CN218306772U - Bag-type dust collector of petrochemical waste gas incinerator - Google Patents
Bag-type dust collector of petrochemical waste gas incinerator Download PDFInfo
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- CN218306772U CN218306772U CN202222007769.9U CN202222007769U CN218306772U CN 218306772 U CN218306772 U CN 218306772U CN 202222007769 U CN202222007769 U CN 202222007769U CN 218306772 U CN218306772 U CN 218306772U
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Abstract
The utility model discloses a bag-type dust remover of a petrochemical waste gas incinerator, which relates to the technical field of bag-type dust removers of petrochemical waste gas incinerators and comprises a box body and a cleaning unit; semicircular long groove has been seted up along left right direction to the inside downside of box, the inboard upper end of box is provided with the backup pad, the upside of backup pad is evenly seted up and is being no less than nine round holes, and the inboard of every round hole has one along upper and lower direction joint respectively and crosses the filter bag, the inside upside of box evenly is provided with the air jet who corresponds with the upside of every filter bag, the right side lower extreme of box is provided with the intake pipe, drives two sliders at the inboard of the spout that corresponds along left right direction synchronous slip through power component, and the slip through two sliders drives two bracing pieces along left right direction synchronous slip to drive the brush that corresponds and sweep the effect of the inside downside of box on the wall of the inside front and back both sides of box of sack cleaner for petrochemical industry waste gas incinerator.
Description
Technical Field
The utility model relates to a petrochemical industry waste gas burns burning furnace sack cleaner technical field, specifically is a petrochemical industry waste gas burns burning furnace sack cleaner.
Background
The bag type dust collector is a dry dust filtering device, it is suitable for catching the tiny, dry, non-fibrous dust, the filter bag uses the filter cloth of the textile or non-textile felt to make, utilize the filtering action of the fiber fabric to filter the dust-laden gas, after the dust-laden gas enters the bag type dust collector, the dust with large granule, specific gravity are, because the function of gravity is subsided, fall into the dust hopper, the gas containing more tiny dust is while passing the filter bag, the dust is withheld, make the gas purified;
the gas that contains the dust after petrochemical industry waste gas burns burning need carry out the effect of removing dust with the sack cleaner, and the sack cleaner uses a period of back, and some dusts can be piled up to the inside wall of dust remover, and difficult clearance for this, we provide a petrochemical industry waste gas burns burning furnace sack cleaner.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, a petrochemical industry waste gas burns burning furnace sack cleaner is provided, drive two sliders through power component and control the direction synchronous slip in the inboard edge of the spout that corresponds, slide through two sliders and drive two bracing pieces along controlling the direction synchronous slip, thereby drive the brush that corresponds and sweep the effect of the inside downside of box on the wall of both sides around with petrochemical industry waste gas burns burning furnace sack cleaner's box inside with accumulational dust, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bag-type dust collector of a petrochemical waste gas incinerator comprises a box body and a cleaning unit;
a box body: the lower side of the inside of the box body is provided with a semicircular elongated slot along the left-right direction, the upper end of the inside of the box body is provided with a supporting plate, the upper side of the supporting plate is uniformly provided with at least nine circular holes, the inner side of each circular hole is respectively clamped with a filter bag along the up-down direction, the upper side of the inside of the box body is uniformly provided with an air nozzle corresponding to the upper side of each filter bag, the lower end of the right side of the box body is provided with an air inlet pipe, the upper end of the left side of the box body is provided with an exhaust pipe, and the lower side of the inside of the box body is provided with a material discharge unit;
a cleaning unit: include spout, slider, bracing piece, brush and power component, a spout has been seted up along the left and right sides direction respectively to both sides lower extreme around the inside of box, and the inboard of two spouts has a slider along left and right sides direction synchronous sliding connection respectively, and the inboard of two sliders is provided with a bracing piece along upper and lower direction respectively, and the outside of two bracing pieces is provided with one respectively along upper and lower direction and the box inside front and back both sides between sliding connection's brush, the inboard of two spouts be provided with respectively one and the slider that corresponds the power component that the cooperation is connected between the middle part.
