CN215489762U - Slag extractor with dust removal function - Google Patents
Slag extractor with dust removal function Download PDFInfo
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- CN215489762U CN215489762U CN202121403038.5U CN202121403038U CN215489762U CN 215489762 U CN215489762 U CN 215489762U CN 202121403038 U CN202121403038 U CN 202121403038U CN 215489762 U CN215489762 U CN 215489762U
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Abstract
The utility model relates to the technical field of slag discharge of garbage incinerators, in particular to a slag remover with a dust removal function; it comprises a slag discharging cavity and a push plate mechanism; the top of the slag discharging cavity is provided with a feeding hole, and the right side of the slag discharging cavity is provided with a discharging hole; a swinging cavity is arranged in the slag discharging cavity and is connected with a liquid outlet pipeline and a liquid supply pipeline; the liquid outlet pipeline is provided with a liquid measuring pipe and a liquid outlet; a liquid level detector is arranged in the liquid measuring tube and is used for detecting the height of liquid in the liquid measuring tube; the liquid outlet is provided with a valve component; the push plate mechanism comprises: the device comprises a horizontal rotating shaft, a swinging plate, a swinging arm and a telescopic driving device; the liquid supply pipeline is used for adding liquid into the swing cavity, the liquid discharge port is used for discharging liquid outwards, and the liquid level detector can detect the liquid in the swing cavity in real time, so that the liquid in the swing cavity is stabilized within a set range, and the cooling and dust removal effects of the slag discharging machine on slag are further guaranteed.
Description
Technical Field
The utility model relates to the technical field of slag discharge of garbage incinerators, in particular to a slag remover with a dust removal function.
Background
Along with the increasing environmental pollution problem, the application requirement of the household garbage incineration power generation technology is higher and higher. A large amount of slag is generated after the garbage is incinerated, and the subsequent treatment and transportation of the slag are also widely concerned.
The slag extractor is important equipment in the slag discharging and processing process, most of slag generated by combustion is high-temperature powdery, and the slag can be discharged into a slag pit for temporary storage after being cooled and dedusted in the slag extractor. Consequently if the mucking machine self structural stability is not good with arrange sediment inefficiency, will directly improve the fault rate of msw incineration electricity generation, increase cost of maintenance and the heat waste in the furnace, and then make the application cost of msw incineration electricity generation increase, the output efficiency of electricity generation is low.
SUMMERY OF THE UTILITY MODEL
In view of the above defects, the present invention provides a slag tapping machine with a dust removal function, which is provided with a liquid supply and liquid level detection structure, so as to control the amount of liquid in the slag tapping machine more accurately, and the slag tapping machine has better slag tapping and dust removal functions.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a slag extractor with a dust removal function comprises a slag cavity and a push plate mechanism; the top of the slag discharging cavity is provided with a feeding hole, and the right side of the slag discharging cavity is provided with a discharging hole; the swing cavity is arranged in the slag discharging cavity and is connected with a liquid outlet pipeline and a liquid supply pipeline; one end of the liquid outlet pipeline is communicated with the swinging cavity, the other end of the liquid outlet pipeline is vertically and upwards provided with a liquid measuring pipe, and a liquid outlet is vertically and downwards arranged; the top of the liquid measuring tube is communicated with the outside; a liquid level detector is arranged in the liquid measuring tube and is used for detecting the height of liquid in the liquid measuring tube; the liquid outlet is provided with a valve component; the push plate mechanism comprises: the device comprises a horizontal rotating shaft, a swinging plate, a swinging arm and a telescopic driving device; the swing plate is arranged in the swing cavity, and the telescopic driving device drives the swing plate to swing around the swing plate and is used for pushing the slag in the swing cavity out of the discharge hole.
Preferably, the liquid supply pipeline is connected with a liquid pump and a controller, the liquid level detector, the valve assembly and the liquid pump are connected with the controller, and the liquid level detector is a sound wave detector.
Preferably, the device is also provided with an alarm device, and the alarm device is electrically connected with the controller.
Preferably, two ends of the horizontal rotating shaft are respectively arranged at the front side and the rear side of the slag discharging cavity, and the swinging plate is arranged in the swinging cavity; the upper side of the swinging plate is fixed with the horizontal rotating shaft, and the lower side of the swinging plate is tightly attached to the bottom surface of the swinging cavity; the both ends of horizontal rotating shaft all with the link vertical fixation of swing arm, the hinged end of swing arm with flexible drive end transmission of flexible drive arrangement is connected, makes the swing board is two under flexible drive arrangement's synchronous drive, can the intracavity swing of slagging tap.
Specifically, the outer part of the slag discharging cavity is provided with an installation bracket and a protective shell; the front side and the rear side of the top of the mounting bracket are provided with a first bearing seat in a right way; two ends of the horizontal rotating shaft respectively penetrate out of the two first bearing seats and are fixedly connected with a swing arm outside the first bearing seats; the driving body of the telescopic driving device is hinged to the mounting bracket; the protective shell covers the horizontal rotating shaft, the horizontal rotating shaft and the telescopic driving end of the telescopic driving device.
Preferably, the bottom of the swing cavity is provided with an arc-shaped bottom plate, the arc-shaped bottom plate is arranged in a downward concave manner, and the lower side of the swing plate slides in a manner of clinging to the radian surface of the top surface of the arc-shaped plate; the discharge end of the arc-shaped bottom plate is connected with an inclined plate; the inclined plate inclines and upwards extends to the discharge hole, and an included angle between the inclined plate and the horizontal plane is 20-30 degrees.
Specifically, the arc-shaped bottom plate is a steel plate, and the thickness of the arc-shaped bottom plate is larger than 12 mm.
Preferably, a discharge hole of the slag discharging cavity is connected with a discharge pipeline; one end of the discharge pipeline is in butt joint with the discharge port, and the other end of the discharge pipeline is obliquely and upwards arranged.
Preferably, the two ends of the discharge pipeline are respectively a connecting end and a plugging end; the connecting end of the discharge pipe is butted with the discharge hole; the blocking end of the discharge pipe is a sealing structure; the top surface, the front side surface and/or the rear side surface of the discharge pipe are/is provided with discharge holes; the discharge hole is detachably provided with a plugging cover through a bolt.
Preferably, the front side surface and/or the rear side surface of the slag discharging cavity are/is provided with an access window part, and the access window part is detachably plugged with a manhole door; the manhole door includes: the door plate and the inverted U-shaped rotating arm; the outer wall of the slag discharging cavity is provided with a second bearing seat, the door plate is vertically installed on one side of the inverted U-shaped rotating arm, and the other side of the inverted U-shaped rotating arm vertically penetrates through the second bearing seat, so that the door plate swings in a horizontal plane under the action of external force; and a liquid drainage pipeline is arranged at the bottom of the swinging cavity and is lower than the inlet window part.
The embodiment of the utility model has the following beneficial effects:
the slag discharging machine is provided with a push plate mechanism, and the push plate mechanism finishes slag discharging operation on slag in the swinging cavity through swinging of the swinging plate; the liquid supply pipeline is used for adding liquid into the swing cavity, the liquid discharge port is used for discharging liquid outwards, and the liquid level detector can detect the liquid in the swing cavity in real time, so that the liquid in the swing cavity is stabilized within a set range, and the cooling and dust removal effects of the slag discharging machine on slag are further guaranteed.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present invention;
FIG. 2 is a side view schematic of one embodiment of the present invention;
FIG. 3 is a schematic structural view of the pusher mechanism in one embodiment of the present invention;
FIG. 4 is a side view schematic of one embodiment of the present invention.
Wherein: the device comprises a slag discharging cavity 110, a feeding hole 111, a discharging hole 112, a mounting bracket 120, a discharging pipeline 130, a blocking cover 131, a door plate 141, an inverted U-shaped rotating arm 142, a liquid discharging pipeline 150, a liquid discharging pipeline 161, a liquid measuring pipe 162, a liquid discharging port 163, an alarm device 164, a horizontal rotating shaft 200, a swinging plate 210, a swinging arm 211, a telescopic driving device 212, an arc-shaped bottom plate 213, an inclined plate 214 and a protective shell 220.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
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 example 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.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
As shown in fig. 1 to 3, a slag tapping machine with a dust removing function comprises a slag tapping cavity 110 and a push plate mechanism; a feeding hole 111 is formed in the top of the slag discharging cavity 110, and a discharging hole 112 is formed in the right side of the slag discharging cavity 110; the inner part of the slag cavity 110 is provided with a swing cavity, and the swing cavity is connected with a liquid outlet pipeline 161 and a liquid supply pipeline; one end of the liquid outlet pipeline 161 is communicated with the swing cavity, the other end of the liquid outlet pipeline is vertically and upwardly provided with a liquid measuring pipe 162, and a liquid outlet 163 is vertically and downwardly arranged; the top of the liquid measuring tube 162 is communicated with the outside; a liquid level detector is arranged in the liquid measuring tube 162 and is used for detecting the height of liquid in the liquid measuring tube 162; the liquid outlet 163 is provided with a valve component; the push plate mechanism comprises: a horizontal rotating shaft 200, a swing plate 210, a swing arm 211 and a telescopic driving device 212; the swing plate 210 is disposed in the swing cavity, and the telescopic driving device 212 drives the swing plate 210 to swing around the swing plate 210, so as to push the slag in the swing cavity out of the discharge hole 112. The slag discharging machine is provided with a push plate mechanism, and the push plate mechanism finishes slag discharging operation on slag in the swinging cavity through swinging of the swinging plate 210; the liquid supply pipeline is used for adding liquid into the swing cavity, the liquid discharge port 163 is used for discharging liquid outwards, and the liquid level detector can detect the liquid in the swing cavity in real time, so that the liquid in the swing cavity is stabilized within a set range, and the cooling and dust removal effects of the slag discharging machine on slag are further guaranteed.
