CN219488963U - Top feeding device of ceramsite sand silo - Google Patents
Top feeding device of ceramsite sand silo Download PDFInfo
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- CN219488963U CN219488963U CN202321708708.3U CN202321708708U CN219488963U CN 219488963 U CN219488963 U CN 219488963U CN 202321708708 U CN202321708708 U CN 202321708708U CN 219488963 U CN219488963 U CN 219488963U
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Abstract
The utility model discloses a top feeding device of a ceramsite sand silo, which belongs to the technical field of ceramsite sand and comprises a feeding channel, a temporary storage hopper and a dustproof cover, wherein the temporary storage hopper is communicated with and arranged above the feeding channel, the dustproof cover is arranged above the temporary storage hopper, one side of the dustproof cover is provided with a feeding port, the temporary storage hopper and the feeding channel are provided with a blanking adjusting mechanism, the blanking adjusting mechanism is internally provided with a blanking hole with an adjustable cross-sectional area, the upper wall in the dustproof cover is provided with a level gauge, the level gauge is used for detecting the change of the height of materials in the temporary storage hopper, a sliding plate is slidably arranged in the feeding channel, a scraping plate is fixedly connected on the sliding plate, and the outer wall of the feeding channel is provided with a driving mechanism for driving the sliding plate to slide up and down. The utility model particularly provides a ceramsite sand silo top feeding device which is convenient for controlling the feeding amount, effectively solves the problem of blockage by virtue of a scraper sliding up and down and realizes self-cleaning of a feeding channel.
Description
Technical Field
The utility model belongs to the technical field of ceramsite sand, and particularly relates to a top feeding device of a ceramsite sand bin.
Background
The fine particle fraction of the ceramsite, which has a number of fine particles smaller than 5mm in the ceramsite, is called ceramsite sand, and is conventionally screened out by a screening machine in production. Ceramic sand, namely ceramic particles, is named as sand, has the appearance characteristics of most of round or oval spheres, has the advantages of low density, heat preservation and insulation, excellent permeability resistance, excellent alkali-resistant aggregate reactivity, low water absorption, good freezing resistance and durability, and the like, and is mainly used for replacing natural river sand or mountain sand to prepare lightweight aggregate concrete and lightweight mortar, and can also be used as acid-resistant and heat-resistant concrete fine aggregate.
The qualified haydite sand of production is sent into the feed bin from the feed bin top, sets up electronic measurement platform scale under the feed bin, and the qualified bagged product of weight is sealed the packing by the sack closer, if once only gets into the material of feed bin too much, causes the piling up of material, and the resistance that the hopper operation received just increases very much like this, leads to the unsmooth jam etc. condition of feed, in order to reduce the feed amount in time and keep feeding even to this kind of problem, in addition, when the unloading is too much, blocks up the feed channel easily, and the inner wall pile up the dust easily after the hopper uses for a long time, difficult clearance.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the ceramsite sand silo top feeding device which is convenient for controlling the feeding amount, effectively solves the problem of blockage by virtue of the scraping plate sliding up and down and realizes self-cleaning of a feeding channel.
The technical scheme adopted by the utility model is as follows: the utility model provides a feeding device at the top of a ceramsite sand silo, which comprises a feeding channel, a temporary storage hopper and a dustproof cover cap, wherein the temporary storage hopper is communicated and arranged above the feeding channel, the dustproof cover cap is arranged above the temporary storage hopper, one side of the dustproof cover cap is provided with a feeding port, the temporary storage hopper and the feeding channel are provided with a blanking adjusting mechanism, the blanking adjusting mechanism is internally provided with a blanking hole with an adjustable cross-sectional area, the upper wall in the dustproof cover cap is provided with a material level gauge, the material level gauge is used for detecting the change of the height of a material in the temporary storage hopper, the inside of the feeding channel is slidably provided with a sliding plate, a scraping plate is fixedly connected onto the sliding plate, the outer wall of the feeding channel is provided with a driving mechanism for driving the sliding plate to slide up and down, and the driving mechanism drives the scraping plate to move up and down through the sliding plate, so that the material in the feeding channel is pushed up and down, the blocking is avoided, and meanwhile, the inner wall of the feeding channel can be self-cleaned.