The utility model discloses a petrochemical waste gas incinerator, including the box, the box is connected with the box, the inside upside of filter bag joint at the box will be crossed through the backup pad, the gas that contains the dust after burning the petrochemical waste gas incinerator is carried the inside downside of box through the intake pipe, the gas that contains great dust falls into the inboard of the semi-circular elongated slot of the inside downside of box, the gas that contains more tiny dust is when crossing the filter bag, the dust is detained, make gaseous purification, the inside upside that the gas that purifies enters into the box is through the inside of blast pipe discharge box, use after a period of time will cross the dust in the filter bag outside and blow down through air jet's impact, thereby make the better realization of crossing the filter bag to the filter action that contains dust gas, the dust that blows down falls into the inboard of the semi-circular elongated slot of box, carry the inside of box through the row of material unit with the inboard of semi-circular elongated slot, it slides in the left and right directions in step to drive two bracing pieces through the slip of two sliders in the left and right directions in step, thereby drive the corresponding brush and sweep the effect of the box downside to piling up dust on the inside front and back both sides wall of box of the inside of the box of the cloth bag dust remover for petrochemical waste gas incinerator.
Further, power component includes threaded shaft, sprocket, chain and support frame, rotates respectively between the inside left and right sides of two spouts and is connected with a threaded shaft, the outside of two threaded shafts respectively with the slider that corresponds between the middle part threaded connection, sprocket of outside left end difference fixedly connected with of two threaded shafts, the meshing is connected with a chain between the outside of two sprockets, the left side front end of box is provided with the support frame, the support frame is located the outside of front end sprocket.
The rotation through the front end screw shaft drives the rotation of front end sprocket, under the effect that the meshing is connected with a chain between the outside of two sprockets, the rotation through the front end sprocket drives the rotation of rear end sprocket, rotate in step through between two sprockets and drive and rotate in step between two screw shafts, under the threaded connection effect between the outside of two screw shafts respectively and the middle part of the slider that corresponds, rotate in step through between two screw shafts and drive two sliders and slide in step along the left and right directions in the inboard of the spout that corresponds.
Furthermore, the power assembly further comprises an arc-shaped fixing block II and a motor II, the motor II is fixedly connected to the left side of the supporting frame through the arc-shaped fixing block II, an output shaft of the motor II is fixedly connected with the left end of the front end threaded shaft, and an input end of the motor II is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the motor II is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the motor II drives the rotation of the front end threaded shaft.
Further, it includes axis of rotation, helical blade and bin outlet to arrange the material unit, it is connected with the axis of rotation to rotate between the inside left and right sides lower extreme of box, the outside of axis of rotation is along controlling direction fixedly connected with helical blade, rotate between helical blade's the outside and the inboard of the inside semi-circular elongated slot of downside of box and be connected, the bin outlet has been seted up to the left side lower extreme of box.
The rotation of the rotating shaft drives the helical blade to rotate, and under the rotating connection action between the outer side of the helical blade and the inner side of the semicircular long groove at the lower side in the box body, dust at the inner side of the semicircular long groove is discharged out of the box body through the discharge port by the rotation of the helical blade.
Further, it still includes square groove, electric telescopic handle and baffle to arrange the material unit, the square groove has been seted up along upper and lower direction to the inboard upside of bin outlet, the inside upside in square groove is provided with electric telescopic handle, the baffle passes through between electric telescopic handle and the inboard in square groove along upper and lower direction sliding connection, the cooperation is connected between the downside of baffle and the inside downside of bin outlet.
Under the hidden effect in square groove, drive the baffle through electric telescopic handle and slide along upper and lower direction, realize the inboard disconnection and sealed effect of bin outlet through the baffle.