The liquid supply pipeline is connected with a liquid pump and a controller, the liquid level detector, the valve assembly and the liquid pump are connected with the controller, and the liquid level detector is an acoustic detector. After the controller and the liquid pump are additionally arranged, the liquid level detector detects the liquid level height in the swinging cavity in real time and sends detection parameters to the controller, the controller controls the liquid pump to add liquid into the swinging cavity according to a set liquid level height range, or controls the valve assembly to discharge liquid outwards through the liquid discharge port 163, so that the liquid level height of the liquid in the swinging cavity can be automatically and accurately controlled within the set range, and the cooling and dust removal effects of the slag discharging machine are further guaranteed.
The slag extractor is also provided with an alarm device 164, and the alarm device 164 is electrically connected with the controller. The alarm device 164 can be a sound-producing device or a light-emitting device, and can give an alarm or give a light-emitting alarm to an operator in time after the liquid level in the swing cavity exceeds a set range.
Two ends of the horizontal rotating shaft 200 are respectively installed at the front side and the rear side of the slag discharging cavity 110, and the swinging plate 210 is arranged in the swinging cavity; the upper end of the swing plate 210 is fixed with the horizontal rotating shaft 200, and the lower side of the swing plate clings to the bottom surface of the swing cavity; the two ends of the horizontal rotating shaft 200 are vertically fixed with the connecting end of the swing arm 211, the hinged end of the swing arm 211 is in transmission connection with the telescopic driving end of the telescopic driving device 212, and therefore the swing plate 210 can swing back and forth in the slag discharging cavity under the synchronous driving of the two telescopic driving devices 212. The slag discharging machine is provided with a push plate mechanism, the oscillating plate 210 in the push plate mechanism can be stressed more uniformly under the synchronous drive of the telescopic driving devices 212 arranged on the two sides, and is not easy to block, so that the pushing capacity of the oscillating plate 210 to furnace materials is further improved, and the slag discharging efficiency of the slag discharging machine is obviously improved.
Specifically, the outer part of the slag discharging cavity 110 is provided with a mounting bracket 120 and a protective shell 220; the front side and the rear side of the top of the mounting bracket 120 are provided with a first bearing seat in a right-facing manner; two ends of the horizontal rotating shaft 200 respectively penetrate out of the two first bearing seats and are fixedly connected with a swing arm 211 outside the first bearing seats; the driving body of the telescopic driving device 212 is hinged and installed on the mounting bracket 120; the shield casing 220 covers the horizontal rotation shaft 200, the horizontal rotation shaft 200 and the telescopic driving end of the telescopic driving device 212. The first bearing seat can ensure that the horizontal rotating shaft 200 is stably installed, and the swing arm 211 can improve the driving torque of the telescopic driving device 212 on the horizontal rotating shaft 200, so that the swing plate 210 has a larger discharging capacity.
As shown in fig. 3, an arc bottom plate 213 is disposed at the bottom of the swing cavity, the arc bottom plate 213 is recessed downward, and the lower side of the swing plate 210 slides along the arc surface of the top of the arc bottom plate 213; the discharge end of the arc-shaped bottom plate 213 is connected with an inclined plate 214; the inclined plate 214 extends obliquely upwards to the discharge hole 112, and an included angle between the inclined plate 214 and the horizontal plane is 20 to 30 degrees. The arc-shaped bottom plate 213 provides a swing guide surface for the lower side of the swing plate 210, and the inclined plate 214 allows slag mixed with liquid to be smoothly pushed out of the discharge hole 112 under the pushing of the swing plate 210.
