CN214021801U - Road and bridge construction is with high-efficient screening installation of sand with dustproof function - Google Patents
Road and bridge construction is with high-efficient screening installation of sand with dustproof function Download PDFInfo
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- CN214021801U CN214021801U CN202021965560.8U CN202021965560U CN214021801U CN 214021801 U CN214021801 U CN 214021801U CN 202021965560 U CN202021965560 U CN 202021965560U CN 214021801 U CN214021801 U CN 214021801U
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Abstract
The utility model discloses a road and bridge construction sand high efficiency screening installation with dustproof function, the on-line screen storage device comprises a base, the positive one end of base top one side is provided with the installation storehouse, the intermediate position department at installation storehouse top is provided with U type mounting panel, the intermediate position department at the inside top of U type mounting panel is provided with servo motor B, servo motor B's output is provided with the puddler, and the puddler extends to the inside of installation storehouse, the top of installation storehouse one side is provided with L type mounting panel, the bilateral symmetry at the inside top of L type mounting panel is provided with the installation nested piece; the utility model discloses the device is through mutually supporting of feed inlet, passage A, servo motor A, spiral propelling movement leaf A, passage A and screening groove, can make things convenient for operating personnel to put in the material, makes its consumption that reduces operating personnel physical power to increase the convenience that the device used.
Description
Technical Field
The utility model relates to a road and bridge construction is with high-efficient screening installation technical field of sand specifically is a road and bridge construction is with high-efficient screening installation of sand with dustproof function.
Background
Road and bridge construction is an important link in bridge construction, and reinforced concrete needs to be poured in the construction process, so that sand is an important production raw material, the sand is usually required to be screened before use, the traditional screening mode is manual screening, manpower and material resources are wasted, the screening efficiency is low, and the screened sand is not in accordance with requirements;
the prior device has the following problems:
1. most of the existing devices need manual in-field putting of operators when putting materials into the devices, and the putting process consumes physical strength of the operators, so that the inconvenience of the devices is increased;
2. the conventional device has a single internal structure, has a poor sand screening effect, can cause accumulation phenomenon for more sand, and needs an operator to perform secondary screening, so that the complexity of the device is increased;
3. most of the existing devices are single screening devices, and the dust generated by screening sand needs to be subjected to dust fall by an operator by means of other dust fall tools, so that the comfort of the use of the device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road and bridge construction is with high-efficient screening installation of sand with dustproof function to it has following problem to propose current device in the above-mentioned background art to solve: 1. most of the existing devices need manual in-field putting of operators when putting materials into the devices, and the putting process consumes physical strength of the operators, so that the inconvenience of the devices is increased; 2. the conventional device has a single internal structure, has a poor sand screening effect, can cause accumulation phenomenon for more sand, and needs an operator to perform secondary screening, so that the complexity of the device is increased; 3. most of the existing devices are single screening devices, and the dust generated by screening sand needs to be subjected to dust fall by an operator by means of other dust fall tools, so that the problem of comfort in use of the device is reduced.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency screening device for sand for road and bridge construction with a dustproof function comprises a base, wherein an installation bin is arranged at one end of the front face of one side of the top of the base, a U-shaped installation plate is arranged at the middle position of the top of the installation bin, a servo motor B is arranged at the middle position of the top inside the U-shaped installation plate, a stirring rod is arranged at the output end of the servo motor B and extends into the installation bin, an L-shaped installation plate is arranged at the top of one side of the installation bin, installation sleeve blocks are symmetrically arranged on two sides of the top inside the L-shaped installation plate, connecting rods matched with the L-shaped installation sleeve blocks penetrate through the two groups of installation sleeve blocks, a rectangular frame body is arranged on one side, close to each other, of the two groups of connecting rods, a cam matched with the rectangular frame body is arranged inside the rectangular frame body, and a servo motor D is arranged at one end of the back face inside the L-shaped installation plate, the output end of the servo motor D is connected with the cam, one side of the connecting rod, which is far away from the rectangular frame body, extends into the mounting bin and is provided with a screening groove, the screening groove is matched with the stirring rod, the two sides of the bottom of the screening groove are symmetrically provided