Cooking fume purification integrated device with filtering structure convenient to replace

Abstract

The utility model discloses an oil fume purification integrated device convenient for replacing a filtering structure, and relates to the technical field of oil fume purification equipment. A first smoke conveying pipe is fixedly connected to one side of the exhaust fume collecting hood, a first shell is fixedly connected to the side, away from the exhaust fume collecting hood, of the first smoke conveying pipe, a plurality of first placement grooves are formed in one side of an inner cavity of the first shell, and inner cavities of the first placement grooves are fixedly connected with push plate structures; a plurality of limiting structures are fixedly connected to the side, away from the push plate structure, of the first shell and used for limiting the position of the first filtering structure. Through cooperation of the first shell and the push plate structure, the first filter structure can be pushed out of the inner cavity of the first shell through the push plate structure, so that a worker can replace the first filter structure conveniently, the time for replacing the first filter structure by the worker can be shortened, and the practicability and universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil fume purification equipment, in particular to an integrated oil fume purification device with a convenient replacement of a filter structure. Background Art

[0002] The integrated fume purification device plays a vital role in the catering industry. It is mainly used to deal with the fume and harmful gases generated during the cooking process to ensure the cleanliness of the kitchen environment and the quality of the air. With the improvement of environmental awareness and the increasingly stringent relevant regulations, higher requirements are also placed on the performance and ease of use of the fume purification device.

[0003] However, traditional oil fume purification devices often use fixed filtering structures, which are prone to clogging after long-term use due to the accumulation of oil fume and other pollutants, resulting in reduced filtering effect. Moreover, these fixed filtering structures are often difficult to clean and replace, requiring professional maintenance personnel to operate, which increases maintenance costs and time.

[0004] Chinese patent document CN213983707U discloses an easy-to-install all-in-one oil fume purification machine, which includes an oil fume hood, an inhalation net, a control console, a display screen and control buttons. The inhalation net is provided on the left side of the oil fume hood, and the inhalation net is embedded and connected with the oil fume hood. A control console is provided above the oil fume hood, and the control console is fixedly connected with the oil fume hood. However, the following defects still exist in the implementation process:

[0005] Although the device in the above document reduces the installation time of the device, the device in the above document cannot quickly replace the filter structure. Utility Model Content

[0006] The purpose of the utility model is to provide an integrated oil fume purification device with an easy-to-replace filter structure, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A fume purification integrated device which is convenient for replacing a filter structure comprises a fume collecting hood; a smoke conveying pipe is fixedly connected to one side of the fume collecting hood, a shell is fixedly connected to the side of the smoke conveying pipe away from the smoke collecting hood, a plurality of placement grooves are provided on one side of the inner cavity of the shell, the inner cavities of the plurality of placement grooves are all fixedly connected to push plate structures, a plurality of first filter structures are arranged in the middle of the shell, a plurality of limiting structures are fixedly connected to the side of the shell away from the push plate structure, the limiting structures are used to limit the position of the first filter structures, a smoke conveying pipe is fixedly connected to the side of the shell away from the smoke conveying pipe, a smoke conveying pipe is fixedly connected to the side of the smoke conveying pipe away from the shell, a fume purification device is fixedly connected to the side of the fume purification device away from the smoke conveying pipe, a flexible pipe is fixedly connected to the side of the flexible pipe away from the fume purification device.

[0009] A further improvement of the technical solution of the utility model is that: a plurality of slide grooves 1 penetrating through the inner cavity of the shell 1 and extending to an end surface of the shell 1 are provided in the inner cavity of the shell 1, and a plurality of placement grooves 2 are provided on the upper part of the shell 1.

[0010] The above technical solution is adopted, in which a plurality of slide grooves are opened in the inner cavity of the shell, so that the position of the first filter structure in the inner cavity of the shell can be limited, and when the push plate structure pushes the first filter structure to move, the first filter structure can be prevented from deviating from the moving trajectory.

[0011] A further improvement of the technical solution of the utility model is that the push plate structure includes a main board, and a side of the main board close to the bottom wall of the inner cavity of the placement groove is fixedly connected with a plurality of elastic structures.

[0012] The above-mentioned technical solution is adopted, in which the elastic structure cooperates with the main board, so that the elastic structure can be used to push the main board to move, so that the main board can push the first filter structure to move, so that when replacing the first filter structure, the staff can quickly remove the first filter structure from the inner cavity of the shell.

[0013] A further improvement of the technical solution of the utility model is that the elastic structure includes a second shell, a side of the second shell away from the main board is fixedly connected to the side wall of the inner cavity of an adjacent placement groove, a top column is slidably connected to the inner cavity of the second shell, the top column is fixedly connected to the adjacent main board, and a side of the top column close to the bottom wall of the inner cavity of the second shell is fixedly connected to the bottom wall of the inner cavity of the second shell with a spring.

[0014] The above technical solution is adopted, in which the elastic force of the spring is used to push the top column to slide in the inner cavity of the second shell, and then the second shell is used to drive the main board to move.

[0015] A further improvement of the technical solution of the utility model is that the first filtering structure includes a mesh plate, the upper part of the mesh plate and the lower part of the mesh plate are symmetrically fixedly connected with guide blocks, and the upper end of the guide block located at the upper part is fixedly connected with a clamping block.

[0016] By adopting the above technical scheme, the oil fume transported to the inner cavity of the outer shell can be preliminarily filtered through the mesh plate, and then the intercepted oil, water, some particles and other impurities will be collected in the lower part of the mesh plate, thereby reducing the workload of the oil fume purification equipment and reducing the number of cleaning times of the oil fume purification equipment. Through the cooperation between the mesh plate and the two guide blocks, the position of the mesh plate can be limited by the two guide blocks to prevent the mesh plate from deviating from the track when moving. Through the cooperation between the guide block and the card block, it is convenient for the staff to hold the card block to take out the first filter structure from the inner cavity of the outer shell and then replace it.

[0017] A further improvement of the technical solution of the utility model is that the limiting structure includes a stopper, a threaded rod is threadedly connected to the upper portion of the stopper, a slider 1 is slidably connected to the middle portion of the stopper, and a slider 2 is fixedly connected to the side of the slider 1 away from the housing 1.

[0018] The above-mentioned technical solution is adopted, in which the cooperation between slider one and slider two makes it easy for the staff to slide slider one, and then use slider one to limit the position of the first filtering structure. The stopper and the threaded rod cooperate, so that the position of slider one can be limited by the threaded rod, to prevent slider one from sliding in the event of an accident, thereby releasing the position limit of the first filtering structure and affecting the operation of the device.

[0019] A further improvement of the technical solution of the utility model is that the second sliding block is T-shaped.

[0020] By adopting the above technical solution, in this solution, the slider 2 is set to be T-shaped, so that the sliding trajectory of the slider 1 can be limited by the slider 2. In addition, it is convenient for the staff to hold the slider 2 to drive the slider 1 to slide.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides an integrated oil fume purification device which is convenient for replacing the filter structure. When the limiting structure releases the position limitation of the first filter structure, the push plate structure can be used to push the first filter structure out of the inner cavity of the shell one through the cooperation of the shell one and the push plate structure, so that it is convenient for the staff to replace the first filter structure, thereby reducing the time for the staff to replace the first filter structure and improving the practicality and universality of the device.

[0023] 2. The utility model provides an integrated oil fume purification device with an easy replacement filter structure. The oil fume transported to an inner cavity of a shell can be preliminarily filtered through a mesh plate, and some impurities such as oil mist and particles in the oil fume are intercepted by the filter on the mesh plate, thereby reducing the workload of the oil fume purification device and reducing the number of cleaning times of the oil fume purification device. Through the cooperation of the guide block and the clamping block, it is convenient for the staff to hold the clamping block and slide the first filter structure out of the inner cavity of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a partial structural schematic diagram of the utility model;

[0027] Figure 3 It is a schematic diagram of the housing of the utility model;

[0028] Figure 4 This is a schematic diagram of the push plate structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the first filtering structure of the utility model;

[0030] Figure 6 It is a schematic diagram of the limiting structure of the utility model;

[0031] In the figure: 1. smoke hood; 2. smoke conveying pipe 1; 3. shell 1; 31. mounting groove 1; 32. slide groove 1; 33. mounting groove 2; 4. push plate structure; 41. main board; 42. elastic structure; 421. shell 2; 422. top column; 423. spring; 5. first filtering structure; 51. mesh plate; 52. guide block; 53. clamping block; 6. limiting structure; 61. stopper; 62. threaded rod; 63. slider 1; 64. slider 2; 7. smoke conveying pipe 2; 8. oil fume purification equipment; 9. flexible pipe; 10. fan. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-6As shown, the utility model provides an integrated oil fume purification device which is easy to replace the filtering structure, comprising a smoke collecting hood 1; a smoke conveying pipe 2 is fixedly connected to one side of the smoke collecting hood 1, a side of the smoke conveying pipe 2 away from the smoke collecting hood 1 is fixedly connected to a shell 3, a side of the inner cavity of the shell 3 is provided with a plurality of placement grooves 31, the inner cavities of the plurality of placement grooves 31 are all fixedly connected to a push plate structure 4, a plurality of first filtering structures 5 are arranged in the middle of the shell 3, a plurality of limiting structures 6 are fixedly connected to the side of the shell 3 away from the push plate structure 4, the limiting structures 6 are used to limit the position of the first filtering structure 5, a side of the shell 3 away from the smoke conveying pipe 2 is fixedly connected to a smoke conveying pipe 2 7, a side of the smoke conveying pipe 2 7 away from the shell 3 is fixedly connected to an oil fume purification device 8, a side of the oil fume purification device 8 away from the smoke conveying pipe 2 7 is fixedly connected to a flexible pipe 9, and a side of the flexible pipe 9 away from the oil fume purification device 8 is fixedly connected to a fan 10.

[0035] In the present embodiment, the oil fume generated in the kitchen is collected by the smoke hood 1, and the smoke hood 1 cooperates with the smoke conveying pipe 2 to convey the oil fume collected by the smoke hood 1, and the smoke conveying pipe 2 cooperates with the shell 3 to convey the oil fume to the inner cavity of the shell 3, and the oil fume conveyed to the inner cavity of the shell 3 can be preliminarily filtered by the first filter structure 5, and the position of the first filter structure 5 can be limited by the limiting structure 6, and the first filter structure 5 can be pushed to move in the inner cavity of the shell 3 after the position limit of the first filter structure 5 is released by the limiting structure 6 through the push plate structure 4, so that the staff can take out the first filter structure 5 from the inner cavity of the shell 3 for replacement, and the oil fume preliminarily filtered by the first filter structure 5 can be conveyed to the oil fume purification device 8 through the smoke conveying pipe 7, and the oil fume is purified by the oil fume purification device 8, and the gas in the device can be extracted by the fan 10 to drive the oil fume to circulate.

[0036] Example 2

[0037] like Figure 6 As shown, based on Example 1, the utility model provides a technical solution: preferably, the limiting structure 6 includes a stopper 61, a threaded rod 62 is threadedly connected to the upper portion of the stopper 61, a slider 63 is slidably connected to the middle portion of the stopper 61, a slider 64 is fixedly connected to the side of the slider 63 away from the housing 3, and the slider 64 is T-shaped.

[0038] In this embodiment, as can be seen from the above, when the first filtering structure 5 needs to be replaced, the staff first contacts the position limit of the slider 1 63 by rotating the threaded rod 62, and then the staff holds the slider 2 64 and uses the slider 2 64 to drive the slider 1 63 to slide in the middle of the block 61, thereby releasing the position limit of the mesh plate 51.

[0039] Example 3

[0040] like Figure 3 and Figure 4 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the inner cavity of the shell 3 is provided with a plurality of slide grooves 32 that penetrate the inner cavity of the shell 3 and extend to the end surface of the shell 3, and the upper part of the shell 3 is provided with a plurality of mounting grooves 2 33, and the push plate structure 4 includes a main board 41, and a side of the main board 41 close to the bottom wall of the inner cavity of the mounting groove 31 is fixedly connected with a plurality of elastic structures 42, and the elastic structure 42 includes a shell 2 421, and a side of the shell 2 421 away from the main board 41 is fixedly connected with the adjacent side wall of the inner cavity of the mounting groove 31, and a top column 422 is slidably connected to the inner cavity of the shell 2 421, and the top column 422 is fixedly connected to the adjacent main board 41, and a side of the top column 422 close to the bottom wall of the inner cavity of the shell 2 421 is fixedly connected with a spring 423 together with the bottom wall of the inner cavity of the shell 2 421.

[0041] In this embodiment, the elastic force of the spring 423 pushes the top column 422 to slide in the inner cavity of the shell 2 421, and then the top column 422 pushes the main board 41 to move in the inner cavity of the receiving groove 1 31, thereby pushing the mesh plate 51 to slide in the inner cavity of the slide groove 1 32. At the same time, driven by the mesh plate 51, the block 53 will be driven to slide in the inner cavity of the receiving groove 2 33.

[0042] Example 4

[0043] like Figure 5 As shown, based on Example 3, the utility model provides a technical solution: preferably, the first filtering structure 5 includes a mesh plate 51, and the upper part of the mesh plate 51 and the lower part of the mesh plate 51 are symmetrically fixedly connected with a guide block 52, and the upper end of the guide block 52 located at the upper part is fixedly connected with a clamping block 53.

[0044] In this embodiment, the staff can hold the block 53, pull the mesh plate 51 and the guide block 52 to slide in the inner cavity of the slide groove 32 through the block 53, slide the first filter structure 5 out of the inner cavity of the shell 3, and then replace the new first filter structure 5.

[0045] The working principle of the oil fume purification integrated device with easy replacement of the filter structure will be described in detail below.

[0046] like Figure 1-6As shown, the oil smoke collected by the smoke hood 1 will be transported to the inner cavity of the shell 3 through the smoke conveying pipe 2, and then it can be preliminarily filtered by the mesh plate 51, and some oil mist and particulate impurities will be intercepted on the filter screen, and then collected at the bottom of the mesh plate 51. When the oil mist and particulate impurities on the mesh plate 51 are intercepted to a certain amount, it is necessary to replace the first filtering structure 5. First, the staff rotates the threaded rod 62 to contact the position limit of the slider 1 63, and then the staff holds the slider 2 64 and uses the slider 2 64 to drive the slider 1 63 to slide in the middle of the block 61, thereby releasing the position limit of the mesh plate 51.

[0047] Then, under the elastic force of the spring 423, the top column 422 is pushed to slide in the inner cavity of the second housing 421, and then the top column 422 pushes the main board 41 to move in the inner cavity of the first placement groove 31, thereby pushing the mesh plate 51 to slide in the inner cavity of the first slide groove 32, and at the same time, driven by the mesh plate 51, the block 53 is driven to slide in the inner cavity of the second placement groove 33;

[0048] Then the staff can hold the block 53, pull the mesh plate 51 and the guide block 52 to slide in the inner cavity of the slide groove 32 through the block 53, slide and remove the first filter structure 5 from the inner cavity of the housing 3, and then replace the new first filter structure 5;

[0049] The oil fume filtered by the first filtering structure 5 will be transported to the inner cavity of the oil fume purification device 8 through the second smoke conveying pipe 7, and then purified by the oil fume purification device 8, and then the purified gas can be discharged from the device through the fan 10.

[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An integrated oil fume purification device with a filter structure that is easy to replace, comprising a fume collecting hood (1); characterized in that: A smoke conveying pipe (2) is fixedly connected to one side of the smoke collecting hood (1), a side of the smoke conveying pipe (2) away from the smoke collecting hood (1) is fixedly connected to a shell (3), a side of the inner cavity of the shell (3) is provided with a plurality of placement grooves (31), the inner cavities of the plurality of placement grooves (31) are fixedly connected to a push plate structure (4), a plurality of first filter structures (5) are arranged in the middle of the shell (3), a side of the shell (3) away from the push plate structure (4) is fixedly connected to a plurality of limit structures (6 ), the limiting structure (6) is used to limit the position of the first filtering structure (5), the side of the shell one (3) away from the smoke conveying pipe one (2) is fixedly connected to the smoke conveying pipe two (7), the side of the smoke conveying pipe two (7) away from the shell one (3) is fixedly connected to the oil fume purification device (8), the side of the oil fume purification device (8) away from the smoke conveying pipe two (7) is fixedly connected to the flexible pipe (9), and the side of the flexible pipe (9) away from the oil fume purification device (8) is fixedly connected to the fan (10).

2. The oil fume purification integrated device with easy replacement of filter structure according to claim 1, characterized in that: The inner cavity of the shell one (3) is provided with a plurality of slide grooves one (32) penetrating the inner cavity of the shell one (3) and extending to the end surface of the shell one (3), and the upper part of the shell one (3) is provided with a plurality of placement grooves two (33).

3. The oil fume purification integrated device with easy replacement of filter structure according to claim 2, characterized in that: The push plate structure (4) comprises a main plate (41), and a plurality of elastic structures (42) are fixedly connected to one side of the main plate (41) close to the bottom wall of the inner cavity of the first placement groove (31).

4. The oil fume purification integrated device with easy replacement of filter structure according to claim 3 is characterized in that: The elastic structure (42) comprises a second shell (421), wherein a side of the second shell (421) away from the main board (41) is fixedly connected to the side wall of the inner cavity of the adjacent placement groove (31), a top column (422) is slidably connected to the inner cavity of the second shell (421), and the top column (422) is fixedly connected to the adjacent main board (41), and a side of the top column (422) close to the bottom wall of the inner cavity of the second shell (421) is fixedly connected to the bottom wall of the inner cavity of the second shell (421) by a spring (423).

5. The oil fume purification integrated device with easy replacement of filter structure according to claim 1, characterized in that: The first filtering structure (5) comprises a mesh plate (51), the upper part of the mesh plate (51) and the lower part of the mesh plate (51) are symmetrically fixedly connected with guide blocks (52), and the upper end of the guide block (52) located at the upper part is fixedly connected with a clamping block (53).

6. The oil fume purification integrated device with easy replacement of filter structure according to claim 1, characterized in that: The limiting structure (6) comprises a stopper (61), the upper portion of the stopper (61) being threadedly connected to a threaded rod (62), the middle portion of the stopper (61) being slidably connected to a slider 1 (63), and the side of the slider 1 (63) away from the housing 1 (3) being fixedly connected to a slider 2 (64).

7. The oil fume purification integrated device with easy replacement of filter structure according to claim 6, characterized in that: The second slide block (64) is T-shaped.

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