Air purification equipment for prefabricated vegetable bag processing workshop

Abstract

The invention provides prefabricated vegetable bag processing workshop air purification equipment which comprises a shell, a pretreatment structure is arranged in the shell and comprises a rotating frame, a plurality of baffles and a plurality of filter plates are fixed to the rotating frame, a water spraying structure is arranged in the shell and comprises a plurality of water spraying pipes, and the water spraying pipes communicate with the filter plates and the baffles; the purification structure comprises an activated carbon box, a scattering structure is arranged in the activated carbon box, the scattering structure comprises scattering rods, and a first sliding frame and a cleaning frame are arranged in the shell in a sliding fit mode. According to the air purification equipment for the prefabricated vegetable bag processing workshop disclosed by the invention, oil fume-containing air in the prefabricated vegetable bag processing workshop can be primarily treated through the baffle plate and the filter plate, oil fume and water vapor are gathered on the baffle plate, and simple condensation is performed through water flowing through the baffle plate; therefore, more oil smoke can be prevented from completely flowing into the activated carbon to greatly influence the activated carbon, and the cleaning effect on the activated carbon is improved.

Description

Technical Field

[0001] This disclosure relates to the field of air purification technology, and in particular to an air purification device for a pre-made vegetable bun processing workshop. Background Technology

[0002] During the production and processing of pre-prepared dishes, a large amount of oily fumes are generated, filling the workshop. These fumes deteriorate the air quality, affecting the working environment of employees and contaminating the food, thus impacting food safety. Therefore, it is necessary to purify the air in the workshop. Most existing air purification equipment extracts the oily fumes from the air using a range hood and then filters it with activated carbon. However, after prolonged use, a lot of oily fumes tend to accumulate on the surface of the activated carbon, causing it to clump and affecting its purification effect. Furthermore, frequent replacement of the activated carbon is required, which can lead to insufficient utilization of the activated carbon and low work efficiency. Summary of the Invention

[0003] This disclosure aims to at least partially address one of the technical problems in the related art.

[0004] Therefore, the purpose of this disclosure is to provide an air purification device for a pre-made vegetable bun processing workshop.

[0005] To achieve the above objectives, this disclosure provides an air purification device for a pre-made vegetable bun processing workshop, comprising: a shell, wherein a pretreatment structure is installed inside the shell, the pretreatment structure includes a rotating frame, multiple baffles and multiple filter plates are fixed on the rotating frame, and a water spray structure is installed inside the shell, the water spray structure includes multiple water spray pipes connected to the filter plates and baffles; a purification structure, wherein an activated carbon box is installed inside the activated carbon box, a dispersing structure is installed inside the activated carbon box, the dispersing structure includes a dispersing rod, a first sliding frame and a cleaning frame are slidably fitted inside the shell, the first sliding frame is rotatably connected to the dispersing rod, the cleaning frame is fixedly connected to the first sliding frame, and the cleaning frame is in contact with the filter plates and baffles; and a mounting frame, wherein the mounting frame is installed inside the shell, a filter cotton, an ultraviolet lamp and a photocatalyst mesh are installed inside the mounting frame, a pressure rod is installed on the lower side of the mounting frame, an air outlet is opened on one side of the shell, a blocking structure is installed inside the air outlet, and the pressure rod is located on the upper side of the blocking structure.

[0006] Optionally, the pretreatment structure further includes: a first motor, which is fixed to one side of the housing, a pretreatment cavity is provided inside the housing, a rotating frame is rotatably fitted inside the pretreatment cavity, an air inlet is provided on one side of the housing and is connected to the pretreatment cavity, the output end of the first motor is fixedly connected to the rotating frame, and an oil collection box is slidably fitted inside the housing and is connected to the pretreatment cavity.