Further, the material discharging unit further comprises an arc-shaped fixing block I and a motor I, the motor I is fixedly connected to the lower end of the right side of the box body through the arc-shaped fixing block I, an output shaft of the motor I is fixedly connected with the right end of the rotating shaft, and an input end of the motor I is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the first motor is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the first motor drives the rotation shaft to rotate.
Compared with the prior art, the beneficial effects of the utility model are that: the bag-type dust remover of the petrochemical waste gas incinerator has the following advantages:
1. the bag-type dust collector for the petrochemical waste gas incinerator is provided with a discharge unit, the rotation of a rotating shaft drives a helical blade to rotate, and under the rotating connection action between the outer side of the helical blade and the inner side of a semicircular long groove at the lower side in a box body, dust at the inner side of the semicircular long groove is discharged out of the box body through a discharge port through the rotation of the helical blade;
2. the bag-type dust remover for the petrochemical waste gas incinerator is provided with a cleaning unit, gas containing dust after incineration of the petrochemical waste gas incinerator is conveyed to the lower side of the interior of the box body through the air inlet pipe, the gas containing larger dust falls into the inner side of the semicircular long groove on the lower side of the interior of the box body, when the gas containing smaller dust passes through the filter bag, the dust is blocked, the gas is purified, and the purified gas enters the upper side of the interior of the box body and is discharged out of the interior of the box body through the exhaust pipe;
3. drive two sliders at the inboard of the spout that corresponds along left right direction synchronous slip through power component, drive two bracing pieces along left right direction synchronous slip through the slip of two sliders to drive the brush that corresponds and sweep the effect of the inside downside of box with piling up dust on the inside front and back both sides wall of box of sack cleaner for petrochemical industry waste gas incinerator.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the front side of the present invention;
fig. 4 is the left middle section structure diagram of the present invention.
In the figure: the device comprises a box body 1, a supporting plate 2, a filter bag 3, an air nozzle 4, an air inlet pipe 5, an air outlet pipe 6, a material discharging unit 7, a rotating shaft 71, a helical blade 72, a material outlet 73, a square groove 74, an electric telescopic rod 75, a baffle 76, an arc fixing block 77, a motor I78, a cleaning unit 8, a sliding groove 81, a sliding block 82, a supporting rod 83, a brush 84, a threaded shaft 85, a chain wheel 86, a chain 87, a supporting frame 88, an arc fixing block II 89 and a motor II 810.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a bag-type dust collector of a petrochemical waste gas incinerator comprises a box body 1 and a cleaning unit 8;
a box body 1: a semicircular elongated slot is formed in the lower side of the inner part of the box body 1 along the left-right direction, a supporting plate 2 is arranged at the upper end of the inner side of the box body 1, at least nine circular holes are uniformly formed in the upper side of the supporting plate 2, a filter bag 3 is clamped in the inner side of each circular hole along the up-down direction, an air nozzle 4 corresponding to the upper side of each filter bag 3 is uniformly arranged at the upper side of the inner part of the box body 1, an air inlet pipe 5 is arranged at the lower end of the right side of the box body 1, an exhaust pipe 6 is arranged at the upper end of the left side of the box body 1, and a material discharge unit 7 is arranged at the lower side of the inner part of the box body 1;
the discharging unit 7 comprises a rotating shaft 71, a helical blade 72 and a discharging port 73, the rotating shaft 71 is rotatably connected between the lower ends of the left side and the right side of the inside of the box body 1, the helical blade 72 is fixedly connected to the outer side of the rotating shaft 71 along the left-right direction, the outer side of the helical blade 72 is rotatably connected with the inner side of a semicircular long groove at the lower side of the inside of the box body 1, and the discharging port 73 is formed in the lower end of the left side of the box body 1.
The rotation of the rotating shaft 71 drives the rotation of the helical blade 72, and under the rotation connection action between the outer side of the helical blade 72 and the inner side of the semicircular long groove at the lower side in the box body 1, the dust at the inner side of the semicircular long groove is discharged out of the box body 1 through the discharge port 73 by the rotation of the helical blade 72.
The discharging unit 7 further comprises a square groove 74, an electric telescopic rod 75 and a baffle plate 76, the square groove 74 is formed in the upper side of the inner side of the discharging opening 73 in the vertical direction, the electric telescopic rod 75 is arranged on the upper side of the inner side of the square groove 74, the baffle plate 76 is connected with the inner side of the square groove 74 in a sliding mode in the vertical direction through the electric telescopic rod 75, and the lower side of the baffle plate 76 is connected with the lower side of the inner side of the discharging opening 73 in a matched mode.
Under the hiding effect of the square groove 74, the electric telescopic rod 75 drives the baffle plate 76 to slide along the vertical direction, and the baffle plate 76 realizes the disconnecting and sealing effect on the inner side of the discharge port 73.
The discharging unit 7 further comprises an arc-shaped fixing block I77 and a motor I78, the motor I78 is fixedly connected to the lower end of the right side of the box body 1 through the arc-shaped fixing block I77, an output shaft of the motor I78 is fixedly connected with the right end of the rotating shaft 71, and an input end of the motor I78 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the first motor 78 is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the first motor 78 drives the rotation shaft 71 to rotate.
Cleaning unit 8: include spout 81, slider 82, bracing piece 83, brush 84 and power component, a spout 81 has been seted up along the left and right direction respectively to both sides lower extreme around the inside of box 1, the inboard of two spouts 81 has a slider 82 along left and right direction synchronous sliding connection respectively, the inboard of two sliders 82 is provided with a bracing piece 83 along the upper and lower direction respectively, the outside of two bracing pieces 83 is provided with one respectively along the upper and lower direction with box 1 inside between the front and back both sides sliding connection's brush 84, the inboard of two spouts 81 is provided with respectively one and the power component who corresponds between the middle part of slider 82 that the cooperation is connected.
The filter bag 3 is connected to the upper side of the inside of the box body 1 in a clamped mode through the supporting plate 2, gas containing dust after incineration of the petrochemical waste gas incinerator is conveyed to the lower side of the inside of the box body 1 through the air inlet pipe 5, the gas containing large dust falls into the inner side of a semicircular long groove on the lower side of the inside of the box body 1, the gas containing small dust is stopped when passing through the filter bag 3, the gas is purified, the purified gas enters the upper side of the inside of the box body 1 and is discharged out of the box body 1 through the exhaust pipe 6, dust outside the filter bag 3 is blown off through the impact effect of the air nozzle 4 after being used for a period of time, so that the filter effect of the filter bag 3 on the gas containing dust is better achieved, the blown dust falls into the inner side of the semicircular long groove on the lower side of the box body 1, the dust inside of the semicircular long groove is conveyed out of the box body 1 through the discharging unit 7, the two sliding blocks 82 are driven to synchronously slide in the left and right directions on the inner sides of the corresponding sliding grooves 81 through the power assembly, the two sliding blocks 82 are driven to synchronously slide along the two side walls of the left and right side walls, and corresponding brush strips 84 are driven to synchronously sweep the dust on the inner side walls of the inner side of the box body 1 after incineration of the petrochemical waste gas incinerator.
Power component includes threaded shaft 85, sprocket 86, chain 87 and support frame 88, it is connected with a threaded shaft 85 to rotate respectively between the inside left and right sides of two spouts 81, threaded connection between the outside of two threaded shafts 85 and the middle part of the slider 82 that corresponds respectively, sprocket 86 of outside left end difference fixedly connected with of two threaded shafts 85, the meshing is connected with a chain 87 between the outside of two sprockets 86, the left side front end of box 1 is provided with support frame 88, support frame 88 is located the outside of front end sprocket 86.
The front-end chain wheel 86 is driven to rotate through the rotation of the front-end threaded shaft 85, a chain 87 is meshed and connected between the outer sides of the two chain wheels 86, the front-end chain wheel 86 is driven to rotate, the two chain wheels 86 are driven to synchronously rotate, the two threaded shafts 85 are driven to synchronously rotate through the synchronous rotation between the two chain wheels 86, and under the threaded connection effect between the outer sides of the two threaded shafts 85 and the middle parts of the corresponding sliding blocks 82 respectively, the two sliding blocks 82 are driven to synchronously slide along the left-right direction on the inner sides of the corresponding sliding grooves 81 through the synchronous rotation between the two threaded shafts 85.
The power assembly further comprises a second arc-shaped fixing block 89 and a second motor 810, the second motor 810 is fixedly connected to the left side of the supporting frame 88 through the second arc-shaped fixing block 89, an output shaft of the second motor 810 is fixedly connected with the left end of the front end threaded shaft 85, and an input end of the second motor 810 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the second motor 810 is driven to rotate under the action of an external power supply, and the rotation of the output shaft of the second motor 810 drives the rotation of the front end threaded shaft 85.
The utility model provides a pair of petrochemical industry waste gas burns burning furnace sack cleaner's theory of operation as follows:
the filter bag 3 is clamped at the upper side inside the box body 1 through the supporting plate 2, the gas containing dust incinerated by the petrochemical waste gas incinerator is conveyed to the lower side inside the box body 1 through the air inlet pipe 5, the gas containing larger dust falls into the inner side of the semicircular long groove at the lower side inside the box body 1, when the gas containing smaller dust passes through the filter bag 3, the dust is blocked, the gas is purified, the purified gas enters the upper side inside the box body 1 and is discharged out of the box body 1 through the exhaust pipe 6, after a period of use, the dust outside the filter bag 3 is blown down through the impact action of the air nozzle 4, so that the filter bag 3 can better realize the filtering action on the gas containing dust, the blown dust falls into the inner side of the semicircular long groove at the lower side inside the box body 1, the rotation of the rotating shaft 71 drives the rotation of the spiral blade 72, and under the rotation connection action between the outer side of the spiral blade 72 and the inner side of the semicircular long groove at the lower side inside the box body 1, the dust in the inner side of the semicircular long groove is discharged out of the box body 1 through the discharge port 73 by the rotation of the helical blade 72, the baffle plate 76 is driven to slide along the up-down direction by the electric telescopic rod 75, the opening and sealing effect on the inner side of the discharge port 73 is realized by the baffle plate 76, the front end chain wheel 86 is driven to rotate by the rotation of the front end threaded shaft 85, under the action of the chain 87 which is meshed and connected between the outer sides of the two chain wheels 86, the rear end chain wheel 86 is driven to rotate by the rotation of the front end chain wheel 86, the two threaded shafts 85 are driven to synchronously rotate by the synchronous rotation between the two chain wheels 86, the two sliding blocks 82 are driven to synchronously slide along the left-right direction on the inner side of the corresponding sliding groove 81 by the synchronous rotation between the two threaded shafts 85, and the two supporting rods 83 are driven to synchronously slide along the left-right direction by the sliding of the two sliding blocks 82, thereby driving the corresponding brush 84 to sweep the dust accumulated on the front and rear side walls inside the box body 1 of the bag-type dust collector for the petrochemical waste gas incinerator to the lower side inside the box body 1.
It should be noted that the first motor 78 and the second motor 810 disclosed in the above embodiments are both step motors, and the control switch set controls the first motor 78 and the second motor 810 to operate by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a petrochemical industry waste gas burns burning furnace sack cleaner which characterized in that: comprises a box body (1) and a cleaning unit (8);
case (1): a semicircular elongated slot is formed in the lower side of the inner part of the box body (1) along the left-right direction, a supporting plate (2) is arranged at the upper end of the inner side of the box body (1), at least nine circular holes are uniformly formed in the upper side of the supporting plate (2), a filter bag (3) is clamped in the inner side of each circular hole along the up-down direction, air nozzles (4) corresponding to the upper side of each filter bag (3) are uniformly arranged on the upper side of the inner part of the box body (1), an air inlet pipe (5) is arranged at the lower end of the right side of the box body (1), an exhaust pipe (6) is arranged at the upper end of the left side of the box body (1), and a material discharging unit (7) is arranged at the lower side of the inner part of the box body (1);
cleaning unit (8): include spout (81), slider (82), bracing piece (83), brush (84) and power component, a spout (81) has been seted up along left right direction respectively to both sides lower extreme around the inside of box (1), the inboard of two spout (81) is respectively along left right direction synchronous sliding connection have a slider (82), the inboard of two slider (82) is provided with a bracing piece (83) along upper and lower direction respectively, the outside of two bracing pieces (83) is provided with one respectively along upper and lower direction with between box (1) inside front and back both sides sliding connection's brush (84), the inboard of two spout (81) is provided with one respectively and the power component that the cooperation is connected between the middle part of the slider (82) that corresponds.
2. The bag-type dust collector of the petrochemical waste gas incinerator according to claim 1, characterized in that: the power assembly includes threaded shaft (85), sprocket (86), chain (87) and support frame (88), rotates respectively between the inside left and right sides of two spout (81) and is connected with a threaded shaft (85), the outside of two threaded shaft (85) respectively with the middle part of the slider (82) that corresponds between threaded connection, the outside left end of two threaded shaft (85) is sprocket (86) of fixedly connected with respectively, the meshing is connected with a chain (87) between the outside of two sprocket (86), the left side front end of box (1) is provided with support frame (88), support frame (88) are located the outside of front end sprocket (86).
3. The bag-type dust collector of the petrochemical waste gas incinerator according to claim 2, characterized in that: the power assembly further comprises a second arc-shaped fixing block (89) and a second motor (810), the second motor (810) is fixedly connected to the left side of the supporting frame (88) through the second arc-shaped fixing block (89), an output shaft of the second motor (810) is fixedly connected with the left end of the front end threaded shaft (85), and an input end of the second motor (810) is electrically connected with an output end of an external power supply through an external control switch group.
4. The bag-type dust collector of the petrochemical waste gas incinerator according to claim 1, characterized in that: arrange material unit (7) and include axis of rotation (71), helical blade (72) and bin outlet (73), it is connected with axis of rotation (71) to rotate between the inside left and right sides lower extreme of box (1), left right direction fixedly connected with helical blade (72) is followed in the outside of axis of rotation (71), rotate between the outside of helical blade (72) and the inboard of the semi-circular elongated slot of the inside downside of box (1) and be connected, bin outlet (73) have been seted up to the left side lower extreme of box (1).
5. The bag-type dust collector of the petrochemical waste gas incinerator according to claim 4, characterized in that: material unit (7) still include square groove (74), electric telescopic handle (75) and baffle (76), square groove (74) have been seted up along the upper and lower direction to the inboard upside of bin outlet (73), the inside upside of square groove (74) is provided with electric telescopic handle (75), baffle (76) pass through between the inboard of electric telescopic handle (75) and square groove (74) along upper and lower direction sliding connection, the cooperation is connected between the downside of baffle (76) and the inside downside of bin outlet (73).
6. The bag-type dust collector of the petrochemical waste gas incinerator according to claim 4, characterized in that: arrange material unit (7) and still include arc fixed block (77) and motor (78), motor (78) are through arc fixed block (77) fixed connection at the right side lower extreme of box (1), fixed connection between the output shaft of motor (78) and the right-hand member of axis of rotation (71), the input of motor (78) is connected through being connected between the output of external control switch group and external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007769.9U CN218306772U (en) | 2022-08-01 | 2022-08-01 | Bag-type dust collector of petrochemical waste gas incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007769.9U CN218306772U (en) | 2022-08-01 | 2022-08-01 | Bag-type dust collector of petrochemical waste gas incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218306772U true CN218306772U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222007769.9U Active CN218306772U (en) | 2022-08-01 | 2022-08-01 | Bag-type dust collector of petrochemical waste gas incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218306772U (en) |
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- 2022-08-01 CN CN202222007769.9U patent/CN218306772U/en active Active
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