with slide rails, the interiors of the two sets of slide rails are provided with mesh plates matched with the slide rails together, the top of one side of the mounting bin, which is far away from the connecting rod, is provided with a telescopic rod, the outer side of the telescopic rod is sleeved with a spring, the telescopic rod and the spring are connected with the screening groove, the middle position inside the mounting bin is provided with a screening mesh plate A, one side of the bottom of the mounting bin, which is close to the L-shaped mounting plate, is provided with a through groove, the bottom of the inside of the mounting bin is provided with a screening mesh plate B, the screening mesh plate B extends to the outside of the mounting bin and is matched with the through groove, and the bottom of the inside of the mounting bin is provided with a discharge hole, the discharge port extends to the outside of the installation bin, a material guide pipe B is arranged at the middle position of the bottom of the installation bin and is matched with the discharge port, a servo motor C is arranged at the middle position of the bottom of one side of the installation bin, a spiral pushing blade B is arranged at the output end of the servo motor C and extends to the inside of the material guide pipe B, a material guide pipe A is arranged at one side of the top of the base, which is close to the servo motor C, and extends to one side of the top of the inside of the installation bin, a servo motor A is arranged at the bottom of the inside of the material guide pipe A, a spiral pushing blade A is arranged at the output end of the servo motor A, the spiral pushing blade A is connected with the top of the inside of the material guide pipe A, a feed port is arranged at the top of one side of the material guide pipe A, which is far away from the installation bin, and a water storage bin is arranged at one end of the top of the base, which is far away from the installation bin, the top that the installation storehouse one side was kept away from in the retaining storehouse is provided with the water inlet, one side that the retaining storehouse top is close to the installation storehouse is provided with the water pump, the input of water pump is provided with the inlet tube, and the inlet tube extends to the inside in retaining storehouse, the output of water pump is provided with the delivery port, and the delivery port extends to the top that leads to the groove, the inside bottom of delivery port evenly is provided with atomizer, and atomizer extend to the outside of delivery port and with lead to the mutual adaptation of groove, the intermediate position department of the positive one end bottom in installation storehouse is provided with control panel, control panel passes through the wire and is connected with servo motor A, servo motor B, servo motor C, servo motor D and water pump electricity respectively.
Preferably, the top of the front end of the installation bin is provided with a bin door, and the bin door is matched with the screen plate.
Preferably, a bearing is arranged at the top inside the material guide pipe A, and the bearing is matched with the spiral pushing blade A.
Preferably, one side of the connecting rod, which is far away from the mounting bin, is provided with a stop block, and the stop block is matched with the mounting sleeve block.
Preferably, the screening net plate A and the screening net plate B are both made of inclined structures.
Preferably, the four corners of the bottom of the base are provided with brake type universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that: the efficient sand screening equipment with the dustproof function for road and bridge construction can facilitate the throwing of materials by operators, can also facilitate the secondary screening of sand by the operators, and can reduce dust around the device;
1. through the mutual matching of the feeding hole, the material guide pipe A, the servo motor A, the spiral pushing blade A, the material guide pipe A and the screening groove, an operator can conveniently put in materials, so that the physical consumption of the operator is reduced, and the use convenience of the device is improved;
2. through the mutual matching of the servo motor B, the stirring rod and the screening groove, fine sand in the screening groove can be conveniently screened and dropped more easily, and meanwhile, the phenomenon of accumulation caused by excessive sand is also prevented;
3. through mutually supporting of water pump, retaining storehouse, inlet tube, delivery port and atomizer, can carry out the dust fall around the device to reduce the pollution that the dust that the grit produced caused to the surrounding environment, still prevent the inside that the grit got into staff's eyes simultaneously.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side cross-sectional view of the present invention;
fig. 4 is a side view of the present invention.
In the figure: 1. a base; 2. a servo motor A; 3. a feed inlet; 4. spirally pushing the leaves a; 5. a slide rail; 6. a spring; 7. a telescopic rod; 8. a screen plate; 9. a material guide pipe A; 10. a U-shaped mounting plate; 11. a servo motor B; 12. a stirring rod; 13. a connecting rod; 14. a rectangular frame body; 15. an L-shaped mounting plate; 16. installing a sleeve block; 17. a cam; 18. a screening tank; 19. screening a screen plate A; 20. a material guide pipe B; 21. a discharge port; 22. installing a bin; 23. spirally pushing the leaves B; 24. screening a screen plate B; 25. a servo motor C; 26. a servo motor D; 27. a water outlet; 28. an atomizing spray head; 29. a through groove; 30. a water pump; 31. a water inlet pipe; 32. a water inlet; 33. a water storage bin; 34. a control panel.