[0007] Optionally, a water inlet pipe is fixed on one side of the outer shell, and the water inlet pipe is rotatably connected to the rotating frame. Water channels are opened in both the rotating frame and the baffle, and the water channels are connected to the water inlet pipe. A connecting pipe is fixed inside the outer shell, and the connecting pipe is rotatably connected to the rotating frame. A spray pipe is fixed inside the outer shell, and the water channels and the spray pipe are connected through the connecting pipe. Multiple spray nozzles are opened on the spray pipe, and the spray nozzles are connected to the pretreatment chamber. A drain pipe is fixed at the bottom of the pretreatment chamber.

[0008] Optionally, a first sliding groove is provided inside the outer casing, and a communication port is provided between the first sliding groove and the pretreatment chamber. The cleaning frame is slidably fitted into the communication port. A first electric slide rail is fixed inside the first sliding groove, and the output end of the first electric slide rail is fixedly connected to the first sliding frame. A first rotating shaft is rotatably fitted to one side of the first sliding frame, and a gear is fixed on the first rotating shaft. A rack is fixed inside the first sliding groove, and the rack meshes with the gear. The first rotating shaft is fixedly connected to the dispersing rod. An elastic sealing cloth is fixed inside the first sliding groove, and the elastic sealing cloth passes through the first sliding frame. Both ends of the elastic sealing cloth are fixedly connected to the two sides inside the first sliding groove, and the elastic sealing cloth is slidably connected to the first sliding frame.

[0009] Optionally, the outer shell has a purification chamber and an air passage. The purification chamber and the pretreatment chamber are connected by the air passage. The activated carbon box is fixed in the purification chamber. Multiple filter holes are provided on both the upper and lower sides of the activated carbon box. A movable groove is provided on one side of the activated carbon box. The movable groove is connected to the first sliding groove.

[0010] Optionally, a second sliding groove is provided in the purification chamber, a second electric slide rail is fixed in the second sliding groove, a second sliding frame is fixed at the output end of the second electric slide rail, a second rotating shaft is rotatably fitted in the second sliding frame, a mounting bracket is fixedly connected to the second rotating shaft, an electric pin is fixed in the second sliding frame, a positioning groove is provided in the second rotating shaft, the output end of the electric pin is located in the positioning groove, and the second sliding frame is fixedly connected to the pressure rod.

[0011] Optionally, a third sliding groove is provided inside the purification chamber, a third rotating shaft is fixed on the mounting bracket, the third rotating shaft is located in the third sliding groove, a slot is provided inside the third rotating shaft, a second motor is fixed inside the housing, and a plug is fixed at the output end of the second motor; wherein, when the mounting bracket slides downward, the mounting bracket drives the third rotating shaft to slide downward synchronously, so that the plug enters the slot, and the plug has a square structure.

[0012] Optionally, the blocking structure includes: a blocking plate, which is slidably connected to the outer shell, the blocking plate is located on one side of the air outlet, and multiple elastic telescopic rods are fixed between the blocking plate and the outer shell, and the air outlet is connected to the purification chamber.

[0013] Optionally, the bottom of the outer shell is provided with an air blowing port, which is connected to the purification chamber, and a plug is fixedly engaged inside the air blowing port.

[0014] Optionally, the filter cotton, ultraviolet lamp, and photocatalyst mesh are all fixedly connected to the mounting bracket, with the ultraviolet lamp located between the filter cotton and the photocatalyst mesh, and a controller fixed on one side of the housing.

[0015] The technical solution provided in this disclosure may include the following beneficial effects: 1. The baffles and filter plates can be used to pre-treat the air containing oil fumes in the pre-made vegetable bun production workshop. The oil fumes and water vapor accumulate in the baffles and are simply condensed by the water flowing through the baffles. This can prevent a large amount of oil fumes from flowing into the activated carbon and causing a significant impact on the activated carbon, thereby improving the cleaning effect of the activated carbon.

[0016] 2. A dispersing structure is installed inside the activated carbon box. The first sliding frame can drive the dispersing structure of the cleaning frame to slide, thereby dispersing the activated carbon, preventing it from clumping, increasing the contact area between the activated carbon and the air, and ensuring the purification effect of the activated carbon on the air. At the same time, the sliding of the cleaning frame can also clean the surface of the baffle, thereby improving the effect of oil fume collection.

