Dense-lean combustion fire grate

Abstract

The utility model discloses a rich-lean combustion fire grate, and relates to the technical field of combustion fire grates. The fire grate comprises a workbench, a supporting frame is fixedly installed at the top end of the workbench, a fire grate body is fixedly inserted into one end of the supporting frame, a fixing frame is fixedly installed at the end, away from the supporting frame, of the top end of the workbench, the top face of the fixing frame makes contact with the bottom face of the fire grate body, and a lead screw is rotationally clamped to the inner side of the fixing frame. The outer side of the lead screw is sleeved with a movable plate in a threaded mode, and one end of the movable plate is fixedly connected with a scraper. The lead screw is rotated through the driving motor, the lead screw rotates to drive the movable plate to move in parallel, the guide block slides in the guide groove to limit and guide the movable plate, the movable plate drives the scraper to move, and the scraper makes contact with the adsorption plate to scrape oil smoke, oil stains and combustion impurities on the adsorption plate. Therefore, pollution caused by use of the fire grate body is effectively treated, the environment is better protected, and cleanliness and sanitation of the fire grate body and the adsorption plate are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of combustion fire grates, in particular to a thick and thin combustion fire grates. Background Art

[0002] Burner is a general term for a device that sprays fuel and air in a certain way for mixed combustion. Burners are divided into industrial burners, burners, civil burners, and special burners according to their types and application areas.

[0003] However, when using traditional burners, whether it is food or objects, a large amount of oil smoke, thick smoke or dust impurities will be generated after burning, which will greatly pollute the environment and cause damage to the environment. If it is not handled frequently, it will be very dirty and unhygienic. In view of the above problems, the inventor has proposed a thick and thin combustion fire grate to solve the above problems. Utility Model Content

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a thick and thin combustion fire grate, comprising a workbench, a support frame is fixedly installed on the top of the workbench, one end of the support frame is fixedly inserted with a fire grate body, and a fixing frame is fixedly installed on the end of the top of the workbench away from the support frame, the top surface of the fixing frame contacts with the bottom surface of the fire grate body, the inner side rotation card of the fixing frame is provided with a lead screw, the outer side thread sleeve of the lead screw is provided with a movable plate, one end of the movable plate is fixedly connected with a scraper, and the side end of the fixing frame is fixedly installed with a motor, the driving end of the motor passes through the fixing frame and is fixedly connected with the lead screw, an inner cavity is opened on the inner side of the workbench, and an adsorption plate is movably provided on the inner side of the inner cavity, the top surface of the adsorption plate is fitted with the bottom surface of the scraper, and the side end of the workbench is threaded with symmetrically distributed bolts, one end of the bolt threadedly passes through the workbench and is threadedly installed to the side end of the adsorption plate.

[0005] Preferably, a fan is fixedly mounted on the inner bottom surface of the inner cavity, one end of the fan is fixedly connected to an L-shaped tube, and an enlarged disk is fixedly mounted on the top end of the L-shaped tube.

[0006] Preferably, symmetrically distributed support plates are fixedly mounted on the inner wall of the inner cavity, and the top surface of the support plates is in contact with the enlarged disk.

[0007] Preferably, the bottom surface of the workbench is provided with a plurality of exhaust ports which are interconnected with the inner cavity.

[0008] Preferably, a guide block is fixedly mounted on the top of the movable plate, a guide groove is provided on the top of the fixed frame, and one end of the guide block is movably clamped on the inner side of the guide groove.

[0009] Preferably, rollers are fixedly mounted at the four corners of the bottom surface of the workbench.

[0010] Preferably, a fixing plate is fixedly mounted on the side end of the workbench, and a handle is fixedly mounted on the top end of the fixing plate.

[0011] Preferably, an electric telescopic rod is fixedly mounted on the middle portion of the top end of the fixing plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The motor drives the lead screw to rotate, which drives the moving plate to move in parallel. The guide block slides in the guide groove to limit the moving plate. The moving plate drives the scraper to move. The scraper contacts the adsorption plate to scrape off the oil smoke, oil stains and burning magazines on the adsorption plate, thereby effectively dealing with the pollution caused by the use of the fire grate body, better protecting the environment and ensuring the cleanliness of the fire grate body and the adsorption plate.

