Cleaning structure for smoke exhaust system of kitchen equipment

Abstract

The utility model relates to the field of smoke exhaust system cleaning structures, and discloses a kitchen equipment smoke exhaust system cleaning structure which comprises a connecting rod, the top of the connecting rod is fixedly connected with a handle, the top of the handle is fixedly connected with a connector, the interior of the connector is rotationally connected with a first conveying pipe, and the outer side of the connector is fixedly connected with a second conveying pipe. The end, away from the connector, of the second conveying pipe is fixedly connected with a spray head, the top of the connecting rod is fixedly connected with an adjusting assembly, the adjusting assembly comprises a fixing disc, and a plurality of sliding grooves are formed in the fixing disc. According to the device, the worm, the worm gear, the rotating shaft, the rotating disc, the circular truncated cone, the L-shaped rod, the fixing block and other structures are matched with one another, so that the position of the fixing block can be flexibly changed, the position of the brush fixed to the fixing block can be adjusted, and the brush can be correspondingly matched with the inner walls of smoke exhaust pipelines with different diameters; and finally, the dead-corner-free cleaning effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to exhaust system cleaning structure field, especially kitchen equipment exhaust system cleaning structure. BACKGROUND

[0002] Kitchen equipment exhaust system is mainly composed of fume hood, exhaust duct, oil fume purifier, exhaust fan and the like. It can discharge the oil fume, hot air and the like generated in the kitchen to the outdoor, improve the kitchen environment and protect the health of personnel, wherein the oil fume purifier can purify the oil fume, and the fan provides the power for discharging.

[0003] In the prior art, the kitchen equipment exhaust system cleaning structure cannot flexibly change the position of the brush, is difficult to adapt to the inner wall of the exhaust duct with different diameters, mostly adopts fixed cleaning parts, and when facing the ducts with various sizes, it is difficult to ensure that the brush can closely adhere to the inner wall, resulting in dead angles in cleaning, unable to completely remove the oil stains and dirt, and greatly affecting the cleaning effect and normal operation efficiency of the exhaust system.

[0004] In view of the above problems, a kitchen equipment exhaust system cleaning structure is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kitchen equipment exhaust system cleaning structure, which aims at improving the problem that the kitchen equipment exhaust system cleaning structure in the prior art cannot flexibly change the position of the brush and is difficult to adapt to the inner wall of the exhaust duct with different diameters.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kitchen equipment exhaust system cleaning structure, comprising a connecting rod, the top of the connecting rod is fixedly connected with a handle, the top of the handle is fixedly connected with a joint, the joint is rotatably connected with a conveying pipe one inside, the outer side of the joint is fixedly connected with a conveying pipe two, the conveying pipe two is fixedly connected with a spray head away from the joint, the top of the connecting rod is fixedly connected with an adjusting assembly;

[0007] The adjusting assembly comprises a fixed disc, a plurality of sliding grooves are formed in the fixed disc, a worm is rotatably connected in the fixed disc, a rotating shaft is rotatably connected in the fixed disc, the outer side of the rotating shaft is fixedly connected with a worm wheel, the worm wheel and the worm are meshingly connected, the top of the rotating shaft is fixedly connected with a rotating disc, the top of the rotating disc is fixedly connected with a circular truncated cone, a plurality of connecting rods are rotatably connected to the outer side edge of the circular truncated cone, an L-shaped rod is rotatably connected to the end of the connecting rod away from the rotating disc, a sliding rod is slidably connected in the L-shaped rod, a fixed block is fixedly connected to the outer side of the L-shaped rod, a fixed assembly is arranged on the outer side of the fixed block, a brush is slidably connected in the fixed block, and two magnetic blocks are fixedly connected to the outer side of the fixed block.

[0008] As a further description of the above technical solution:

[0009] The fixing component includes two baffles. The outer side of the baffles is slidably connected to the inside of the fixing block. A spring is fixedly connected to the outer side of the baffles. A plug block is fixedly connected to the other side of the baffles. A magnetic handle is fixedly connected to the outer side of the baffles. The magnetic handle is magnetically attracted to the magnetic block.

[0010] As a further description of the above technical solution:

[0011] The outer side of the slide rod is fixedly connected to the inner wall of the slide groove, and the top of the truncated cone is rotatably connected to the inner top wall of the fixed plate.

[0012] As a further description of the above technical solution:

[0013] The outer side of the plug block is slidably connected to the inside of the fixed block, and the outer side of the plug block is inserted into the inside of the brush.

[0014] As a further description of the above technical solution:

[0015] The magnetic handle is slidably connected to the inside of the fixing block on the outside.

[0016] As a further description of the above technical solution:

[0017] The outer sides of the conveying pipe are fixedly connected to the inside of the fixed plate.

