CN220033438U - Uniform feeding device for purifying agent production - Google Patents
Uniform feeding device for purifying agent production Download PDFInfo
- Publication number
- CN220033438U CN220033438U CN202321267311.5U CN202321267311U CN220033438U CN 220033438 U CN220033438 U CN 220033438U CN 202321267311 U CN202321267311 U CN 202321267311U CN 220033438 U CN220033438 U CN 220033438U
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- Prior art keywords
- wall
- feeding device
- feeding
- scraping
- purifying agent
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- 239000012629 purifying agent Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007790 scraping Methods 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 63
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 description 20
- 238000004140 cleaning Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a uniform feeding device for purifying agent production, which comprises the following components: the feeding device comprises a feeding device body, wherein a feeding structure is arranged at the bottom of the feeding device body, a scraping structure is arranged at the outer wall of the feeding device body. According to the utility model, powder left in the feeding device can be avoided after the feeding is finished through the scraping structure, the first motor is started, the output end of the first motor drives the rotating shaft to rotate, the rotating shaft drives the scraping plate to move through the connecting rod, along with the movement of the scraping plate, the scraping of powder adhered to the inner wall of the feeding device is finished, the powder falls into the inner bottom wall of the feeding device, the second motor is started, the output end of the second motor drives the threaded rod to rotate, along with the rotation of the threaded rod, the scraping end moves through the threaded sleeve, and the movement of the scraping end pushes the powder left on the inner bottom wall of the feeding device to move and fall into the feeding end through the discharging hole, so that the waste of the powder can be avoided, and the practicability of the feeding device is improved.
Description
Technical Field
The utility model relates to the technical field of feeding devices, in particular to a uniform feeding device for purifying agent production.
Background
The purifying agent can be divided into an air purifying agent, a water purifying agent and the like, the sewage purifying agent is one of the water purifying agents and is mainly used for purifying sewage, the common sewage purifying agent is mostly in powder form after production is completed, and the traditional sewage purifying agent is required to complete the conveying of materials through a feeding device in the production process.
The defects of the existing feeding device are that:
patent document CN211997471U discloses a screw feeding device with even feeding, and the claim of protection "includes rubbing crusher, feeding case, screw rod and conveying pipe, the conveying pipe sets up between rubbing crusher and feeding case, and the feeding case top is equipped with the feeder hopper, is equipped with the discharge hopper that communicates with rubbing crusher cavity on the conveying pipe, the screw rod is horizontal in proper order in feeding case bottom and conveying pipe, and the screw rod is located the one end of feeding case and runs through feeding case lateral wall and be connected with the motor, and the one end swing joint that the feeding case was kept away from to the screw rod is at the conveying pipe tip, is equipped with the helical blade that the equidistance set up on the screw rod, be equipped with a plurality of perpendicular to its harrow nail on the helical blade surface. The utility model has simple structure and convenient use, and the harrow nails arranged on the surfaces of the helical blades stir loose materials, so that the loose materials can be dispersed and uniformly fed into the pulverizer to be sufficiently pulverized, and the pulverizing effect is good.
However, the screw feeding device for uniformly feeding the above publication mainly considers that loose materials are stirred by the rake nails arranged on the surfaces of the helical blades, so that the loose materials can be dispersed and uniformly enter the pulverizer, and are sufficiently pulverized, the pulverizing effect is good, the fact that the traditional sewage purifying agent is mostly powdery after production is not considered, and the traditional sewage purifying agent is easily adhered to the inner wall of the feeding device when fed by the feeding device, so that the cleaning of workers is inconvenient, and the problem of waste of powder is easily caused.
Therefore, it is necessary to develop a structure capable of scraping and cleaning the residual powder in the feeding device, so that the waste of the powder can be avoided, the cleaning load of subsequent staff is reduced, and the practicability of the feeding device is improved.
Disclosure of Invention
The utility model aims to provide a uniform feeding device for purifying agent production, which solves the technical problem that powder is easy to remain on the inner wall of a traditional feeding device after feeding is completed in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: uniform feeding device for purifying agent production, which comprises:
the feeding device comprises a feeding device body, wherein a feeding structure is arranged at the bottom of the feeding device body;
the scraping structure is arranged on the outer wall of the feeding device body, the first motor is arranged on the inner wall of the scraping structure, the rotating shaft is movably arranged on the inner wall of the feeding device body, the output end of the first motor is fixedly arranged on the inner wall of the rotating shaft, a plurality of groups of connecting rods are arranged on the outer wall of the rotating shaft, a scraping plate is arranged at one end of each connecting rod, a scraping assembly is arranged on the outer wall of the feeding device body, a second motor is arranged on the inner wall of each scraping assembly, a threaded rod is movably arranged on the inner wall of the feeding device body, the output end of the second motor penetrates through the inner wall of each threaded rod, two groups of sliding rods are fixedly arranged on the inner wall of the feeding device body, the scraping end is arranged on the inner wall of each scraping end in a penetrating manner, the threaded sleeve is meshed with the inner wall of each threaded rod, and two groups of holes are formed in a penetrating manner on the inner wall of each scraping end.
Preferably, the top of the feeding device body is provided with a feeding end, the feeding end is communicated with the inner wall of the feeding device body, and the inner bottom wall of the feeding device body is provided with a discharge hole in a penetrating way.
Preferably, the motor is installed to the inner wall of pay-off structure, and the pay-off end is installed to the outer wall of pay-off structure, and the discharge gate is linked together with the inner wall of pay-off end, and the inner wall movable mounting of pay-off end has the auger axle, and the output of motor is installed to the inner wall of auger axle, and the interior bottom wall of pay-off end runs through and installs the discharge end.
Preferably, a plurality of groups of first mounting ends are mounted on the inner wall of the feeding end.
Preferably, the outer wall movable mounting of first installation end has the baffle, and magnet is installed to the outer wall of baffle, and first link is installed to the bottom of baffle.
Preferably, two groups of second mounting ends are mounted on the inner wall of the feeding end.
Preferably, the outer wall movable mounting of second installation end has the telescopic link, and the second link is installed on the top of telescopic link, and second link movable mounting in the inner wall of first link, and the outer wall of telescopic link encircles and installs the spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the scraping structure is arranged, so that the waste of materials caused by the fact that powder remains in the feeding device after the feeding is finished can be avoided, the sewage purifying agent is mostly in powder form, when the sewage purifying agent is fed through the feeding device, the sewage purifying agent is easily adhered to the inner wall of the feeding device, the sewage purifying agent is inconvenient for cleaning workers and is easy to cause the waste of the powder, the first motor is started, the output end drives the rotating shaft to rotate, the rotating shaft drives the two groups of scrapers to move through the connecting rod, the two groups of scrapers move along with the movement of the two groups of scrapers, the powder adhered to the inner wall of the feeding device is scraped, after the adhering powder is scraped, the powder falls into the inner bottom wall of the feeding device, the second motor is started, the output end drives the threaded rod to rotate along with the rotation of the threaded rod, the scraping end moves through the threaded sleeve arranged on the inner wall, the sliding rod and the hole are used for limiting the scraping end, the movement of the scraping end pushes the powder remaining on the inner bottom wall of the feeding device along with the continuous pushing of the scraping end, the powder falling into the feeding end through the discharging port, and the waste of the powder is avoided, and the practicability of the feeding device is improved;
2. according to the utility model, when powder is poured into the feeding device through the mounting baffle, the powder is raised to pollute the working environment, when the powder is poured into the feeding device through the feeding end by workers, the powder is mostly powder, the sewage purifying agent is raised easily along with the dumping of the workers, and further the pollution to the working environment outside the feeding device is easily caused, the baffle is mounted on the inner wall of the feeding end through the first mounting end, the baffle can rotate through the first mounting end, one end of the telescopic rod is movably mounted on the inner wall of the feeding end through the second mounting end, the top end of the telescopic rod is movably connected with the bottom of the baffle through the second connecting end and the first connecting end, the baffle rotates along with the dumping of external powder through the telescopic rod and the first mounting end, so that the powder can normally enter the feeding device, when the baffle is finished, the powder is rebounded through the springs, the blocking of the feeding end is realized through the magnets mounted on the outer walls of the two groups of the baffle, the pollution to the working environment outside the feeding device caused by the raised dust when the powder is dumped is avoided, and the damage to the workers in the polluted working environment for a long time is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a feeding structure according to the present utility model;
FIG. 3 is a schematic view of a doctoring structure of the present utility model;
FIG. 4 is a schematic view of a portion of a connecting tube according to the present utility model;
fig. 5 is a schematic view of a baffle structure according to the present utility model.
