CN220519597U - Simple sieving and feeding device for fine powder ton bags - Google Patents
Simple sieving and feeding device for fine powder ton bags Download PDFInfo
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- CN220519597U CN220519597U CN202321766716.3U CN202321766716U CN220519597U CN 220519597 U CN220519597 U CN 220519597U CN 202321766716 U CN202321766716 U CN 202321766716U CN 220519597 U CN220519597 U CN 220519597U
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- sieving
- fixedly connected
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- fixed connection
- ultrasonic generator
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- 238000007873 sieving Methods 0.000 title claims abstract description 68
- 239000000843 powder Substances 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000010409 ironing Methods 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 14
- 229910052751 metal Inorganic materials 0.000 abstract description 14
- 238000012545 processing Methods 0.000 abstract description 5
- 238000012216 screening Methods 0.000 description 14
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of sieving and feeding of ton bags and discloses a simple sieving and feeding device of fine powder ton bags, which comprises a base, wherein the lower end of the base is sleeved with a controller, the upper end of the base is fixedly connected with a plurality of springs, the upper ends of the springs are fixedly connected with a discharging assembly, the lower end of the discharging assembly is fixedly connected with an iron remover, and the upper end of the discharging assembly is fixedly connected with a sieving assembly I. This fine powder ton package simply sieves feeding device starts the de-ironing separator when the rubber powder material goes out the ejection of compact, and the metal rubbish in the material that falls from ejection of compact subassembly is adsorbed by the de-ironing separator, carries out centralized processing with metal rubbish after accomplishing the ejection of compact, and is very practical, has set up ultrasonic generator one and ultrasonic generator two, starts ultrasonic generator one and ultrasonic generator two and can produce the ultrasonic wave when throwing the material and sieving the operation, can avoid the rubber powder material to form bridge-like structure in the device, leads to the unable free flow of rubber powder material or discharge, has promoted operating efficiency.
Description
Technical Field
The utility model relates to the technical field of sieving and feeding of ton bags, in particular to a simple sieving and feeding device for a fine powder ton bag.
Background
Ton bags are a large container used for transporting, storing and handling bulk materials. The device is generally made of flexible materials, has high strength and durability, can accommodate a large amount of materials, is suitable for various industrial fields, and needs to be fed and screened after the rubber powder materials are conveyed by the ton bags, the metal garbage can not be removed generally by the conventional ton bag screening feeding device when the device is used, and the rubber powder materials are easy to bridge in the feeding process, so that the production efficiency is influenced, and the device for simply screening and feeding the fine powder ton bags is arranged to solve the problems.
Chinese utility model patent publication No.: CN218453619U, disclosing: a simple ton bag feeding door and a simple ton bag feeding device are only capable of feeding materials, cannot screen, and are inconvenient to use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a simple sieving and feeding device for a fine powder ton package, which aims to solve the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the simple sieving and feeding device for the fine powder ton bags comprises a base, wherein the lower end of the base is fixedly connected with a controller, the upper end of the base is fixedly connected with a plurality of springs, the upper ends of the springs are fixedly connected with a discharging assembly, the lower ends of the discharging assembly are fixedly connected with a de-ironing separator, the upper ends of the discharging assembly are fixedly connected with a sieving assembly I, the side surfaces of the sieving assembly I are fixedly connected with two vibrating motors, the inner part of the sieving assembly I is fixedly connected with a screen I, the upper end of the screen I is fixedly connected with an ultrasonic generator I, the upper end of the sieving assembly I is fixedly connected with a sieving assembly II, the inner part of the sieving assembly II is fixedly connected with a screen II, the upper end of the screen II is fixedly connected with a top cover, the upper end of the top cover is fixedly connected with a feeding port, the upper ends of the top cover is fixedly connected with two identical hydraulic assemblies, the upper ends of the top cover is fixedly connected with two identical baffles, the outer side air suction pipes of the two baffles are fixedly connected with an air suction pipe I, the lower end of the sieving assembly I is fixedly connected with a suction pump II, the inner part of the sieving assembly II is fixedly connected with a connecting pipe II, the upper end of the top cover is fixedly connected with a connecting pipe of a lifting box, and the lifting box is fixedly connected with a lifting connection pipe is connected with a lifting pipe;
the hydraulic assembly comprises a base, hydraulic cylinders and a pressing plate, wherein the front ends of the base are fixedly connected with two identical hydraulic cylinders, and the output ends of the two hydraulic cylinders are fixedly connected with the pressing plate.
Preferably, the springs are provided with four springs and are uniformly arranged at the upper ends of the bases, and the upper ends and the lower ends of the springs are respectively and fixedly connected with the bases and the discharging assembly.
Through above-mentioned technical scheme, set up the spring, be connected base and ejection of compact subassembly, keep the stability of base when starting vibrating motor.
Preferably, the lower end of the discharging component is provided with a discharging hole, and the vibrating motor is provided with two vibrating motors and symmetrically arranged on the outer side of the sieving component I.
Through above-mentioned technical scheme, the discharging component lower extreme sets up the discharge gate, cooperatees with the de-ironing separator, starts the de-ironing separator when the rubber powder material goes out the material, and the metal rubbish in the material that falls from the discharging component is adsorbed by the de-ironing separator, carries out centralized processing with metal rubbish after accomplishing to the ejection of compact, and is very practical.
Preferably, the screen pore diameter of the screen I is smaller than that of the screen II, the screen pore diameter of the screen I is larger than the granularity of the material powder, and the structural dimensions of the ultrasonic generator I and the ultrasonic generator II are the same.
Through above-mentioned technical scheme, screening subassembly one and screening subassembly two have set up screen cloth one and screen cloth two, screen cloth one that the aperture is different carries out twice with screen cloth two to the rubber powder material and sieves, and it is effectual to sieve, can screen out a part impurity, and metal material's screen cloth one is comparatively durable with screen cloth two, has set up ultrasonic generator one and ultrasonic generator two, starts ultrasonic generator one and ultrasonic generator two and can produce the ultrasonic wave when throwing the material and sieving the operation, can avoid the rubber powder material to form bridge column structure in the device, leads to the unable free flow of rubber powder material or discharge, has promoted operating efficiency.
Preferably, the area of the feed inlet is larger than the area of the cross section of the ton package body, the two hydraulic assemblies are symmetrically arranged at the upper end of the top cover, and the two baffles are fixedly connected to the two sides of the two hydraulic assemblies.
Through the technical scheme, the hydraulic assembly is arranged, the crane lifts the ton package body above the device during operation, the ton package body is lowered between the two hydraulic assemblies, the hydraulic cylinder is started to push the pressing plate forwards, the ton package body is extruded, rubber powder materials fall into the feed inlet from the ton package body, and the feeding efficiency is improved.
Preferably, the controller is electrically connected with the iron remover, the vibrating motor, the first ultrasonic generator, the second ultrasonic generator, the hydraulic cylinder, the air suction pump and the crane, the air suction pipe is made of a hose, a limiting column is arranged at the lower end of the first sieving component and is matched with the discharging component, and a limiting column is arranged at the lower end of the second sieving component and is matched with the first sieving component.
Through above-mentioned technical scheme, set up the aspiration pump, start the aspiration pump when throwing the material and produce suction, draw the dust that produces when throwing the material from baffle fluting through the breathing pipe, rethread connecting pipe is collected and is carried out centralized processing in the dust collection box, avoid dust pollution environment, the lower extreme of screening subassembly one and screening subassembly two has set up spacing post, ejection of compact subassembly, screening subassembly one and screening subassembly two can fix a position the installation, the device dismouting is convenient, the maintenance of being convenient for.
Compared with the prior art, the utility model provides a simple sieving and feeding device for fine powder ton bags, which has the following beneficial effects:
1. this simple and easy material feeding device that sieves of fine powder ton package has set up the spring, be connected base and ejection of compact subassembly, keep the stability of base when starting vibrating motor, ejection of compact subassembly lower extreme sets up the discharge gate, cooperate with the de-ironing separator, start the de-ironing separator when the rubber powder material goes out, metal rubbish in the material that falls from ejection of compact subassembly is adsorbed by the de-ironing separator, until carry out centralized processing with metal rubbish after the ejection of compact is accomplished, it is very practical, first and second screening subassembly that sieve the subassembly has set up screen cloth first and screen cloth second, screen cloth first and screen cloth second that the aperture is different sieve twice to the rubber powder material, the effect of sieving is good, can screen out a part impurity, metal material's screen cloth first and screen cloth second are comparatively durable, ultrasonic generator first and ultrasonic generator second have been set up, start ultrasonic generator and ultrasonic generator second can produce the bridge-like structure when throwing the sieving the operation, can avoid the rubber powder material to form the rubber powder material in the device, lead to the rubber powder material unable free flow or discharge, operating efficiency has been promoted.
2. This simple and easy material feeding device that sieves of fine powder ton package has set up hydraulic assembly, the top of device is hoisted to the ton package body to the crane during operation, fall to between two hydraulic assembly with ton package body again, start the pneumatic cylinder and push the clamp plate forward, extrude the ton package body, the rubber powder material falls into in the feed inlet from ton package body, the efficiency of throwing the material has been promoted, the aspiration pump has been set up, start the aspiration pump and produce the suction when throwing the material, the dust that will produce when throwing the material is drawn from baffle fluting through the breathing pipe, the rethread connecting pipe is collected and is concentrated in the dust collection box, avoid dust pollution environment, the lower extreme of sieving the subassembly one and sieving the subassembly two has set up spacing post, the discharging subassembly, sieving the subassembly one and sieving the subassembly two and can fix a position the installation, the device dismouting is convenient, be convenient for maintain.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is an enlarged schematic view of the hydraulic assembly and base of the present utility model;
fig. 4 is a schematic view of a hydraulic assembly and a base assembly of the present utility model.
Wherein: 1. a base; 2. a controller; 3. a spring; 4. a discharge assembly; 5. an iron remover; 6. screening the first component; 7. a vibration motor; 8. a first screen; 9. an ultrasonic generator I; 10. sieving a second component; 11. a second screen; 12. an ultrasonic generator II; 13. a top cover; 14. a feed inlet; 15. a hydraulic assembly; 1501. a base; 1502. a hydraulic cylinder; 1503. a pressing plate; 16. a baffle; 17. an air suction pipe; 18. an air extracting pump; 19. a connecting pipe; 20. a dust collection box; 21. lifting; 22. ton package body.
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.
Embodiment one:
as shown in fig. 1-4, the simple sieving and feeding device for the fine powder ton bags provided by the utility model comprises a base 1, wherein the lower end of the base 1 is sleeved with a controller 2, the upper end of the base 1 is fixedly connected with a plurality of springs 3, the upper ends of the springs 3 are fixedly connected with a discharging assembly 4, the lower end of the discharging assembly 4 is fixedly connected with an iron remover 5, the upper end of the discharging assembly 4 is fixedly connected with a sieving assembly I6, the side surface of the sieving assembly I6 is fixedly connected with two vibrating motors 7, the inside of the sieving assembly I6 is fixedly connected with a screen I8, the upper end of the screen I8 is fixedly connected with an ultrasonic generator I9, the upper end of the sieving assembly I6 is fixedly connected with a sieving assembly II 10, the inside of the sieving assembly II 11 is fixedly connected with an ultrasonic generator II 12, the upper end of the sieving assembly II 10 is fixedly connected with a top cover 13, the upper end of the top cover 13 is fixedly connected with a feed inlet 14, the upper end of the top cover 13 is fixedly connected with two identical hydraulic assemblies 15, the upper ends of the top cover 13 are fixedly connected with two identical baffle plates 16, the outer side surfaces of the two baffle plates 16 are fixedly connected with two vibrating motors 7, the lower ends 17 of the top cover 13 are fixedly connected with an air suction pipe 21, the lower end of the suction pipe 18 is fixedly connected with a suction pipe 21, and the upper end of the suction pipe 21 is fixedly connected with a connecting pipe 21 of a dust collecting box is fixedly connected with a dust collecting box 20;
the hydraulic assembly 15 comprises a base 1501, hydraulic cylinders 1502 and a pressing plate 1503, wherein the front ends of the base 1501 are fixedly connected with the two same hydraulic cylinders 1502, and the output ends of the two hydraulic cylinders 1502 are fixedly connected with the pressing plate 1503.
The simple sieving and feeding device for the ton bags of fine powder is reasonable in structure, when the simple sieving and feeding device is used, the ton bag body 22 is hoisted to the upper side of the device through the crane 21, the ton bag body 22 is lowered between two hydraulic assemblies 15, the hydraulic cylinder 1502 is started to push the pressing plate 1503 forwards through the controller 2, the ton bag body 22 is extruded, rubber powder materials fall into the feed inlet 14 from the ton bag body 22, the suction pump 18 is started to generate suction force, dust generated during feeding is sucked from a grooving position of the baffle 16 through the suction pipe 17, the dust is collected into the dust collecting box 20 through the connecting pipe 19 for centralized treatment, the environment is prevented from being polluted by dust, the ultrasonic generator I9 and the ultrasonic generator II 12 are started to generate ultrasonic waves, the rubber powder materials are prevented from forming a bridge-shaped structure in the device, the rubber powder materials cannot flow or are prevented from being discharged freely, the rubber powder materials are sieved through the first screen 8 and the second screen 11 arranged through the sieving assembly I6 and the sieving assembly II 10, the vibrating motor 7 is started to generate exciting force, the sieving efficiency is improved, the iron remover 5 is started, the metal garbage in the materials falling from the discharging assembly 4 is adsorbed by the iron remover 5 until the metal garbage is completely adsorbed by the iron remover 5, and the metal garbage is subjected to centralized treatment.
Specifically, the springs 3 are provided with four and are uniformly arranged at the upper end of the base 1, and the upper end and the lower end of the springs 3 are respectively and fixedly connected with the base 1 and the discharging assembly 4. The advantage is, has set up spring 3, is connected base 1 with ejection of compact subassembly 4, keeps the stability of base 1 when starting vibrating motor 7.
Specifically, the lower extreme of ejection of compact subassembly 4 is provided with the discharge gate, and vibrating motor 7 is provided with two and the symmetry sets up in the outside of sieving subassembly one 6. The advantage is that the discharging component 4 lower extreme sets up the discharge gate, cooperatees with the de-ironing separator 5, starts de-ironing separator 5 when the rubber powder material goes out the material, and the metal rubbish in the material that falls from discharging component 4 is adsorbed by de-ironing separator 5, carries out centralized processing with metal rubbish after accomplishing the ejection of compact, and is very practical.
Specifically, the screen aperture of the screen I8 is smaller than that of the screen II 11, the screen aperture of the screen I8 is larger than the granularity of the material powder, and the structural dimensions of the ultrasonic generator I9 and the ultrasonic generator II 12 are the same. The advantage is, sieving subassembly one 6 and sieving subassembly two 10 have set up screen one 8 and screen two 11, and screen one 8 and screen two 11 that the aperture is different carry out twice sieving to the rubber powder material, and the effect of sieving is good, can screen out a part impurity, and metal material's screen one 8 and screen two 11 are comparatively durable, have set up ultrasonic generator one 9 and ultrasonic generator two 12, start ultrasonic generator one 9 and ultrasonic generator two 12 and can produce the ultrasonic wave when throwing the material and sieving the operation, can avoid the rubber powder material to form bridge column structure in the device, lead to the unable free flow of rubber powder material or discharge, has promoted operating efficiency.
Embodiment two:
as shown in fig. 2-4, as an improvement over the previous embodiment.
Specifically, the area of the feed inlet 14 is larger than the area of the cross section of the ton package body 22, the two hydraulic assemblies 15 are symmetrically arranged at the upper end of the top cover 13, and the two baffles 16 are fixedly connected to two sides of the two hydraulic assemblies 15. The advantage is, has set up hydraulic assembly 15, and the line hangs 21 and hoists ton package body 22 to the top of device during operation, falls ton package body 22 again between two hydraulic assembly 15, starts pneumatic cylinder 1502 and pushes away clamp plate 1503 forward, extrudees ton package body 22, and the rubber powder material falls into feed inlet 14 from ton package body 22, has promoted the efficiency of throwing the material.
Specifically, the controller 2 is electrically connected with the iron remover 5, the vibration motor 7, the first ultrasonic generator 9, the second ultrasonic generator 12, the hydraulic cylinder 1502, the air pump 18 and the crane 21, the air suction pipe 17 is made of a hose, the lower end of the first sieving component 6 is provided with a limiting column matched with the discharging component 4, and the lower end of the second sieving component 10 is provided with a limiting column matched with the first sieving component 6. The dust collection device has the advantages that the air pump 18 is arranged, the air pump 18 is started to generate suction force during feeding, dust generated during feeding is sucked from the slotting position of the baffle 16 through the air suction pipe 17, the dust is collected into the dust collection box 20 through the connecting pipe 19 for centralized treatment, dust pollution to the environment is avoided, the limiting columns are arranged at the lower ends of the first screening component 6 and the second screening component 10, the discharging component 4, the first screening component 6 and the second screening component 10 can be positioned and installed, and the device is convenient to assemble and disassemble and convenient to maintain.
Working principle: when the device is used, the ton package body 22 is hoisted above the device through the crane 21, the ton package body 22 is lowered between the two hydraulic assemblies 15, the hydraulic cylinder 1502 is started through the controller 2 to push the pressing plate 1503 forwards, the ton package body 22 is extruded, rubber powder materials fall into the feed inlet 14 from the ton package body 22, the sucking pump 18 is started to generate suction, dust generated during feeding is sucked from a slotting position of the baffle 16 through the air suction pipe 17, the dust is collected into the dust collection box 20 through the connecting pipe 19 for centralized treatment, dust pollution is avoided, the ultrasonic generator I9 and the ultrasonic generator II 12 are started to generate ultrasonic waves, the rubber powder materials are prevented from forming a bridge-shaped structure in the device, the rubber powder materials cannot flow or be discharged freely, the rubber powder materials are sieved through the first sieve 8 and the second sieve 11 which are arranged through the first sieve assembly 6 and the second sieve assembly 10, the vibrating motor 7 is started to generate exciting force, the sieving efficiency is improved, the iron remover 5 is started, and the metal garbage in the material falling from the discharging assembly 4 is adsorbed by the iron remover 5 until the discharging is finished, and the metal garbage is treated in a centralized manner.
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.
Claims (6)
1. The utility model provides a fine powder ton package simple and easy material device of throwing that sieves, including base (1), its characterized in that: the lower extreme cover of base (1) connects controller (2), the upper end fixed connection of base (1) a plurality of springs (3), a plurality of the upper end fixed connection ejection of compact subassembly (4) of spring (3), the lower extreme fixed connection de-ironing separator (5) of ejection of compact subassembly (4), the upper end fixed connection of ejection of compact subassembly (4) sieves subassembly one (6), the side fixed connection of sieving subassembly one (6) two vibrating motor (7), the inside fixed connection screen cloth one (8) of sieving subassembly one (6), the upper end fixed connection ultrasonic generator one (9) of screen cloth one (8), the upper end fixed connection of sieving subassembly one (6) sieves subassembly two (10), the inside fixed connection screen cloth two (11) of sieving subassembly two (10), the upper end fixed connection ultrasonic generator two (12) of screen cloth two (11), the upper end fixed connection (13) of sieving subassembly two (10), the upper end fixed connection feed inlet (14) of top cap (13), the same two (16) of the fixed connection of two top caps (16) of the same baffle plate (16), the lower end of the air suction pipe (17) is fixedly connected with an air suction pump (18), the output end of the air suction pump (18) is fixedly connected with a connecting pipe (19), the lower end of the connecting pipe (19) is fixedly connected with a dust collecting box (20), a traveling crane (21) is arranged above the top cover (13), and a ton bag body (22) is hoisted at the lower end of the traveling crane (21);
the hydraulic assembly (15) comprises a base (1501), hydraulic cylinders (1502) and a pressing plate (1503), wherein the front ends of the base (1501) are fixedly connected with two identical hydraulic cylinders (1502), and the output ends of the two hydraulic cylinders (1502) are fixedly connected with the pressing plate (1503).
2. The fine powder ton package simple sieving feeding device according to claim 1, wherein: the spring (3) is provided with four and evenly arranged at the upper end of the base (1), and the upper end and the lower end of the spring (3) are respectively and fixedly connected with the base (1) and the discharging assembly (4).
3. The fine powder ton package simple sieving feeding device according to claim 1, wherein: the discharging assembly is characterized in that a discharging hole is formed in the lower end of the discharging assembly (4), and the vibrating motor (7) is arranged at the outer side of the sieving assembly I (6) in a symmetrical mode.
4. The fine powder ton package simple sieving feeding device according to claim 1, wherein: the screen mesh of the first screen mesh (8) is smaller than the screen mesh of the second screen mesh (11), the screen mesh of the first screen mesh (8) is larger than the granularity of the material powder, and the structural sizes of the first ultrasonic generator (9) and the second ultrasonic generator (12) are the same.
5. The fine powder ton package simple sieving feeding device according to claim 1, wherein: the area of feed inlet (14) is greater than the area of ton package body (22) cross section, two hydraulic pressure subassembly (15) symmetry sets up in the upper end of top cap (13), two baffle (16) fixed connection are in the both sides of two hydraulic pressure subassembly (15).
6. The fine powder ton package simple sieving feeding device according to claim 1, wherein: the controller (2) is electrically connected with the iron remover (5), the vibrating motor (7), the ultrasonic generator I (9), the ultrasonic generator II (12), the hydraulic cylinder (1502), the air suction pump (18) and the crane (21), the air suction pipe (17) is made of a hose, a limiting column is arranged at the lower end of the sieving component I (6) and is matched with the discharging component (4), and a limiting column is arranged at the lower end of the sieving component II (10) and is matched with the sieving component I (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766716.3U CN220519597U (en) | 2023-07-06 | 2023-07-06 | Simple sieving and feeding device for fine powder ton bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766716.3U CN220519597U (en) | 2023-07-06 | 2023-07-06 | Simple sieving and feeding device for fine powder ton bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519597U true CN220519597U (en) | 2024-02-23 |
Family
ID=89931462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766716.3U Active CN220519597U (en) | 2023-07-06 | 2023-07-06 | Simple sieving and feeding device for fine powder ton bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519597U (en) |
-
2023
- 2023-07-06 CN CN202321766716.3U patent/CN220519597U/en active Active
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 639 Xiasheng Road, Jinshan District, Shanghai, May 12, 2015 Patentee after: Shanghai Dongrui New Materials Co.,Ltd. Country or region after: China Address before: 639 Xiasheng Road, Jinshan District, Shanghai, May 12, 2015 Patentee before: SHANGHAI DONGRUI CHEMICAL Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |