CN119702147A - A cobalt carbonate raw material crushing device - Google Patents
A cobalt carbonate raw material crushing device Download PDFInfo
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- CN119702147A CN119702147A CN202411890349.7A CN202411890349A CN119702147A CN 119702147 A CN119702147 A CN 119702147A CN 202411890349 A CN202411890349 A CN 202411890349A CN 119702147 A CN119702147 A CN 119702147A
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Abstract
The invention relates to a cobalt carbonate raw material crushing device applied to the field of cobalt carbonate production, which comprises a crushing box and a plurality of crushing rollers, wherein a driving mechanism, a first dust suction device and a second dust suction device are arranged on the outer wall of the crushing box, a plurality of dust suction holes are uniformly formed in the crushing rollers, dust suction pipes are uniformly formed in the inner sides of the crushing rollers, a plurality of dust suction through holes are formed in the dust suction pipes, dust near the crushing rollers is sucked by the first dust suction device, the dust suction pressure at the top of the crushing box is reduced, dust suction is enabled to be more thorough, the cleaning burden of later dust is further reduced, the two-way dust suction effect is realized by matching with the second dust suction device, the dust suction effect is better, and through a dredging mechanism arranged at the inner sides of the crushing rollers, the dust suction holes can be dredged in the process of crushing cobalt carbonate raw materials by rotating around the axis of the crushing rollers, and the stable dust suction holes can be ensured.
Description
Technical Field
The invention relates to a crushing device, in particular to a crushing device for a cobalt carbonate raw material, which is applied to the field of cobalt carbonate production.
Background
Cobalt carbonate is an inorganic compound, has a chemical formula of CoCO3, is pink crystalline powder, is almost insoluble in water, alcohol, methyl diethyl ether and ammonia water, and is mainly used as a mineral dressing agent, a catalyst, a pigment of camouflage paint, feed, trace fertilizer, ceramic and a raw material for producing cobalt oxide. Raw material crushing is one of the working procedures of cobalt carbonate treatment to ensure that cobalt carbonate with uniform particle size is obtained.
However, cobalt carbonate is toxic and can irritate eyes, respiratory systems and skin, thus requiring aspiration of dust generated during the disruption process.
For example, a multistage broach breaker that patent publication number CN220238785U discloses, including organism and chamber door, the supporting seat is installed to the lower extreme of organism, and the chamber door sets up in the surface of organism, and the right side of organism is provided with the crushing subassembly one that is used for multistage broken, and crushing subassembly one includes backup pad, motor, rotary rod, crushing blade and wear-resisting baffle. When the first crushing component and the second crushing component crush building ceramic raw materials, the connecting component of the multistage comb crusher can generate acting force through the air pump to enable the acting force to be transmitted to the dust collection part along the dust collection pipeline, and therefore dust generated when the dust collection part crushes dust is conveyed to the dust storage box.
Based on the above search, in combination with the discovery of the prior art, a crushing device similar to the above disclosure in the prior art is generally provided with a dust collection structure at a position far away from the crushing structure in the box body, when more dust exists, the dust is difficult to be timely sucked out, and the dust collection effect is poor, so that the crushing device for the cobalt carbonate raw material is provided to improve the problem.
Disclosure of Invention
Aiming at the prior art, the technical problem to be solved by the invention is that the crushing device in the prior art is generally provided with the dust collection structure at the position away from the crushing structure in the box body, and when more dust exists, the dust is difficult to be timely sucked, so that the dust collection effect is poor.
In order to solve the problems, the invention provides a cobalt carbonate raw material crushing device which comprises a crushing box and a plurality of crushing rollers horizontally and parallelly arranged on the inner side of the crushing box, wherein a driving mechanism for driving the crushing rollers to rotate is arranged on the outer wall of one side of the crushing box:
the outer wall of one side of the crushing box is provided with a first dust collection device, the crushing roller is uniformly provided with a plurality of dust collection holes, the inner side of the crushing roller is provided with a dust collection pipe, the dust collection pipe is uniformly provided with a plurality of dust collection through holes, the dust collection pipe and the crushing roller are coaxially arranged, and one end of the dust collection pipe penetrates through the crushing box and is connected with the first dust collection device through a pipeline;
The inner side of the crushing roller is provided with a dredging mechanism, and the dust collection hole is dredged in the process that the crushing roller rotates around the axis of the crushing roller;
a second dust collection device is arranged on the outer wall of one side of the crushing box, and the dust collection end of the second dust collection device extends to the upper port of the crushing box.
In the cobalt carbonate raw material crushing device, the dust collection holes are formed in the crushing roller based on the fact that the dust generation position is always located at the position where crushing occurs during crushing, namely, the position close to the crushing roller, dust collection pressure at the top of the crushing box is reduced by utilizing the first dust collection device to suck dust nearby the crushing roller, meanwhile, dust collection is enabled to be more thorough, the cleaning burden of later-stage dust is further reduced, the two-way dust collection effect is achieved through cooperation with the second dust collection device, the dust collection effect is better, and through the dredging mechanism arranged on the inner side of the crushing roller, the dust collection holes can be dredged in the process that the crushing roller rotates around the axis of the crushing roller to crush the cobalt carbonate raw material, and stable dust collection effect of the dust collection holes is guaranteed.
As a further complement of the application, the dredging mechanism comprises a plurality of dredging components which are uniformly distributed along the circumference of the inner side wall of the crushing roller;
The dredging assembly comprises a movable plate, a dredging needle and an elastic reset piece I, the length direction of the movable plate is consistent with the axial direction of the crushing roller, and two ends of the movable plate are fixed with the inner wall of the crushing roller through the elastic reset piece I;
The plurality of dredging needles are arranged and are fixed at equal intervals along the length direction of the movable plate, and the plurality of dredging needles are arranged in one-to-one correspondence with the plurality of dust collection holes;
The movable plate drives the dredging needle to synchronously rotate with the crushing roller in the process that the crushing roller rotates around the axis of the crushing roller to crush the cobalt carbonate raw material, after the movable plate rotates to be in contact with the cam, the movable plate extrudes the elastic reset piece I under the blocking effect of the cam, so that the dredging needle is inserted into the dust collection hole, when the movable plate rotates to be separated from the cam, the movable plate drives the dredging needle to be separated from the dust collection hole under the effect of the elastic reset piece I, the dredging effect on the dust collection hole is realized, and the dust collection hole is only once rotated by the dredging needle every time, so that the timely dredging effect on the dust collection hole and the stable dust collection effect on the dust collection hole can be ensured.
As a further supplement, the dredging assembly further comprises two limiting slide bars, wherein the two limiting slide bars are respectively fixed at two end positions of the crushing roller, are perpendicular to the axis of the crushing roller and penetrate through the movable plate in a sliding manner, and can ensure that the dredging needle can be accurately inserted into the dust collection hole.
As a further supplement of the application, the outer wall of the crushing roller is uniformly and integrally provided with a plurality of crushing teeth, the driving mechanism comprises a driving box, a driving motor and a transmission assembly, the driving box is fixed on the outer wall of the crushing box, the driving motor is arranged on the inner side of the driving box, and the transmission assembly is arranged between the output end of the driving motor and the crushing roller.
As a further supplement of the application, the transmission assembly comprises a main gear and a plurality of external gear rings, the main gear is coaxially fixed with the output end of the driving motor, the plurality of external gear rings are coaxially fixed at the end parts of the plurality of crushing rollers in one-to-one correspondence and are mutually meshed, and the main gear is meshed with one of the external gear rings;
the inner side of the driving box is also provided with a mounting frame fixed with the other end of the dust collection pipe, and the mounting frame is fixed with the outer wall of the crushing box.
As a further supplement, the upper port of the crushing box is symmetrically hinged with the dust-proof plate, the dust-proof plate is hollow, the lower end face of the dust-proof plate is densely provided with the first small holes communicated with the inner side of the dust-proof plate, the dust collection end of the second dust collection device is communicated with the inner side of the dust-proof plate through the hose, and the dust-proof plate is used for preventing dust and sucking dust in a large area, so that the dust sucking effect is better.
As a further supplement of the application, the second elastic reset piece is fixedly connected between the lower end of the dust-proof plate and the inner wall of the crushing box, so that the dust-proof plate can be automatically closed under the action of the second elastic reset piece.
As a further supplement of the application, the upper side of the hinged end of the dust-proof plate is provided with a guide cover which is fixed with the inner wall of the crushing box;
The dust-proof plate is positioned on the upper end face of the right lower side of the guide cover, small holes II communicated with the inner side of the dust-proof plate are densely distributed on the upper end face of the right lower side of the guide cover, the dust-proof plate is opened downwards under the pressure action of the cobalt carbonate raw material in the process of putting the cobalt carbonate raw material into the guide cover, dust generated in the process of falling the cobalt carbonate raw material downwards is sucked through the small holes II, so that dust interference caused in the process of putting the cobalt carbonate raw material into the guide cover is effectively reduced, in addition, after the cobalt carbonate raw material falls into the crushing box, the dust-proof plate is automatically closed under the action of the elastic reset piece II, due to frequent actions of the dust-proof plate, the elastic reset piece II is easily fatigued, and the dust-proof plate is not tightly closed, at the moment, the dust-proof plate can be stably sucked at the guide cover under the action of negative pressure formed at the guide cover by the position, and therefore the dust-proof effect in the crushing process is better.
In conclusion, the dust collecting device is based on the fact that the dust generating position is always located at the position where crushing occurs when crushing, namely, the position close to the crushing roller, and therefore dust collecting holes are formed in the crushing roller, dust collecting pressure at the top of a crushing box is reduced by utilizing a first dust collecting device to collect dust near the crushing roller, dust collecting effect is more thorough, cleaning burden of later dust is further reduced, the dust collecting device is matched with a second dust collecting device to achieve bidirectional dust collecting effect on the dust, dust collecting effect is better, and through a dredging mechanism arranged on the inner side of the crushing roller, the movable plate rotates around the axis of the crushing roller to crush cobalt carbonate raw material in-process, the movable plate rotates synchronously with the crushing roller, after the movable plate rotates to be in contact with a cam, the movable plate extrudes an elastic reset piece, so that the first dredging needle is inserted into the dust collecting holes, the movable plate rotates to be separated from the dust collecting holes under the action of the first elastic reset piece, the effect on the dust collecting holes is achieved, the dust collecting holes are only once rotated by the dredging needle, the dust collecting holes can be guaranteed to have a dust collecting effect on the dust collecting holes, the dust collecting cover can be closed, the dust collecting effect can be better and can be more stably conducted, and the dust collecting effect can be more stably conducted at the dust collecting holes by the dust collecting cover, and the dust collecting effect can be more stably and effectively used for forming the dust collecting dust can be closed.
Drawings
Fig. 1 is a schematic overall perspective view of embodiment 1 of the present application;
fig. 2 is a schematic plan view of embodiment 1 of the present application;
Fig. 3 is a schematic perspective view of the hidden driving box in embodiment 1 of the present application;
FIG. 4 is a schematic view showing a sectional structure of a crushing roller according to embodiment 1 of the present application;
FIG. 5 is a schematic perspective view of a dredging assembly according to embodiment 1 of the application;
fig. 6 is a view showing a dust-proof plate of embodiment 1 of the present application in a closed state;
Fig. 7 is an explanatory view of the dust-proof plate of embodiment 1 of the present application in an open state.
The reference numerals in the figures illustrate:
1. The device comprises a crushing box, a crushing roller, 201, dust collection holes, 202, crushing teeth, 3, a driving box, 4, a driving motor, 5, a main gear, 6, an external gear ring, 7, a mounting frame, 8, a dust collection pipe, 801, dust collection through holes, 9, a cam, 10, a dredging assembly, 101, a movable plate, 102, a dredging needle, 103, a limiting slide bar, 104, a first elastic reset piece, 11, a first dust collection device, 12, a dust collection plate, 13, a second dust collection device, 14, a second elastic reset piece, 15 and a guide cover.
Detailed Description
2 Embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
The invention provides a cobalt carbonate raw material crushing device, referring to fig. 1-7, which comprises a crushing box 1 and a plurality of crushing rollers 2 horizontally and parallelly arranged on the inner side of the crushing box 1, wherein a driving mechanism for driving the crushing rollers 2 to rotate is arranged on the outer wall of one side of the crushing box 1, a first dust collection device 11 is arranged on the outer wall of one side of the crushing box 1, a plurality of dust collection holes 201 are uniformly formed in the crushing rollers 2, a dust collection pipe 8 is arranged on the inner side of the crushing roller 2, a plurality of dust collection through holes 801 are uniformly formed in the dust collection pipe 8, the dust collection pipe 8 and the crushing rollers 2 are coaxially arranged, one end of the dust collection pipe 8 penetrates through the crushing box 1 and is connected with the first dust collection device 11 through a pipeline, a dredging mechanism is arranged on the inner side of the crushing rollers 2, a second dust collection device 13 is arranged on the outer wall of one side of the crushing box 1 in the process that the crushing rollers 2 rotate around the axis of the crushing rollers, and the dust collection end of the second dust collection device 13 extends to the upper port of the crushing box 1.
In the cobalt carbonate raw material crushing device, the dust suction holes 201 are formed in the crushing roller 2 based on the fact that the dust generation position during crushing is always located at the position where crushing occurs, namely the position close to the crushing roller 2, dust suction pressure at the top of the crushing box 1 is reduced by utilizing the first dust suction device 11 to suck dust nearby the crushing roller 2, meanwhile, dust suction is enabled to be more thorough, cleaning burden of the later dust is further reduced, bidirectional dust suction effect is achieved by matching with the second dust suction device 13, dust suction effect is better, and in addition, through the dredging mechanism arranged at the inner side of the crushing roller 2, dust suction operation can be performed on the dust suction holes 201 in the process of crushing the cobalt carbonate raw material by rotating the crushing roller 2 around the axis of the crushing roller, and stable dust suction effect of the dust suction holes 201 is guaranteed.
Wherein, dredging mechanism includes a plurality of dredging components 10, a plurality of dredging components 10 evenly distributed along the inside wall circumference of crushing roller 2, specifically, as shown in fig. 4-7, dredging component 10 includes fly leaf 101, dredging needle 102 and first 104 of elastic reset piece, the length direction of fly leaf 101 is unanimous with the axis direction of crushing roller 2, the both ends of fly leaf 101 are all fixed with the inner wall of crushing roller 2 through first 104 of elastic reset piece mutually, dredging needle 102 is provided with a plurality ofly, and a plurality of dredging needles 102 are fixed along the length direction equidistance of fly leaf 101, a plurality of dredging needles 102 set up with a plurality of dust absorption holes 201 one-to-one, the position that dust absorption pipe 8 is close to crushing roller 2 both ends all is fixed with cam 9.
Based on the cooperation setting of above structure, at the broken roller 2 around its axis rotation in-process to the broken of cobalt carbonate raw materials, fly leaf 101 carries mediation needle 102 and broken roller 2 synchronous rotation, after fly leaf 101 rotates to contact with cam 9, under the hindrance effect of cam 9, fly leaf 101 extrudees elastic reset piece one 104 for in the dust absorption hole 201 is gone into to the mediation needle 102, when fly leaf 101 rotates to the separation with cam 9, fly leaf 101 breaks away from dust absorption hole 201 with mediation needle 102 under the effect of elastic reset piece one 104, realize the mediation effect to dust absorption hole 201, every round of crushing roller 2 rotates, dust absorption hole 201 is dredged once by mediation needle 102 only, can guarantee the timely mediation effect to dust absorption hole 201, can guarantee the stable dust absorption effect of dust absorption hole 201 again.
In addition, the dredging assembly 10 further comprises two limiting slide bars 103, the two limiting slide bars 103 are respectively fixed at two end positions of the crushing roller 2, are perpendicular to the axis of the crushing roller 2 and penetrate through the movable plate 101 in a sliding mode, and the limiting slide bars 103 can ensure that the dredging needle 102 can be accurately inserted into the dust collection hole 201.
Wherein, even integration is provided with a plurality of crushing teeth 202 on the outer wall of crushing roller 2, and actuating mechanism includes drive case 3, driving motor 4 and drive assembly, and drive case 3 is fixed in on the outer wall of crushing case 1, and driving motor 4 installs in the inboard of drive case 3, and drive assembly installs between driving motor 4's output and crushing roller 2.
Regarding the transmission assembly, specifically, as shown in fig. 3, the transmission assembly comprises a main gear 5 and a plurality of external gear rings 6, the main gear 5 is coaxially fixed with the output end of the driving motor 4, the plurality of external gear rings 6 are coaxially fixed at the end parts of the plurality of crushing rollers 2 in one-to-one correspondence, and are mutually meshed, the main gear 5 is meshed with one of the external gear rings 6, the inner side of the driving box 3 is further provided with a mounting frame 7 fixed with the other end of the dust suction pipe 8, and the mounting frame 7 is fixed with the outer wall of the crushing box 1.
The driving motor 4 drives a plurality of crushing rollers 2 to rotate through a transmission assembly, the crushing roller 2 is used for crushing the cobalt carbonate raw material, in the crushing process, the dust near the crushing roller 2 is sucked by the first dust suction device 11, the dust suction pressure at the top of the crushing box 1 is reduced, meanwhile, the dust suction is more thorough, the cleaning burden of later-stage dust is further reduced, the bidirectional dust suction effect is realized by matching with the second dust suction device 13, and the dust suction effect is better;
in the process that the crushing roller 2 rotates around the axis of the crushing roller to crush the cobalt carbonate raw material, the movable plate 101 carries the dredging needle 102 to rotate synchronously with the crushing roller 2, when the movable plate 101 rotates to be in contact with the cam 9, under the blocking effect of the cam 9, the movable plate 101 extrudes the elastic reset piece I104, so that the dredging needle 102 is inserted into the dust collection hole 201, when the movable plate 101 rotates to be separated from the cam 9, the movable plate 101 carries the dredging needle 102 to be separated from the dust collection hole 201 under the effect of the elastic reset piece I104, the dredging effect on the dust collection hole 201 is realized, and when the crushing roller 2 rotates for one circle, the dust collection hole 201 is dredged only once by the dredging needle 102, so that the timely dredging effect on the dust collection hole 201 can be ensured, and the stable dust collection effect on the dust collection hole 201 can be ensured.
Embodiment 2:
The dust-proof box is provided with a structure that the dust-proof plate 12 is symmetrically hinged at the upper port of the crushing box 1 as shown in fig. 1-3, 6 and 7, the dust-proof plate 12 is hollow, the lower end surface of the dust-proof plate 12 is densely provided with a first small hole communicated with the inner side of the dust-proof plate 12, the dust-absorbing end of the second dust-absorbing device 13 is communicated with the inner side of the dust-proof plate 12 through a hose, and the dust-proof plate 12 can absorb dust in a large area while being used for dust prevention, so that the dust-absorbing effect is better.
The second elastic resetting piece 14 is fixedly connected between the lower end of the dust-proof plate 12 and the inner wall of the crushing box 1, so that the dust-proof plate 12 can be automatically closed under the action of the second elastic resetting piece 14.
Wherein, the hinged end upside of dust guard 12 is provided with kuppe 15, and kuppe 15 is fixed mutually with the inner wall of crushing case 1, and the up end part that dust guard 12 is located the kuppe 15 downside has the aperture second that is linked together with the inboard of dust guard 12 densely.
In addition, after the cobalt carbonate raw material falls into the crushing box 1, the dust guard 12 is automatically closed under the action of the elastic reset piece II 14, the elastic reset piece II 14 is easy to fatigue due to frequent actions of the dust guard 12, and the dust guard 12 is not tightly closed, at the moment, the dust guard 12 is stably sucked at the air guide cover 15 by utilizing the negative pressure action of the dust guard 12 formed at the air guide cover 15, so that the dust guard 12 is more completely closed, and the dust guard effect in the crushing process is better.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (8)
1. The utility model provides a cobalt carbonate raw materials breaker, includes broken case (1) to and horizontal parallel install in a plurality of crushing roller (2) of broken case (1) inboard, the one side outer wall of broken case (1) is installed and is driven a plurality of crushing roller (2) pivoted actuating mechanism, its characterized in that:
The crushing device is characterized in that a first dust collection device (11) is mounted on the outer wall of one side of the crushing box (1), a plurality of dust collection holes (201) are uniformly formed in the crushing roller (2), a dust collection pipe (8) is arranged on the inner side of the crushing roller (2), a plurality of dust collection through holes (801) are uniformly formed in the dust collection pipe (8), the dust collection pipe (8) and the crushing roller (2) are coaxially arranged, and one end of the dust collection pipe (8) penetrates through the crushing box (1) and is connected with the first dust collection device (11) through a pipeline;
a dredging mechanism is arranged on the inner side of the crushing roller (2), and the dust collection hole (201) is dredged in the process that the crushing roller (2) rotates around the axis of the crushing roller;
A second dust collection device (13) is arranged on the outer wall of one side of the crushing box (1), and the dust collection end of the second dust collection device (13) extends to the upper port of the crushing box (1).
2. A cobalt carbonate raw material crushing device according to claim 1, wherein the dredging mechanism comprises a plurality of dredging assemblies (10), and the dredging assemblies (10) are uniformly distributed along the circumference of the inner side wall of the crushing roller (2);
The dredging assembly (10) comprises a movable plate (101), a dredging needle (102) and an elastic reset piece I (104), the length direction of the movable plate (101) is consistent with the axial direction of the crushing roller (2), and two ends of the movable plate (101) are fixed with the inner wall of the crushing roller (2) through the elastic reset piece I (104);
The dredging needles (102) are arranged in a plurality, the dredging needles (102) are fixed at equal intervals along the length direction of the movable plate (101), and the dredging needles (102) are arranged in one-to-one correspondence with the dust collection holes (201);
the positions of the dust collection pipes (8) close to the two ends of the crushing roller (2) are respectively fixed with a cam (9).
3. The cobalt carbonate raw material crushing device according to claim 2, wherein the dredging assembly (10) further comprises two limiting slide bars (103), the two limiting slide bars (103) are respectively fixed at two end positions of the crushing roller (2), are perpendicular to the axis of the crushing roller (2), and penetrate through the movable plate (101) in a sliding mode.
4. The cobalt carbonate raw material crushing device according to claim 3, wherein a plurality of crushing teeth (202) are uniformly and integrally arranged on the outer wall of the crushing roller (2), the driving mechanism comprises a driving box (3), a driving motor (4) and a transmission assembly, the driving box (3) is fixed on the outer wall of the crushing box (1), the driving motor (4) is mounted on the inner side of the driving box (3), and the transmission assembly is mounted between the output end of the driving motor (4) and the crushing roller (2).
5. The cobalt carbonate raw material crushing device according to claim 4, wherein the transmission assembly comprises a main gear (5) and a plurality of external gear rings (6), the main gear (5) and the output end of the driving motor (4) are coaxially fixed, the plurality of external gear rings (6) are coaxially fixed at the end parts of the crushing rollers (2) in one-to-one correspondence, and are mutually meshed, and the main gear (5) is meshed with one external gear ring (6);
the inside of the driving box (3) is also provided with a mounting frame (7) fixed with the other end of the dust collection pipe (8), and the mounting frame (7) is fixed with the outer wall of the crushing box (1).
6. The cobalt carbonate raw material crushing device according to claim 1, wherein dust-proof plates (12) are symmetrically hinged at the upper port of the crushing box (1), the dust-proof plates (12) are hollow, small holes I communicated with the inner side of the dust-proof plates (12) are densely distributed on the lower end surfaces of the dust-proof plates (12), and the dust collection end of the second dust collection device (13) is communicated with the inner side of the dust-proof plates (12) through a hose.
7. The cobalt carbonate raw material crushing device according to claim 6, wherein an elastic reset piece II (14) is fixedly connected between the lower end of the dust-proof plate (12) and the inner wall of the crushing box (1).
8. The cobalt carbonate raw material crushing device according to claim 7, wherein a guide cover (15) is arranged on the upper side of the hinged end of the dust-proof plate (12), and the guide cover (15) is fixed with the inner wall of the crushing box (1);
and the upper end surface part of the dust guard (12) positioned at the right lower side of the air guide sleeve (15) is densely provided with a second small hole communicated with the inner side of the dust guard (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411890349.7A CN119702147A (en) | 2024-12-20 | 2024-12-20 | A cobalt carbonate raw material crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411890349.7A CN119702147A (en) | 2024-12-20 | 2024-12-20 | A cobalt carbonate raw material crushing device |
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| CN119702147A true CN119702147A (en) | 2025-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411890349.7A Pending CN119702147A (en) | 2024-12-20 | 2024-12-20 | A cobalt carbonate raw material crushing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204452822U (en) * | 2015-03-09 | 2015-07-08 | 舟山市沥港船舶修造有限公司 | Large-scale cement ship dust keeper |
| CN117027091A (en) * | 2023-03-30 | 2023-11-10 | 运城市水利工程建设局有限公司 | Hydraulic engineering dredging equipment and method |
| CN117380371A (en) * | 2023-07-26 | 2024-01-12 | 广德鑫博电子科技有限公司 | High-efficiency dust removing device |
| CN221182929U (en) * | 2023-08-25 | 2024-06-21 | 湖北银硕供应链科技有限公司 | Clinker crushing mechanism with dustproof mechanism |
| CN221245373U (en) * | 2023-10-24 | 2024-07-02 | 巩义市建华耐材有限公司 | Refractory castable raw material crushing dust collector |
-
2024
- 2024-12-20 CN CN202411890349.7A patent/CN119702147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204452822U (en) * | 2015-03-09 | 2015-07-08 | 舟山市沥港船舶修造有限公司 | Large-scale cement ship dust keeper |
| CN117027091A (en) * | 2023-03-30 | 2023-11-10 | 运城市水利工程建设局有限公司 | Hydraulic engineering dredging equipment and method |
| CN117380371A (en) * | 2023-07-26 | 2024-01-12 | 广德鑫博电子科技有限公司 | High-efficiency dust removing device |
| CN221182929U (en) * | 2023-08-25 | 2024-06-21 | 湖北银硕供应链科技有限公司 | Clinker crushing mechanism with dustproof mechanism |
| CN221245373U (en) * | 2023-10-24 | 2024-07-02 | 巩义市建华耐材有限公司 | Refractory castable raw material crushing dust collector |
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