CN212390827U - Roasting furnace with automatic feeding and discharging mechanism - Google Patents
Roasting furnace with automatic feeding and discharging mechanism Download PDFInfo
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- CN212390827U CN212390827U CN202021103076.4U CN202021103076U CN212390827U CN 212390827 U CN212390827 U CN 212390827U CN 202021103076 U CN202021103076 U CN 202021103076U CN 212390827 U CN212390827 U CN 212390827U
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Abstract
The utility model discloses a roasting furnace with an automatic feeding and discharging mechanism, belonging to the technical field of roasting furnaces, comprising a furnace door, two brackets and a furnace body, wherein the two brackets are respectively positioned at two ends of the bottom of the furnace body, and the furnace door is movably connected with one end of the furnace body; the furnace body is characterized by also comprising at least one linkage mechanism, a driving mechanism and an automatic feeding and discharging mechanism, wherein the linkage mechanism is rotatably connected to the outer side wall of the furnace body, and one end of the linkage mechanism is connected with the furnace door; the driving mechanism is positioned at the bottom of the furnace body and extends to the lower end of the outer side wall of the furnace body; the automatic feeding and discharging mechanism is movably connected to the lower end in the furnace body; the automatic feeding and discharging mechanism at least comprises a partition plate, a connecting rod and a sliding seat, and the sliding seat is positioned on one side of the partition plate; the connecting rod is rotatably connected to the center of the sliding seat, and one end of the connecting rod is connected with the furnace door. The structure can effectively enable materials to automatically enter and exit the furnace body along with the opening and closing of the furnace door, reduce the direct damage of high temperature emission to operators in the opening and closing process of the roasting furnace, and improve the use safety of the roasting furnace.
Description
Technical Field
The utility model belongs to the technical field of bake burning furnace over a slow fire, in particular to roast stove structure with automatic business turn over material mechanism.
Background
The roasting furnace is common sintering equipment in industrial production and processing. The calcination reaction is mainly a solid-gas reaction, and sometimes has both solid-solid, solid-liquid and gas-liquid interactions or actions. Roasting is mostly prepared for main smelting operations such as smelting or leaching in the next step, so that a charging preparation process is often adopted in a smelting process, but the roasting can also be used as an enrichment, impurity removal, metal powder preparation or refining process. The roasting furnace can obviously reduce the sintering temperature, greatly reduce the energy consumption, and is greatly helpful for protecting the environment and improving the efficiency.
The temperature of the roasting furnace during roasting is very high, so that the problem that people always care about how to ensure that materials can automatically enter and exit and avoid the life safety of operators is solved. The existing roasting furnace needs to be manually pushed and pulled to realize the feeding and discharging of the material platform, the material platform cannot be opened and closed along with the furnace door to drive materials to automatically enter and exit the furnace body, the operation convenience is poor, and after the furnace door is opened, when the materials are manually loaded or unloaded by an operator, the body injury is easily caused by the high-temperature hot gas leaked from the opening and closing of the furnace door, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bake burning furnace with automatic business turn over material mechanism can effectively make the material open and close automatic business turn over furnace body along with the furnace door, reduces to bake burning furnace and opens and close the in-process high temperature and give off the direct injury to operating personnel, improves the security of baking the burning furnace use over a slow fire.
In order to achieve the above purpose, the solution of the present invention is:
a roasting furnace with an automatic feeding and discharging mechanism comprises a furnace door, two supports and a furnace body, wherein the two supports are respectively positioned at two ends of the bottom of the furnace body; the furnace door is movably connected to one end of the furnace body; the furnace body is characterized by also comprising at least one linkage mechanism, a driving mechanism and an automatic feeding and discharging mechanism, wherein the linkage mechanism is rotatably connected to the outer side wall of the furnace body, and one end of the linkage mechanism is connected with the furnace door; the driving mechanism is positioned at the bottom of the furnace body and extends to the lower end of the outer side wall of the furnace body, and is used for driving the linkage mechanism to open or close the furnace door; the automatic feeding and discharging mechanism is movably connected to the lower end in the furnace body and is used for containing materials to be processed; the automatic feeding and discharging mechanism at least comprises a partition plate, a connecting rod and a sliding seat, and the sliding seat is positioned on one side of the partition plate and used for sliding displacement between the partition plate and the furnace body; the connecting rod is rotatably connected to the center of the sliding seat, and one end of the connecting rod is connected with the furnace door and used for the furnace door to open and close the linkage partition plate to stretch and slide.