[0018] As a further description of the above technical solution:

[0019] A delivery pump is installed on one side of the delivery pipe, and a valve is installed on the other side of the delivery pipe.

[0020] As a further description of the above technical solution:

[0021] The outer sides of the conveying pipe are rotatably connected inside the frustum, the turntable, and the rotating shaft.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by rotating the worm gear, the worm gear meshes with the worm wheel, which drives the rotating shaft to rotate, thereby causing the turntable and the truncated cone to rotate. When the truncated cone rotates, it drives the L-shaped rod to move through the connecting rod. The L-shaped rod slides along the slide bar in the slide groove, thereby changing the position of the fixed block on the L-shaped rod. This achieves flexible change of the position of the fixed block, and thus the position of the brush fixed on the fixed block can be adjusted so that it can be adapted to the inner wall of the exhaust pipe of different diameters, ultimately achieving the effect of cleaning without dead angles.

[0024] 2、 The utility model discloses, by pulling the magnetic attraction handle outward, the magnetic attraction handle moves outward to the magnetic force of magnetic attraction piece is overcome, and the baffle is removed simultaneously, and the baffle stretches spring, and makes the plug -in block retract from the fixed block, at this time, take out the brush, and after inserting the new brush into the fixed block proper position, loosen the magnetic attraction handle, and spring rebound, push the baffle and the plug -in block, make the plug -in block insert the inside of the brush, at this time, the magnetic attraction handle and magnetic attraction piece attract each other, further fixed firm the brush, realized when the brush appears abrasion or needs to replace different type brush to respond different cleaning demand, need not with the help of complicated tool, can easily complete the disassembly of old brush and the installation of new brush. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0026] Figure 2 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0027] Figure 3 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0028] Figure 4 A kitchen equipment exhaust system cleaning structure is provided in the utility model. Figure 3 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0029] Figure 5 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0030] Figure 6 A kitchen equipment exhaust system cleaning structure is provided in the utility model.

[0031] LEGEND:

[0032] 1, connecting rod, 2, handle, 3, joint, 4, conveying pipe one, 5, valve, 6, conveying pump, 7, fixed disc, 8, sliding groove, 9, worm, 10, worm wheel, 11, rotating shaft, 12, rotating disc, 13, circular table, 14, connecting rod, 15, L type rod, 16, sliding rod, 17, conveying pipe two, 18, spray head, 19, fixed block, 20, brush, 21, spring, 22, plug -in block, 23, baffle, 24, magnetic attraction handle, 25, magnetic attraction piece. DETAILED DESCRIPTION

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1 - Figure 6 An embodiment of this utility model provides a cleaning structure for a kitchen equipment exhaust system, including a connecting rod 1, a handle 2 fixedly connected to the top of the connecting rod 1, a connector 3 fixedly connected to the top of the handle 2, a first conveying pipe 4 rotatably connected inside the connector 3, a second conveying pipe 17 fixedly connected to the outside of the connector 3, a nozzle 18 fixedly connected to the end of the second conveying pipe 17 away from the connector 3, and an adjustment component fixedly connected to the top of the connecting rod 1.

[0035] The adjustment assembly includes a fixed disk 7, which has multiple sliding grooves 8 inside. A worm gear 9 is rotatably connected inside the fixed disk 7, and a rotating shaft 11 is rotatably connected inside the fixed disk 7. A worm wheel 10 is fixedly connected to the outside of the rotating shaft 11, and the worm wheel 10 is meshed with the worm gear 9. A turntable 12 is fixedly connected to the top of the rotating shaft 11, and a frustum 13 is fixedly connected to the top of the turntable 12. Multiple connecting rods 14 are rotatably connected to the outer edge of the frustum 13. An L-shaped rod 15 is rotatably connected to the end of the connecting rod 14 away from the turntable 12. A slide rod 16 is slidably connected inside the L-shaped rod 15. A fixing block 19 is fixedly connected to the outside of the L-shaped rod 15. A fixing component is provided on the outside of the fixing block 19. A brush 20 is slidably connected inside the fixing block 19, and two magnetic blocks 25 are fixedly connected to the outside of the fixing block 19.

[0036] Specifically, connecting rod 1 is used to connect and support the entire cleaning structure; handle 2 is for convenient hand operation by the operator; connector 3 is used to connect delivery pipe 4 and delivery pipe 17. Delivery pipe 4 is used to deliver cleaning fluid at different stages, and delivery pipe 17 is used to deliver the cleaning fluid to nozzle 18. Nozzle 18 is used to spray the cleaning fluid onto the areas that need cleaning for initial rinsing; fixed plate 7 is used to install and support other adjusting components; slide groove 8 is used to cooperate with the sliding rod 16 to guide the movement trajectory of L-shaped rod 15; fixed worm gear 9 is used to drive worm wheel 10 to rotate, and the worm gear 9 meshes with worm gear 9. Wheel 10 is fixed to the outside of rotating shaft 11. When worm gear 10 rotates, it will drive rotating shaft 11 to rotate. Turntable 12 fixedly connected to the top of rotating shaft 11 and frustum 13 fixedly connected to the top of turntable 12 will rotate accordingly. Connecting rod 14 is used to convert the rotation of frustum 13 into the movement of L-shaped rod 15. Slide rod 16 is used to make L-shaped rod 15 slide stably along slide groove 8. Fixing block 19 is used to install brush 20. Fixing component is used to fix brush 20. Brush 20 is used to brush away stains during cleaning. Two magnetic blocks 25 are used to interact with magnetic handle 24 in fixing component to prevent magnetic handle 24 from loosening.

[0037] Reference Figure 5 and Figure 6 The fixing component includes two baffles 23. The outer side of the baffles 23 is slidably connected to the inside of the fixing block 19. A spring 21 is fixedly connected to the outer side of the baffles 23. A plug block 22 is fixedly connected to the other side of the baffles 23. A magnetic handle 24 is fixedly connected to the outer side of the baffles 23. The magnetic handle 24 and the magnetic block 25 are magnetically attracted to each other.

[0038] Specifically, the baffle 23 is used to connect the spring 21, the plug block 22, and the magnetic handle 24. The spring 21 is used to provide elasticity so that the baffle 23 can maintain a certain position when there is no external force. The plug block 22 is used to insert into the brush 20 to fix the brush 20. The magnetic handle 24 is used to facilitate the operator to operate the baffle 23. The magnetic attraction between the magnetic handle 24 and the magnetic block 25 fixedly connected to the outside of the fixing block 19 is to make the magnetic handle 24 fit better against the fixing block 19 when fixing the brush 20, to prevent it from loosening and to ensure the fixing effect of the fixing component on the brush 20.

[0039] Reference Figure 1 - Figure 6The sliding rod 16 is fixedly connected to the inner wall of the sliding groove 8, the top of the circular table 13 is rotatably connected to the inner top wall of the fixed disc 7, the plug-in block 22 is slidably connected to the inside of the fixed block 19, the plug-in block 22 is plugged into the inside of the brush 20, the magnetic handle 24 is slidably connected to the inside of the fixed block 19, the conveying pipe two 17 is fixedly connected to the inside of the fixed disc 7, the conveying pipe one 4 is provided with the conveying pump 6 on the outside, the conveying pipe one 4 is provided with the valve 5 on the outside, and the conveying pipe two 17 is rotatably connected to the inside of the circular table 13, the rotating disc 12 and the rotating shaft 11.

[0040] Specifically, the sliding rod 16 is fixed to the inner wall of the sliding groove 8 and is used for stably supporting the sliding of the L-shaped rod 15 to adjust the position of the brush 20, the circular table 13 is rotatably connected to the inner top wall of the fixed disc 7 and plays a supporting role, the plug-in block 22 is slidably connected to the inside of the fixed block 19 and is plugged into the brush 20 and is used for fixing the brush 20, the magnetic handle 24 is slidably connected to the inside of the fixed block 19 and facilitates an operator to control the baffle 23 and the plug-in block 22 to complete the mounting and dismounting of the brush 20, the conveying pipe two 17 is fixed to the inside of the fixed disc 7 and is used for guiding the cleaning liquid to the spray head 18 to perform the pipeline surface washing, the conveying pump 6 on the conveying pipe one 4 is used for providing the cleaning liquid conveying power and ensuring the supply, the valve 5 is installed on the conveying pipe one 4 and is used for controlling the cleaning liquid flow and cooperating with the cleaning action, and the conveying pipe two 17 is rotatably connected to the circular table 13, the rotating disc 12 and the rotating shaft 11 and ensures the stable conveying of the cleaning liquid and is not affected by the rotation of the components.

[0041] Working principle: when in use, the worm 9 is rotated, the worm gear 10 is driven to rotate the rotating shaft 11, the rotating disc 12 and the circular table 13 are further rotated, the circular table 13 is rotated, the connecting rod 14 is driven to move the L-shaped rod 15, the L-shaped rod 15 is slid along the sliding rod 16 in the sliding groove 8, the position of the fixed block 19 on the L-shaped rod 15 is changed, the flexible change of the position of the fixed block 19 is realized, the position of the brush 20 fixed on the fixed block 19 can be adjusted, the brush 20 can be adapted to the position according to the inner wall of the smoke exhaust pipeline with different diameters, and finally the effect of 360-degree cleaning without dead angle is achieved.

[0042] The operator holds the handle 2, the conveying pipe one 4 is connected to the external cleaning liquid supply device through the joint 3, the conveying pump 6 installed on the conveying pipe one 4 is used for conveying the cleaning liquid, the valve 5 can control the flow of the cleaning liquid, when the cleaning work starts, the cleaning liquid enters the joint 3 through the conveying pipe one 4, part of the cleaning liquid flows to the spray head 18 through the conveying pipe two 17 connected to the joint 3, the spray head 18 can spray the cleaning liquid on the inner wall of the pipeline to be cleaned and the like to perform preliminary flushing, under the action of the cleaning liquid, the soft brush 20 makes the dirt easily separate from the plate adhesion surface, the preliminary cleaning is performed, the conveying pipe one 4 is connected to the external cleaning liquid supply device again in combination with the spray head 18 to spray the cleaning liquid, finally the conveying pipe one 4 is connected to the external cleaning liquid supply device through the spray head 18 to perform the cleaning, thereby the effect of high-efficiency cleaning is achieved.

[0043] When the brush 20 needs to be replaced, the magnetic handle 24 is pulled outward, the magnetic handle 24 moves outward against the magnetic force of the magnetic block 25, and the baffle 23 is moved, the spring 21 is stretched, the plug block 22 is retracted from the fixed block 19, at this time the brush 20 is taken out, a new brush 20 is inserted into the fixed block 19 in the appropriate position, then the magnetic handle 24 is released, the spring 21 rebounds, the baffle 23 and the plug block 22 are pushed, the plug block 22 is inserted into the brush 20, at this time the magnetic handle 24 and the magnetic block 25 attract each other, the brush 20 is further fixed firmly, and when the brush 20 is worn or needs to be replaced with different types of brushes to meet different cleaning needs, the old brush can be easily disassembled and the new brush can be easily installed without the help of complex tools.

[0044] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A cleaning structure for a kitchen equipment exhaust system comprising a link (1), characterized in that: The connecting rod (1) top fixedly connected with handle (2), handle (2) top fixedly connected with joint (3), joint (3) inside rotatingly connected with conveying pipe one (4), joint (3) outside fixedly connected with conveying pipe two (17), conveying pipe two (17) away from the joint (3) one end fixedly connected with spray head (18), the connecting rod (1) top fixedly connected with adjusting assembly; The adjusting assembly includes a fixed disc (7), a plurality of sliding grooves (8) are formed in the fixed disc (7), the fixed disc (7) is rotatably connected with a worm (9), the fixed disc (7) is rotatably connected with a rotating shaft (11), the rotating shaft (11) is fixedly connected with a worm wheel (10) outside, the worm wheel (10) and the worm (9) are engagedly connected, the rotating shaft (11) top fixedly connected with rotating disc (12), the rotating disc (12) top fixedly connected with circular truncated cone (13), the circular truncated cone (13) outer edge rotatably connected with a plurality of connecting rods (14), the connecting rod (14) away from the rotating disc (12) one end rotatably connected with L-shaped rod (15), the L-shaped rod (15) inside slidingly connected with slide rod (16), the L-shaped rod (15) outside fixedly connected with fixed block (19), the fixed block (19) outside provided with fixed assembly, the fixed block (19) inside slidingly connected with brush (20), the fixed block (19) outside fixedly connected with two magnetic blocks (25).

2. A cleaning structure for a kitchen exhaust system according to claim 1, wherein: The fixed assembly includes two baffles (23), the baffle (23) outside slidingly connected in the fixed block (19) inside, the baffle (23) outside fixedly connected with spring (21), the baffle (23) the other side is fixedly connected with the plug-in block (22), the baffle (23) outside fixedly connected with magnetic handle (24), the magnetic handle (24) and the magnetic block (25) between magnetic attraction.

3. A cleaning structure for a kitchen exhaust system according to claim 1, wherein: The slide rod (16) outside fixedly connected in the sliding groove (8) inner wall, the circular truncated cone (13) top rotatably connected in the fixed disc (7) inner top wall.

4. A cleaning structure for a kitchen exhaust system according to claim 2, wherein: The plug-in block (22) outside slidingly connected in the fixed block (19) inside, the plug-in block (22) outside is inserted in the brush (20) inside.

5. A cleaning structure for a kitchen exhaust system according to claim 2, wherein: The magnetic handle (24) outside slidingly connected in the fixed block (19) inside.

6. A cleaning structure for a kitchen exhaust system according to claim 1, wherein: The conveying pipe two (17) outside fixedly connected in the fixed disc (7) inside.

7. A cleaning structure for a kitchen exhaust system according to claim 1, wherein: The conveying pipe one (4) outside is installed with conveying pump (6), the conveying pipe one (4) outside is installed with valve (5).

8. A cleaning structure for a kitchen exhaust system according to claim 1, wherein: The conveying pipe two (17) outside rotatably connected in the circular truncated cone (13), the rotating disc (12) and the rotating shaft (11) inside.

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