The arc-shaped bottom plate 213 is a steel plate, and the thickness of the steel plate is greater than 12 mm. The curved bottom plate 213 is more structurally sound and is not easily worn through by the underside of the swing plate 210.
As shown in fig. 1, an access window is provided on the front side and/or the rear side of the slag-out cavity 110, and a manhole door is detachably plugged in the access window; the access window part can facilitate an operator to maintain or clean the slag extractor in the swinging cavity; the entrance door can guarantee when closed the leakproofness in swing chamber, can make things convenient for operating personnel to get into swing chamber when the manhole opens.
The manhole door includes: a door panel 141 and an inverted U-shaped rotating arm 142; a second bearing seat is arranged on the outer wall of the slag discharging cavity 110, the door plate 141 is vertically installed on one side of the inverted U-shaped rotating arm 142, and the other side of the inverted U-shaped rotating arm 142 vertically penetrates through the second bearing seat, so that the door plate 141 swings in a horizontal plane under the action of external force; and a liquid discharge pipeline 150 is arranged at the bottom of the swinging cavity, and the liquid discharge pipeline 150 is lower than the inlet window part. The access window part can facilitate an operator to maintain or clean the slag extractor in the swinging cavity; the entrance door can guarantee when closed the leakproofness in swing chamber, can make things convenient for operating personnel to get into swing chamber when the manhole opens.
And a liquid discharge pipeline 150 is arranged at the bottom of the swinging cavity, and the liquid discharge pipeline 150 is lower than the inlet window part. The liquid discharge pipeline 150 is convenient for discharging liquid in the swing cavity rapidly, and an operator can enter the swing cavity more conveniently after the liquid is discharged completely.
Example two
As shown in fig. 4, in this embodiment, on the basis of the first embodiment, the discharge hole 112 of the slag-out cavity 110 is connected with a discharge pipe 130; one end of the discharging pipeline 130 is butted with the discharging port 112, and the other end thereof is arranged obliquely upwards. As the slag enters the oscillating cavity from the feeding material, the liquid is added into the oscillating cavity by the liquid supply pipe, and the liquid and the slag are fully mixed under the pushing of the oscillating plate 210, so that the temperature of the slag is reduced, the furnace ash is formed into a mud shape, the cooling and dust removing purposes are achieved, the oscillating plate 210 continues to oscillate, and the mud slag can be gradually extruded into the discharge pipeline 130; discharge gate 112 adds behind discharge pipe 130, can make swing intracavity liquid level is higher, lets the slag charge is more in the mucking machine, and then makes the sediment efficiency of mucking machine obtains further improvement.
The two ends of the discharge pipeline 130 are respectively a connecting end and a plugging end; the connecting end of the discharge pipe is butted with the discharge hole 112; the blocking end of the discharge pipe is a sealing structure; the top surface, the front side surface and/or the rear side surface of the discharge pipe are/is provided with discharge holes; the discharge hole is detachably provided with a blocking cover 131 through a bolt. After the swing plate 210 extrudes the slag into the discharge pipeline 130, after a certain amount of slag is accumulated in the discharge pipeline 130, the blocking cover 131 is opened, and the slag in the discharge pipe can be discharged into a slag pit from the discharge hole for storage.
The slag extractor is also provided with a liquid level detector which is used for detecting the height of liquid in the swing cavity; and a protective shell 220 is arranged at the connecting position of the horizontal rotating shaft 200, the horizontal rotating shaft 200 and the telescopic driving end of the telescopic driving device 212. Because the slag just gets into during the swing chamber, be the likepowder material of high temperature, produce the raise dust easily, the raise dust gets into influence drive mechanism's normal operating easily in the push pedal mechanism, add in corresponding position protective housing 220 back, can make the drive mechanism normal operation of mucking machine guarantees row sediment efficiency.
Depending on the width dimensions of the oscillating chamber, the tapping machines can be divided into different sizes, such as 1.6 m tapping machine, such as 1.8 m tapping machine, such as 2.0 m tapping machine.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A slag extractor with a dust removal function is characterized by comprising a slag cavity and a push plate mechanism;
the top of the slag discharging cavity is provided with a feeding hole, and the right side of the slag discharging cavity is provided with a discharging hole;
the swing cavity is arranged in the slag discharging cavity and is connected with a liquid outlet pipeline and a liquid supply pipeline;
one end of the liquid outlet pipeline is communicated with the swinging cavity, the other end of the liquid outlet pipeline is vertically and upwards provided with a liquid measuring pipe, and a liquid outlet is vertically and downwards arranged; the top of the liquid measuring tube is communicated with the outside; a liquid level detector is arranged in the liquid measuring tube and is used for detecting the height of liquid in the liquid measuring tube; the liquid outlet is provided with a valve component;
the push plate mechanism comprises: the device comprises a horizontal rotating shaft, a swinging plate, a swinging arm and a telescopic driving device;
the swing plate is arranged in the swing cavity, and the telescopic driving device drives the swing plate to swing around the swing plate and is used for pushing the slag in the swing cavity out of the discharge hole.
2. The slag extractor with the dust removing function according to claim 1, wherein the liquid supply pipeline is connected with a liquid pump and a controller, the liquid level detector, the valve assembly and the liquid pump are connected with the controller, and the liquid level detector is a sound wave detector.
3. The slag extractor with the dust removal function as claimed in claim 2, wherein an alarm device is further arranged, and the alarm device is electrically connected with the controller.
4. The slag extractor with the dust removing function of claim 1, wherein two ends of the horizontal rotating shaft are respectively installed at the front side and the rear side of the slag extracting cavity, and the oscillating plate is arranged in the oscillating cavity; the upper side of the swinging plate is fixed with the horizontal rotating shaft, and the lower side of the swinging plate is tightly attached to the bottom surface of the swinging cavity; the both ends of horizontal rotating shaft all with the link vertical fixation of swing arm, the hinged end of swing arm with flexible drive end transmission of flexible drive arrangement is connected, makes the swing board is two under flexible drive arrangement's synchronous drive, can the intracavity swing of slagging tap.
5. The slag extractor with the dust removal function as claimed in claim 4, wherein a mounting bracket and a protective shell are arranged outside the slag extracting cavity; the front side and the rear side of the top of the mounting bracket are provided with a first bearing seat in a right way; two ends of the horizontal rotating shaft respectively penetrate out of the two first bearing seats and are fixedly connected with a swing arm outside the first bearing seats; the driving body of the telescopic driving device is hinged to the mounting bracket; the protective shell covers the horizontal rotating shaft, the horizontal rotating shaft and the telescopic driving end of the telescopic driving device.
6. The slag extractor with the dust removal function as claimed in claim 5, wherein an arc-shaped bottom plate is arranged at the bottom of the swing cavity, the arc-shaped bottom plate is recessed downwards, and the lower side of the swing plate slides along the arc surface of the top surface of the arc plate; the discharge end of the arc-shaped bottom plate is connected with an inclined plate; the inclined plate inclines and upwards extends to the discharge hole, and an included angle between the inclined plate and the horizontal plane is 20-30 degrees.
7. The slag extractor with dust removing function of claim 6, wherein the arc-shaped bottom plate is a steel plate with a thickness of more than 12 mm.
8. The slag extractor with the dust removal function as claimed in claim 1, wherein a discharge port of the slag extraction cavity is connected with a discharge pipeline; one end of the discharge pipeline is in butt joint with the discharge port, and the other end of the discharge pipeline is obliquely and upwards arranged.
9. The slag extractor with the dust removal function according to claim 8, wherein the two ends of the discharge pipeline are respectively a connecting end and a blocking end; the connecting end of the discharge pipe is butted with the discharge hole; the blocking end of the discharge pipe is a sealing structure; the top surface, the front side surface and/or the rear side surface of the discharge pipe are/is provided with discharge holes; the discharge hole is detachably provided with a plugging cover through a bolt.
10. The slag extractor with the dust removal function according to claim 1, wherein an access window is arranged on the front side and/or the rear side of the slag extraction cavity, and a manhole door is detachably plugged in the access window; the manhole door includes: the door plate and the inverted U-shaped rotating arm; the outer wall of the slag discharging cavity is provided with a second bearing seat, the door plate is vertically installed on one side of the inverted U-shaped rotating arm, and the other side of the inverted U-shaped rotating arm vertically penetrates through the second bearing seat, so that the door plate swings in a horizontal plane under the action of external force; and a liquid drainage pipeline is arranged at the bottom of the swinging cavity and is lower than the inlet window part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403038.5U CN215489762U (en) | 2021-06-23 | 2021-06-23 | Slag extractor with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403038.5U CN215489762U (en) | 2021-06-23 | 2021-06-23 | Slag extractor with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215489762U true CN215489762U (en) | 2022-01-11 |
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ID=79721210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403038.5U Withdrawn - After Issue CN215489762U (en) | 2021-06-23 | 2021-06-23 | Slag extractor with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215489762U (en) |
-
2021
- 2021-06-23 CN CN202121403038.5U patent/CN215489762U/en not_active Withdrawn - After Issue
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