[0017] 3. Installing filter cotton, ultraviolet lamps, and photocatalyst mesh inside the mounting rack can further purify the air in the pre-made vegetable packaging processing workshop. The up-and-down sliding of the mounting rack can also increase the contact time with the air, improving the purification effect. At the same time, by flipping the mounting rack, the activated carbon can be activated by reverse air blowing, thereby improving the purification effect of the activated carbon, extending the service life of the activated carbon, and reducing the frequency of activated carbon replacement.

[0018] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the air purification equipment in the pre-made vegetable package processing workshop according to an embodiment of this disclosure; Figure 2 This is a schematic diagram of the assembly structure of gears and racks in an air purification device for a pre-made vegetable bun processing workshop according to an embodiment of this disclosure; Figure 3 This is a schematic diagram of the overall assembly cross-sectional structure of the air purification equipment in the pre-made vegetable package processing workshop according to an embodiment of this disclosure; Figure 4 This is a schematic diagram of the assembly structure of the outer shell and the first sliding frame in an air purification device for a pre-made vegetable package processing workshop according to an embodiment of this disclosure; Figure 5 yes Figure 4 A schematic diagram at point A in the middle; Figure 6 This is a three-dimensional structural diagram of the baffle and filter plate assembly in an air purification device for a pre-made vegetable bun processing workshop according to an embodiment of this disclosure; Figure 7 This is a schematic diagram of the three-dimensional assembly structure of the activated carbon box in the air purification equipment of the pre-made vegetable package processing workshop according to an embodiment of this disclosure; Figure 8 This is a schematic diagram of the three-dimensional assembly structure of the dispersing rod in the air purification equipment of the pre-made vegetable package processing workshop according to an embodiment of the present disclosure; Figure 9 This is a schematic diagram of the three-dimensional assembly structure of the mounting frame in the air purification equipment of the pre-made vegetable bun processing workshop according to an embodiment of the present disclosure; Figure 10 This is a schematic diagram of the assembly cross-sectional structure of the mounting frame in the air purification equipment of the pre-made vegetable bun processing workshop according to an embodiment of the present disclosure; Figure 11 This is a schematic diagram of the assembly cross-sectional structure of the outer shell of the air purification equipment in the pre-made vegetable package processing workshop according to an embodiment of this disclosure; Figure 12 This is a schematic diagram of the assembly cross-sectional structure of the mounting frame and the outer shell in an air purification device for a pre-made vegetable package processing workshop according to an embodiment of this disclosure; As shown in the figure: 101, outer shell; 102, air inlet; 103, oil collection box; 104, pretreatment chamber; 105, air passage; 201. First motor; 202. Rotating frame; 203. Baffle; 204. Filter plate; 205. Water channel; 206. Inlet pipe; 207. Connecting pipe; 208. Spray pipe; 209. Spray nozzle; 210. Sewage pipe; 301. Connecting port; 302. First sliding groove; 303. Cleaning frame; 304. First electric slide rail; 305. First rotating shaft; 306. Gear; 307. Rack; 308. Elastic sealing cloth; 309. First sliding frame; 401. Purification chamber; 402. Activated carbon box; 403. Filter holes; 404. Movable groove; 405. Dispersing rod; 501. Second sliding groove; 502. Second sliding frame; 503. Second electric slide rail; 504. Mounting bracket; 505. Second rotating shaft; 506. Electric plug; 507. Third rotating shaft; 508. Third sliding groove; 509. Second motor; 510. Plug; 511. Slot; 512. Photocatalyst mesh; 513. Ultraviolet lamp tube; 514. Filter cotton; 601. Air inlet; 602. Air outlet; 603. Blocking plate; 604. Pressure rod; 605. Elastic telescopic rod; 606. Blocking block. Detailed Implementation