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 invention provides an embodiment: a high-efficiency screening device of sand for road and bridge construction with a dustproof function comprises a base 1, wherein an installation bin 22 is arranged at one front end of one side of the top of the base 1, a U-shaped installation plate 10 is arranged at the middle position of the top of the installation bin 22, a servo motor B11 is arranged at the middle position of the top inside the U-shaped installation plate 10, a stirring rod 12 is arranged at the output end of a servo motor B11, the stirring rod 12 extends into the installation bin 22, an L-shaped installation plate 15 is arranged at the top of one side of the installation bin 22, installation sleeve blocks 16 are symmetrically arranged on two sides of the top inside the L-shaped installation plate 15, connecting rods 13 matched with the two groups of installation sleeve blocks 16 penetrate through the two groups of installation sleeve blocks 16, a rectangular frame body 14 is arranged on one side, close to each other, a cam 17 matched with the rectangular frame body 14 is arranged inside the rectangular frame body 14, and a servo motor D26 is arranged at one back end inside the L-shaped installation plate 15, the output end of the servo motor D26 is connected with the cam 17, one side of a group of connecting rods 13, which is far away from the rectangular frame 14, extends into the mounting bin 22 and is provided with a screening groove 18, the screening groove 18 is matched with the stirring rod 12, so that an operator can shake sand conveniently, thereby accelerating screening speed, the two sides of the bottom of the screening groove 18 are symmetrically provided with slide rails 5, the interiors of the two groups of slide rails 5 are provided with a screen plate 8 matched with the slide rails, the top of the side of the mounting bin 22, which is far away from the connecting rods 13, is provided with a telescopic rod 7, the outer side of the telescopic rod 7 is sleeved with a spring 6, the telescopic rod 7 and the spring 6 are both connected with the screening groove 18, fine sand in the screening groove 18 can be screened and shed easily, meanwhile, accumulation caused by excessive sand is prevented, the screening screen plate A19 is arranged at the middle position in the mounting bin 22, one side of the bottom of the mounting bin 22, which is close to the L-shaped mounting plate 15, is provided with a through groove 29, a screening net plate B24 is arranged at the bottom inside the installation bin 22, a screening net plate B24 extends to the outside of the installation bin 22 and is matched with the through groove 29, a discharge port 21 is arranged at the bottom inside the installation bin 22, the discharge port 21 extends to the outside of the installation bin 22, a material guide pipe B20 is arranged at the middle position of the bottom of the installation bin 22, a material guide pipe B20 is matched with the discharge port 21, a servo motor C25 is arranged at the middle position of the bottom of one side of the installation bin 22, a spiral pushing blade B23 is arranged at the output end of the servo motor C25, a spiral pushing blade B23 extends to the inside of the material guide pipe B20, a material guide pipe A9 is arranged at one side of the top of the base 1 close to the servo motor C25, a guide pipe A9 extends to one side of the top inside the installation bin 22, a servo motor A2 is arranged at the bottom inside the material guide pipe A9, a spiral pushing blade A4 is arranged at the output end of the servo motor A2, and the spiral pushing blade A4 is connected with the top of the material guide pipe A9, the top of the material guide pipe A9, which is far away from the side of the installation bin 22, is provided with the material inlet 3, which is convenient for operators to put in materials and reduces the physical consumption of the operators, thereby increasing the convenience of the use of the device, one end of the top of the base 1, which is far away from the installation bin 22, is provided with the water storage bin 33, the top of the side of the water storage bin 33, which is far away from the installation bin 22, is provided with the water inlet 32, one side of the top of the water storage bin 33, which is close to the installation bin 22, is provided with the water pump 30, the input end of the water pump 30 is provided with the water inlet pipe 31, the water inlet pipe 31 extends to the inside of the water storage bin 33, the output end of the water pump 30 is provided with the water outlet 27, the water outlet 27 extends to the top of the through groove 29, the bottom inside the water outlet 27 is uniformly provided with the atomizing nozzles 28, the atomizing nozzles 28 extend to the outside of the water outlet 27 and are mutually matched with the through groove 29, thereby reducing dust around the device and reducing the pollution of the dust generated by sand to the surrounding environment, meanwhile, sand is prevented from entering the eyes of workers, a control panel 34 is arranged in the middle of the bottom of one end of the front face of the mounting bin 22, and the control panel 34 is electrically connected with the servo motor A2, the servo motor B11, the servo motor C25, the servo motor D26 and the water pump 30 through leads.
Further, the top of the front end of the installation bin 22 is provided with a bin door, and the bin door is matched with the screen plate 8, so that the screen plate 8 can be taken conveniently.
Furthermore, a bearing is arranged at the top inside the material guide pipe A9, and the bearing and the spiral pushing blade A4 are mutually matched, so that the material guide pipe is convenient to rotate.
Further, a stopper is arranged on one side, away from the mounting bin 22, of the connecting rod 13, and the stopper is matched with the mounting sleeve block 16, so that the connecting rod 13 is prevented from being separated from the inside of the mounting sleeve block 16.
Furthermore, the screening net plate A19 and the screening net plate B24 are both made of inclined structures, so that sand can slide down for screening.
Furthermore, four corners of the bottom of the base 1 are provided with brake type universal wheels, so that the sliding is facilitated.
The working principle is as follows: the electric parts of the device are all powered by an external power supply, firstly, the device is moved to a specified position, and the power supply is switched on to turn on the control panel 34;
when the sand screening device is used, sand is thrown into the interior of the material guide pipe A9 through the material inlet 3, the servo motor A2 is opened through the control panel 34, the servo motor A2 drives the spiral pushing blade A4 to rotate, the spiral pushing blade A4 drives the sand in the material guide pipe A9 to enter the interior of the screening groove 18, and due to the matching of the parts, operators can throw the material conveniently, so that the physical consumption of the operators is reduced, and the use convenience of the device is improved;
when the sand screening machine works, the servo motor B11 drives the stirring rod 12 to rotate, sand in the screening groove 18 is stirred by the rotation of the stirring rod 12, fine sand in the screening groove 18 is more easily screened and dropped, meanwhile, the phenomenon of accumulation caused by excessive sand is prevented, the servo motor D26 drives the cam 17 to rotate, the cam 17 drives the rectangular frame 14 to move left and right, the rectangular frame 14 drives the connecting rod 13 to move, the connecting rod 13 slides in the installation sleeve block 16 to drive the screening groove 18 to move left and right, the screening groove 18 simultaneously presses or stretches the telescopic rod 7 and the spring 6, when larger sand in the screening groove 18 needs to be cleaned, the screen plate 8 can be directly pulled to slide in the sliding rail 5, so that the control on the screen plate 8 is removed, the larger sand in the screening groove 18 falls to the surface of the screen plate A19, the sand can be shaken conveniently by operators through the matching of the parts, thereby the screening speed is accelerated, the sand screened through the inside of the screening groove 18 falls to the surface of the screening net plate A19, through the inclined design of the screening net plate A19, larger gravel can slide to the surface of the screening net plate B24 through the screening net plate A19, the sand slides out of the installation bin 22 through the screening net plate B24, the sand can be screened secondarily through the matching of the parts, thereby the working steps of the operators are reduced, the working efficiency is improved, meanwhile, the fine sand in the installation bin 22 directly falls into the inside of the screening net plate B24 from the inside of the screening net plate A19, the fine sand in the discharge port 21 enters the inside of the discharge port 21 through the screening net plate B24, the spiral propelling leaf B23 is driven by the servo motor C25 to rotate, the spiral propelling leaf B23 drives the fine sand in the discharge port 21 to be transmitted to the outside of the guide pipe B20, the speed of discharging can be accelerated through the matching of the parts, thereby increasing the comfort of use of the device;
inside grit of installation storehouse 22 can cause great dust getting rid of the in-process, through the inside that water pump 30 will hold the inside water in water storehouse 33 and get into delivery port 27 through inlet tube 31, atomizing blowout through atomizer 28, can carry out the dust fall around the device through the cooperation of this part to reduce the pollution that the dust that the grit produced caused to the surrounding environment, still prevent the inside that the grit from getting into staff's eyes simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a road and bridge construction is with high-efficient screening installation of sand with dustproof function, includes base (1), its characterized in that: the front end of one side of the top of the base (1) is provided with an installation bin (22), the middle position of the top of the installation bin (22) is provided with a U-shaped installation plate (10), the middle position of the top inside the U-shaped installation plate (10) is provided with a servo motor B (11), the output end of the servo motor B (11) is provided with a stirring rod (12), the stirring rod (12) extends to the inside of the installation bin (22), the top of one side of the installation bin (22) is provided with an L-shaped installation plate (15), installation sleeve blocks (16) are symmetrically arranged on two sides of the top inside the L-shaped installation plate (15), connecting rods (13) matched with the installation sleeve blocks are arranged inside the two groups of installation sleeve blocks (16) in a penetrating manner, one side of the two groups of connecting rods (13) close to each other is provided with a rectangular frame body (14), a cam (17) matched with the rectangular frame body (14) is arranged inside the rectangular frame body (14), the utility model discloses a screening machine of L type mounting panel, including L type mounting panel (15), one end at the inside back of L type mounting panel (15) is provided with servo motor D (26), the output and cam (17) interconnect of servo motor D (26), a set of one side that rectangle framework (14) was kept away from in connecting rod (13) extends to the inside of installation bin (22) and is provided with screening groove (18), and screening groove (18) and puddler (12) adaptation each other, the bilateral symmetry of screening groove (18) bottom is provided with slide rail (5), two sets of the inside otter board (8) rather than mutually supporting that is provided with jointly of slide rail (5), the inside top of keeping away from connecting rod (13) one side in installation bin (22) is provided with telescopic link (7), and the outside cover of telescopic link (7) is equipped with spring (6), telescopic link (7) and spring (6) all with screening groove (18) interconnect, the inside intermediate position department of installation bin (22) is provided with screening otter board A (19), one side, close to the L-shaped mounting plate (15), of the bottom of the mounting bin (22) is provided with a through groove (29), the bottom inside the mounting bin (22) is provided with a screening screen plate B (24), the screening screen plate B (24) extends to the outside of the mounting bin (22) and is matched with the through groove (29), the bottom inside the mounting bin (22) is provided with a discharge hole (21), the discharge hole (21) extends to the outside of the mounting bin (22), a material guide pipe B (20) is arranged at the middle position of the bottom of the mounting bin (22), the material guide pipe B (20) is matched with the discharge hole (21), a servo motor C (25) is arranged at the middle position of the bottom of one side of the mounting bin (22), a spiral pushing blade B (23) is arranged at the output end of the servo motor C (25), and the spiral pushing blade B (23) extends to the inside of the material guide pipe B (20), a material guide pipe A (9) is arranged on one side, close to a servo motor C (25), of the top of the base (1), the material guide pipe A (9) extends to one side of the top inside the installation bin (22), a servo motor A (2) is arranged at the bottom inside the material guide pipe A (9), a spiral pushing blade A (4) is arranged at the output end of the servo motor A (2), the spiral pushing blade A (4) is connected with the top inside the material guide pipe A (9), a feeding hole (3) is formed in the top, far away from the installation bin (22), of the material guide pipe A (9), a water storage bin (33) is arranged at one end, far away from the installation bin (22), of the top of the base (1), a water inlet (32) is formed in the top, far away from the installation bin (22), of the water storage bin (33), a water pump (30) is arranged on one side, close to the installation bin (22), of the top of the water storage bin (33), the input of water pump (30) is provided with inlet tube (31), and inlet tube (31) extend to the inside in retaining storehouse (33), the output of water pump (30) is provided with delivery port (27), and delivery port (27) extend to the top that leads to groove (29), the inside bottom of delivery port (27) evenly is provided with atomizer (28), and atomizer (28) extend to the outside of delivery port (27) and with lead to groove (29) mutual adaptation, the intermediate position department of the positive one end bottom in installation storehouse (22) is provided with control panel (34), control panel (34) are connected with servo motor A (2), servo motor B (11), servo motor C (25), servo motor D (26) and water pump (30) electricity respectively through the wire.
2. The efficient sand screening device with the dustproof function for road and bridge construction of claim 1, wherein: the top of the front end of the installation bin (22) is provided with a bin door, and the bin door is matched with the screen plate (8).
3. The efficient sand screening device with the dustproof function for road and bridge construction of claim 1, wherein: the top inside the guide pipe A (9) is provided with a bearing, and the bearing is matched with the spiral pushing blade A (4).
4. The efficient sand screening device with the dustproof function for road and bridge construction of claim 1, wherein: one side of the connecting rod (13) far away from the installation bin (22) is provided with a stop block, and the stop block is matched with the installation sleeve block (16).
5. The efficient sand screening device with the dustproof function for road and bridge construction of claim 1, wherein: the screening net plate A (19) and the screening net plate B (24) are both made of inclined structures.
6. The efficient sand screening device with the dustproof function for road and bridge construction of claim 1, wherein: the four corners of the bottom of the base (1) are provided with brake type universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965560.8U CN214021801U (en) | 2020-09-10 | 2020-09-10 | Road and bridge construction is with high-efficient screening installation of sand with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965560.8U CN214021801U (en) | 2020-09-10 | 2020-09-10 | Road and bridge construction is with high-efficient screening installation of sand with dustproof function |
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| Publication Number | Publication Date |
|---|---|
| CN214021801U true CN214021801U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021965560.8U Expired - Fee Related CN214021801U (en) | 2020-09-10 | 2020-09-10 | Road and bridge construction is with high-efficient screening installation of sand with dustproof function |
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| Country | Link |
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| CN (1) | CN214021801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784567A (en) * | 2022-10-31 | 2023-03-14 | 湖南亿德和玻璃产业发展有限公司 | Auxiliary stirrer for melting float glass in melting furnace |
-
2020
- 2020-09-10 CN CN202021965560.8U patent/CN214021801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784567A (en) * | 2022-10-31 | 2023-03-14 | 湖南亿德和玻璃产业发展有限公司 | Auxiliary stirrer for melting float glass in melting furnace |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |