Ash removal device for wood-burning real-fire fireplace

Abstract

The utility model discloses an ash removal device for a wood-burning real-fire fireplace. The ash removal device comprises a fireplace body, a movable grate plate and a driving mechanism, the upper end of the furnace body is provided with a discharging port, and the lower end of the furnace body is provided with an ash falling port. A plurality of movable grate plates are arranged and are rotationally connected into the furnace body; the driving mechanism is mounted on the outer side of the furnace body and can drive the movable grate plate to rotate synchronously; the utility model provides an ash removal device for a wood-burning real-fire fireplace, which can remove ash during wood burning.

Description

Technical Field

[0001] The utility model relates to the technical field of wood-burning real fire fireplaces, in particular to an ash cleaning device for wood-burning real fire fireplaces. Background Art

[0002] The existing wood-burning real fire fireplace includes a fireplace body and a grate. The grate is installed in the fireplace body. The upper side of the grate forms a combustion chamber. The lower side of the grate is provided with an ash collection box. The grate is used to support wood. A plurality of long through holes are provided on the grate, which are used for ventilation on the one hand and for ash collection on the other hand.

[0003] In existing fireplaces, it is inconvenient to clean the ashes on the grate when the wood is burning. If the through holes on the grate are blocked by ashes, the air intake will be affected, thereby affecting the burning of the wood. Utility Model Content

[0004] In order to solve the shortcoming of the existing fireplace that it is inconvenient to clean ash when wood is burning, the utility model provides an ash cleaning device for a wood-burning real fire fireplace, which can clean ash when wood is burning.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A wood-burning fireplace ash cleaning device comprises: a furnace body, a movable grate plate and a driving mechanism; a discharge port is provided at the upper end of the furnace body, and an ash drop port is provided at the lower end of the furnace body; a plurality of movable grate plates are provided and rotatably connected to the furnace body; the driving mechanism is installed outside the furnace body and can drive the movable grate plates to rotate synchronously;

[0007] The cleaning device includes an in-use state and a cleaning state. When the cleaning device is in the in-use state, the movable grate plate is horizontal, ventilation holes are formed between two adjacent movable grate plates, and the distance between two adjacent movable grate plates is less than the outer diameter of the wood; when the cleaning device is in the cleaning state, the movable grate plate is vertical.

[0008] With the above arrangement, when wood is burning, if ash blocks the ventilation holes, the movable grate plate can be rotated to clean the ash, so that the ash on the upper side of the movable grate plate and the ventilation holes falls down, preventing poor ventilation from affecting wood burning.

[0009] Furthermore, the movable grate plate includes: a main board and a rotating shaft; the main board is basically rectangular; the rotating shaft is rotatably connected to the furnace body, and one of the long sides of the main board is fixedly connected to the rotating shaft along the axis of the rotating shaft; when the cleaning device is in the cleaning state, the main board is vertically downward.

[0010] Through the above arrangement, the vibration of the wood is reduced when the movable grate plate rotates, and the burning wood is prevented from being broken by vibration and causing material waste.

[0011] Furthermore, the driving mechanism includes: a rotating plate, a push rod, a toggle key and an anti-rotation mechanism; the rotating plate is fixedly connected to the end of the rotating shaft, and a long hole is provided on the rotating plate; the push rod is horizontally slidably connected to the side of the furnace body, the toggle key is fixedly connected to the push rod, and the toggle key is slidably connected in the long hole, pushing and pulling the push rod axially to drive the main board to rotate; the anti-rotation mechanism is installed on the outside of the furnace body to prevent the main board from rotating downward when in use.

[0012] Through the above settings, the state of the dust cleaning device is manually switched by the push rod.

[0013] Furthermore, the anti-rotation mechanism includes: a bracket, a limit plate, and an elastic member; the bracket is installed on the outside of the furnace body, and one end of the push rod passes through the bracket and is slidably connected to the bracket; the limit plate is arranged between the furnace body and the bracket, and is fixedly connected to the push rod; the elastic member is installed on the bracket, and applies elastic force to the push rod, so that the limit plate is pressed on the furnace body, and the dust cleaning device is in use.

[0014] Through the above, when the dust cleaning device is in the dust cleaning state, after releasing the hand, the main board automatically returns to the horizontal state, and the dust cleaning device returns to the use state, which increases the convenience of use.

[0015] Furthermore, the elastic member is a spring, which is sleeved on the push rod, one end of the spring is connected to the bracket, and the other end of the spring is connected to the limit plate.

[0016] Furthermore, the anti-rotation mechanism also includes a magnet, which is arranged on a side of the bracket away from the furnace body and fixedly connected to the push rod. When the dust cleaning device is in use, the magnet adsorbs the bracket.

[0017] Through the above arrangement, the stability of the anti-rotation mechanism is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the dust cleaning device of the embodiment in use.