[0020] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0021] like Figures 1 to 12 As shown in the embodiment of this disclosure, an air purification device for a pre-made vegetable bun processing workshop is proposed, comprising: a shell 101, wherein a pretreatment structure is installed inside the shell 101, the pretreatment structure includes a rotating frame 202, a plurality of baffles 203 and a plurality of filter plates 204 are fixed on the rotating frame 202, and a water spraying structure is installed inside the shell 101, the water spraying structure includes a plurality of water spray pipes 208, the water spray pipes 208 being connected to the filter plates 204 and the baffles 203; and a purification structure, wherein the purification structure includes an activated carbon box 402, the activated carbon box 402 is installed inside the activated carbon box 402, the dispersing structure includes a dispersing rod 405, and a sliding mechanism is installed inside the shell 101. The system is equipped with a first sliding frame 309 and a cleaning frame 303. The first sliding frame 309 is rotatably connected to the dispersing rod 405, and the cleaning frame 303 is fixedly connected to the first sliding frame 309. The cleaning frame 303 is in contact with the filter plate 204 and the baffle 203. The system also includes a mounting frame 504, which is installed inside the housing 101. The mounting frame 504 contains a filter cotton 514, an ultraviolet lamp tube 513, and a photocatalyst mesh 512. A pressure rod 604 is installed on the lower side of the mounting frame 504. An air outlet 602 is opened on one side of the housing 101. A blocking structure is installed inside the air outlet 602, and the pressure rod 604 is located on the upper side of the blocking structure.

[0022] Specifically, the baffle 203 blocks the air in the pre-made vegetable bun production workshop containing oil fumes, causing the oil fumes and water vapor to accumulate, thus performing preliminary air filtration. Then, the air flows into the activated carbon box 402, where the activated carbon further purifies the air. Finally, the air is sterilized by the ultraviolet lamp 513 and the photocatalytic mesh 512, which can achieve a good air purification effect, ensure the air quality in the pre-made vegetable bun production workshop, and thus ensure the production quality of pre-made vegetables.

[0023] In this embodiment, the pretreatment structure further includes: a first motor 201, which is fixed to one side of the outer shell 101. A pretreatment cavity 104 is provided inside the outer shell 101. A rotating frame 202 is rotatably fitted inside the pretreatment cavity 104. An air inlet 102 is provided on one side of the outer shell 101 and is connected to the pretreatment cavity 104. The output end of the first motor 201 is fixedly connected to the rotating frame 202. An oil collection box 103 is slidably fitted inside the outer shell 101 and is connected to the pretreatment cavity 104.

[0024] Specifically, external air containing oil fumes is fed into the air inlet 102 by a blower or other air supply structure. The air is then blown directly onto the surface of the baffle 203, causing the oil fumes and water vapor in the air to accumulate on the surface of the baffle 203, thus performing preliminary air treatment. Furthermore, the water inside the baffle 203 can exchange heat with the air, preventing high-temperature air from directly contacting the activated carbon and affecting its purification and adsorption effect. The first motor 201 can be periodically started, causing the rotating frame 202 to rotate, which in turn rotates the baffle 203. This allows for the replacement of the baffle 203, which is in direct contact with the air, preventing excessive oil buildup on the baffle 203 and its impact on oil fume accumulation. The baffle 203 can be cleaned while air is being introduced, thereby improving the efficiency of the device and ensuring effective air treatment.

[0025] A water inlet pipe 206 is fixed on one side of the outer casing 101. The water inlet pipe 206 is rotatably connected to the rotating frame 202. Water channels 205 are opened in both the rotating frame 202 and the baffle 203. The water channels 205 are connected to the water inlet pipe 206. A connecting pipe 207 is fixed inside the outer casing 101. The connecting pipe 207 is rotatably connected to the rotating frame 202. A spray pipe 208 is fixed inside the outer casing 101. The water channels 205 and the spray pipe 208 are connected through the connecting pipe 207. Multiple spray nozzles 209 are opened on the spray pipe 208. The spray nozzles 209 are connected to the pretreatment chamber 104. A drain pipe 210 is fixed at the bottom of the pretreatment chamber 104.