[0014] 2. The fan is driven to extract air, and the extraction area is increased by enlarging the disc, so that the oil smoke and impurities generated by the combustion of the fire grate are adsorbed onto the surface of the adsorption plate, so that the adsorption plate can better collect the oil smoke impurities and better protect the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the explosion of the structure of the utility model.

[0018] Figure 3 It is a schematic cross-sectional view of the workbench structure of the utility model.

[0019] In the figure: 1. workbench; 11. support frame; 12. fire grate body; 13. fixed frame; 14. screw; 15. movable plate; 16. scraper; 17. motor; 18. inner cavity; 19. adsorption plate; 20. bolt; 21. fan; 22. L-shaped pipe; 23. enlarged plate; 24. support plate; 25. exhaust port; 26. guide block; 27. guide groove; 28. roller; 29. ​​fixed plate; 30. electric telescopic rod; 31. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Figure 1-3 As shown, the utility model provides a technical solution: a thick and thin burning fire grate, comprising a workbench 1, a support frame 11 is fixedly installed on the top of the workbench 1, a fire grate body 12 is fixedly inserted at one end of the support frame 11, a fixing frame 13 is fixedly installed at the end of the top of the workbench 1 away from the support frame 11, the top surface of the fixing frame 13 is in contact with the bottom surface of the fire grate body 12, a lead screw 14 is rotatably mounted on the inner side of the fixing frame 13, a movable plate 15 is threadedly sleeved on the outer side of the lead screw 14, and the movable plate 15 is 5 is fixedly connected with a scraper 16, a side end of the fixing frame 13 is fixedly installed with a motor 17, a driving end of the motor 17 penetrates the fixing frame 13 and is fixedly connected with the lead screw 14, an inner cavity 18 is opened on the inner side of the workbench 1, an adsorption plate 19 is movably provided on the inner side of the inner cavity 18, the top surface of the adsorption plate 19 is fitted with the bottom surface of the scraper 16, and a symmetrically distributed bolt 20 is threadedly installed on the side end of the workbench 1, one end of the bolt 20 threadedly penetrates the workbench 1 and is threadedly installed to the side end of the adsorption plate 19.

[0022] A fan 21 is fixedly mounted on the inner bottom surface of the inner cavity 18 , an L-shaped tube 22 is fixedly connected to one end of the fan 21 , and an enlarged disk 23 is fixedly mounted on the top end of the L-shaped tube 22 .

[0023] By adopting the above technical solution, the fan 21 is driven to extract air, and the extraction area is increased by increasing the disk 23, so that the oil smoke and impurities generated when the fire grate is burned are adsorbed onto the surface of the adsorption plate 19, so that the adsorption plate 19 can better collect the oil smoke impurities and better protect the air.

[0024] The inner wall of the inner cavity 18 is fixedly mounted with symmetrically distributed support plates 24 , and the top surface of the support plates 24 is in contact with the enlarged disk 23 .

[0025] The bottom surface of the workbench 1 is provided with a plurality of exhaust ports 25 which are interconnected with the inner cavity 18 .

[0026] By adopting the above technical solution, the exhaust port 25 is provided to facilitate exhaust of the fan 21 .

[0027] A guide block 26 is fixedly mounted on the top of the movable plate 15 , a guide groove 27 is formed on the top of the fixed frame 13 , and one end of the guide block 26 is movably engaged with the inner side of the guide groove 27 .

[0028] By adopting the above technical solution, the guide block 26 is set to slide in the guide groove 27 to guide and limit the movable plate 15 and the scraper 16.

[0029] Rollers 28 are fixedly mounted at the four corners of the bottom surface of the workbench 1 .

[0030] By adopting the above technical solution and providing the rollers 28 , the workbench 1 can be easily moved.

[0031] A fixing plate 29 is fixedly mounted on the side end of the workbench 1 , and a handle 31 is fixedly mounted on the top end of the fixing plate 29 .

[0032] By adopting the above technical solution and providing the handle 31 , it is convenient to control the moving direction of the roller 28 .

[0033] An electric telescopic rod 30 is fixedly mounted at the middle of the top end of the fixing plate 29 .

[0034] By adopting the above technical solution, the electric telescopic rod 30 is used to make one end of the electric telescopic rod 30 contact the bottom surface, thereby fixing the roller 28 to prevent the roller 28 from moving at will.

[0035] Working principle: First, the air is extracted by driving the fan 21, and the extraction area is increased by increasing the disk 23, so that the oil smoke and impurities generated when the fire grate is burned are adsorbed onto the surface of the adsorption plate 19, so that the adsorption plate 19 can better collect the oil smoke impurities and better protect the air. Subsequently, a large amount of oil smoke and combustion impurities are adsorbed on the surface of the adsorption plate 19, and then the driving motor 17 rotates the screw 14. The rotation of the screw 14 drives the movable plate 15 to move in parallel. The guide block 26 slides in the guide groove 27 to limit and guide the movable plate 15. The movable plate 15 drives the scraper 16 to move. The scraper 16 and the adsorption plate 19 contact to scrape off the oil smoke, oil stains and combustion magazines on the adsorption plate 19, thereby effectively dealing with the pollution caused by the use of the fire grate body 12, better protecting the environment and ensuring the cleanliness of the fire grate body 12 and the adsorption plate 19.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A thick and thin combustion fire grate, comprising a workbench (1), characterized in that: A support frame (11) is fixedly mounted on the top of the workbench (1), a fire row body (12) is fixedly inserted at one end of the support frame (11), a fixing frame (13) is fixedly mounted on the end of the top of the workbench (1) away from the support frame (11), the top surface of the fixing frame (13) is in contact with the bottom surface of the fire row body (12), a lead screw (14) is rotatably mounted on the inner side of the fixing frame (13), a movable plate (15) is threadedly sleeved on the outer side of the lead screw (14), one end of the movable plate (15) is fixedly connected to a scraper (16), and the fixing frame (13) is fixedly mounted on the inner side of the fixing frame (13). A motor (17) is fixedly mounted on the side end of the frame (13), and the driving end of the motor (17) passes through the fixed frame (13) and is fixedly connected to the lead screw (14). An inner cavity (18) is provided on the inner side of the workbench (1), and an adsorption plate (19) is movably mounted on the inner side of the inner cavity (18). The top surface of the adsorption plate (19) is in contact with the bottom surface of the scraper (16). The side end of the workbench (1) is threadedly mounted with symmetrically distributed bolts (20), and one end of the bolt (20) is threadedly mounted on the side end of the workbench (1) and is threadedly mounted on the side end of the adsorption plate (19).

2. A dense-lean combustion fire grate as claimed in claim 1, characterized in that: A fan (21) is fixedly mounted on the inner bottom surface of the inner cavity (18); one end of the fan (21) is fixedly connected to an L-shaped tube (22); and an enlarged disk (23) is fixedly mounted on the top end of the L-shaped tube (22).

3. A dense and thin combustion fire grate as claimed in claim 2, characterized in that: The inner wall of the inner cavity (18) is fixedly mounted with symmetrically distributed support plates (24), and the top surface of the support plates (24) is in contact with the enlarged disk (23).

4. A dense-lean combustion fire grate as claimed in claim 3, characterized in that: The bottom surface of the workbench (1) is provided with a plurality of exhaust ports (25) which are interconnected with the inner cavity (18).

5. A dense and thin combustion fire grate as claimed in claim 1, characterized in that: A guide block (26) is fixedly mounted on the top of the movable plate (15), a guide groove (27) is provided on the top of the fixed frame (13), and one end of the guide block (26) is movably clamped on the inner side of the guide groove (27).

6. A dense-lean combustion fire grate as claimed in claim 4, characterized in that: Rollers (28) are fixedly mounted at the four corners of the bottom surface of the workbench (1).

7. A dense-lean combustion fire grate as claimed in claim 6, characterized in that: A fixing plate (29) is fixedly mounted on the side end of the workbench (1), and a handle (31) is fixedly mounted on the top end of the fixing plate (29).

8. A dense-lean combustion fire grate as claimed in claim 7, characterized in that: An electric telescopic rod (30) is fixedly mounted at the middle of the top end of the fixing plate (29).

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