CN213386720U - Conveying device - Google Patents
Conveying device Download PDFInfo
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- CN213386720U CN213386720U CN202022100460.5U CN202022100460U CN213386720U CN 213386720 U CN213386720 U CN 213386720U CN 202022100460 U CN202022100460 U CN 202022100460U CN 213386720 U CN213386720 U CN 213386720U
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Abstract
The utility model discloses a conveying device, conveying device is used for carrying lithium ion battery's negative pole active material, conveying device includes the conveying part, filter house and material blocking portion, the conveying part is including carrying container, carrying container is formed with and holds the chamber, the filter house is installed in carrying container, and will hold the chamber and cut apart into gas discharge space and processing space, the filter house includes the filter core, material blocking portion installs in carrying container, material blocking portion cuts apart into feeding space and filtering space with processing space, filtering space is located between feeding space and the gas discharge space, set up the opening that feeds through feeding space and filtering space in the material blocking portion, the filter core is located filtering space, the utility model discloses a conveying device's filter core is difficult to be destroyed.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a conveyor.
Background
In recent years, with the rapid development of new energy automobiles, energy storage base stations, and electronic products represented by smart phones, the output and sales of lithium ion batteries are increasing. The negative active material of the lithium ion battery generally adopts artificial or natural graphite micropowder with the average particle size of 6-25 micrometers, and has the characteristics of light specific gravity, good fluidity, easy leakage and dispersion and the like, so a negative pressure conveyor is generally adopted for conveying in the production process. However, the graphite micro powder has high hardness, and when negative pressure conveying is adopted, the coating on the surface of the filter element is easily damaged, even the filter element is broken down, and dust leakage is caused.
In view of the above-mentioned drawbacks, it is necessary to provide a new conveying device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a conveyor aims at solving the problem that current negative pressure conveyer makes the filter core appear damaging easily when carrying lithium ion battery's negative pole active material.
In order to achieve the above object, the utility model provides a conveyor is used for carrying lithium ion battery's negative pole active material, conveyor includes conveying part, filter house and keeps off the material portion, conveying part includes conveying container, conveying container is formed with and holds the chamber, the filter house install in conveying container, and will it segments into gas discharge space and processing space to hold the chamber, the filter house includes the filter core, keep off the material portion install in conveying container, keep off the material portion will processing space segments into feeding space and filtration space, filtration space is located feeding space with between the exhaust space, keep off and seted up the intercommunication in the material portion feeding space with filtration space's opening, the filter core is located in the filtration space.
Preferably, keep off the material portion including being located hold the fender ring of intracavity, keep off the periphery of ring with carry container's inner wall connection, keep off the material ring will the processing space is cut apart into feed space with the filtration space, keep off the material ring and be located one side of filtration space is to one side of feed space is sunken, the middle part of keeping off the material ring has been seted up the opening.
Preferably, the material blocking ring is of an inverted cone structure.
Preferably, the conveying container is provided with an air outlet and a feed inlet, the air outlet is communicated with the air outlet space, and the feed inlet is communicated with the feed space.
Preferably, the feed opening extends in a tangential direction of the conveying vessel.
Preferably, the conveying part further comprises a fan, and an inlet end of the fan is communicated with the exhaust port.
Preferably, the conveying part further comprises a discharge valve, a discharge port is formed in the bottom of the conveying container, the discharge port is communicated with the feeding space, and the discharge valve is communicated with the conveying container through the discharge port.
Preferably, the conveying device further comprises a blowback part, the blowback part is connected with the top of the conveying container, and the blowback part is used for blowing the negative active material attached to the surface of the filter element to the discharge port.
Preferably, the filter part still includes the mounting panel, the filtration mouth has been seted up on the mounting panel, the filter core with the mounting panel is connected, just the filter core with the filtration mouth corresponds the setting.
Preferably, the number of the filter element is multiple.