In the figure: 1. a feeding device body; 101. a feed end; 102. a discharge port; 2. a feeding structure; 201. a motor I; 202. a feeding end; 203. an auger shaft; 204. a discharge end; 3. a scraping structure; 301. a first motor; 302. a rotating shaft; 303. a connecting rod; 304. a scraper; 4. a scraping assembly; 401. a second motor; 402. a threaded rod; 403. a slide bar; 5. a scraping end; 501. a threaded sleeve; 502. a hole; 6. a first mounting end; 601. a baffle; 602. a magnet; 603. a first connection end; 7. a second mounting end; 701. a telescopic rod; 702. a second connection end; 703. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, a uniform feeding device for purifying agent production includes: the feeding device comprises a feeding device body 1, a feeding structure 2 is arranged at the bottom of the feeding device body 1, a feeding end 101 is arranged at the top of the feeding device body 1, the feeding end 101 is communicated with the inner wall of the feeding device body 1, a discharging hole 102 is arranged on the inner bottom wall of the feeding device body 1 in a penetrating mode, a first motor 201 is arranged on the inner wall of the feeding structure 2, a feeding end 202 is arranged on the outer wall of the feeding structure 2, the discharging hole 102 is communicated with the inner wall of the feeding end 202, a packing auger shaft 203 is movably arranged on the inner wall of the feeding end 202, the output end of the first motor 201 is arranged on the inner wall of the packing auger shaft 203, a discharging end 204 is arranged on the inner bottom wall of the feeding end 202 in a penetrating mode, the feeding device body 1 is a uniform feeding device for purifying agent production, powder in the feeding device is mainly used for producing sewage purifying agent, the external purifying agent powder enters the feeding device through the feeding end 202, the first motor 201 is started, the packing auger shaft 203 arranged on the inner wall of the feeding end 202 is driven to rotate along with the rotation of the packing auger shaft 203, and the uniform conveying of the purifying agent powder 202 is carried out through the discharging end 204.
Referring to fig. 1, 3 and 4, the scraping structure 3 is shown, the outer wall of the feeding device body 1 is provided with the scraping structure 3, the inner wall of the scraping structure 3 is provided with a first motor 301, the inner wall of the feeding device body 1 is movably provided with a rotating shaft 302, the output end of the first motor 301 is fixedly arranged on the inner wall of the rotating shaft 302, the outer wall of the rotating shaft 302 is provided with a plurality of groups of connecting rods 303, one end of each connecting rod 303 is provided with a scraping plate 304, the outer wall of the feeding device body 1 is provided with a scraping assembly 4, the inner wall of the scraping assembly 4 is provided with a second motor 401, the inner wall of the feeding device body 1 is movably provided with a threaded rod 402, the output end of the second motor 401 penetrates through the inner wall of the threaded rod 402, the inner wall of the feeding device body 1 is fixedly provided with two groups of sliding rods 403, the inner wall of the feeding device body 1 is provided with a scraping end 5, the inner wall of the scraping end 5 is provided with a threaded sleeve 501, the threaded rod 402 penetrates through the inner wall of the threaded sleeve 501 and is meshed with the threaded sleeve, two groups of holes 502 are formed in the inner wall of the scraping end 5, the sliding rod 403 penetrates through the inner wall of the hole 502, the sewage purifying agent is in powder form, when the sewage purifying agent is fed through the feeding device, the sewage purifying agent is easily adhered to the inner wall of the feeding device, the sewage purifying agent is inconvenient for a worker to clean, the powder is easily wasted, the first motor 301 is started, the output end of the first motor drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the two groups of scrapers 304 to move through the connecting rod 303, along with the movement of the two groups of scrapers 304, the scraping of the powder adhered to the inner wall of the feeding device is completed, after the scraping of the adhered powder is completed, the powder falls into the inner bottom wall of the feeding device, the second motor 401 is started, the output end of the second motor drives the threaded rod 402 to rotate along with the rotation of the threaded rod 402, the scraping end 5 moves through the threaded sleeve 501 which is installed through the inner wall, the sliding rod 403 and the hole 502 are used for limiting the scraping end 5, the scraping end 5 moves to push residual powder on the inner bottom wall of the feeding device, and the scraping end 5 continuously pushes the scraping end to fall into the feeding end 202 through the discharging hole 102, so that the powder is prevented from being remained inside the feeding device after the feeding is completed, the powder waste is avoided, and the practicability of the feeding device is improved.