[0026] Specifically, water containing cleaning solution is introduced into water channel 205 through water inlet pipe 206. After passing through baffle 203 and exchanging heat with air, the water containing cleaning solution enters water spray pipe 208 through connecting pipe 207, and finally sprays out from water spray nozzle 209 onto the surface of baffle 203 and filter plate 204, thus cleaning the surface of baffle 203 and filter plate 204. Finally, the wastewater is discharged from drain pipe 210. When drain pipe 210 is blocked, it can also act as a water seal on one side of baffle 203 to prevent air backflow, thereby improving the collection and filtration effect of baffle 203 and filter plate 204 on air containing oil fumes, and relieving the pressure on subsequent air purification.

[0027] A first sliding groove 302 is provided inside the outer casing 101. A communication port 301 is provided between the first sliding groove 302 and the pretreatment chamber 104. The cleaning frame 303 is slidably fitted in the communication port 301. A first electric slide rail 304 is fixed inside the first sliding groove 302. The output end of the first electric slide rail 304 is fixedly connected to the first sliding frame 309. A first rotating shaft 305 is rotatably fitted on one side of the first sliding frame 309. A gear 306 is fixed on the first rotating shaft 305. A rack 307 is fixed inside the first sliding groove 302. The rack 307 meshes with the gear 306. The first rotating shaft 305 is fixedly connected to the dispersing rod 405. An elastic sealing cloth 308 is fixed inside the first sliding groove 302. The elastic sealing cloth 308 passes through the first sliding frame 309 and its two ends are fixedly connected to the two sides inside the first sliding groove 302, respectively. The elastic sealing cloth 308 is slidably connected to the first sliding frame 309.

[0028] Specifically, activating the first electric slide rail 304 causes the first sliding frame 309 to slide, which in turn causes the cleaning frame 303 to slide. Based on the water flushing baffle 203, the cleaning frame 303's friction with the baffle 203 improves the cleaning effect. Furthermore, the first sliding frame 309 drives the first rotating shaft 305 to slide, which in turn drives the gear 306 to move. This causes the gear 306 to mesh with the rack 307, rotating the dispersing rod 405. The dispersing rod 405 disperses the activated carbon, preventing clumping and oil buildup on the activated carbon surface, which would affect its air adsorption effect, extend its lifespan, and prevent uneven air distribution caused by constant contact between activated carbon and air in one area, thus improving air purification.

[0029] The outer casing 101 has a purification chamber 401 and an air passage 105. The purification chamber 401 is connected to the pretreatment chamber 104 through the air passage 105. The activated carbon box 402 is fixed in the purification chamber 401. Multiple filter holes 403 are provided on both the upper and lower sides of the activated carbon box 402. A movable groove 404 is provided on one side of the activated carbon box 402. The movable groove 404 is connected to the first sliding groove 302.

[0030] Specifically, air enters the activated carbon box 402 through the filter 403, where the activated carbon adsorbs and purifies the air. This physical purification directly prevents toxic substances from affecting the production of pre-cooked dishes and ensures the quality of the pre-cooked dishes.

[0031] A second sliding groove 501 is provided inside the purification chamber 401. A second electric slide rail 503 is fixed inside the second sliding groove 501. A second sliding frame 502 is fixed to the output end of the second electric slide rail 503. A second rotating shaft 505 is rotatably fitted inside the second sliding frame 502. A mounting bracket 504 is fixedly connected to the second rotating shaft 505. An electric pin 506 is fixed inside the second sliding frame 502. A positioning groove is provided on the second rotating shaft 505. The output end of the electric pin 506 is located in the positioning groove. The second sliding frame 502 is fixedly connected to the pressure rod 604.

[0032] Specifically, activating the second electric slide rail 503 causes the second sliding frame 502 to slide up and down, which in turn causes the mounting frame 504 to slide up and down. This allows the air to be repeatedly irradiated with ultraviolet light, increasing the air purification time and improving the air purification effect. When it is necessary to rotate the mounting frame 504, activating the electric latch 506 removes the electric latch 506 from the second rotating shaft 505, allowing the mounting frame 504 to rotate freely. When the second sliding frame 502 slides to the bottom, the pressure rod 604 can press down the blocking plate 603 to exhaust air, thus completing the air purification process. This periodic exhaust further enhances the air purification effect.

[0033] A third sliding groove 508 is provided inside the purification chamber 401. A third rotating shaft 507 is fixed on the mounting bracket 504. The third rotating shaft 507 is located in the third sliding groove 508. A slot 511 is provided inside the third rotating shaft 507. A second motor 509 is fixed inside the outer casing 101. A plug 510 is fixed at the output end of the second motor 509. When the mounting bracket 504 slides downward, the mounting bracket 504 drives the third rotating shaft 507 to slide downward synchronously, so that the plug 510 enters the slot 511. The plug 510 has a square structure.

[0034] Specifically, when the mounting bracket 504 slides down to a certain range, the plug 510 enters the slot 511, and the second motor 509 is started. The second motor 509 rotates, thereby causing the mounting bracket 504 to flip. This changes the device's function from purifying the air to regenerating the activated carbon, thus extending the lifespan of the activated carbon, reducing the frequency of activated carbon replacement, and lowering labor costs.

[0035] The blocking structure includes a blocking plate 603, which is slidably connected to the outer shell 101. The blocking plate 603 is located on one side of the air outlet 602. Multiple elastic telescopic rods 605 are fixed between the blocking plate 603 and the outer shell 101. The air outlet 602 is connected to the purification chamber 401.

[0036] Specifically, when the pressure rod 604 slides down to press the blocking plate 603, the blocking plate 603 is subjected to downward pressure and slides down, thereby opening the air outlet 602 for exhaust. When the blocking plate 603 is not subjected to downward pressure, the air outlet 602 is blocked under the action of the elastic telescopic rod 605, thereby prolonging the time that air stays in the purification chamber 401 and improving the air purification effect.

[0037] An air outlet 601 is provided at the bottom of the outer casing 101. The air outlet 601 is connected to the purification chamber 401. A block 606 is fixedly engaged inside the air outlet 601. The filter cotton 514, the ultraviolet lamp 513 and the photocatalyst mesh 512 are all fixedly connected to the mounting bracket 504. The ultraviolet lamp 513 is located between the filter cotton 514 and the photocatalyst mesh 512. A controller is fixed on one side of the outer casing 101.

[0038] Specifically, when activated carbon needs to be regenerated, the mounting bracket 504 is flipped upwards so that the photocatalyst mesh 512 is at the top. Then, the photocatalyst mesh 512 is irradiated by the ultraviolet lamp tube 513, and air is blown through the air outlet 601 below to regenerate the activated carbon. At the same time, the activated carbon is dispersed by the dispersing rod 405, thereby increasing the contact area between the activated carbon and the air and improving the regeneration effect. When the filter cotton 514 is at the top, it can prevent ultraviolet light from directly irradiating the activated carbon, thereby extending the service life of the activated carbon and preventing impurities from falling onto the photocatalyst mesh 512 and affecting it. When the filter cotton 514 is at the bottom, it can prevent impurities in the outside air from directly contacting the photocatalyst mesh 512 and affecting it, thereby extending the service life of the photocatalyst mesh 512.