The feeding mechanism comprises a feeding baffle, a regulating rack, a regulating gear and a regulating motor, wherein the side wall of the temporary storage feeding hopper is provided with a feeding sliding hole, the feeding baffle penetrates through the feeding sliding hole in a sliding mode and is obliquely arranged in the temporary storage feeding hopper and a feeding channel, a feeding hole with the cross section area being regulated along with the position movement of the feeding baffle is formed between the feeding baffle and the side wall of the feeding channel, the regulating rack is fixedly arranged in the middle of the bottom wall of the feeding baffle, the regulating rack is arranged in parallel with the feeding baffle, the outer wall of the feeding channel is provided with a gear cavity with a hollow upper wall, the regulating gear is rotationally arranged in the gear cavity, the regulating motor is arranged on the outer wall of the gear cavity, an output shaft of the regulating motor is fixedly connected with the regulating gear in a coaxial mode, the regulating gear is meshed with the regulating rack, the regulating motor drives the regulating gear to rotate, and the regulating gear drives the feeding baffle to obliquely slide along the feeding sliding hole through the regulating rack, so that the size of the cross section area of the feeding hole is regulated, and the feeding quantity is controlled.
Preferably, the side wall of the blanking slide hole is communicated with an oblique slide channel, the blanking baffle is arranged in the oblique slide channel in a sliding mode, the oblique slide channel improves stability of the blanking baffle and prevents the blanking baffle from falling off, the bottom wall of the oblique slide channel is provided with an avoidance through hole, and the adjusting rack is arranged in the avoidance through hole in a sliding mode.
Preferably, the scraper blade is rectangular frame setting, and the upper wall of scraper blade is the inclined plane setting, and the height that the scraper blade is close to feed channel lateral wall one side is greater than the height that the scraper blade kept away from feed channel lateral wall one side to the material can be followed the scraper blade inclined plane and slided down, also is convenient for scrape the ash to the feed channel inner wall simultaneously.
Preferably, the side wall of the dustproof cover is provided with a controller and an indicator lamp, the controller is respectively and electrically connected with the indicator lamp and the level indicator, and the controller controls the indicator lamp to be turned on and off according to an electric signal fed back by the level indicator, so that a worker is prompted to regulate and control the feeding speed.
In order to avoid dust diffusion, the upper wall of the feed inlet is provided with a dust blocking curtain, and the dust blocking curtain adopts a polyurethane soft curtain.
The driving mechanism comprises a driving motor, a driving cavity, a screw and a screw slide seat, wherein sliding through holes are symmetrically formed in the side wall of the feeding channel, the driving cavity is fixedly connected with the outer wall of the feeding channel, the driving cavity is communicated with the sliding through holes, the screw is rotationally arranged in the driving cavity, the driving motor is arranged on the upper wall of the driving cavity, an output shaft of the driving motor is coaxially fixedly connected with the screw, the screw slide seat is slidably clamped in the driving cavity, the screw slide seat is in threaded connection with the screw, the driving motor drives the screw to rotate, the screw drives the screw slide seat to vertically slide along the driving cavity, the screw slide seat penetrates through the sliding through holes and is connected with a sliding plate, and the screw slide seat drives the scraping plate to vertically slide through the sliding plate.
Preferably, the width of the sliding plate is greater than the width of the sliding through hole, the length of the sliding plate is greater than twice the length of the sliding through hole, and the threaded sliding seat is connected with the middle part of the sliding plate, so that the sliding through hole can be always shielded when the sliding plate slides, and materials are prevented from falling into the driving cavity.
As a further improvement of the scheme, the sliding plate is provided with a plurality of groups of scraping plates in an equidistant array, so that the inner wall of the feeding channel is convenient to clean comprehensively.
Further, the cover of temporary storage feeder hopper upper end is equipped with flange board one, dust cover bottom end cover is equipped with flange board two, the one-to-one is equipped with the connecting hole that link up from top to bottom on flange board one and the flange board two, is equipped with the fixing bolt of connecting flange board one and flange board two in the connecting hole, easy to assemble or dismantles dust cover and temporary storage feeder hopper.
Preferably, the bottom end of the feeding channel is provided with a mounting plate, mounting through holes are distributed on the mounting plate, and the device is conveniently mounted on the bin through the mounting plate and the mounting through holes.
Further, a sealing gasket is arranged between the first flange plate and the second flange plate, so that the tightness of the temporary storage feeding hopper and the dustproof cover cap is improved.
The beneficial effects obtained by the utility model by adopting the structure are as follows:
1. the temporary storage hopper is arranged, so that the retained materials caused by the difference between the feeding speed and the discharging speed can be temporarily stored, and the scattering of the materials is prevented.
2. Set up the charge level indicator, be convenient for monitor the material height in the feeder hopper of registering, avoid the material to spill over, the material pile-up height in the feed hopper of also accessible registering simultaneously carries out the early warning to the loading speed, suggestion staff regulates and control loading speed.
3. The size of the blanking hole is regulated by means of the blanking regulating mechanism, so that the blanking speed is conveniently regulated and controlled, and the feeding uniformity is kept.
4. The driving mechanism drives the scraping plate to move up and down through the sliding plate, so that materials in the feeding channel are pushed up and down, blockage is avoided, and meanwhile, the inner wall of the feeding channel can be cleaned automatically.
5. The dust shielding curtain can effectively avoid dust diffusion.
Drawings
FIG. 1 is a schematic structural view of a feeding device at the top of a ceramsite sand silo provided by the utility model;
FIG. 2 is a schematic view of another view angle structure of a feeding device at the top of a ceramsite sand silo provided by the utility model;
FIG. 3 is a schematic view of the internal structure of the driving mechanism according to the present utility model;
FIG. 4 is a side view of a top feeder of a ceramsite sand silo provided by the utility model;
FIG. 5 is a cross-sectional view of a top feeder of a ceramsite sand silo provided by the utility model;
fig. 6 is a cross-sectional view A-A of fig. 4.
The device comprises a feeding channel 1, a temporary storage feeding hopper 2, a dust cover 3, a 4, a feeding hole 5, a blanking adjusting mechanism 6, a blanking hole 7, a level gauge 8, a sliding plate 9, a scraping plate 10, a driving mechanism 11, a mounting plate 12, a mounting through hole 13, a controller 14, an indicator lamp 15, a driving motor 16, a driving cavity 17, a screw rod 18, a threaded sliding seat 19, a sliding through hole 20, a blanking baffle 21, an adjusting rack 22, an adjusting gear 23, an adjusting motor 24, a blanking sliding hole 25, a gear cavity 26, an oblique sliding channel 27, a dust blocking curtain 28, a flange plate I, a flange plate II, a connecting through hole 30, a fixing bolt 31, a fixing bolt 32 and a sealing gasket.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1-6, the top feeding device of the haydite sand silo provided by the utility model comprises a feeding channel 1, a temporary storage hopper 2 and a dust-proof cover 3, wherein the temporary storage hopper 2 is communicated with and arranged above the feeding channel 1, the dust-proof cover 3 is covered above the temporary storage hopper 2, one side of the dust-proof cover 3 is provided with a feeding port 4, the temporary storage hopper 2 and the feeding channel 1 are provided with a feeding regulating mechanism 5, the feeding regulating mechanism 5 is internally provided with a feeding hole 6 with an adjustable cross-sectional area, the upper wall in the dust-proof cover 3 is provided with a level gauge 7, the level gauge 7 is used for detecting the change of the height of materials in the temporary storage hopper 2, a sliding plate 8 is slidably arranged in the feeding channel 1, a scraping plate 9 is fixedly connected onto the sliding plate 8, the outer wall of the feeding channel 1 is provided with a driving mechanism 10 for driving the sliding plate 8 to slide up and down, and the driving mechanism 10 drives the scraping plate 9 to move up and down through the sliding plate 8, so that the materials in the feeding channel 1 are pushed up and down, the blocking is avoided, and the inner wall of the feeding channel 1 can be self-cleaned; the bottom end of the feeding channel 1 is provided with a mounting plate 11, mounting through holes 12 are distributed on the mounting plate 11, and the device is convenient to mount on a bin through the mounting plate 11 and the mounting through holes 12; the side wall of the dust cover 3 is provided with a controller 13 and an indicator lamp 14, the controller 13 is respectively and electrically connected with the indicator lamp 14 and the level gauge 7, and the controller 13 controls the indicator lamp 14 to be on or off according to an electric signal fed back by the level gauge 7, so that a worker is prompted to regulate and control the feeding speed.
Referring to fig. 3 and 5, the driving mechanism 10 includes a driving motor 15, a driving cavity 16, a screw 17 and a threaded slide 18, the side wall of the feeding channel 1 is symmetrically provided with a sliding through hole 19, the driving cavity 16 is fixedly connected to the outer wall of the feeding channel 1, the driving cavity 16 is communicated with the sliding through hole 19, the screw 17 is rotatably disposed in the driving cavity 16, the driving motor 15 is disposed on the upper wall of the driving cavity 16, an output shaft of the driving motor 15 is coaxially fixedly connected with the screw 17, the threaded slide 18 is slidably clamped in the driving cavity 16, the threaded slide 18 is in threaded connection with the screw 17, the driving motor 15 drives the screw 17 to rotate, the screw 17 drives the threaded slide 18 to slide up and down along the driving cavity 16, the threaded slide 18 penetrates through the sliding through hole 19 and is connected with the sliding plate 8, and the threaded slide 18 drives the scraper 9 to slide up and down through the sliding plate 8; the width of sliding plate 8 is greater than the width of slip through-hole 19, and the length of sliding plate 8 is greater than the length of twice slip through-hole 19, and screw thread slide 18 links to each other with sliding plate 8 middle part to when sliding plate 8 slides, can shelter from slip through-hole 19 all the time, avoid the material to drop to in the drive chamber 16.
As shown in fig. 5 and 6, the scraping plate 9 is provided with a rectangular frame, the upper wall of the scraping plate 9 is provided with an inclined plane, the height of one side of the scraping plate 9 close to the side wall of the feeding channel 1 is larger than the height of one side of the scraping plate 9 far away from the side wall of the feeding channel 1, so that materials can slide downwards along the inclined plane of the scraping plate 9, and meanwhile, dust scraping is also facilitated on the inner wall of the feeding channel 1; the sliding plates 8 are provided with a plurality of groups of scraping plates 9 in an equidistant array, so that the inner wall of the feeding channel 1 can be cleaned comprehensively.
As shown in fig. 2-6, the blanking adjustment mechanism 5 includes a blanking baffle 20, an adjustment rack 21, an adjustment gear 22 and an adjustment motor 23, the side wall of the temporary storage hopper 2 is provided with a blanking slide hole 24, the blanking baffle 20 slides through the blanking slide hole 24 and is obliquely arranged in the temporary storage hopper 2 and the feeding channel 1, a blanking hole 6 with a cross section area which is adjusted according to the position movement of the blanking baffle 20 is formed between the blanking baffle 20 and the side wall of the feeding channel 1, the adjustment rack 21 is fixedly arranged in the middle of the bottom wall of the blanking baffle 20, the adjustment rack 21 is arranged in parallel with the blanking baffle 20, the outer wall of the feeding channel 1 is provided with a gear cavity 25 with a hollow upper wall, the adjustment gear 22 is rotationally arranged in the gear cavity 25, the outer wall of the gear cavity 25 is fixedly connected with an output shaft of the adjustment motor 23 coaxially, the adjustment gear 22 is meshed with the adjustment rack 21, the adjustment motor 23 drives the adjustment gear 22 to rotate, and the adjustment gear 22 drives the blanking baffle 20 to obliquely slide along the blanking slide hole 24 through the adjustment rack 21, thereby adjusting the size of the cross section area of the blanking baffle 6 is adjusted, and the feeding quantity is controlled; the side wall of the blanking slide hole 24 is communicated with an oblique slide channel 26, the blanking baffle 20 is arranged in the oblique slide channel 26 in a sliding mode, the oblique slide channel 26 improves stability of the blanking baffle 20 and prevents the blanking baffle 20 from falling off, an avoidance through hole is formed in the bottom wall of the oblique slide channel 26, and the adjusting rack 21 is arranged in the avoidance through hole in a sliding mode.
In order to avoid dust diffusion, the upper wall of the feed inlet 4 is provided with a dust blocking curtain 27, and the dust blocking curtain 27 adopts a polyurethane soft curtain.
The upper end of the temporary storage hopper 2 is sleeved with a first flange plate 28, the bottom end of the dust cover 3 is sleeved with a second flange plate 29, the first flange plate 28 and the second flange plate 29 are provided with connecting through holes 30 which are penetrated up and down in a one-to-one correspondence manner, and fixing bolts 31 for connecting the first flange plate 28 and the second flange plate 29 are arranged in the connecting through holes 30, so that the dust cover 3 and the temporary storage hopper 2 can be conveniently installed or detached; and a sealing gasket 32 is arranged between the first flange plate 28 and the second flange plate 29, so that the tightness of the temporary storage hopper 2 and the dust cover 3 is improved.
During specific use, fix the device in the feed bin top through mounting panel 11 and installation through-hole 12, pay-off in feed hopper 2 is temporarily stored to feed inlet 4, the material is along the unloading baffle 20 of slope through the feed opening 6 gliding to in the feed channel 1, can adjust the size of feed opening 6 through unloading adjustment mechanism 5, and then adjust the unloading volume, start accommodate motor 23, accommodate motor 23 drives adjusting gear 22 and rotates, adjust gear 22 drives unloading baffle 20 along unloading slide hole 24 slope slip through adjusting rack 21, thereby adjust the size of feed opening 6 cross-sectional area, and then control the feed bin feed volume, when the pay-off speed of lifting machine is greater than the unloading speed, unnecessary material piles up in feed hopper 2 temporarily, the material level gauge 7 detects the height of material in the feed hopper 2 in real time, preset material level gauge 7 detects the first threshold and the second threshold (the second threshold is greater than first threshold), when the material height exceeds first threshold, controller 13 control pilot lamp 14 plays, the speed of suggestion staff adjustment lifting machine, when the material height exceeds the second threshold, control motor 13 controls the unloading baffle 20 and slides along unloading slide hole 24 slope, thereby adjust gear 23, drive motor 17 is also driven to drive down the feed screw rod 1 through adjusting gear 22, the drive slide hole 17 is realized to the speed of lifting screw rod is driven to the drive the feed opening 17, the screw rod is simultaneously, the screw rod is driven to be driven to rotate 17 to the feed channel is realized, and is simultaneously, the screw rod is driven to be slipped to be moved to the feed channel is driven to the screw rod is 17, the screw rod is driven to be slipped to the screw rod is driven to the speed is cut down to the screw down, the speed is cut off, the speed is passed through the speed is cut off, and is passed through the speed was 18 and has a speed is left.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (9)
1. A haydite sand feed bin top feed arrangement, its characterized in that: the feeding device comprises a feeding channel, a temporary storage hopper and a dustproof cover, wherein the temporary storage hopper is communicated with and arranged above the feeding channel, the dustproof cover is arranged above the temporary storage hopper, one side of the dustproof cover is provided with a feeding hole, the temporary storage hopper and the feeding channel are provided with a discharging adjusting mechanism, the discharging adjusting mechanism is internally provided with a discharging hole with an adjustable cross-sectional area, the upper wall of the dustproof cover is internally provided with a level gauge, the feeding channel is internally provided with a sliding plate in a sliding manner, a scraping plate is fixedly connected onto the sliding plate, and the outer wall of the feeding channel is provided with a driving mechanism for driving the sliding plate to slide up and down; the feeding adjusting mechanism comprises a feeding baffle, an adjusting rack, an adjusting gear and an adjusting motor, wherein the side wall of the feeding hopper is provided with a feeding sliding hole, the feeding baffle penetrates through the feeding sliding hole in a sliding mode and is obliquely arranged in the feeding hopper and the feeding channel, the feeding hole, the cross section area of which is adjusted according to the position movement of the feeding baffle, is formed between the feeding baffle and the side wall of the feeding channel, the adjusting rack is fixedly arranged in the middle of the bottom wall of the feeding baffle, the adjusting rack is arranged in parallel with the feeding baffle, the outer wall of the feeding channel is provided with a gear cavity with a hollow upper wall, the adjusting gear is rotationally arranged in the gear cavity, the adjusting motor is arranged on the outer wall of the gear cavity, an output shaft of the adjusting motor is fixedly connected with the adjusting gear in a coaxial mode, and the adjusting gear is meshed with the adjusting gear.
2. The ceramsite sand silo top feed device of claim 1, wherein: the scraper blade is rectangular frame setting, and the upper wall of scraper blade is the inclined plane setting, and the height that the scraper blade is close to feed channel lateral wall one side is greater than the height that the scraper blade is kept away from feed channel lateral wall one side.
3. The ceramsite sand silo top feed device of claim 1, wherein: the side wall of the dustproof cover cap is provided with a controller and an indicator lamp, and the controller is respectively and electrically connected with the indicator lamp and the charge level indicator.
4. The ceramsite sand silo top feed device of claim 1, wherein: the blanking slide hole side wall is communicated with an oblique slide channel, the blanking baffle is arranged in the oblique slide channel in a sliding mode, the bottom wall of the oblique slide channel is provided with an avoidance through hole, and the adjusting rack is arranged in the avoidance through hole in a sliding mode.
5. The ceramsite sand silo top feed device of claim 1, wherein: the driving mechanism comprises a driving motor, a driving cavity, a screw and a threaded sliding seat, wherein sliding through holes are symmetrically formed in the side wall of the feeding channel, the driving cavity is fixedly connected with the outer wall of the feeding channel, the driving cavity is communicated with the sliding through holes, the screw is rotationally arranged in the driving cavity, the driving motor is arranged on the upper wall of the driving cavity, an output shaft of the driving motor is fixedly connected with the screw coaxially, the threaded sliding seat is slidably clamped in the driving cavity, the threaded sliding seat is in threaded connection with the screw, and the threaded sliding seat penetrates through the sliding through holes and is connected with the sliding plate.
6. The ceramsite sand silo top feed arrangement of claim 5, wherein: the width of the sliding plate is larger than that of the sliding through hole, the length of the sliding plate is larger than twice that of the sliding through hole, and the threaded sliding seat is connected with the middle of the sliding plate.
7. The ceramsite sand silo top feed device of claim 1, wherein: the upper end of the temporary storage hopper is sleeved with a first flange plate, the bottom end of the dust cover cap is sleeved with a second flange plate, the first flange plate and the second flange plate are correspondingly provided with connecting through holes which are vertically communicated, and fixing bolts for connecting the first flange plate and the second flange plate are arranged in the connecting through holes.
8. The ceramsite sand silo top feed arrangement of claim 7, wherein: the upper wall of the feed inlet is provided with a dust blocking curtain, and a sealing gasket is arranged between the first flange plate and the second flange plate.
9. The ceramsite sand silo top feed device of claim 1, wherein: the feeding channel bottom is equipped with the mounting panel, it has the installation through-hole to distribute on the mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708708.3U CN219488963U (en) | 2023-07-03 | 2023-07-03 | Top feeding device of ceramsite sand silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708708.3U CN219488963U (en) | 2023-07-03 | 2023-07-03 | Top feeding device of ceramsite sand silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219488963U true CN219488963U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708708.3U Active CN219488963U (en) | 2023-07-03 | 2023-07-03 | Top feeding device of ceramsite sand silo |
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| Country | Link |
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| CN (1) | CN219488963U (en) |
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2023
- 2023-07-03 CN CN202321708708.3U patent/CN219488963U/en active Active
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