Referring to fig. 1 and 5, a plurality of groups of first installation ends 6 are installed on the inner wall of the feeding end 101, a baffle 601 is movably installed on the outer wall of the first installation ends 6, a magnet 602 is installed on the outer wall of the baffle 601, a first connection end 603 is installed at the bottom of the baffle 601, two groups of second installation ends 7 are installed on the inner wall of the feeding end 101, a telescopic rod 701 is movably installed on the outer wall of the second installation end 7, a second connection end 702 is installed on the top end of the telescopic rod 701, the second connection end 702 is movably installed on the inner wall of the first connection end 603, a spring 703 is installed around the outer wall of the telescopic rod 701, when workers pour powder into the feeding device through the feeding end 101, as the sewage purifying agent is mostly in powder form, the powder is easily lifted along with the pouring of the workers, so that pollution is easily caused to the working environment outside the feeding device, the baffle 601 is installed on the inner wall of the feeding end 101 through the first installation end 6, and baffle 601 can rotate through first installation end 6, the one end of telescopic link 701 passes through the inner wall of second installation end 7 movable mounting in feed end 101, its top passes through second link 702 and first link 603 and the bottom swing joint of baffle 601, along with the toppling over of outside powder, baffle 601 rotates through telescopic link 701 and first installation end 6 along with the impact force, make feed end 101 open the powder and can normally enter into material feeding unit in, when baffle 601 finishes, it will rebound through spring 703, and adsorb through the magnet 602 of two sets of baffle 601 outer wall installations, thereby accomplish the shutoff to feed end 101, the dust that lifts up when avoiding toppling over the powder causes the pollution to the outward operational environment of material feeding unit, also avoid the staff to be in the operational environment of being polluted for a long time and cause the injury to its health.
The working principle is that the feeding device body 1 is a uniform feeding device for purifying agent production, and is mainly used for feeding sewage purifying agent, external purifying agent powder enters the feeding device through the feeding end 101, powder in the feeding device enters the feeding end 202 through the discharging opening 102, the first motor 201 is started, the output end drives the auger shaft 203 arranged on the inner wall of the feeding end 202 to rotate, the uniform conveying of purifying agent powder is completed along with the rotation of the auger shaft 203, the powder in the feeding end 202 is fed to the outside through the discharging end 204, the sewage purifying agent is mostly in powder form, and is easy to adhere to the inner wall of the feeding device when fed through the feeding device, so that the cleaning of workers is inconvenient, the waste of the powder is easy to be caused, the first motor 301 is started, the output end drives the rotating shaft 302 to rotate, the rotation of the rotating shaft 302 drives the two groups of scrapers 304 to move through the connecting rod 303, along with the movement of the two groups of scrapers 304, the scraping of the adhesive powder on the inner wall of the feeding device is completed, after the scraping of the adhesive powder is completed, the powder falls into the inner bottom wall of the feeding device, the second motor 401 is started, the output end of the second motor drives the threaded rod 402 to rotate, along with the rotation of the threaded rod 402, the scraping end 5 moves through the threaded sleeve 501 penetrating through the inner wall, the sliding rod 403 and the hole 502 are used for limiting the scraping end 5, the movement of the scraping end 5 pushes the residual powder on the inner bottom wall of the feeding device to move, along with the continuous pushing of the scraping end 5, the residual powder falls into the feeding end 202 through the discharging hole 102, thus the residual powder inside the feeding device after the feeding is completed is avoided, the waste of the powder is avoided, the practicability of the feeding device is improved, when the staff pours the powder into the material feeding unit inside through feed end 101, because sewage scavenger is mostly powdered, along with the powder of empting of staff, and then easily cause the pollution to the work environment outside the material feeding unit, baffle 601 installs in the inner wall of feed end 101 through first installation end 6, and baffle 601 can rotate through first installation end 6, the one end of telescopic link 701 passes through the inner wall of second installation end 7 movable mounting in feed end 101, the bottom swing joint of its top through second link 702 and first link 603 and baffle 601, along with the empting of outside powder, baffle 601 rotates through telescopic link 701 and first installation end 6 along with the impact force, make feed end 101 open the powder and can normally enter into in the material feeding unit, when baffle 601 ends, it will rebound through spring 703, and adsorb through the magnet 602 of two sets of baffle 601 outer wall upper mounting, thereby accomplish the shutoff to feed end 101, avoid the dust that the powder is raised when empting causes the pollution to the work environment outside the material feeding unit, also avoid the staff to be in the work environment who is polluted and cause the injury to its health for a long time.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (7)
