Ash removal device for barbecue oven

By designing a cleaning device in the barbecue, and using reciprocating screws and spraying mechanisms to clean the charcoal ash, the problem of lifting the charcoal ash affecting the taste of the skewers is solved, and rapid and effective cleaning and improving the quality of the skewers are achieved.

CN222751879UActive Publication Date: 2025-04-15JIANGSU AIGESHENG METAL PROD MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421353151.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-15
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

During the barbecue process, it is difficult to effectively clean the charcoal ash in the barbecue stove, which causes the rise of the charcoal ash to affect the taste of the skewers, and manual cleaning is complicated and affecting commercial operations.

Method used

A dust cleaning device for barbecue furnace is designed, including a dust collecting box and a dust cleaning mechanism with a shaped structure. The carbon ash is scraped into the dust collecting box using reciprocating screws and scrapers. Combined with the spraying mechanism, water is sprayed through a water pump, to increase the weight of the carbon ash and prevent it from floating.

Benefits of technology

It realizes rapid and effective cleaning of charcoal ash in the barbecue stove, preventing charcoal ash from rising and sticking to the skewers, improving the taste of the skewers and reducing the cumbersomeness of the cleaning work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222751879U_ABST
    Figure CN222751879U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of barbecue ovens, in particular to an ash removing device for a barbecue oven, which comprises a barbecue oven body, a dust collecting box which is fixed with the bottom end of the outer wall of the barbecue oven body and is of a U-shaped structure is fixedly connected among four supporting legs of the barbecue oven body, and an ash removing mechanism is arranged at the inner bottom of the barbecue oven of the barbecue oven body. A spraying mechanism is arranged in the dust collecting box, a slag salvaging mechanism is arranged on the top face of the dust collecting box, and the ash removing mechanism comprises two symmetrical reciprocating lead screws which are located between the two opposite side faces in the oven and rotate. According to the device, charcoal ash can be scraped into the dust collecting box by the scraper through rotation of the two reciprocating lead screws, water in the dust collecting box can be pumped out through the water pump and sprayed on the charcoal ash, the weight of the charcoal ash can be increased, the charcoal ash can rapidly fall into the water, and the charcoal ash is prevented from drifting away in the oven.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of barbecue grills, in particular to an ash cleaning device for a barbecue grill. Background Technique

[0002] A barbecue grill is a barbecue device that can be used to make barbecue foods such as grilled lamb kebabs, grilled meat, and grilled vegetables. According to different heat sources, barbecue grills can be divided into charcoal barbecue grills, gas barbecue grills, and electric barbecue grills; according to different barbecue forms, they can be divided into manual barbecue grills and automatic barbecue grills; according to different uses, they can be divided into household barbecue grills and commercial barbecue grills. When using a charcoal barbecue grill, especially in commercial use, the combustion of charcoal will generate charcoal ash that accumulates in the barbecue grill, and too much charcoal ash will affect the heat released by the combustion of charcoal. Therefore, it is necessary to regularly clean the inside of the barbecue grill.

[0003] Currently, the ash cleaning inside the barbecue grill is usually manually cleaned by humans. However, in the case of a large number of skewers, it is difficult for the barbecue chef to find time to clean the charcoal ash inside the barbecue grill, resulting in longer cooking time for the skewers. Although there are currently barbecue grills that can separate charcoal and charcoal ash (placing a mesh charcoal rack inside the barbecue grill, putting charcoal on the charcoal rack, and the charcoal ash generated by the combustion of charcoal passes through the charcoal rack and falls onto the inner bottom surface of the barbecue grill), because the charcoal ash inside the barbecue grill is relatively light, when the barbecue chef cleans the charcoal ash, the charcoal ash inside the barbecue grill is lifted and falls on the skewers, affecting the taste of the skewers, and thus affecting the reputation of the merchant. Content of the Utility Model

[0004] The purpose of the utility model is to provide an ash cleaning device for a barbecue grill to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An ash cleaning device for a barbecue grill includes a dust collection box with a U-shaped structure installed between the four support legs of the barbecue grill body and an ash cleaning mechanism installed at the inner bottom of the roasting furnace of the barbecue grill body. A spraying mechanism is arranged inside the dust collection box, and a slag fishing mechanism is arranged on the top surface of the dust collection box. The ash cleaning mechanism includes two reciprocating lead screws that are symmetrically arranged and rotate between the opposite two side surfaces inside the roasting furnace. A scraper is screwed and connected between the two reciprocating lead screws. The spraying mechanism includes two symmetrically arranged rectangular frames that are fixedly connected through the dust collection box. A plurality of nozzles are equally spaced and fixedly arranged on one side surface of the rectangular frame located inside the dust collection box. A connecting pipe is fixedly connected between the two rectangular frames. A tee pipe is fixedly connected to the outer wall of the connecting pipe. A water pump is fixedly connected to the top surface of the dust collection box. The output end of the water pump is fixedly connected to the tee pipe, and the input pipe of the water pump penetrates the top surface of the dust collection box and extends to the inside of the dust collection box.

