electrostatic oil fume removal device in this embodiment does not need to disassemble the parts in the box body 100, and the cleaning is more convenient;

[0030] In actual use of this embodiment, the cleaning liquid is prepared by mixing caustic soda and hot water in proportion, wherein the caustic soda and hot water are added into the storage chamber 401, and the caustic soda is dissolved in the hot water, thereby forming the cleaning liquid stored in the storage chamber 401;

[0031] Among them, combined Figure 3 As shown, through the arrangement of the conduit 320, the circulation pump 321, the spray pipe 310 and the spray head 311, in actual use, a plurality of spray pipes 310 are evenly arranged along the front-rear direction of the box body 100, one end of each of which is connected to the conduit 320, and both ends of the conduit 320 are respectively connected to the storage chamber 401, and the circulation pump 321 is arranged at both ends of the conduit 320. The circulation pump 321 can be used to pump the cleaning liquid in the storage chamber 401 into the spray pipe 310, so that the cleaning liquid is sprayed from the spray head 311 into the box body 100, so as to realize spray degreasing of the inner wall of the box body 100 and the electrostatic purification module 210;

[0032] The filter plate 410 is provided so that the filter plate 410 can filter the cleaning liquid entering the conduit 320, thereby preferably preventing the undissolved caustic soda from entering the spray pipe 310 through the circulation pump 321 and causing the spray head 311 to be blocked;

[0033] Among them, through the setting of the cleaning component, the cleaning component can scrape the filter plate 410, thereby preventing the caustic soda from clogging the filter plate 410 and affecting the spraying effect of the spray component 110.

[0034] In actual use of this embodiment, a drain pipe (not shown in the figure) for draining the cleaning liquid is provided at the bottom of the box body 100 .

[0035] Combination Figure 4 As shown, in this embodiment, the cleaning assembly includes a rotating disk 420 rotatably disposed between the filter plates 410, and a sliding column 421 is disposed on the outer side and at the edge of the rotating disk 420;

[0036] The cleaning assembly also includes scrapers 430 that are relatively arranged. The scrapers 430 are slidable and used to scrape the filter plate 410. The scrapers 430 are connected by a connecting rod 431. The connecting rod 431 is provided with a slide plate 432 that is perpendicular to the connecting rod 431. The slide plate 432 is provided with a strip groove 433 along its length for the sliding column 421 to slide through. The rotation of the turntable 420 is used to drive the sliding column 421 to slide in the strip groove 433, thereby driving the scraper 430 to move back and forth in the storage chamber 401.

[0037] In actual use, the present embodiment has sliding grooves on the upper and lower side walls of the storage chamber 401 along the moving direction of the scraper 430, and the upper and lower ends of the scraper 430 are respectively provided with sliders 434 located in the corresponding sliding grooves for sliding, thereby enabling the scraper 430 to be stably slidably installed in the storage chamber 401;

[0038] Among them, one of the two cavities 301 is provided with a first motor 330 for driving the turntable 420 to rotate. The first motor 330 can better drive the turntable 420 located between the two scrapers 430 to rotate, thereby driving the sliding column 421 to rotate circumferentially along the turntable 420. Due to the arrangement of the connecting rod 431, the slide plate 432 and the strip groove 433, the circumferential rotation of the sliding column 421 can make it slide back and forth in the strip groove 433, thereby driving the scrapers 430 on both sides to move back and forth, thereby realizing the reciprocating scraping of the filter plate 410, thereby better ensuring the filtering effect of the filter plate 410.

[0039] In this embodiment, a feeding pipe 112 communicating with the storage chamber 401 is provided on the upper side of the box body 111 , and a stirring component for stirring and mixing the cleaning liquid in the storage chamber 401 is provided in the storage chamber 401 .

[0040] In actual use of this embodiment, by setting the feeding pipe 112, caustic soda and hot water can be added into the storage chamber 401 via the feeding pipe 112, wherein, by setting the stirring component, the stirring component can stir the caustic soda and hot water added into the storage chamber 401, thereby accelerating the dissolution of the caustic soda, so as to quickly prepare the cleaning solution.

[0041] Combination Figure 5 As shown, in this embodiment, the stirring assembly includes a stirring shaft 510 which is parallel and rotatably arranged in the storage cavity 401 , and a stirring plate 511 is arranged on the stirring shaft 510 along its axial direction, and a plurality of stirring plates 511 are evenly distributed along the circumference of the stirring shaft 510 .

[0042] In actual use of this embodiment, one end of the stirring shaft 510 is rotatably installed in the storage chamber 401 through a mounting frame, and the other end penetrates the storage chamber 401 and extends into the other of the two cavities 301. In actual use, the other of the two cavities 301 is provided with a second motor 440 for driving the corresponding stirring shaft 510 to rotate, so that the stirring shaft 510 can be driven to rotate by the second motor 440, and then the stirring plate 511 thereon is driven to rotate, thereby realizing stirring of the caustic soda and hot water added to the storage chamber 401 to promote the dissolution of the caustic soda.

[0043] Working principle: When the electrostatic oil removal device needs to be cleaned, first, caustic soda and hot water are added into the storage chamber 401 in proportion through the feeding pipe 112, and the second motor 440 is started to drive the stirring shaft 510 to drive the stirring plate 511 to rotate, and the caustic soda and hot water in the storage chamber 401 are stirred to promote the dissolution of the caustic soda, thereby preparing a cleaning liquid; at this time, the circulation pump 321 is started to pump the cleaning liquid in the storage chamber 401 into the spray pipe 310, so that the spray head 311 sprays the cleaning liquid into the box body 100, thereby cleaning and degreasing the inner wall of the box body 100 and the electrostatic purification module 210, making the cleaning of the electrostatic oil removal device more convenient.

[0044] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. An electrostatic oil fume removal device, comprising a housing (100) and an electrostatic purification module (210) disposed in the housing (100), characterized in that: The box body (100) is provided with a spray assembly (110) for spraying the inside of the box body (100); The spray assembly (110) comprises a box body (111), wherein a storage cavity (401) and cavities (301) located on both sides of the storage cavity (401) are provided in the box body (111), and the spray assembly (110) further comprises a spray pipe (310) arranged parallel to the bottom of the box body (111), spray heads (311) are evenly arranged on the spray pipe (310), a conduit (320) is arranged in one of the two cavities (301), and a circulation pump (321) for introducing cleaning liquid in the storage cavity (401) into the spray pipe (310) is arranged on the conduit (320); a filter plate (410) is arranged at the end of the conduit (320) communicating with the storage cavity (401), and a cleaning assembly for scraping the filter plate (410) is arranged in the storage cavity (401).

2. The electrostatic oil fume removal device according to claim 1, characterized in that: The cleaning component comprises a rotating disk (420) rotatably arranged between the filter plates (410), and a sliding column (421) is provided on the outer side surface and at the edge of the rotating disk (420); The cleaning assembly further comprises scrapers (430) arranged opposite to each other, the scrapers (430) being slidable and used to scrape the filter plate (410), the scrapers (430) being connected to each other via a connecting rod (431), a slide plate (432) being provided on the connecting rod (431) and being perpendicular to the connecting rod (431), the slide plate (432) being provided with a strip groove (433) along its length direction for the sliding column (421) to slide through, the rotating disk (420) being rotated to drive the sliding column (421) to slide in the strip groove (433), thereby driving the scraper (430) to reciprocate in the storage chamber (401).

3. The electrostatic oil fume removal device according to claim 2, characterized in that: A first motor (330) for driving the rotating disk (420) to rotate is disposed in one of the two cavities (301).

4. The electrostatic oil fume removal device according to claim 2, characterized in that: A sliding groove is provided on the side wall opposite to the storage cavity (401) along the moving direction of the scraper (430), and sliding blocks (434) extending into the corresponding sliding groove and sliding in the two ends of the scraper (430) are provided.

5. The electrostatic oil fume removal device according to claim 1, characterized in that: A feeding pipe (112) communicating with the storage cavity (401) is provided on the upper side of the box body (111), and a stirring component for stirring and mixing the cleaning liquid in the storage cavity (401) is provided in the storage cavity (401).

6. The electrostatic oil fume removal device according to claim 5, characterized in that: The stirring assembly comprises a stirring shaft (510) which is parallel and rotatably arranged in the storage cavity (401); a stirring plate (511) is arranged on the stirring shaft (510) along its axial direction; and a plurality of stirring plates (511) are evenly distributed along the circumference of the stirring shaft (510).

7. The electrostatic oil fume removal device according to claim 6, characterized in that: A second motor (440) for driving the corresponding stirring shaft (510) to rotate is disposed in the other of the two cavities (301).

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