The furnace door comprises a door body, at least one guide groove and a sealed heat-insulating lining, the door body is hinged and fixed with the furnace body, and the guide groove is positioned on the outer side wall of the door body at one end of the linkage mechanism; the sealing heat-insulating lining is positioned on the inner side wall of the door body and used for sealing a gap between the door body and the furnace body.
The section of the door body is in a [ -shaped structure, and the door can be completely wrapped outside the furnace body when being closed.
The inner side of the door body in the center of the sealed heat-preservation lining is provided with a connecting bulge, and the connecting bulge is movably connected with one end of a connecting rod.
The linkage mechanism comprises a driving rod, a balancing weight, a rotary seat and a fixing rod, the rotary seat is rotatably connected to the outer side wall of the furnace body, the driving rod and the fixing rod are arranged on the circumferential surface of the rotary seat, and one end of the driving rod is connected with the furnace door; the balancing weight is rotatably connected to one end of the fixing rod.
The roasting furnace further comprises at least one guide plate, and the guide plate is located on the outer side wall of the furnace body above the linkage mechanism and used for moving and guiding the balancing weight.
The driving mechanism at least comprises a driving disc, a driving wheel, a driving motor, a driving chain and a driven wheel, and the driving disc is rotatably connected to the outer side wall of the furnace body and used for driving the linkage mechanism to rotate; the driving motor is positioned at the bottom end of the furnace body; the driving wheel is fixed on an output shaft of the driving motor; the driven wheel is sleeved on a rotating shaft of the driving disc and fixedly connected with the driving disc, and the driven wheel is connected with the driving wheel through a driving chain.
The furnace body comprises a furnace shell, an opening and at least one chute, wherein the opening is positioned at one end of the furnace shell close to the furnace door; the sliding groove is positioned on the inner wall of the furnace shell and used for sliding guide of the sliding seat.
The furnace body also comprises a baffle plate which is positioned at the bottom end inside the furnace shell.
And a limiting block is arranged at one end of the bottom of the clapboard, which is far away from the furnace door.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
(1) the utility model adopts the linkage mechanism and the driving mechanism, the driving motor of the driving mechanism can effectively drive the driving wheel, the driven wheel and the driving disk to rotate, and further the linkage mechanism is meshed to rotate, so that the driving rod pushes the furnace door to open and close, the gravity of the balancing weight is larger, the furnace door can be pulled to be completely attached to the opening of the furnace body, the sufficient sealing between the furnace door and the furnace body is ensured, the sealing performance of the roasting furnace is improved, the heat loss in the roasting process is reduced, and the energy consumption is saved;
(2) the utility model discloses an adopt automatic business turn over material mechanism, can be effectively open and close the in-process at the furnace gate, rotate under the pulling of furnace gate through the connecting rod, drag the baffle and slide in the spout, when making the furnace gate open and close, the baffle is flexible in the furnace body cavity thereupon, make the material can pass in and out the furnace body automatically, the operating personnel of being convenient for will wait to process the material and place on the baffle or will process the material of accomplishing and take out, the direct injury to operating personnel that high temperature gived off in the in-process of opening and close over a roaster has been reduced, the convenience of roasting over a roaster business turn over the material has been improved, the.
Drawings
FIG. 1 is a schematic side view of a furnace door of a roasting furnace according to the present invention in a closed state;
FIG. 2 is a schematic side view of the furnace door of the roaster of the present invention in an open state;
FIG. 3 is a schematic side sectional view of the furnace door of the roaster of the present invention in an open state;
FIG. 4 is a schematic side sectional view of the furnace door of the roasting furnace according to the present invention in a closed state;
fig. 5 is a schematic view of the overlooking structure of the automatic feeding and discharging mechanism and the furnace body of the utility model.
Reference numerals:
the furnace comprises a furnace door 1, a door body 11, a guide groove 12 and a sealing heat-insulating lining 13;
the linkage mechanism 2, a driving rod 21, a balancing weight 22, a rotary seat 23 and a fixing rod 24;
a bracket 3;
a driving mechanism 4, a driving disk 41, a driving wheel 42, a driving motor 43, a driving chain 44 and a driven wheel 45;
the guide plate 5, the arc-shaped guide rail 51, the limiting end 52 and the supporting end 53;
the furnace body 6, the furnace shell 61, the opening 62, the chute 63 and the baffle 64;
the automatic feeding and discharging mechanism 7, the partition plate 71, the connecting rod 72, the sliding seat 73 and the limiting block 74;
a baking furnace 100.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the present invention provides a roasting furnace 100 with an automatic feeding and discharging mechanism, which comprises a furnace door 1, two supports 3 and a furnace body 6; the two brackets 3 are respectively positioned at the two ends of the bottom of the furnace body 6; the furnace door 1 is movably connected to one end of the furnace body 6; the automatic feeding and discharging device also comprises two linkage mechanisms 2, a driving mechanism 4 and an automatic feeding and discharging mechanism 7; the two linkage mechanisms 2 are respectively and rotatably connected to the outer side walls of the two sides of the furnace body 6, and one ends of the linkage mechanisms 2 are connected with the furnace door 1; in this embodiment, the linkage mechanism 2 includes a driving rod 21, a weight 22, a rotating seat 23 and a fixing rod 24; the rotary seat 23 is rotatably connected to the outer side wall of the furnace body 6; the driving rod 21 and the fixing rod 24 are arranged on the circumferential surface of the rotary seat 23, an included angle between the driving rod 21 and the fixing rod 24 is an obtuse angle, and one end of the driving rod 21 is connected with the oven door 1; the balancing weight 22 is rotatably connected to one end of the fixing rod 24; in the embodiment, the furnace body further comprises two guide plates 5, wherein the guide plates 5 are positioned on the outer side wall of the furnace body 6 above the linkage mechanism 2 and used for moving and guiding the balancing weight 22; in this embodiment, the guiding plate 5 includes an arc-shaped guiding rail 51, a limiting end 52, and a supporting end 53; the limiting end 52 and the supporting end 53 are respectively positioned at two ends of the arc-shaped guide rail 51, the limiting end 52 is close to the upper end of the furnace door 1, and the supporting end 53 is close to the lower end of the furnace body 6; touch sensors are arranged on the inner walls of the limiting end 52 and the supporting end 53 and used for sensing whether the balancing weight 22 moves into the limiting end 52 and the supporting end 53 or not; the counterweight block 22 is movably connected in the arc-shaped guide rail 51 and supported by the limiting end 52 and the supporting end 53, so that the counterweight block 22 is respectively and stably arranged in the limiting end 52 and the supporting end 53 when the linkage mechanism 2 is in the opening and closing states of the furnace door, the linkage mechanism 2 is prevented from excessively rotating under the action of gravity of the counterweight block 22, and the stable opening of the furnace door 1 is ensured.