[0007] The further feature is that: one end of the reciprocating screw rod passes through the side of the oven and is fixedly connected to a sprocket one, the two sprockets one are transmitted through a chain one, the outer wall of one of the reciprocating screw rods is fixedly connected to a sprocket two, a rotating rod passes through the top end of one side of the dust box and rotates, the outer wall of the rotating rod is fixedly connected to a sprocket three which is transmitted to the sprocket two through the chain two, the other end of the outer wall of the rotating rod is fixedly connected to a double-groove pulley one, the top surface of the dust box is fixedly connected to a motor, and the output end of the motor is fixedly connected to a single-groove pulley which is transmitted to the double-groove pulley one through a belt one.

[0008] Preferably, the connecting pipe, the reciprocating screw rod, the sprocket 1, the sprocket 2, the sprocket 3, the chain 1, the chain 2 and the scraper are all made of metal.

[0009] Furthermore, a collecting box is fixedly connected to the top surface of the dust box, a round roller is rotatably connected between two opposite side surfaces inside the collecting box, a round roller is rotatably connected between the bottom ends of two opposite side surfaces inside the dust box, a conveyor belt passing through the dust box rolls between the round rollers one and two, a notch is penetrated through the side surface of the collecting box corresponding to the conveying, a silicone plate in contact with the conveyor belt is fixedly connected in the notch, and the conveyor belt is a mesh structure.

[0010] Furthermore, one end of the top surface of the dust collecting box is fixedly connected to two symmetrical support frames, a round rod is rotatably connected between the two support frames, one end of the outer wall of the round rod is fixedly connected to a double-groove pulley two which is driven by a belt two through a double-groove pulley one, one end of the round roller one passes through the side of the collecting box and is fixedly connected to a bevel gear one, and the other end of the outer wall of the round rod is fixedly connected to a bevel gear two which meshes with the bevel gear one.

[0011] Preferably, a through hole is formed through the bottom end of one side of the collection box, and a drawer box is drawn out from the inside of the through hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The device can make the scraper scrape the charcoal ash into the dust box through the rotation of two reciprocating screws. At the same time, the water in the dust box can be pumped out by the water pump and sprayed on the charcoal ash, which can increase the weight of the charcoal ash and make the charcoal ash fall into the water quickly, preventing the charcoal ash from floating in the oven;

[0014] 2. The charcoal ash in the water in the dust box can be scooped up by the rolling of the conveyor belt, thereby preventing the charcoal ash in the water in the dust box from being too much and clogging multiple nozzles. Therefore, it can be prevented that the nozzles are blocked and water cannot be sprayed, causing the charcoal ash to float in the barbecue oven body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the dust collecting box, the spraying mechanism and the slag collecting mechanism in the utility model;

[0017] Figure 3 This is a schematic diagram of the dust collection box in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the dust cleaning mechanism in the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the spray mechanism in the utility model;

[0020] Figure 6 It is a structural schematic diagram of the slag scooping mechanism in the utility model.

[0021] In the figure: 1. barbecue grill body; 2. dust collecting box; 21. support frame; 3. dust cleaning mechanism; 31. reciprocating screw rod; 32. scraper; 33. sprocket one; 34. sprocket two; 35. sprocket three; 36. double groove pulley one; 37. motor; 38. single groove pulley; 4. spray mechanism; 41. rectangular frame; 42. nozzle; 43. connecting pipe; 44. three-way pipe; 45. water pump; 5. slag scooping mechanism; 51. collection box; 52. conveyor belt; 53. silicone plate; 54. through hole; 55. drawer box; 56. bevel gear one; 57. round rod; 58. bevel gear two; 59. double groove pulley two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 6, in the embodiment of the present utility model, an ash cleaning device for a barbecue grill includes a dust collection box 2 with a U-shaped structure installed between four support legs of the barbecue grill body 1 and an ash cleaning mechanism 3 installed at the inner bottom of the oven of the barbecue grill body 1. A spraying mechanism 4 is arranged inside the dust collection box 2, and a slag fishing mechanism 5 is arranged on the top surface of the dust collection box 2. The ash cleaning mechanism 3 includes two symmetrical reciprocating lead screws 31 that rotate between opposite side surfaces inside the oven. A scraper 32 is screwed between the two reciprocating lead screws 31. The spraying mechanism 4 includes two symmetrical rectangular frames 41 that penetrate and are fixed to the dust collection box 2. A plurality of nozzles 42 are equally spaced and fixed on one side surface of the rectangular frame 41 located inside the dust collection box 2. A connecting pipe 43 is fixedly connected between the two rectangular frames 41. A tee 44 is fixedly connected to the outer wall of the connecting pipe 43. A water pump 45 is fixedly connected to the top surface of the dust collection box 2. The output end of the water pump 45 is fixed to the tee 44, and the input pipe of the water pump 45 penetrates the top surface of the dust collection box 2 and extends into the interior of the dust collection box 2.

[0024] Specifically, first, an ash outlet is drilled through the bottom of the outer wall of the oven of the barbecue grill body 1 corresponding to the dust collection box 2, so that the interior of the dust collection box 2 is connected to the interior of the oven. Then, a certain amount of water is poured into the interior of the dust collection box 2. When the barbecue grill body 1 is grilling skewers, carbon ash will be generated. At this time, the rotation of the two reciprocating lead screws 31 can make the scraper 32 reciprocate left and right inside the oven. The reciprocating left and right moving scraper 32 can scrape the carbon ash at the inner bottom of the oven into the dust collection box 2. Since the scraper 32 is moving when starting to grill skewers, there is not much carbon ash in the oven. Moreover, when grilling skewers, the oil ash on the skewers drips into the carbon ash. Therefore, when the scraper 32 is scraping the ash, the carbon ash will not be lifted, so it is possible to prevent the carbon ash from adhering to the skewers. When the scraper 32 scrapes the carbon ash into the dust collection box 2, by starting the water pump 45, the water in the dust collection box 2 can be pumped out and sprayed from the plurality of nozzles 42. The sprayed water can increase the weight of the carbon ash, causing the carbon ash to quickly fall into the water and preventing the carbon ash from spreading in the oven. This device can make the scraper 32 scrape the carbon ash into the dust collection box 2 by the rotation of the two reciprocating lead screws 31. At the same time, the water in the dust collection box 2 can be pumped out by the water pump 45 and sprayed on the carbon ash, which can increase the weight of the carbon ash, causing the carbon ash to quickly fall into the water and preventing the carbon ash from spreading in the oven.

[0025] Embodiment 1

[0026] As Figure 3-5As shown, in the present embodiment, one end of the reciprocating screw rod 31 passes through the side of the oven and is fixedly connected to a sprocket wheel 1 33, and the two sprocket wheels 1 33 are driven by a chain 1, and the outer wall of one of the reciprocating screw rods 31 is fixedly connected to a sprocket wheel 2 34, and a rotating rod passes through the top of one side of the dust box 2 and rotates, and the outer wall of the rotating rod is fixedly connected to a sprocket wheel 35 that is driven by the chain 2 with the sprocket wheel 2 34, and the other end of the outer wall of the rotating rod is fixedly connected to a double-groove pulley 1 36, and the top surface of the dust box 2 is fixedly connected to a motor 37, and the output end of the motor 37 is fixedly connected to a single-groove pulley 38 that is driven by a belt 1 with the double-groove pulley 1 36, and the connecting pipe 43, the reciprocating screw rod 31, the sprocket wheel 1 33, the sprocket wheel 2 34, the sprocket wheel 35, the chain 1, the chain 2 and the scraper 32 are all made of metal.

[0027] In this embodiment, the two reciprocating screws 31 can be rotated simultaneously by starting the motor 37. The two rotating reciprocating screws 31 can enable the scraper 32 to scrape the carbon ash into the dust collecting box 2. The connecting pipe 43, the reciprocating screw 31, the sprocket 1 33, the sprocket 2 34, the sprocket 35, the chain 1, the chain 2 and the scraper 32 are all made of metal, which can prevent damage by the high temperature in the oven.

[0028] Embodiment 2

[0029] like Figure 6 As shown, in this embodiment, the top surface of the dust box 2 is fixedly connected to the collection box 51, and a round roller 1 is rotatably connected between the two opposite side surfaces inside the collection box 51, and a round roller 2 is rotatably connected between the bottom ends of the two opposite side surfaces inside the dust box 2. A conveyor belt 52 that passes through the dust box 2 rolls between the round rollers 1 and 2, and a notch is opened through the side surface of the collection box 51 corresponding to the conveying, and a silicone plate 53 that contacts the conveyor belt 52 is fixedly connected in the notch. The conveyor belt 52 is a mesh structure, and one end of the top surface of the dust box 2 is fixed Two symmetrical support frames 21 are connected, and a round rod 57 is rotatably connected between the two support frames 21. One end of the outer wall of the round rod 57 is fixedly connected to a double-groove pulley 59 which is driven by a belt 2 between the double-groove pulley 1 36. One end of the round roller 1 passes through the side of the collection box 51 and is fixedly connected to a bevel gear 1 56. The other end of the outer wall of the round rod 57 is fixedly connected to a bevel gear 2 58 which meshes with the bevel gear 1 56. A through hole 54 is penetrated at the bottom end of one side of the collection box 51, and a drawer box 55 is pulled out from the inside of the through hole 54.

[0030] In this embodiment, the conveyor belt 52 can be made to roll between the round roller 1 and the round roller 2 by starting the motor 37. Since one end of the conveyor belt is located in the dust box 2 and the conveyor belt 52 is a mesh structure, the charcoal ash in the water can adhere to the rolling conveyor belt 52. When the conveyor belt 52 transports the attached charcoal ash to the collection box 51, the charcoal ash on the conveyor belt 52 is hung down by the action of the silica gel plate 53, and the hung charcoal ash falls into the drawer box 55, thereby preventing the charcoal ash in the water in the dust box 2 from being excessive and clogging the multiple nozzles 42. Therefore, it can be prevented that the nozzles 42 are blocked and cannot spray water, so that the charcoal ash floats in the barbecue grill body 1.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An ash cleaning device for a barbecue grill, comprising a dust collection box (2) which is installed between four supporting legs of the barbecue grill body (1) and has a U-shaped structure, and an ash cleaning mechanism (3) which is installed at the inner bottom of the oven of the barbecue grill body (1), characterized in that, The dust box (2) is provided with a spray mechanism (4) inside, the top surface of the dust box (2) is provided with a slag scooping mechanism (5), the ash cleaning mechanism (3) comprises two symmetrical reciprocating screws (31) rotating between two opposite side surfaces in the oven, a scraper (32) is screwed and connected between the two reciprocating screws (31), the spray mechanism (4) comprises two symmetrical rectangular frames (41) penetrating and fixed to the dust box (2), and the slag scooping mechanism (5) is provided inside the dust box (2). A plurality of nozzles (42) are fixed at equal intervals on one side of the rectangular frame (41); a connecting pipe (43) is fixedly connected between two rectangular frames (41); a three-way pipe (44) is fixedly connected to the outer wall of the connecting pipe (43); a water pump (45) is fixedly connected to the top surface of the dust collecting box (2); an output end of the water pump (45) is fixed to the three-way pipe (44); and an input pipe of the water pump (45) passes through the top surface of the dust collecting box (2) and extends to the interior of the dust collecting box (2).

2. The ash cleaning device for a barbecue oven according to claim 1, characterized in that: One end of the reciprocating screw rod (31) passes through the side of the oven and is fixedly connected to a sprocket wheel one (33), and the two sprocket wheels one (33) are driven by a chain one. The outer wall of one of the reciprocating screw rods (31) is fixedly connected to a sprocket wheel two (34). A rotating rod passes through the top end of one side of the dust collecting box (2), and the outer wall of the rotating rod is fixedly connected to a sprocket wheel three (35) that is driven by the chain two between the sprocket wheel two (34). The other end of the outer wall of the rotating rod is fixedly connected to a double-groove pulley one (36). The top surface of the dust collecting box (2) is fixedly connected to a motor (37), and the output end of the motor (37) is fixedly connected to a single-groove pulley (38) that is driven by a belt one between the double-groove pulley one (36).

3. The ash cleaning device for a barbecue oven according to claim 2, characterized in that: The connecting pipe (43), the reciprocating screw rod (31), the sprocket wheel 1 (33), the sprocket wheel 2 (34), the sprocket wheel 3 (35), the chain 1, the chain 2 and the scraper (32) are all made of metal.

4. The ash cleaning device for a barbecue oven according to claim 1, characterized in that: The top surface of the dust box (2) is fixedly connected to a collecting box (51); a round roller 1 is rotatably connected between two opposite side surfaces inside the collecting box (51); a round roller 2 is rotatably connected between the bottom ends of two opposite side surfaces inside the dust box (2); a conveyor belt (52) passing through the dust box (2) rolls between the round rollers 1 and 2; a notch is penetrated through the side surface of the collecting box (51) corresponding to the conveying; a silicone plate (53) in contact with the conveyor belt (52) is fixedly connected in the notch; and the conveyor belt (52) is a mesh structure.

5. The ash cleaning device for a barbecue oven according to claim 4, characterized in that: One end of the top surface of the dust collecting box (2) is fixedly connected to two symmetrical support frames (21), a round rod (57) is rotatably connected between the two support frames (21), one end of the outer wall of the round rod (57) is fixedly connected to a double-groove pulley 2 (59) which is driven by a double-groove pulley 1 (36) through a belt 2, one end of the round roller 1 passes through the side of the collecting box (51) and is fixedly connected to a bevel gear 1 (56), and the other end of the outer wall of the round rod (57) is fixedly connected to a bevel gear 2 (58) which is meshed with the bevel gear 1 (56).

6. The ash cleaning device for a barbecue oven according to claim 5, characterized in that: A through hole (54) is formed through the bottom end of one side of the collection box (51), and a drawer box (55) is drawn out from the inside of the through hole (54).