CN115451704A - Calcining device for box-type furnace and working method thereof - Google Patents
Calcining device for box-type furnace and working method thereof Download PDFInfo
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- CN115451704A CN115451704A CN202211168378.3A CN202211168378A CN115451704A CN 115451704 A CN115451704 A CN 115451704A CN 202211168378 A CN202211168378 A CN 202211168378A CN 115451704 A CN115451704 A CN 115451704A
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- 238000001354 calcination Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 66
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0068—Containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0075—Regulation of the charge quantity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention relates to a calcining device for a box-type furnace, which comprises a calcining disc and a dividing device, wherein the calcining disc is provided with a plurality of calcining holes; the calcining disc comprises an object placing disc, and a support frame is fixed at the bottom of the object placing disc; the object placing plate comprises a fence and a bottom plate; the bottom plate consists of a front supporting plate, a rear supporting plate, a right supporting plate and a left supporting plate; the front and the rear outer sides of the fence are provided with fixing devices; the fixing devices comprise clamping plates, movable rods and fixing plates; the clamping plate is arranged at the top of the fence, and a clamping groove notch for restraining the movable rod from descending is formed in the clamping plate; a plurality of rows of fixed bulges which are butted with the top surface of the groove edge of the notch of the clamping groove are vertically arranged on the movable rod; the fixed plate is arranged at the bottom end of the movable rod and abuts against the outer bottom surface of the supporting plate; the grid dividing device comprises a grid and a lifting device; and connecting plates for connecting the lifting device are arranged on two sides of the grating. By controlling the paving thickness of the material, the heating surface of the material is increased, and the calcining uniformity of the material is improved; the material is prevented from being scattered in the material taking process, the convenient and fast material collection is realized, and the material taking efficiency is obviously improved.
Description
Technical Field
The invention relates to a calcining device for a box-type furnace and a working method thereof, belonging to the technical field of calcining devices.
Background
In order to grasp the property change of the material in a special environment, realize the compounding of different materials or synthesize a new material and the like, the material is often required to be subjected to high-temperature treatment such as calcination and the like. At present, the common calcining instruments in a laboratory mainly comprise a tubular furnace, a box furnace and the like. Because the operation is simple, the volume of the cavity is far larger than that of the tube furnace and the like, the application range of the box furnace is wider. The existing box-type furnace has been subjected to technical upgrading and improvement for many times, but is not provided with a calcining device for containing materials. The common temperature of the box furnace is 500-1300 ℃, and containers which contain rubber, springs and the like and are easy to be damaged or lose effectiveness at high temperature cannot be used. Laboratory personnel often employ crucibles or other high temperature resistant containers. During the use, the following problems exist:
1. when the material is calcined, the material tends to be randomly piled up, and it is difficult to maintain the uniformity of the thickness of the pile. In addition, in order to reduce the calcination times, operators often stack the material to be thick, so that the temperature difference between the inside and the outside of the material is large in the temperature rise process, the inside and the outside of the material are difficult to realize isothermy for a long time, and the calcined material is easy to have an intercalated layer, which finally causes obvious difference in material performance. And the structure of the crucible or other high-temperature resistant containers is difficult to be suitable for the furnace chamber of the box-type furnace.
2. When the calcining material is in a powder shape, the calcining material is often directly poured or taken by a spoon and the like due to the limitation of the structure of the existing calcining device. The material is easy to spill or the material taking time is too long in the material taking process. In addition, the powdery material tends to be adsorbed and remain on the bottom and inner wall of the calcining device, resulting in excessive material loss and difficulty in cleaning the calcining device.
3. In order to improve the uniformity of material calcination, some people divide the calcination device into a plurality of cells by arranging the dividing strips so as to increase the contact area between the material and the inner wall of the calcination device, so that the uniformity of the calcined material can be improved. And after the calcining device is divided into cells by adding the dividing strips, the inner walls and edges and corners of the calcining device are obviously increased, and the problems of difficult material adsorption and cleaning and the like are more prominent.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a calcining apparatus for a box-type furnace and a working method thereof.
In order to solve the technical problems, the technical scheme of the invention is as follows: a calcining device for a box-type furnace comprises a calcining disc and a dividing device; the calcining disc comprises a material placing disc, and a support frame is fixed at the bottom of the material placing disc;
the object placing plate comprises a fence and a bottom plate; the bottom plate consists of a front supporting plate, a rear supporting plate, a right supporting plate and a left supporting plate which are in an isosceles right triangle shape; the bottom edges of the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are respectively connected with the four edges of the opening at the bottom side of the fence in a hinged mode;
fixing devices are arranged on the front outer side and the rear outer side of the fence;
the fixing devices comprise clamping plates, movable rods and fixing plates; the clamping plate is arranged at the top of the fence, and a clamping groove notch for restraining the movable rod from descending is formed in the clamping plate; a plurality of rows of fixed bulges which are butted with the top surface of the groove edge of the notch of the clamping groove are vertically arranged on the movable rod; the fixed plate is arranged at the bottom end of the movable rod and abuts against the outer bottom surface of the supporting plate;
the grid device comprises a grid and a lifting device; and connecting plates for connecting the lifting device are arranged on two sides of the grating.
Preferably, the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are all horizontal plates, the right supporting plate and the left supporting plate are lapped on the front supporting plate and the rear supporting plate to form a bottom plate, and lap joints between two adjacent bottom plate plates are lapped slope surfaces.
Preferably, two limit blocks which are distributed left and right are fixedly arranged on the outer bottom surfaces of the front supporting plate and the rear supporting plate, and a guide channel for the fixed plate to penetrate is formed between the left limit block and the right limit block.
Preferably, the movable rod consists of a rod body, a rod cap and a knob, the knob is fixed at the top end of the rod body, the fixed protrusions are fixed on two sides of the rod body in a bilateral symmetry manner, the distance between the upper adjacent fixed protrusion and the lower adjacent fixed protrusion is larger than the thickness of a notch of the clamping plate, and the width of the rod body is smaller than the width of the notch of the clamping plate.
Preferably, the fixing plate is provided with a connecting hole with the same diameter as the rod body; the rod body passes through the connecting hole to realize the movable connection of the movable rod and the fixed plate, and the rod cap is fixed at the bottom end of the rod body and supports the fixed plate.
Preferably, the clamping plate is connected with the rail through welding or bolts.
Preferably, the grid is formed by mutually and vertically crossing a plurality of grid bars; the grid bars are as high as the fence.
Preferably, the connecting plate is welded on the grating; the connecting plate is connected with the lifting device.
Preferably, the gradient of the lap slope surface is 1.
The working method of the calcining device for the box-type furnace comprises the following steps:
the method comprises the following steps: the movable rod is controlled to rotate on the notch of the clamping groove through the knob, the originally clamped fixed protrusion is separated from the top surface of the groove edge of the notch of the clamping groove, then the movable rod is lifted upwards, the movable rod is rotated to clamp the fixed protrusion at the lowest side on the top surface of the groove edge of the notch of the clamping groove, the clamping plate, the movable rod and the fixed plate are tightly connected, the fixed plate is abutted against the outer bottom surface of the supporting plate, and the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are spliced into a flat bottom plate;
step two: the height of the grating is adjusted through the lifting device, the grating is placed in the object placing disc, and then materials are paved in the object placing disc through the grating of the grating; after the material is laid, taking out the grating through the lifting device; after the dividing device is removed, the calcining disc is placed in a furnace chamber of a box-type furnace, and the calcining time and the calcining temperature can be set for calcining;
step three: after the calcination is finished, taking out the calcination disc, and placing a material container below the central point of the material placing disc;
step four: the movable rod is controlled to rotate by the knob, so that the fixed protrusion at the lowest part is separated from the clamping plate, and the rotating angles of the front supporting plate and the rear supporting plate are adjusted by controlling the fixed protrusions with different heights to be clamped with the clamping plate; deforming the bottom plate into a funnel with a central opening through which material is collected in a holding container;
step five: and washing the calcining disc and the grids by adopting flowing water, drying the washed calcining disc and grids and storing the dried calcining disc and grids in a drying environment.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the separable grid device is arranged to divide the powdery material to be calcined into a plurality of independent materials, and the grid device is taken out before calcination, so that the heating surface of the material is increased, and the uniform calcination of the material is realized; meanwhile, the laying thickness of the material is controlled through the dividing device, so that the material is uniformly laid; through setting up elevating gear, realize that the grid is automatic steadily to rise, avoid causing the disturbance to the material after equallying divide.
2. The rotating angles of the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are controlled by the fixing device, the flat bottom plate of the storage tray is adjusted into a funnel with an opening at the center, the convenient and fast collection of materials is realized, the scattering of the materials in the material taking process is reduced, and the material taking efficiency is obviously improved; the opening size of the funnel can be adjusted by connecting the fixing bulges at different positions with the clamping plate so as to adapt to material containers with different sizes; meanwhile, during cleaning, the funnel-shaped object placing disc enables water flow to flow in a single direction, backflow cannot be formed, residual materials can flow away along the water flow, and cleaning is facilitated.
3. According to the invention, the connecting contact surfaces of the front supporting plate and the rear supporting plate, the right supporting plate and the left supporting plate are designed into the slope, so that the contact surfaces are always tightly connected when the bottom plate rotates, and powdery materials are prevented from falling from gaps; and meanwhile, the lower surfaces of the front supporting plate and the rear supporting plate are provided with limiting blocks, so that the fixed plate is always supported on the bottom plate, and the phenomenon that the bottom plate is out of control due to the fact that the fixed plate slides away from the bottom plate is avoided. The invention does not have components such as springs and the like which are easy to lose efficacy at high temperature, has higher adaptation degree of the whole structure and the box-type furnace, can better utilize the cavity space of the box-type furnace and improves the calcining efficiency.
The invention is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of the calcining apparatus of the present invention;
fig. 2 is a schematic structural view of a calcining disk of the present invention;
fig. 3 is a front view of the calcining disk of the present invention;
fig. 4 is a front view of the calcining pan of the present invention during material withdrawal;
fig. 5 is a top view of a calcining disk of the present invention;
FIG. 6 is an enlarged view of A in FIG. 5;
FIG. 7 is a schematic view of the overlapping surface structure of the front supporting plate and the right supporting plate according to the present invention;
FIG. 8 is a schematic view of the movable rod of the present invention;
fig. 9 is a schematic structural diagram of a cell device according to the present invention;
fig. 10 is a schematic view of the bottom of the front stay plate of the present invention.
In the figure: 1. the support frame, 2, put the thing dish, 3, fixing device, 4, rail, 5, bottom plate, 6, preceding fagging, 7, back fagging, 8, right branch board, 9, left branch board, 10, the connecting hole, 11, the overlap joint is domatic, 12, the snap-on board, 13, movable rod, 131, the body of rod, 132, the pole cap, 133, the knob, 14, the fixed plate, 15, the draw-in groove breach, 16, fixed protrusion, 17, grid, 18, elevating gear, 19, the connecting plate, 20, the stopper.
Detailed Description
The invention is further explained below with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 10, the present embodiment provides a calcining apparatus for a box-type furnace, which includes a calcining tray and a dividing apparatus; the calcining disc comprises a material placing disc, and a support frame is fixed at the bottom of the material placing disc;
the object placing plate comprises a fence and a bottom plate; the bottom plate consists of a front supporting plate, a rear supporting plate, a right supporting plate and a left supporting plate which are in an isosceles right triangle shape; the bottom edges of the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are respectively connected with the four edges of the opening at the bottom side of the fence in a hinged mode;
fixing devices are arranged on the front outer side and the rear outer side of the fence;
the fixing devices comprise clamping plates, movable rods and fixing plates; the clamping plate is arranged at the top of the fence, and a clamping groove notch for restraining the movable rod from descending is formed in the clamping plate; a plurality of rows of fixed bulges which are abutted with the top surface of the groove edge of the notch of the clamping groove are vertically arranged on the movable rod; the fixed plate is arranged at the bottom end of the movable rod and abuts against the outer bottom surface of the supporting plate;
the grid device comprises a grid and a lifting device; and connecting plates for connecting the lifting device are arranged on two sides of the grating.
In the embodiment of the invention, the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are all horizontal plates, the right supporting plate and the left supporting plate are lapped on the front supporting plate and the rear supporting plate to form the bottom plate, and lap joints between two adjacent bottom plate plates are all lapped slope surfaces.
In the embodiment of the invention, two limiting blocks which are distributed left and right are fixedly arranged on the outer bottom surfaces of the front supporting plate and the rear supporting plate, and a guide channel for the fixed plate to pass through is formed between the left limiting block and the right limiting block. The height of the limiting blocks is required to always control the fixed plate to move between the adjacent limiting blocks.
In the embodiment of the invention, the movable rod consists of a rod body, a rod cap and a knob, the knob is fixed at the top end of the rod body, the fixed bulges are symmetrically fixed at two sides of the rod body from left to right, the distance between the upper and lower adjacent fixed bulges is larger than the thickness of a notch of a clamping groove of the clamping plate, and the width of the rod body is smaller than the width of the notch of the clamping groove.
In the embodiment of the invention, the fixing plate is provided with a connecting hole with the same diameter as the rod body; the rod body passes through the connecting hole to realize the movable connection of the movable rod and the fixed plate, and the rod cap is fixed at the bottom end of the rod body and supports the fixed plate.
In the embodiment of the invention, the clamping plate is connected with the rail through welding or bolts.
In the embodiment of the invention, the grid is formed by mutually and vertically crossing a plurality of grid bars; the grid bars and the fence are equal in height. The cross section of the grid bars is triangular with a sharp lower end and a wide upper end.
In the embodiment of the invention, the connecting plate is welded on the grating; the connecting plate is connected with the lifting device. The lifting device is a manual hydraulic lifting rod or an electric lifting rod, and both the lifting device and the electric lifting rod belong to the prior art.
In the embodiment of the invention, the gradient of the lap slope surface is 1.
The working method of the calcining device for the box-type furnace comprises the following steps:
the method comprises the following steps: the movable rod is controlled to rotate on the notch of the clamping groove through the knob, the originally clamped fixed protrusion is separated from the top surface of the groove edge of the notch of the clamping groove, then the movable rod is lifted upwards, the movable rod is rotated to clamp the fixed protrusion at the lowest side on the top surface of the groove edge of the notch of the clamping groove, the clamping plate, the movable rod and the fixed plate are tightly connected, the fixed plate is abutted against the outer bottom surface of the supporting plate, and the front supporting plate, the rear supporting plate, the right supporting plate and the left supporting plate are spliced into a flat bottom plate;
step two: the height of the grating is adjusted through the lifting device, the grating is placed in the object placing disc, and then materials are paved in the object placing disc through the grating of the grating; after the material is laid, taking out the grating through the lifting device; after the dividing device is removed, the calcining disc is placed in a furnace chamber of a box-type furnace, and the calcining time and the calcining temperature can be set for calcining;
step three: after the calcination is finished, taking out the calcination disc, and placing a material container below the central point of the material placing disc;
step four: the rotation of the movable rod is controlled by the knob, so that the fixed protrusion at the lowest part is separated from the clamping plate, and the rotation angles of the front supporting plate and the rear supporting plate are adjusted by controlling the fixed protrusions with different heights to be clamped with the clamping plate; deforming the bottom plate into a funnel with a central opening through which material is collected in a holding container;
step five: and washing the calcining disc and the grids by adopting running water, drying the washed calcining disc and grids and storing in a drying environment.
When the fixing device adjusts the rotating angles of the front supporting plate and the rear supporting plate, the right supporting plate and the left supporting plate are always in lap joint with the front supporting plate and the rear supporting plate. The quantity of the fixed protrusions is reasonably set according to actual requirements.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A calcining device for a box furnace is characterized in that: comprises a calcining disc and a dividing device; the calcining disc comprises a material placing disc (2), and a support frame (1) is fixed at the bottom of the material placing disc (2);
the object placing plate (2) comprises a fence (4) and a bottom plate (5); the bottom plate (5) consists of a front supporting plate (6), a rear supporting plate (7), a right supporting plate (8) and a left supporting plate (9) which are in isosceles right triangles; the bottom edges of the front supporting plate (6), the rear supporting plate (7), the right supporting plate (8) and the left supporting plate (9) are respectively connected with the four edges of the opening at the bottom side of the fence (4) in a hinged mode;
the front outer side and the rear outer side of the fence (4) are respectively provided with a fixing device (3);
the fixing devices (3) respectively comprise a clamping plate (12), a movable rod (13) and a fixing plate (14); the clamping plate (12) is arranged at the top of the fence (4), and a clamping groove notch (15) for restraining the movable rod (13) from descending is formed in the clamping plate (12); a plurality of rows of fixed bulges (16) which are connected with the top surface of the groove edge of the groove notch (15) in an abutting mode are vertically arranged on the movable rod (13); the fixed plate (14) is arranged at the bottom end of the movable rod (13) and abuts against the outer bottom surface of the supporting plate;
the grid device comprises a grid (17) and a lifting device (18); and connecting plates (19) used for connecting a lifting device (18) are arranged on two sides of the grating (17).
2. The calcining apparatus for a box-type furnace as claimed in claim 1, characterized in that: preceding fagging (6), back fagging (7), right branch board (8) and left branch board (9) are the horizontal plate, right branch board (8) and left branch board (9) overlap joint constitute bottom plate (5) on preceding fagging (6) and back fagging (7), and wherein the lap joint between two adjacent bottom plate plates is the domatic (11) of overlap joint and links up.
3. The calcining apparatus for a box-type furnace as claimed in claim 1, characterized in that: the outer bottom surface of preceding fagging (6), back fagging (7) all sets firmly stopper (20) that distribute about two, forms between two stopper (20) about for guide channel that fixed plate (14) passed.
4. The calcining apparatus for a box-type furnace as claimed in claim 1, characterized in that: the movable rod (13) comprises a rod body (131), a rod cap (132) and a knob (133), the knob (133) is fixed on the top end of the rod body (131), the fixed bulges (16) are fixed on the two sides of the rod body (131) in a bilateral symmetry mode, the distance between the upper adjacent fixed bulges (16) and the lower adjacent fixed bulges (16) is larger than the thickness of a clamping groove notch (15) of the clamping plate (12), and the width of the rod body (131) is smaller than the width of the clamping groove notch (15).
5. The calcining apparatus for a box-type furnace as claimed in claim 4, characterized in that: the fixing plate (14) is provided with a connecting hole (10) with the same diameter as the rod body (131); the rod body (131) penetrates through the connecting hole (10) to realize movable connection of the movable rod (13) and the fixed plate (14), and the rod cap (132) is fixed at the bottom end of the rod body (131) and supports the fixed plate (14).
6. The calcining apparatus for a box furnace as claimed in claim 1, characterized in that: the clamping plate (12) is connected with the rail (4) through welding or bolts.
7. The calcining apparatus for a box-type furnace as claimed in claim 1, characterized in that: the grid (17) is formed by mutually and vertically crossing a plurality of grid bars; the grid bars are as high as the fence (4).
8. The calcining apparatus for a box-type furnace as claimed in claim 1, characterized in that: the connecting plate (19) is welded on the grating (17); the connecting plate (19) is connected with the lifting device (18).
9. The calcining apparatus for a box-type furnace as claimed in claim 2, characterized in that: the gradient of the lap slope (11) is 1 to 3-1.
10. A method for operating a calcining apparatus for a box furnace as claimed in any one of claims 1 to 9, characterized in that it is carried out by the following steps:
the method comprises the following steps: the movable rod (13) is controlled to rotate on the clamping groove notch (15) through the knob (133), the originally clamped fixed protrusion (16) is firstly separated from the top surface of the groove edge of the clamping groove notch (15), then the movable rod (13) is lifted upwards, then the movable rod (13) is rotated to clamp the fixed protrusion (16) at the lowest side on the top surface of the groove edge of the clamping groove notch (15), the clamping plate (12), the movable rod (13) and the fixed plate (14) are tightly connected, the fixed plate (14) is abutted against the outer bottom surface of the supporting plate, and the front supporting plate (6), the rear supporting plate (7), the right supporting plate (8) and the left supporting plate (9) are spliced into a flat bottom plate (5);
step two: the height of the grating (17) is adjusted through the lifting device (18), the grating (17) is placed in the object placing disc (2), and then materials are paved in the object placing disc (2) through the grating of the grating (17); after the material is laid, the grid (17) is taken out through the lifting device (18); after the grid device is removed, the calcining disc is placed in a furnace chamber of a box-type furnace, and the calcining time and the calcining temperature can be set for calcining;
step three: after the calcination is finished, taking out the calcination disc, and placing a material container below the central point of the material placing disc (2);
step four: the rotation of the movable rod (13) is controlled by a knob (133), so that the lowest fixed protrusion (16) is separated from the clamping plate (12), and the rotation angles of the front supporting plate (6) and the rear supporting plate (7) are adjusted by controlling the fixed protrusions (16) with different heights to be clamped with the clamping plate (12); deforming the bottom plate (5) into a funnel with a central opening through which material is collected in the receptacle;
step five: and (3) washing the calcining disc and the grating (17) by using running water, drying the washed calcining disc and the cleaned grating (17) and storing in a drying environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211168378.3A CN115451704A (en) | 2022-09-24 | 2022-09-24 | Calcining device for box-type furnace and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211168378.3A CN115451704A (en) | 2022-09-24 | 2022-09-24 | Calcining device for box-type furnace and working method thereof |
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| CN115451704A true CN115451704A (en) | 2022-12-09 |
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| CN202211168378.3A Pending CN115451704A (en) | 2022-09-24 | 2022-09-24 | Calcining device for box-type furnace and working method thereof |
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| US3283413A (en) * | 1963-07-22 | 1966-11-08 | Exxon Research Engineering Co | Reaction vessel with a grid |
| CN203053236U (en) * | 2012-12-15 | 2013-07-10 | 钟祥市金时利磁业有限公司 | Special blank layout shelf for magnetic material sintering |
| CN110787859A (en) * | 2019-10-21 | 2020-02-14 | 孙当妹 | Wheat crushing pre-drying treatment equipment capable of automatically discharging materials by means of weight change |
| CN113932612A (en) * | 2021-11-26 | 2022-01-14 | 郑州机械研究所有限公司 | Feeding device, smelting system and alloying smelting method |
| CN216954071U (en) * | 2022-06-16 | 2022-07-12 | 宁德厦钨新能源材料有限公司 | Sagger for high-nickel production |
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2022
- 2022-09-24 CN CN202211168378.3A patent/CN115451704A/en active Pending
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