The driving mechanism 4 is positioned at the bottom of the furnace body 6 and extends to the lower end of the outer side wall of the furnace body 6, and is used for driving the linkage mechanism 2 to open or close the furnace door 1; in this embodiment, the driving mechanism 4 includes two driving disks 41, two driving wheels 42, a driving motor 43, two driving chains 44, and two driven wheels 45; the two driving discs 41 are respectively and rotatably connected to the outer side walls of the two sides of the furnace body 6 and are used for driving the two linkage mechanisms 2 to rotate; in this embodiment, the surfaces of the driving disk 41 and the rotating base 23 are both provided with teeth, so that the driving disk 41 and the rotating base 23 can be meshed and rotated with each other; the driving motor 43 is positioned at the bottom end of the furnace body 6; in this embodiment, the driving motor 43 is a dual-shaft motor; the two driving wheels 42 are respectively fixed on two output shafts of the driving motor 43; the two driven wheels 45 are respectively sleeved on the rotating shafts of the two driving disks 41, the driven wheels 45 are fixedly connected with the driving disks 41, and the driven wheels 45 are connected with the driving wheel 42 through a driving chain 44; in this embodiment, the driving chain 44 is a belt, and a belt pulley structure is formed between the driven wheel 45 and the driving wheel 42, so that when the driving motor 43 rotates, the driving wheel 42 can drive the driven wheel 45 and the driving disk 41 to rotate, and further the linkage mechanism 2 rotates, and the opening and closing of the oven door 1 is realized.
In the present embodiment, the driving motor 43 and the touch sensor are both connected to a control system (not shown) of the baking furnace 100; the driving chain 44 is not limited to a belt, and can also be connected with the driven wheel 45 and the driving wheel 42 by adopting a transmission chain, so that the driving motor 43 can drive the driving wheel 42 and the driven wheel 45 to synchronously rotate.
The automatic feeding and discharging mechanism 7 is movably connected to the lower end inside the furnace body 6 and is used for containing materials to be processed; the automatic feeding and discharging mechanism 7 comprises a partition plate 71, two connecting rods 72 and two sliding seats 73; the two sliding seats 73 are respectively positioned at two sides of the partition plate 71 and are used for sliding displacement between the partition plate 71 and the furnace body 6; the connecting rod 72 is rotatably connected to the center of the sliding seat 73, and one end of the connecting rod 72 is connected with the oven door 1 and used for opening and closing the oven door 1 to enable the linkage partition plate 71 to stretch and slide; in this embodiment, the furnace body 6 includes a furnace shell 61, an opening 62 and two sliding chutes 63; the opening 62 is positioned at one end of the furnace shell 61 close to the furnace door 1; the sliding groove 63 is positioned on the inner wall of the furnace shell 61 and used for sliding guide of the sliding seat 72; in this embodiment, the furnace body 6 further includes a baffle plate 64, and the baffle plate 64 is located at the bottom end inside the furnace shell 61; in this embodiment, a limit block 74 is disposed at an end of the bottom of the partition plate 71 away from the oven door 1, so that when the partition plate 71 is extended or retracted along with the oven door, the limit block 74 is blocked by the baffle plate 64, and the partition plate 71 is prevented from slipping off from the oven body 6.
In this embodiment, the oven door 1 includes a door body 11, two guide grooves 12 and a sealing and insulating lining 13; the door body 11 is hinged and fixed with the furnace body 6; the guide groove 12 is positioned on the outer side wall of the door body 11 at one end of the linkage mechanism 2; the sealing heat-insulating lining 13 is positioned on the inner side wall of the door body 11 and is used for sealing a gap between the door body 11 and the furnace body 6; in this embodiment, one end of the driving rod 21 close to the oven door 1 is connected with a slider, and the slider is connected in the guide groove 12 in a sliding manner, so that when the linkage mechanism 2 rotates, the oven door 1 rotates under the action of the driving rod 21, and the oven door 1 is opened; in the embodiment, the section of the door body 11 is in a [ -shaped structure, and the furnace door 1 can be completely wrapped outside the furnace body 6 when closed, so that the sealing property between the furnace door 1 and the furnace body 6 is improved; in this embodiment, the inner side of the door body 11 in the center of the sealing and heat-insulating lining 13 is provided with the connecting protrusion, and the connecting protrusion is movably connected with one end of the connecting rod 74, so that in the opening process of the furnace door 1, the connecting rod 72 rotates and pulls the partition plate 71 to slide in the chute 63, so that the partition plate 71 opened by the furnace door 1 extends out of the inner cavity of the furnace body 6, an operator can place materials to be processed or take the materials which are processed, and the operation convenience of the roasting furnace 100 is improved.