[0019] Figure 2 This is a top view of the dust cleaning device of the embodiment in use.

[0020] Figure 3 Schematic diagram of the dust cleaning device of the embodiment in the dust cleaning state.

[0021] Figure 4 It is a top view of the dust cleaning device of the embodiment in the dust cleaning state. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further specifically described below with reference to embodiments and in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4A wood-burning fireplace ash cleaning device includes: a furnace body 3, a movable grate plate 4 and a driving mechanism 5; a discharge port 31 is provided at the upper end of the furnace body 3, and an ash drop port 32 is provided at the lower end of the furnace body 3; a plurality of movable grate plates 4 are provided and rotatably connected to the furnace body 3; the driving mechanism 5 is installed on the outside of the furnace body 3 and can drive the movable grate plates 4 to rotate synchronously;

[0024] The cleaning device includes a use state and a cleaning state. When the cleaning device is in the use state, the movable grate plate 4 is horizontal, ventilation holes 6 are formed between two adjacent movable grate plates 4, and the distance between two adjacent movable grate plates 4 is less than the outer diameter of the wood; when the cleaning device is in the cleaning state, the movable grate plate 4 is vertical.

[0025] With the above arrangement, when wood is burning, if ash blocks the ventilation holes 6, the movable grate plate 4 can be rotated to clean the ash, so that the ash on the upper side of the movable grate plate 4 and in the ventilation holes 6 falls down, preventing poor ventilation from affecting wood burning.

[0026] When the ash cleaning device of the present application is in use, the ash cleaning device is in use state, all movable grate plates 4 are of the same height and are arranged at equal intervals, so that ventilation and ash falling are more uniform; wood is placed on the upper side of the movable grate plate 4 through the discharge port 31, and the wood is basically perpendicular to the movable grate plate 4. The movable grate plate 4 supports the wood, and ash is produced after the wood burns, and the ash can fall through the ventilation holes 6 and the ash dropping port 32; when the ash blocks the ventilation holes 6, the driving mechanism 5 drives the movable grate plate 4 to rotate to vertical, so that the ash cleaning device is in the ash cleaning state, the spacing between the movable grate plates 4 becomes larger, and the ash on the upper side of the movable grate plate 4 and the ventilation holes 6 falls, and then the driving mechanism 5 drives the movable grate plate 4 to rotate to the horizontal, and the wood continues to burn; wherein, the driving mechanism 5 can adopt a device such as a motor with a self-locking function.

[0027] As an implementation method, the movable grate plate 4 includes: a main board 41 and a rotating shaft 42; the main board 41 is basically rectangular; the rotating shaft 42 is rotatably connected to the furnace body 3, and one of the long sides of the main board 41 is fixedly connected to the rotating shaft 42 along the axis of the rotating shaft 42; when the cleaning device is in the cleaning state, the main board 41 is vertically downward.

[0028] By means of the above arrangement, the vibration of the wood is reduced when the movable grate plate 4 rotates, thereby preventing the burning wood from being broken into pieces and causing waste of materials.

[0029] In this application, when in use, the rotating shaft 42 and the main board 41 support the wood together. When the cleaning device switches to a different state, the main board 41 rotates downward around the axis of the rotating shaft 42. During the rotation, the height of the rotating shaft 42 remains unchanged, so that the wood on the upper side will not vibrate up and down.

[0030] As an implementation method, the driving mechanism 5 includes: a rotating plate 51, a push rod 52, a toggle key 53 and an anti-rotation mechanism 54; the rotating plate 51 is fixedly connected to the end of the rotating shaft 42, and a long hole 511 is provided on the rotating plate 51; the push rod 52 is horizontally slidably connected to the side of the furnace body 3, the toggle key 53 is fixedly connected to the push rod 52, and the toggle key 53 is slidably connected in the long hole 511, pushing and pulling the push rod 52 axially to drive the main board 41 to rotate; the anti-rotation mechanism 54 is installed on the outside of the furnace body 3 to prevent the main board 41 from rotating downward when in use.

[0031] Through the above arrangement, the state of the dust cleaning device is manually switched by the push rod 52 .

[0032] In this application, if Figure 1 One end of the push rod 52 is fixedly connected to a rubber handle to prevent staff from getting burned. The lower end of the long hole 511 is tilted away from the rubber handle. The main board 41 is horizontal to support the wood. The distance between two adjacent main boards 41 is greater than four centimeters and less than seven centimeters. While ensuring ventilation performance, it can also better prevent larger wood from falling. The anti-rotation mechanism 54 can prevent the main board 41 from easily rotating downward to maintain the state of the dust cleaning device. When switching the state of the dust cleaning device, pull the push rod 52 axially, such as Figure 3 The toggle key 53 moves synchronously with the push rod 52, and the toggle key 53 pushes the rotating plate 51 to rotate toward the rubber handle through the long hole 511, so that the main board 41 is vertically downward.

[0033] As an implementation method, the anti-rotation mechanism 54 includes: a bracket 541, a limiting plate 542, and an elastic member 543; the bracket 541 is installed on the outside of the furnace body 3, and one end of the push rod 52 passes through the bracket 541 and is slidably connected to the bracket 541; the limiting plate 542 is arranged between the furnace body 3 and the bracket 541, and is fixedly connected to the push rod 52; the elastic member 543 is installed on the bracket 541, and applies elastic force to the push rod 52, so that the limiting plate 542 is pressed on the furnace body 3, and the cleaning device is in use.

[0034] Through the above, when the dust cleaning device is in the dust cleaning state, after releasing the hand, the main board 41 automatically returns to the horizontal position, and the dust cleaning device returns to the use state, thereby increasing the convenience of use.

[0035] When the dust cleaning device of the present application switches from the use state to the dust cleaning state, the distance between the limit plate 542 and the bracket 541 is shortened, and the elastic member 543 contracts to store energy. After releasing the hand, the elastic member 543 rebounds, and the limit plate 542 is again tightly attached to the furnace body 3, and the dust cleaning device returns to the use state.

[0036] As an implementation method, the elastic member 543 is a spring, which is sleeved on the push rod 52 , with one end of the spring connected to the bracket 541 and the other end of the spring connected to the limit plate 542 .

[0037] As an implementation method, the anti-rotation mechanism 54 also includes a magnet 55, which is arranged on the side of the bracket 541 away from the furnace body 3 and fixedly connected to the push rod 52. When the dust cleaning device is in use, the magnet 55 adsorbs the bracket.

[0038] Through the above arrangement, the stability of the anti-rotation mechanism 54 is increased.

[0039] In the present application, when the magnet 55 adsorbs the furnace body 3, the main board 41 is less likely to rotate, so that the dust cleaning device can be stably maintained in a state of use; the spring is prone to lose its elasticity after long-term expansion and contraction, and the magnet 55 can compensate for the loss of elastic force of the spring, so that the dust cleaning device can be maintained in a state of use even after the spring loses its elasticity.

[0040] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A wood-burning fireplace ash cleaning device, characterized in that: include: A furnace body, wherein the upper end of the furnace body is provided with a discharge port, and the lower end of the furnace body is provided with an ash drop port; A plurality of movable grate plates are provided and rotatably connected to the furnace body; A driving mechanism, which is installed outside the furnace body and can drive the movable grate plate to rotate synchronously; The cleaning device includes a use state and a cleaning state. When the cleaning device is in the use state, the movable grate plate is horizontal, ventilation holes are formed between two adjacent movable grate plates, and the distance between two adjacent movable grate plates is less than the outer diameter of the wood; when the cleaning device is in the cleaning state, the movable grate plate is vertical.

2. The ash cleaning device for a wood-burning fireplace according to claim 1, characterized in that: The movable grate plate comprises: A mainboard, the mainboard being substantially rectangular; a rotating shaft, the rotating shaft being rotatably connected to the furnace body, and one of the long sides of the mainboard being fixedly connected to the rotating shaft along the axis of the rotating shaft; When the dust cleaning device is in the dust cleaning state, the main board is vertically downward.

3. The ash cleaning device for a wood-burning fireplace according to claim 2, characterized in that: The driving mechanism includes: a rotating plate, the rotating plate is fixedly connected to the end of the rotating shaft, and a long hole is provided on the rotating plate; A push rod and a toggle key, wherein the push rod is horizontally slidably connected to the side of the furnace body, the toggle key is fixedly connected to the push rod, and the toggle key is slidably connected in the long hole, pushing and pulling the push rod axially to drive the mainboard to rotate; The anti-rotation mechanism is installed on the outside of the furnace body to prevent the mainboard from rotating downward when in use.

4. The ash cleaning device for a wood-burning fireplace according to claim 3, characterized in that: The anti-rotation mechanism includes: a bracket, the bracket is installed on the outside of the furnace body, one end of the push rod passes through the bracket and is slidably connected to the bracket; a limit plate, the limit plate is arranged between the furnace body and the bracket and is fixedly connected to the push rod; An elastic member is installed on the bracket and applies elastic force to the push rod, so that the limit plate is pressed on the furnace body, and the dust cleaning device is in use.

5. The ash cleaning device for a wood-burning fireplace according to claim 4, characterized in that: The elastic member is a spring, which is sleeved on the push rod, one end of the spring is connected to the bracket, and the other end of the spring is connected to the limiting plate.

6. The ash cleaning device for a wood-burning fireplace according to claim 4, characterized in that: The anti-rotation mechanism further includes a magnet, which is disposed between the bracket and the furnace body and fixedly connected to the push rod. When the dust cleaning device is in the use state, the magnet adsorbs the furnace body.

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