Three-dimensional combustion device and crematorium

Abstract

The present invention belongs to the technical field of cremators, and provides a three-dimensional combustion device and a cremator, a fixed wall, the three-dimensional combustion device is arranged on one side of the combustion chamber, and an opening is opened on the fixed wall; a movable wall is arranged on the outside of the fixed wall, and the movable wall can move along a first direction and a second direction, and the movable wall can always cover the opening during the movement; a burner is arranged on the movable wall. The present invention provides a three-dimensional combustion device and a cremator, wherein the movable wall can always cover the opening of the fixed wall during the movement, the burner is arranged on the movable wall, and the burner can move with the movement of the movable wall, and rise and fall along the length direction of the remains and the height direction of the cremator, and the flame position can be adjusted according to the actual situation of the cremation of the remains, so that the cremation work can be carried out according to the specific rules of the cremation of the remains, thereby improving the cremation efficiency and saving fuel energy; and the uniformity of the temperature field in the combustion furnace is improved, thereby extending the service life of the combustion chamber.

Description

Technical Field

[0001] The present invention relates to the technical field of cremators, and in particular to a three-dimensional combustion device and a cremator. Background Art

[0002] Cremator is one of the most commonly used equipment for burning corpses in the funeral industry. Cremator is a special equipment for burning corpses at high temperature.

[0003] In the prior art, Figure 1 and Figure 2 As shown, the cremator usually includes a combustion chamber 100, a furnace door 110 is provided at one end of the combustion chamber 100, and a burner 120 is fixedly provided at the other end of the combustion chamber 100. When the body 140 is cremated, the body 140 is pushed into the combustion chamber from the furnace door and placed on the body table 130. The burner 120 is fixedly provided above the head of the body 140, and the axis of the burner 120 is aligned with the waist of the body 140. The body 140 is cremated by the flame emitted by the burner 100.

[0004] However, since the burner 120 is fixed in position, the cremation efficiency is low, more fuel is consumed, and the process takes a long time. Summary of the Invention

[0005] The present invention provides a three-dimensional combustion device and a cremator, which are used to solve the defect that the burner position of the cremator in the prior art is fixed, resulting in low cremation efficiency.

[0006] The present invention provides a three-dimensional combustion device, comprising:

[0007] A fixed wall is arranged on one side of the combustion chamber, and an opening is formed on the fixed wall;

[0008] a movable wall, disposed outside the fixed wall, and movable in a first direction and a second direction, and capable of always covering the opening during movement;

[0009] The burner is arranged on the movable wall.

[0010] According to a three-dimensional combustion device provided by the present invention, a horizontal moving mechanism is provided at the bottom of the movable wall, and the horizontal moving mechanism is used to enable the movable wall to move along the first direction.

[0011] According to a three-dimensional combustion device provided by the present invention, the horizontal movement mechanism includes:

[0012] a track arranged along the first direction;

[0013] A walking structure, rollingly arranged on the track;

[0014] A supporting structure is provided on the walking structure;

[0015] A bearing groove is provided on the top of the supporting structure, and the bearing groove is used to support the movable wall.

[0016] According to the present invention, a three-dimensional combustion device further includes a vertical moving mechanism, which is arranged between the bearing groove and the supporting structure, and is used to realize the movement of the movable wall along the second direction.

[0017] According to a three-dimensional combustion device provided by the present invention, the support structure includes:

[0018] A supporting body, arranged on the walking structure;

[0019] Limiting plates, arranged in pairs on the top of the supporting body;

[0020] An outer edge plate, horizontally arranged on the outer side of the limiting plate;

[0021] The vertical movement mechanism comprises:

[0022] a sliding column, arranged in a receiving space formed by a pair of limiting plates;

[0023] The telescopic cylinder is arranged on the outer edge plate, and the telescopic cylinder can lift the bearing groove to realize the movement of the movable wall along the second direction.

[0024] A three-dimensional combustion device provided according to the present invention further includes a limiting structure, which limits the movement of the movable wall.

[0025] According to the three-dimensional combustion device provided by the present invention, a sealing structure is provided between the movable wall and the fixed wall.

[0026] According to a three-dimensional combustion device provided by the present invention, the sealing structure includes:

[0027] A sand trough is provided on a side of the fixed wall close to the movable wall;

[0028] High temperature resistant sand, arranged in the sand tank;

[0029] A sand knife is provided at the bottom of the movable wall, and moves in the high temperature resistant sand along with the movement of the movable wall;

[0030] The high temperature resistant felt is arranged between the movable wall and the fixed wall.

[0031] According to the three-dimensional combustion device provided by the present invention, the opening of the fixed wall is larger than the length of the coffin in the first direction.

[0032] The present invention also provides a cremator, comprising: the three-dimensional combustion device as described above.

[0033] The present invention provides a three-dimensional combustion device, which is arranged on the outside of a fixed wall through a movable wall, and the movable wall can move along a first direction and a second direction. The movable wall can always cover the opening of the fixed wall during the movement. The burner is arranged on the movable wall, and the burner can move with the movement of the movable wall. It can be raised and lowered along the length direction of the body and the height direction of the crematorium. The flame position can be adjusted according to the actual situation of the body cremation, so that the cremation work can be carried out according to the specific rules of the body cremation, thereby improving the cremation efficiency and saving fuel energy; and the uniformity of the temperature field in the combustion furnace is improved, thereby extending the service life of the combustion chamber.

[0034] The present invention also provides a cremator, which includes the three-dimensional combustion device as described above and thus has the various advantages as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 This is a front view of a crematorium provided by the prior art;

[0037] Figure 2 It is a top view of a crematorium provided by the prior art;

[0038] Figure 3 This is a cross-sectional view of the crematorium provided by the present invention from a top-down perspective;

[0039] Figure 4 The present invention provides Figure 3 Cross-sectional view of section AA;

[0040] Figure 5 The present invention provides Figure 3 Cross-sectional view of the middle BB section;

[0041] Figure 6 The present invention provides Figure 5 Cross-sectional view along the D axis;

[0042] Figure 7 The present invention provides Figure 5 The enlarged view of point I in the middle;

[0043] Figure 8 The present invention provides Figure 5 Enlarged view of the middle II;

[0044] Reference numerals:

[0045] 100. Combustion chamber; 110. Furnace door; 120. Burner; 130. Body table; 140. Body.

[0046] 1. Fixed wall; 2. Movable wall; 3. Burner; 4. Horizontal moving mechanism; 41. Track; 42. Walking structure; 421. Load-bearing wheel; 422. Motor; 423. Fixed column; 424. Wheel fixing plate; 43. Support structure; 431. Support body; 432. Limit plate; 433. Outer edge plate; 44. Load-bearing groove; 5. Vertical moving mechanism; 51. Sliding column; 52. Telescopic cylinder; 6. Limit structure; 61. Horizontal positioner; 62. First limit switch; 63. Second limit switch; 7. Sealing structure; 71. Sand trough; 72. High-temperature resistant sand; 73. Sand knife; 74. High-temperature resistant felt; 8. Coffin; 9. Remains. DETAILED DESCRIPTION

[0047] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0048] In the prior art, Figure 1 and Figure 2 As shown, the cremator usually includes a combustion chamber 100, a furnace door 110 is provided at one end of the combustion chamber 100, and a burner 120 is fixedly provided at the other end. The body is pushed into the combustion chamber from the furnace door 110, and the body 140 is placed on the body table 130. The burner 120 is generally fixed above the head of the body, and the axis of the burner is aligned with the waist of the body. The flame emitted by the burner 120 is used to cremate the body.

[0049] However, since the burner 120 is fixed in position, the cremation efficiency is low, the fuel consumption is high, and the process takes a long time.

[0050] Based on the discovery of the above problems, the present invention provides a three-dimensional combustion device.

[0051] The following combination Figure 3-Figure 8The three-dimensional combustion device of the present invention includes: a fixed wall 1, a movable wall 2 and a burner 3. The fixed wall 1 is used to be set on one side of the combustion chamber, and the fixed wall 1 is along the axial direction of the combustion furnace; that is, the fixed wall is arranged along the height direction of the body 9, and an opening is opened on the fixed wall 1, and the opening is used for the burner 3 to burn the body 9; the movable wall 2 is set on the outside of the fixed wall 1, and the movable wall 2 can move along the first direction and the second direction, and the movable wall 2 can always cover the opening during the movement; a burner hole is opened in the middle and upper position of the movable wall 2 to ensure that when the movable wall 2 is in the initial position, the axial direction of the burner hole is aligned with the center position of the waist of the body 9, and the burner 3 is fixedly set at the burner hole of the movable wall 2, and the burner 3 can spray flames, and the flames are aligned with the body to realize cremation of the body.

[0052] like Figure 3 and Figure 5 As shown, the three-dimensional combustion device provided by the present invention is arranged on the outside of the fixed wall 1 through the movable wall 2, and the movable wall 2 can move along the first direction and the second direction. The movable wall 2 can always cover the opening of the fixed wall 1 during the movement. The burner 3 is arranged on the movable wall 2, and the burner 3 can move with the movement of the movable wall 2. The first direction is understood as the extension direction from the head to the feet of the body 9 lying flat on the table; the second direction can be understood as the vertical direction, that is, the height direction of the crematorium. The flame position can be adjusted according to the actual situation of the cremation of the body 9, so that the cremation work can be carried out according to the specific rules of the cremation of the body 9, thereby improving the cremation efficiency and saving fuel energy; and the uniformity of the temperature field in the combustion furnace is improved, thereby extending the service life of the combustion chamber.

[0053] like Figure 5 and Figure 6 As shown, in one embodiment of the present invention, a horizontal moving mechanism 4 is provided at the bottom of the movable wall 2. The horizontal moving mechanism 4 is used to realize the movement of the movable wall 2 along the first direction. The horizontal moving mechanism 4 can drive the burner 3 on the movable wall 2 to move along the first direction, and then reciprocate according to the law of the combustion of the remains 9, thereby improving the cremation efficiency and saving fuel energy.

[0054] Generally, in order to burn the remains 9 more efficiently, the included angle between the axis of the burner 3 and the horizontal plane is α, and α is set at an angle of 10°-15°, which can be set according to the specific situation.

[0055] like Figure 5 and Figure 6As shown, in one embodiment of the present invention, the horizontal moving mechanism 4 includes: a track 41, a walking structure 42, a supporting structure 43 and a bearing groove 44, the track 41 is arranged along the first direction; the walking structure 42 is rollingly arranged on the track 41, and the walking structure 42 can drive the movable wall 2 to move along the track 41; the supporting structure 43 is arranged on the walking structure 42 to achieve a supporting function; the bearing groove 44 is arranged at the top of the supporting structure 43, and the bearing groove 44 is used to carry the movable wall 2; the track 41, the walking structure 42 and the bearing groove 44 jointly drive the movable wall 2 to move along the first direction, thereby improving the cremation efficiency.

[0056] Furthermore, Figure 8 As shown, the walking structure 42 may include load-bearing wheels 421, a motor 422, a fixing column 423 and a wheel fixing plate 424. The wheel fixing plates 424 are arranged in pairs at the bottom of the support structure 43. The load-bearing wheels 421 are rotatably arranged between the two wheel fixing plates 424. The fixing columns 423 are fixedly arranged at the bottom of the support structure 43, and the fixing columns 423 are located on the outside of the wheel fixing plates 424. The motor 422 is fixedly arranged at the bottom of the fixing column 423, and the output end of the motor 422 is connected to the load-bearing wheels 421. The motor 422 can drive the load-bearing wheels 421 to rotate, thereby driving the movable wall 422 to move.

[0057] In another embodiment of the present invention, the horizontal moving mechanism 4 may also be configured as other structural forms, as long as it can enable the movable wall 2 to move along the first direction.

[0058] like Figure 5 As shown, in one embodiment of the present invention, a vertical moving mechanism 5 is further included. The vertical moving mechanism 5 is arranged between the bearing groove 44 and the supporting structure 43. The vertical moving mechanism 5 is used to realize the movement of the movable wall 2 along the second direction. The second direction is the direction perpendicular to the horizontal plane with the horizontal plane as the reference. That is, the vertical moving mechanism 5 can drive the movable wall 2 to move along the height direction of the crematorium, so that the burner 3 can move along the width direction of the body 9. The flame position can be adjusted according to the actual situation of the cremation of the body 9, so that the cremation work can be carried out according to the specific rules of the cremation of the body 9, thereby improving the cremation efficiency and saving fuel and energy.

[0059] like Figure 8As shown, specifically, in one embodiment of the present invention, the support structure 43 includes a support body 431, a limiting plate 432 and an outer edge plate 433. The support body 431, the limiting plate 432 and the outer edge plate 433 can be connected as one piece or fixedly connected. The support body 431 is arranged on the walking structure 42. The support body 431 supports the movable wall and needs to have a certain strength and rigidity. The limiting plates 432 are arranged in pairs on the top of the support body 431, and there is a certain accommodation space between the two limiting plates 432. The outer edge plate 433 is horizontally arranged on the outside of the limiting plate 432, that is, the outer side of each limiting plate 432 is provided with an outer edge plate 433. The outer edge plate 433 is used to provide an installation platform for the vertical moving mechanism 5.

[0060] The vertical movement mechanism 5 includes a slide post 51 and a telescopic cylinder 52. The slide post 51 is positioned within the accommodation space formed by a pair of limit plates 432. When the movable wall 2 moves in the second direction, the slide post 51 always rises or falls within the accommodation space to prevent misalignment. The telescopic cylinder 52 is positioned on the outer edge plate 433 and can lift the bearing groove 44 to achieve movement of the movable wall 2 in the second direction.

[0061] like Figure 3 As shown, in one embodiment of the present invention, a limiting structure 6 is further included to limit the movement of the movable wall 2. In a specific implementation, the limiting structure 6 can limit the movement of the movable wall 2 in the first direction. The limiting structure 6 can include a horizontal positioner 61, a first limit switch 62, and a second limit switch 63. The horizontal positioner 61 can be set at the middle position of the outer side of the movable wall 2 in the first direction. The first limit switch 62 and the second limit switch 63 are respectively set at the end of the track 41. When the horizontal positioner 61 moves to the limit position, it triggers the first limit switch 62 or the second limit switch 63, and the movable wall 2 stops moving in the original direction and moves in the opposite direction. When the horizontal positioner 61 moves to trigger the first limit switch 62, the movable wall 2 moves to the first horizontal limit position, corresponding to the flame of the burner 3 aligning with the head position of the remains 9. When the horizontal positioner 61 moves to trigger the second limit switch 63, the movable wall 2 moves to the second horizontal limit position, corresponding to the flame of the burner 3 aligning with the feet position of the remains 9.

[0062] In another embodiment of the present invention, the limiting structure 6 can also limit the movement of the movable wall 2 in the second direction. The specific setting structure may include a vertical positioner, a third limit switch and a fourth limit switch. The vertical positioner can be set at the middle position of the outside of the movable wall 2 in the second direction. The third limit switch and the fourth limit switch are respectively set at the top and bottom of the outside of the fixed wall. When the vertical positioner moves to the extreme position in the second direction, the third limit switch and the fourth limit switch will be triggered, and the movable wall 2 will stop moving in the original direction and move in the opposite direction. When the vertical positioner moves to trigger the third limit switch, the movable wall 2 moves to the first vertical extreme position, and the flame of the corresponding burner 3 is aligned with the left edge of the body; when the vertical positioner moves to trigger the second limit switch, the movable wall 2 moves to the second vertical extreme position, and the flame of the corresponding burner is aligned with the right edge of the body 9.

[0063] In one embodiment of the present invention, a sealing structure 7 is provided between the movable wall 2 and the fixed wall 1. The sealing structure 7 is used to seal the smoke into the combustion chamber during the movement of the movable wall 2 to prevent the smoke from leaking out.

[0064] In order to further optimize the above technical solution, Figure 4 、 Figure 5 and Figure 7 As shown, in one embodiment of the present invention, the sealing structure 7 includes a sand trough 71, high-temperature resistant sand 72, a sanding knife 73, and a high-temperature resistant felt 74. The sand trough 71 is located on the side of the fixed wall 1 near the movable wall 2; the high-temperature resistant sand 72 is disposed in the sand trough 71; the sanding knife 73 is disposed at the bottom of the movable wall 2 and moves within the high-temperature resistant sand 72 as the movable wall 2 moves; and the high-temperature resistant felt 74 is placed between the movable wall 2 and the fixed wall 1. During the movement of the movable wall 2, a gap between the movable wall 2 and the fixed wall 1 is prevented.

[0065] Furthermore, a sand retaining plate (not shown in the figure) is provided on the sand trough 71 to prevent the high temperature resistant sand 72 from leaking out, so as to ensure that the high temperature resistant sand 72 is always in the sand trough 71 during the movement of the movable wall 2.

[0066] It should be noted that, since the inclination angle of the burner 3 is 10-15 degrees, in order to move the burner 3 along the width direction of the corpse 9 by the width of the body, assuming that it needs to move 30 centimeters in the width direction of the body, and the inclination angle of the burner 3 is 15 degrees, the moving distance of the burner 3 in the vertical direction is 30 centimeters multiplied by tan15°, which is approximately 8 centimeters. Therefore, it can be seen that the moving distance of the movable wall 2 in the second direction is very small. In order to prevent the sand knife 73 from always being in the high temperature resistant sand 72 when the movable wall 2 moves in the vertical direction, the height of the high temperature resistant sand 72 needs to be greater than the moving height of the movable wall 2 in the second direction.

[0067] In one embodiment of the present invention, the opening of the fixed wall 1 is larger than the length of the coffin 8 in the first direction, providing space for the movement of the movable wall 2. Generally speaking, the opening position and size of the fixed wall 1 are determined according to the size of the table top of the crematorium trolley. The height direction extends from the lower edge of the table top of the trolley to a suitable position at the lower edge of the combustion chamber furnace top to ensure that when the burner is raised to the highest point, there is enough space when the burner flame is axially aligned with the opposite side of the cremation coffin; the opening position of the fixed wall 1 extends 20 cm outward from the head of the cremation coffin and the foot of the coffin in the first direction to ensure that there is enough space when the movable wall 2 moves in the first direction.

[0068] Another aspect of the present invention is to provide a cremator.

[0069] The cremator provided by the present invention is described below. The cremator described below and the three-dimensional combustion device described above can be referenced to each other.

[0070] A cremator includes a three-dimensional combustion device as described above. The burner is arranged on a movable wall 2 and can move back and forth along the direction in which the remains 9 are placed, and can be raised and lowered along the height direction of the cremator. An opening is provided on the fixed wall 1. The position and size of the opening of the fixed wall 1 are determined according to the position and size of the table top of the crematorium trolley. The height direction extends from the lower edge of the table top of the trolley to the appropriate position of the lower edge of the furnace top. It is necessary to ensure that there is enough space for the highest point of the burner 3, that is, the highest point of the burner 3, that is, when the flame of the burner 3 rotates axially to the opposite side of the cremation coffin; a positioner is provided in the middle of the movable wall 2. When it moves to the extreme positions on both sides, the limit switch will be triggered, and the movable wall 2 will stop moving and reciprocate. A burner hole is opened in the upper middle part of the movable wall 2 to ensure that the axial direction of the burner 3 hole is aligned with the center position of the waist of the remains 9. The inclination angle is generally selected between 10-15 degrees.

[0071] The cremator provided by the present invention enables the burner 3 to be moved along the axis direction and height direction of the furnace body as required, and the flame position can be adjusted at any time according to the actual situation of the cremation of the body 9, so that the cremation work can be carried out according to the specific rules of the cremation of the body 9, thereby improving the cremation efficiency, saving fuel and energy, and evenly improving the temperature field in the furnace, extending the service life of the furnace wall of the main combustion chamber, and solving the various disadvantages of the current crematorium using fixed burners.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A three-dimensional combustion device, characterized in that: include: A fixed wall (1) is arranged on one side of the combustion chamber, and an opening is formed on the fixed wall (1); A movable wall (2) is arranged outside the fixed wall (1), and the movable wall (2) can move along a first direction and a second direction, and the movable wall (2) can always cover the opening during the movement; a burner hole is provided at an upper middle position of the movable wall (2), and when the movable wall (2) is in an initial position, the axial direction of the burner hole is aligned with the waist center position of the corpse (9); wherein the first direction is the extending direction from the head to the feet of the corpse (9) when the corpse (9) lies flat on the table; and the second direction is the height direction of the crematorium; A burner (3) is fixedly arranged at the burner hole, and the angle between the axis of the burner and the horizontal plane is α, and α is inclined at 10°-15°; A horizontal moving mechanism (4) is provided at the bottom of the movable wall (2), and the horizontal moving mechanism (4) is used to enable the movable wall (2) to move along a first direction; The horizontal movement mechanism (4) comprises: A track (41) is arranged along the first direction; A walking structure (42) is arranged to roll on the track (41); A supporting structure (43) is provided on the walking structure (42); A bearing groove (44) is provided on the top of the supporting structure (43), and the bearing groove (44) is used to support the movable wall (2); It also includes a vertical moving mechanism (5), the vertical moving mechanism (5) being arranged between the bearing groove (44) and the supporting structure (43), and the vertical moving mechanism (5) being used to enable the movable wall (2) to move along the second direction; The support structure (43) comprises: A supporting body (431) is provided on the walking structure (42); Limiting plates (432), arranged in pairs on the top of the supporting body (431); An outer edge plate (433) is horizontally arranged on the outer side of the limiting plate (432); The vertical movement mechanism (5) comprises: A sliding column (51) is arranged in a receiving space formed by a pair of limiting plates (432); A telescopic cylinder (52) is provided on the outer edge plate (433), and the telescopic cylinder (52) is capable of lifting the bearing groove (44) to achieve movement of the movable wall (2) along the second direction; A sealing structure (7) is provided between the movable wall (2) and the fixed wall (1); the sealing structure (7) comprises: A sand trough (71) is provided on a side of the fixed wall (1) close to the movable wall (2); High temperature resistant sand (72), arranged in the sand tank (71); A sand knife (73) is arranged at the bottom of the movable wall (2), and the sand knife (73) moves in the high-temperature resistant sand (72) as the movable wall (2) moves; The high temperature resistant felt (74) is arranged between the movable wall (2) and the fixed wall (1).

2. The three-dimensional combustion device according to claim 1, characterized in that: It also includes a limiting structure (6), which limits the movement of the movable wall (2).

3. The three-dimensional combustion device according to any one of claims 1 to 2, characterized in that: The opening of the fixed wall (1) is larger than the length of the coffin (8) in the first direction.

4. A cremator, characterized in that: The invention comprises the three-dimensional combustion device according to any one of claims 1 to 3.

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