When in use, the power supply of the roasting furnace 100 is switched on, and the furnace door 1 and the furnace body 6 are in a closed state in an initial state; when materials need to be roasted, firstly, a control system of a roasting furnace 100 controls a driving motor 43 to work, so that the driving motor 43 drives a driving wheel 42 to rotate in the forward direction, and further drives a driven wheel 45 and a driving wheel 41 to rotate, at the moment, the driving wheel 41 is meshed with a rotary seat 23 of a linkage mechanism 2 to rotate, the linkage mechanism 2 rotates, one end of a driving rod 21 can move in a guide groove 12 of a furnace door 1 and push the furnace door 1 to rotate, the furnace door 1 is opened, meanwhile, a fixing rod 24 drives a balancing weight 22 to rotate along a guide plate 5 and move from one side of a supporting end 53 to one side of a limiting end 52, when the balancing weight 22 reaches the limiting end 52, a touch sensor in the limiting end 52 senses touch of the balancing weight 22, the driving motor 43 is controlled to stop working; in the process of opening the furnace door 1, the connecting rod 72 rotates under the traction of the furnace door 1, and pulls the partition plate 71 to slide in the chute 63, so that when the furnace door 1 is opened, the partition plate 71 extends out of the inner cavity of the furnace body 6, an operator can conveniently place a material to be processed on the partition plate 71, then the driving motor 43 is controlled to rotate reversely to drive the furnace door 1 to be closed, and in the process of closing the furnace door 1, the partition plate 71 can slide into the furnace 6 along the chute 63 under the action of the connecting rod 72, so that the automatic feeding of the material is realized, and the manual feeding operation is reduced; when the linkage mechanism 2 rotates to enable the counterweight block 22 to return to the inside of the supporting end 53, the touch sensor in the supporting end 53 senses that the counterweight block 22 returns to an initial state, so that the driving motor 43 stops, the furnace door 1 is completely closed at the moment, the gravity of the counterweight block 22 is large, the furnace door 1 is pulled to be completely attached to the opening 62 of the furnace body 6, sufficient sealing between the furnace door 1 and the furnace body 6 is ensured, the sealing performance of the roasting furnace 100 is improved, heat loss in the roasting process is reduced, and energy consumption is saved; the material to be processed is sent into the furnace body 6 by the automatic feeding and discharging mechanism 7 for roasting; after the roasting of the material is completed, the material can be automatically sent out of the furnace body 6 by re-opening the furnace door 1, so that the damage to operators due to direct emission of high temperature in the opening and closing process of the roasting furnace 100 is reduced, the convenience of feeding and discharging of the roasting furnace 100 is improved, and the use safety of the roasting furnace 100 is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A roasting furnace with an automatic feeding and discharging mechanism comprises a furnace door, two supports and a furnace body, wherein the two supports are respectively positioned at two ends of the bottom of the furnace body, and the furnace door is movably connected to one end of the furnace body; the method is characterized in that: the furnace body is characterized by also comprising at least one linkage mechanism, a driving mechanism and an automatic feeding and discharging mechanism, wherein the linkage mechanism is rotatably connected to the outer side wall of the furnace body, and one end of the linkage mechanism is connected with the furnace door; the driving mechanism is positioned at the bottom of the furnace body and extends to the lower end of the outer side wall of the furnace body, and is used for driving the linkage mechanism to open or close the furnace door; the automatic feeding and discharging mechanism is movably connected to the lower end in the furnace body and is used for containing materials to be processed; the automatic feeding and discharging mechanism at least comprises a partition plate, a connecting rod and a sliding seat, and the sliding seat is positioned on one side of the partition plate and used for sliding displacement between the partition plate and the furnace body; the connecting rod is rotatably connected to the center of the sliding seat, and one end of the connecting rod is connected with the furnace door and used for the furnace door to open and close the linkage partition plate to stretch and slide.