[0039] Workflow: External air containing oil fumes is forced into the air inlet 102 by a blower or other air supply structure. The air is then blown directly onto the surface of the baffle 203, causing the oil fumes and moisture in the air to accumulate on the surface of the baffle 203, thus performing preliminary air treatment. Periodically, the first motor 201 is started, causing the rotating frame 202 to rotate, which in turn rotates the baffle 203. This allows for the replacement of the baffle 203, which is in direct contact with the air, preventing excessive oil buildup on the baffle 203 and hindering the accumulation of oil fumes. Water containing cleaning solution is introduced into the water channel 205 through the water inlet pipe 206. After heat exchange with the air through the baffle 203, the water containing cleaning solution enters the spray pipe 208 through the connecting pipe 207 and finally exits from the spray nozzle. 209 is sprayed onto the surfaces of baffle 203 and filter plate 204, thus cleaning their surfaces. Wastewater is then discharged from drain pipe 210. When drain pipe 210 is blocked, it also acts as a water seal on one side of baffle 203, preventing air backflow. Activating the first electric slide rail 304 causes the first sliding frame 309 to slide, which in turn causes the cleaning frame 303 to slide. This, combined with water rinsing of baffle 203, enhances the cleaning effect through friction between the cleaning frame 303 and baffle 203. Furthermore, the first sliding frame 309 drives the first rotating shaft 305 to slide, which in turn drives the gear 306 to move, causing the gear 306 to mesh with the rack 307 and rotate, thereby driving the dispersing rod 4. Rotating the 05-inch rod disperses the activated carbon, preventing clumping. Air enters the activated carbon box 402 through the filter holes 403, where the activated carbon adsorbs and purifies the air, directly through physical purification. Activating the second electric slide rail 503 moves the second sliding frame 502 up and down, which in turn moves the mounting frame 504 up and down, allowing the air to be repeatedly irradiated with ultraviolet light, increasing the purification time and improving the purification effect. When the mounting frame 504 needs to be rotated, activating the electric latch 506 releases it from the second rotating shaft 505, allowing the mounting frame 504 to move freely. 4. Rotation is performed. When the second sliding frame 502 slides to the bottom, the pressure rod 604 can press down the blocking plate 603 to exhaust air, thus completing the air purification process. When the mounting frame 504 slides down to a certain range, the plug 510 enters the slot 511, activating the second motor 509. The second motor 509 rotates, causing the mounting frame 504 to flip, placing the photocatalyst mesh 512 at the top. Then, the photocatalyst mesh 512 is irradiated by the ultraviolet lamp 513, and air is blown through the air outlet 601 below, regenerating the activated carbon. Simultaneously, the dispersing rod 405 disperses the activated carbon, increasing the contact area between the activated carbon and the air.Improve regeneration efficiency.

[0040] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0041] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. An air purification device for a pre-made vegetable bun processing workshop, characterized in that, include: The outer shell (101) is equipped with a pretreatment structure, which includes a rotating frame (202), on which multiple baffles (203) and multiple filter plates (204) are fixed. The outer shell (101) is equipped with a water spraying structure, which includes multiple water spray pipes (208), which are connected to the filter plates (204) and baffles (203). The purification structure includes an activated carbon box (402), which is equipped with a dispersing structure. The dispersing structure includes a dispersing rod (405). A first sliding frame (309) and a cleaning frame (303) are slidably fitted inside the outer shell (101). The first sliding frame (309) is rotatably connected to the dispersing rod (405), and the cleaning frame (303) is fixedly connected to the first sliding frame (309). The cleaning frame (303) is in contact with the filter plate (204) and the baffle (203). Mounting bracket (504) is installed inside the outer shell (101). The mounting bracket (504) contains filter cotton (514), ultraviolet lamp tube (513) and photocatalyst mesh (512). A pressure rod (604) is installed on the lower side of the mounting bracket (504). An air outlet (602) is opened on one side of the outer shell (101). A blocking structure is installed inside the air outlet (602). The pressure rod (604) is located on the upper side of the blocking structure.

2. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 1, characterized in that, The preprocessing structure further includes: The first motor (201) is fixed to one side of the outer shell (101). A pretreatment chamber (104) is provided inside the outer shell (101). A rotating frame (202) is rotatably fitted inside the pretreatment chamber (104). An air inlet (102) is provided on one side of the outer shell (101). The air inlet (102) is connected to the pretreatment chamber (104). The output end of the first motor (201) is fixedly connected to the rotating frame (202). An oil collection box (103) is slidably fitted inside the outer shell (101). The oil collection box (103) is connected to the pretreatment chamber (104).

3. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 2, characterized in that, include: A water inlet pipe (206) is fixed on one side of the outer shell (101). The water inlet pipe (206) is rotatably connected to the rotating frame (202). Water channels (205) are opened in both the rotating frame (202) and the baffle (203). The water channels (205) are connected to the water inlet pipe (206). A connecting pipe (207) is fixed inside the outer shell (101). The connecting pipe (207) is rotatably connected to the rotating frame (202). A spray pipe (208) is fixed inside the outer shell (101). The water channels (205) and the spray pipe (208) are connected through the connecting pipe (207). Multiple spray nozzles (209) are opened on the spray pipe (208). The spray nozzles (209) are connected to the pretreatment chamber (104). A sewage pipe (210) is fixed at the bottom of the pretreatment chamber (104).

4. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 2, characterized in that, include: The outer casing (101) has a first sliding groove (302) and a communication port (301) between the first sliding groove (302) and the pretreatment chamber (104). The cleaning frame (303) is slidably fitted in the communication port (301). A first electric slide rail (304) is fixed in the first sliding groove (302). The output end of the first electric slide rail (304) is fixedly connected to the first sliding frame (309). A first rotating shaft (305) is rotatably fitted on one side of the first sliding frame (309). A gear (306) is fixed on the first rotating shaft (305). A rack (307) is fixed in the first sliding groove (302). The rack (307) meshes with the gear (306). The first rotating shaft (305) is fixedly connected to the dispersing rod (405). Among them, an elastic sealing cloth (308) is fixed in the first sliding groove (302), the elastic sealing cloth (308) passes through the first sliding frame (309), and the two ends of the elastic sealing cloth (308) are respectively fixedly connected to the two sides in the first sliding groove (302), and the elastic sealing cloth (308) is slidably connected to the first sliding frame (309).

5. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 4, characterized in that, include: The outer shell (101) has a purification chamber (401) and an air passage (105). The purification chamber (401) and the pretreatment chamber (104) are connected through the air passage (105). The activated carbon box (402) is fixed in the purification chamber (401). Multiple filter holes (403) are provided on both the upper and lower sides of the activated carbon box (402). A movable groove (404) is provided on one side of the activated carbon box (402). The movable groove (404) is connected to the first sliding groove (302).

6. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 5, characterized in that, include: The purification chamber (401) is provided with a second sliding groove (501), a second electric slide rail (503) is fixed in the second sliding groove (501), a second sliding frame (502) is fixed at the output end of the second electric slide rail (503), a second rotating shaft (505) is rotatably fitted in the second sliding frame (502), a mounting frame (504) is fixedly connected to the second rotating shaft (505), an electric pin (506) is fixed in the second sliding frame (502), a positioning groove is provided in the second rotating shaft (505), the output end of the electric pin (506) is located in the positioning groove, and the second sliding frame (502) is fixedly connected to the pressure rod (604).

7. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 5, characterized in that, include: The purification chamber (401) is provided with a third sliding groove (508), and a third rotating shaft (507) is fixed on the mounting bracket (504). The third rotating shaft (507) is located in the third sliding groove (508), and a slot (511) is provided in the third rotating shaft (507). A second motor (509) is fixed in the outer shell (101), and a plug (510) is fixed at the output end of the second motor (509). When the mounting bracket (504) slides downward, the mounting bracket (504) drives the third rotating shaft (507) to slide downward synchronously, so that the plug (510) enters the slot (511). The plug (510) has a square structure.

8. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 5, characterized in that, The blocking structure includes: A blocking plate (603) is slidably connected to the outer shell (101). The blocking plate (603) is located on one side of the air outlet (602). Multiple elastic telescopic rods (605) are fixed between the blocking plate (603) and the outer shell (101). The air outlet (602) is connected to the purification chamber (401).

9. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 5, characterized in that, include: The bottom of the outer shell (101) is provided with an air blowing port (601), which is connected to the purification chamber (401). A plug (606) is fixedly engaged inside the air blowing port (601).

10. The air purification equipment for the pre-made vegetable bun processing workshop according to claim 1, characterized in that, include: The filter cotton (514), ultraviolet lamp (513) and photocatalyst mesh (512) are all fixedly connected to the mounting bracket (504). The ultraviolet lamp (513) is located between the filter cotton (514) and the photocatalyst mesh (512). A controller is fixed on one side of the outer shell (101).

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