In the technical scheme of the utility model, conveyor includes the conveying part, filter house and material blocking part, the conveying part includes conveying container, conveying container is formed with and holds the chamber, the filter house will hold the chamber and divide into exhaust space and processing space, the filter house includes the filter core, material blocking part installs in conveying container's the chamber that holds, divide into feeding space and filtering space with processing space, filtering space is located between feeding space and the exhaust space, the filter core is in filtering space, material blocking part is last to be provided with the opening that communicates feeding space and filtering space, when conveying device carries lithium ion battery's negative pole active material, negative pole active material gets into filtering space through the opening from feeding space, rethread filter core gets into exhaust space, discharge along with the air; wherein, because the processing space is divided into feeding space and filtration space by the portion of keeping off the material, get into the filtration space from the feeding space, need get into from the opening that keeps off the material portion to make negative pole active material enter into and hold the intracavity, can not directly strike the filter core, but advance to get into the feeding space, are kept off the material portion and block partly, and remaining part gets into the filtration space from the opening that keeps off the material portion, reachs the filter core surface, thereby makes the filter core be difficult to the quilt destroy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a conveying device according to the present invention;
fig. 2 is a schematic structural view of another angle of an embodiment of the conveying device according to the present invention;
fig. 3 is a schematic sectional view taken along line a-a in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Conveying |
12 | |
| 11 | |
13 | |
| 111 | Containing |
2 | |
| 1111 | Exhaust space | 21 | |
| 1112 | |
22 | Mounting plate |
| 1113 | |
3 | |
| 1114 | |
31 | Opening of the |
| 112 | |
32 | |
| 113 | Feed inlet | 4 | Back-blowing |
| 114 | Discharge port |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a conveyor aims at solving the problem that current negative pressure conveyer made the filter core appear damaging easily when carrying lithium ion battery's negative pole active material.
Referring to fig. 1 and fig. 2, the conveying device is used for conveying a negative active material of a lithium ion battery, the conveying device includes a conveying portion 1, a filtering portion 2 and a material blocking portion 3, the conveying portion 1 includes a conveying container 11, the conveying container 11 is formed with an accommodating cavity 111, the filtering portion 2 is installed in the conveying container 11, and divides the accommodating cavity 111 into an air exhaust space 1111 and a processing space 1112, the filtering portion 2 includes a filter element 21, the material blocking portion 3 is installed in the conveying container 11, the processing space 1112 is divided into an air inlet space 1113 and a filtering space 1114 by the material blocking portion 3, the filtering space 1114 is located between the air inlet space 1113 and the air exhaust space 1111, an opening 31 communicating the air inlet space 1113 and the filtering space 1114 is formed in the material blocking portion 3, and the filter element 21 is located in the filtering space 1114.
The utility model discloses a conveying device includes conveying part 1, filter house 2 and material stopping part 3, conveying part 1 includes conveying container 11, conveying container 11 is formed with and holds chamber 111, filter house 2 divides holding chamber 111 into exhaust space 1111 and processing space 1112, filter core 21 that filter house 2 includes, material stopping part 3 installs in holding chamber 111 of conveying container 11, processing space 1112 is divided into feeding space 1113 and filtering space 1114, filtering space 1114 is located between feeding space 1113 and exhaust space 1111, filter core 21 is in filtering space 1114, material stopping part 3 is provided with opening 31 communicating feeding space 1113 and filtering space 1114, when conveying device carries the negative pole active material of lithium ion battery, the negative pole active material gets into filtering space 1114 from feeding space 1113 through opening 31, filter core 21 filters again, get into exhaust space 1111, wherein, because processing space 1112 is divided into feeding space 1113 and filtering space 1114 by material stopping part 3, get into filtration space 1114 from feed space 1113, need get into from the opening 31 of dam 3 to make negative pole active material enter into and hold chamber 111, can not directly strike filter core 21, but rather advance into feed space 1113, are blocked partly by dam 3, and the rest gets into filtration space 1114 from the opening 31 of dam 3, reachs filter core 21 surface, thereby makes filter core 21 be difficult to destroyed.
As an embodiment, please refer to fig. 2 and fig. 3, the material blocking portion 3 includes a material blocking ring 32 located in the accommodating cavity 111, the outer periphery of the material blocking ring 32 is connected to the inner wall of the conveying container 11, the material blocking ring 32 divides the processing space 1112 into a feeding space 1113 and a filtering space 1114, one side of the material blocking ring 32 located in the filtering space 1114 is recessed toward one side of the feeding space 1113, and an opening 31 is opened in the middle of the material blocking ring 32. Keep off material ring 32 and adopt stainless steel's fender material ring 32, keep off the inner wall that is located holding chamber 111 of material ring 32's periphery welding at conveying container 11, keep off material ring 32 and set up between feed space 1113 and filter space 1114, can prevent that the negative pole active material in the feed space 1113 from directly impacting the filter core 21 in the filter space 1114 to play the effect of protection filter core 21.
Further, the material blocking ring 32 is of an inverted cone structure. The fender material ring 32 of inverted cone structure can block more negative pole active material that has big kinetic energy to the direct impact of filter core 21, can make the negative pole active material of these big kinetic energies circle round along the inverted cone structure surface of keeping off material ring 32, make negative pole active material's direction change, kinetic energy reduces, circle round to opening 31 position when negative pole active material, by the original direct negative pole active material who gets into the kinetic energy of filter space 1114 from feed space 1113 and push into filter space 1114 in, thereby make the original big negative pole active material of kinetic energy also can attenuate partly energy, so that the negative pole active material who reaches filter core 21 surface all has less impact force, thereby can further protect filter core 21.
In addition, in one embodiment, the conveying container 11 is provided with an air outlet 112 and an inlet 113, the air outlet 112 is communicated with the air outlet space 1111, and the inlet 113 is communicated with the feeding space 1113. When the transport device transports, the negative active material enters the priming space 1113 from the inlet 113 and is transported out from the exhaust space 1111 through the exhaust port 112.
As shown in fig. 2 and 3, the feeding port 113 extends along a tangential direction of the conveying container 11. The feed port 113 extends along the tangential direction of the conveying container 11, after the negative active material enters the feed space 1113 from the feed port 113, a part of the negative active material moves downward circumferentially and centrifugally and sinks to the bottom discharge port 114 of the feed space 1113, the other part of the negative active material sinks to the bottom discharge port 114 of the feed space 1113 after being intercepted by the baffle ring 32, and the other part of the negative active material enters the filter space 1114 from the feed space 1113 through the opening 31, so that the impact of the negative active material on the filter element 21 is relieved, and the negative active material is prevented from blocking the filter element 21.
Further, as shown in fig. 1, in order to realize multiple functions, the conveying part 1 further includes a fan 12, and an inlet end of the fan 12 is communicated with the air outlet 112. When the negative active material needs to be conveyed, the fan 12 is started, the inlet end of the fan 12 is communicated with the exhaust port 112 of the conveying container 11, the fan 12 vacuumizes the accommodating cavity 111 in the conveying container 11, negative pressure is generated in the conveying container 11, and therefore the negative active material enters the accommodating cavity 111 from the feeding port 113 and is then discharged through the discharge port.
In the above embodiment, the conveying section 1 further includes the discharge valve 13, the discharge port 114 is opened in the bottom of the conveying container 11, the discharge port 114 communicates with the feeding space 1113, and the discharge valve 13 communicates with the conveying container 11 through the discharge port 114. When the discharge valve 13 is opened, the negative electrode active material in the vicinity of the discharge port 114 may be discharged outside the housing chamber 111 through the discharge port 114.
And in one embodiment, the conveying device further comprises a blowback part 4, the blowback part 4 is connected with the top of the conveying container 11, and the blowback part 4 is used for blowing the negative active material attached to the surface of the filter element 21 to the discharge port 114. When conveyor blowbacks, blowback portion 4 starts work, will adhere to the negative pole active material blow down on filter element 21 surface to blow discharge port 114 through opening 31, discharge through relief valve 13 and hold chamber 111, blowback time and how long and need the blowback, technical staff in the art can set up according to particular case.
Further, the filtering part 2 further comprises a mounting plate 22, a filtering opening is formed in the mounting plate 22, the filter element 21 is connected with the mounting plate 22, and the filter element 21 and the filtering opening are correspondingly arranged. In an embodiment, the mounting plate 22 is a stainless steel plate, which can prevent the surface of the mounting plate 22 from being scratched, so as to prevent foreign matters from falling into the negative active material, the mounting plate 22 is connected with the conveying container 11 by a flange or a welding manner, the mounting plate 22 is provided with a filtering opening, the filter element 21 can be fixedly installed in the filtering opening, and the negative active material can pass through the filter element 21 and the filtering opening.
In addition, the number of the filter elements 21 is plural. In order to increase the conveying efficiency, the number of the filter elements 21 may be set to be plural, the mounting plate 22 is provided with plural filter openings which are uniformly distributed to correspond to the filter elements 21, the plural filter elements 21 perform filtering, and when the surface of one of the filter elements 21 is blocked, the filtering effect of the conveying device is not affected.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A delivery device for delivering a negative active material of a lithium ion battery, the delivery device comprising:
a conveying part including a conveying container formed with an accommodating chamber;
the filter part is arranged in the conveying container and divides the accommodating cavity into an exhaust space and a treatment space, and the filter part comprises a filter element;
keep off the material portion, keep off the material portion install in the transport container, keep off the material portion will the processing space is cut apart into feeding space and filter space, filter space is located feeding space with between the exhaust, keep off and seted up the intercommunication in the material portion feeding space with filter space's opening, the filter core is located in the filter space.
2. The conveying device as claimed in claim 1, wherein the blocking portion includes a blocking ring located in the accommodating cavity, the outer periphery of the blocking ring is connected with the inner wall of the conveying container, the blocking ring divides the processing space into the feeding space and the filtering space, the blocking ring is located on one side of the filtering space and is recessed towards one side of the feeding space, and the opening is formed in the middle of the blocking ring.
3. The conveying device as claimed in claim 2, wherein the baffle ring is of an inverted cone structure.
4. The conveying device as claimed in claim 1, wherein the conveying container is provided with an air outlet and a feed inlet, the air outlet is communicated with the air exhaust space, and the feed inlet is communicated with the feed space.
5. A conveyor according to claim 4, wherein the feed opening extends tangentially of the conveying vessel.
6. The delivery device of claim 4, wherein the delivery portion further comprises a blower, an inlet end of the blower being in communication with the exhaust port.
7. The conveying apparatus as claimed in any one of claims 1 to 6, wherein the conveying section further comprises a discharge valve, a discharge port is opened at a bottom portion of the conveying container, the discharge port communicates with the feed space, and the discharge valve communicates with the conveying container through the discharge port.
8. The conveying device according to claim 7, further comprising a blowback portion connected to a top portion of the conveying container, the blowback portion being configured to blow the negative active material attached to the surface of the filter element to the discharge port.
9. The conveying device as claimed in any one of claims 1 to 6, wherein the filtering portion further comprises a mounting plate, a filtering opening is formed on the mounting plate, the filter element is connected with the mounting plate, and the filter element is arranged corresponding to the filtering opening.
10. A delivery device according to any of claims 1 to 6, wherein the number of cartridges is plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100460.5U CN213386720U (en) | 2020-09-22 | 2020-09-22 | Conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100460.5U CN213386720U (en) | 2020-09-22 | 2020-09-22 | Conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213386720U true CN213386720U (en) | 2021-06-08 |
Family
ID=76181723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022100460.5U Active CN213386720U (en) | 2020-09-22 | 2020-09-22 | Conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213386720U (en) |
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2020
- 2020-09-22 CN CN202022100460.5U patent/CN213386720U/en active Active
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