2. A roaster with an automatic feed and discharge mechanism according to claim 1, wherein: the furnace door comprises a door body, at least one guide groove and a sealed heat-insulating lining, the door body is hinged and fixed with the furnace body, and the guide groove is positioned on the outer side wall of the door body at one end of the linkage mechanism; the sealing heat-insulating lining is positioned on the inner side wall of the door body and used for sealing a gap between the door body and the furnace body.
3. A roaster with an automatic feed and discharge mechanism according to claim 2, wherein: the section of the door body is in a [ -shaped structure, and the door can be completely wrapped outside the furnace body when closed.
4. A roaster with an automatic feed and discharge mechanism according to claim 2, wherein: the inner side of the door body in the center of the sealed heat-preservation lining is provided with a connecting bulge, and the connecting bulge is movably connected with one end of the connecting rod.
5. A baking furnace with an automatic feeding and discharging mechanism according to any of claims 1 to 4, wherein: the linkage mechanism comprises a driving rod, a balancing weight, a rotary seat and a fixing rod, the rotary seat is rotatably connected to the outer side wall of the furnace body, the driving rod and the fixing rod are arranged on the circumferential surface of the rotary seat, and one end of the driving rod is connected with the furnace door; the balancing weight is rotatably connected to one end of the fixing rod.
6. A calciner with an automatic feed and discharge mechanism according to claim 5, wherein: the furnace body is characterized by further comprising at least one guide plate, wherein the guide plate is positioned on the outer side wall of the furnace body above the linkage mechanism and used for moving and guiding the balancing weight.
7. A baking furnace with an automatic feeding and discharging mechanism according to any of claims 1 to 4, wherein: the driving mechanism at least comprises a driving disc, a driving wheel, a driving motor, a driving chain and a driven wheel, and the driving disc is rotatably connected to the outer side wall of the furnace body and used for driving the linkage mechanism to rotate; the driving motor is positioned at the bottom end of the furnace body; the driving wheel is fixed on an output shaft of the driving motor; the driven wheel is sleeved on a rotating shaft of the driving disc and fixedly connected with the driving disc, and the driven wheel is connected with the driving wheel through a driving chain.
8. A baking furnace with an automatic feeding and discharging mechanism according to any of claims 1 to 4, wherein: the furnace body comprises a furnace shell, an opening and at least one chute, and the opening is positioned at one end of the furnace shell close to the furnace door; the sliding groove is positioned on the inner wall of the furnace shell and used for sliding guide of the sliding seat.
9. A roaster with an automatic feed and discharge mechanism according to claim 8, wherein: the furnace body also comprises a baffle plate which is positioned at the bottom end inside the furnace shell.
10. A roaster with an automatic feed and discharge mechanism according to claim 9, wherein: and a limiting block is arranged at one end of the bottom of the partition board, which is far away from the furnace door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021103076.4U CN212390827U (en) | 2020-06-15 | 2020-06-15 | Roasting furnace with automatic feeding and discharging mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021103076.4U CN212390827U (en) | 2020-06-15 | 2020-06-15 | Roasting furnace with automatic feeding and discharging mechanism |
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| CN212390827U true CN212390827U (en) | 2021-01-22 |
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| CN202021103076.4U Active CN212390827U (en) | 2020-06-15 | 2020-06-15 | Roasting furnace with automatic feeding and discharging mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678343A (en) * | 2020-06-15 | 2020-09-18 | 德亚炉业科技江苏有限公司 | Roasting furnace with automatic feeding and discharging mechanism |
| CN111678343B (en) * | 2020-06-15 | 2024-04-26 | 德亚炉业科技江苏有限公司 | Roasting furnace with automatic feeding and discharging mechanism |
-
2020
- 2020-06-15 CN CN202021103076.4U patent/CN212390827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678343A (en) * | 2020-06-15 | 2020-09-18 | 德亚炉业科技江苏有限公司 | Roasting furnace with automatic feeding and discharging mechanism |
| CN111678343B (en) * | 2020-06-15 | 2024-04-26 | 德亚炉业科技江苏有限公司 | Roasting furnace with automatic feeding and discharging mechanism |
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