1. Uniform feeding device for purifying agent production, which is characterized by comprising the following components:
the feeding device comprises a feeding device body (1), wherein a feeding structure (2) is arranged at the bottom of the feeding device body (1);
the scraping structure (3), scraping structure (3) is installed to the outer wall of material feeding unit body (1), first motor (301) is installed to the inner wall of scraping structure (3), the inner wall movable mounting of material feeding unit body (1) has pivot (302), and the output fixed mounting of first motor (301) in the inner wall of pivot (302), multiunit connecting rod (303) are installed to the outer wall of pivot (302), scraper blade (304) are installed to the one end of connecting rod (303), scraping subassembly (4) are installed to the outer wall of material feeding unit body (1), second motor (401) are installed to the inner wall of scraping subassembly (4), threaded rod (402) are installed to the inner wall movable mounting of material feeding unit body (1), and the output of second motor (401) runs through to the inner wall of threaded rod (402), the inner wall fixed mounting of material feeding unit body (1) has two sets of (403), scraping end (5) are installed to the inner wall of scraping end (5) runs through threaded sleeve (501), and scraping sleeve (501) and run through in the inner wall of threaded rod (502) and run through two sets of slide bars (502) mutually, and the slide bar (403) penetrates through the inner wall of the hole (502).
2. The uniform feeding device for purifying agent production according to claim 1, wherein: the feeding device is characterized in that a feeding end (101) is arranged at the top of the feeding device body (1), the feeding end (101) is communicated with the inner wall of the feeding device body (1), and a discharging hole (102) is arranged on the inner bottom wall of the feeding device body (1) in a penetrating mode.
3. The uniform feeding device for purifying agent production according to claim 1, wherein: the inner wall of pay-off structure (2) is installed motor (201), and pay-off end (202) are installed to the outer wall of pay-off structure (2), and discharge gate (102) are linked together with the inner wall of pay-off end (202), and the inner wall movable mounting of pay-off end (202) has auger shaft (203), and the output of motor (201) is installed to the inner wall of auger shaft (203), and discharge end (204) are installed in the interior bottom wall penetration of pay-off end (202).
4. The uniform feeding device for purifying agent production according to claim 2, wherein: a plurality of groups of first mounting ends (6) are mounted on the inner wall of the feeding end (101).
5. The uniform feeding device for purifying agent production according to claim 4, wherein: the outer wall movable mounting of first installation end (6) has baffle (601), and magnet (602) are installed to the outer wall of baffle (601), and first link (603) are installed to the bottom of baffle (601).
6. The uniform feeding device for purifying agent production according to claim 2, wherein: two groups of second mounting ends (7) are mounted on the inner wall of the feeding end (101).
7. The uniform feeding device for purifying agent production according to claim 6, wherein: the outer wall movable mounting of second installation end (7) has telescopic link (701), and second link (702) are installed on the top of telescopic link (701), and second link (702) movable mounting is in the inner wall of first link (603), and spring (703) are installed around the outer wall of telescopic link (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267311.5U CN220033438U (en) | 2023-05-24 | 2023-05-24 | Uniform feeding device for purifying agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267311.5U CN220033438U (en) | 2023-05-24 | 2023-05-24 | Uniform feeding device for purifying agent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033438U true CN220033438U (en) | 2023-11-17 |
Family
ID=88720709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267311.5U Active CN220033438U (en) | 2023-05-24 | 2023-05-24 | Uniform feeding device for purifying agent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033438U (en) |
-
2023
- 2023-05-24 CN CN202321267311.5U patent/CN220033438U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 403-1, No. 650 Xinzhuan Road, Songjiang High tech Park, Caohejing Development Zone, Songjiang District, Shanghai, 200000 Patentee after: DANISUN INTERNATIONAL MATERIALS CO.,LTD. Country or region after: China Address before: Room 403-1, No. 650, Xinzhuan Road, Songjiang High tech Park, Caohejing Development Zone, Xuhui District, Shanghai, 200000 Patentee before: DANISUN INTERNATIONAL MATERIALS CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |