CN212645361U - Sintering furnace for producing lithium cobaltate - Google Patents
Sintering furnace for producing lithium cobaltate Download PDFInfo
- Publication number
- CN212645361U CN212645361U CN202021203339.9U CN202021203339U CN212645361U CN 212645361 U CN212645361 U CN 212645361U CN 202021203339 U CN202021203339 U CN 202021203339U CN 212645361 U CN212645361 U CN 212645361U
- Authority
- CN
- China
- Prior art keywords
- dust
- sintering furnace
- lithium cobaltate
- guide
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 62
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000000428 dust Substances 0.000 claims abstract description 105
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- -1 powder metallurgy Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Abstract
The utility model provides a fritting furnace for producing lithium cobaltate, including lithium cobaltate sintering furnace body, the fritting furnace sealing door body, the gas guide body, hydraulic pressure lift cylinder, supplementary seal, dust outlet pipe, the sealed main part of heating, dust guide chamber, dust treatment base case, dust inlet port, dust adsorption body, dust filter and gas outlet, wherein: a gas guide body is arranged below the inner part of the sealing door body of the sintering furnace; the hydraulic lifting cylinder penetrates through the sintering furnace sealing door body and the gas guide body through the lifting rod and is connected with the upper end face of the auxiliary sealing body; a heating sealing main body is arranged inside the lithium cobaltate sintering furnace body; and a dust guide cavity is arranged on the lithium cobaltate sintering furnace body. The utility model discloses supplementary seal, the setting in gaseous guide body and dust guide chamber can optimize the heating effect, can follow my concentrated heating to it, and can carry out dust disposal through simple structure.
Description
Technical Field
The utility model belongs to the technical field of the fritting furnace, especially, relate to a fritting furnace for producing lithium cobaltate.
Background
Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. The sintering furnace is used for drying slurry on the silicon wafer, removing organic components in the slurry and completing sintering of the aluminum back surface field and the grid line, and the sintering on the sintering furnace is a traditional process for converting a powdery material into a compact body. This process has long been used to produce ceramics, powder metallurgy, refractory materials, ultra high temperature materials, and the like. Generally, after the powder is shaped, the dense body obtained by sintering is a polycrystalline material whose microstructure is composed of crystals, vitreous bodies and pores. The sintering process directly affects the grain size, pore size and grain boundary shape and distribution in the microstructure, thereby affecting the performance of the material.
Lithium cobaltate of formula LiCoO2It is an inorganic compound, and is generally used as a positive electrode material of a lithium ion battery. It appears as a gray-black powder and can cause allergies when inhaled and in contact with the skin.
Raw materials and products are solid powder in lithium battery material (lithium cobaltate) production, and then when making lithium cobaltate sintering in the sintering furnace, the dust just can be followed lithium cobaltate inside and wafts out, thereby make and be full of the dust in the sintering furnace, when the sintering furnace is opened to the staff, the inside dust of sintering furnace will enter into the staff body, and still can cause the pollution to natural environment and operational environment, and the sealed effect of sintering furnace internal heating is poor, can't more concentrate the problem to its heating.
Therefore, it is necessary to invent a sintering furnace for producing lithium cobaltate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fritting furnace for producing lithium cobaltate to solve above-mentioned dust and can enter into in the staff body, and still can cause the pollution to natural environment and operational environment, and the fritting furnace internal heating seals the effect poor, can't more concentrate the problem to its heating.
The utility model provides a fritting furnace for producing lithium cobaltate, includes lithium cobaltate sintering furnace body, fritting furnace sealing door body, the gas guide body, hydraulic pressure lift cylinder, supplementary seal, dust outlet pipe, the sealed main part of heating, dust guide chamber, dust treatment base case, dust inlet port, dust adsorbent, dust filter and gas outlet, wherein: the lithium cobaltate sintering furnace body is connected with one end of a sintering furnace sealing door body in a sealing hinge mode, wherein a gas guide body is arranged below the inside of the sintering furnace sealing door body; a hydraulic lifting cylinder is embedded in the middle inside the sealing door body of the sintering furnace, and penetrates through the sealing door body of the sintering furnace and the gas guide body through a lifting rod to be connected with the upper end face of the auxiliary sealing body; a heating sealing main body is arranged inside the lithium cobaltate sintering furnace body; a dust guide cavity is arranged on the lithium cobaltate sintering furnace body, wherein a dust treatment base box is fixedly arranged below the bottom of the lithium cobaltate sintering furnace body; a dust inlet is arranged above the dust treatment base box, a dust adsorbent is arranged above the inside of the dust treatment base box, and two ends of the dust filter plate are connected with the inner walls of two sides of the dust treatment base box; and a gas outlet is arranged below the surface of one side of the dust treatment base box.
The gas guide body is arranged at the center of the inner wall below the sealing door body of the sintering furnace, wherein the gas guide body is a guide bulge made of an arc bulge, and the gas guide body is arranged at the center position above the inside of the lithium cobaltate sintering furnace body.
The auxiliary sealing body is an upper semicircular hollow shell made of alloy steel, wherein dust outlet pipes are arranged on two sides above the auxiliary sealing body, and the auxiliary sealing body is arranged right above the heating sealing main body.
The heating sealing main body is a lower semicircular hollow shell made of a graphite heating body, wherein the semicircular hollow shell and the auxiliary sealing body can form a sealed circular hollow shell.
The dust guide cavities are arranged in two sides of the lithium cobaltate sintering furnace body, the dust guide cavities are guide cavities made of hollow circles, one ends of the dust guide cavities are arranged on two sides above the inside of the lithium cobaltate sintering furnace body, and the other ends of the dust guide cavities are communicated with the dust inlet.
The dust treatment base box is made of alloy steel; the dust adsorption material is dust absorption cotton, wherein dust adsorption body both ends link to each other with dust treatment base case top inner wall through fixed mode, and dust filter fixed mounting is in dust adsorption body below.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the setting in dust guide chamber, when the internal heating, the dust just can follow inside steam and rise to the top, and then the dust just can enter into dust guide intracavity portion, guides intracavity portion and handles its transportation again to avoid the unable problem of handling of inside dust.
2. The utility model discloses the setting of the gas guiding body prevents through the gas guiding body that steam can't enter into dust guide intracavity portion smoothly, prevents that steam from rising the confusion and makes the dust get into the unstable condition in dust guide chamber and take place.
3. The utility model discloses the setting of auxiliary seal body is favorable to going on sealing lithium cobaltate fixedly through auxiliary seal body cooperation heat seal main part, can be more concentrated to its heating, still prevent that steam from flooding to the inside each department of lithium cobaltate sintering furnace body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the body of the present invention for centrally heating lithium cobaltate.
Fig. 3 is a schematic structural diagram of the dust treatment base box of the present invention.
In the figure:
1-lithium cobaltate sintering furnace body, 2-sintering furnace sealing door body, 3-gas guiding body, 4-hydraulic lifting cylinder, 5-auxiliary sealing body, 6-dust outlet pipe, 7-heating sealing main body, 8-dust guiding cavity, 9-dust treatment base box, 10-dust inlet port, 11-dust adsorption body, 12-dust filtering plate and 13-gas outlet.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 shall belong to the protection scope of the present invention.
As shown in figures 1 to 3.
The utility model provides a sintering furnace for producing lithium cobaltate, including lithium cobaltate sintering furnace body 1, sintering furnace sealing door body 2, gas guiding body 3, hydraulic pressure lift cylinder 4, auxiliary seal body 5, dust outlet pipe 6, heat seal main part 7, dust guide chamber 8, dust treatment base case 9, dust inlet port 10, dust adsorption body 11, dust filter plate 12 and gas outlet 13, pour lithium cobaltate into heat seal main part 7 by the picture, hydraulic pressure lift cylinder 4 descends through driving auxiliary seal body 5 at this moment, until auxiliary seal body 5 and heat seal main part 7 contact seal, then heat seal main part 7 heats lithium cobaltate, make it concentrate lithium cobaltate more, the inside dust of lithium cobaltate just can float the department, the dust upwards discharges through dust outlet pipe 6, the dust continues to rise along with the steam at this moment, gas guiding body 3 just can separate the dust that rises to the inside top of lithium cobaltate sintering furnace body 1, and then the dust just can enter into the dust guide chamber 8 department of lithium cobaltate sintering furnace body 1 inside top, dust guide chamber 8 leads the dust transportation to inside dust treatment base case 9, adsorbent 11 and dust filter 12 can filter the dust and adsorb, then gas can discharge through gas outlet 13, the inside atmospheric pressure of dust treatment base case 9 this moment just can be less than the inside atmospheric pressure of lithium cobaltate sintering furnace body 1, and then can accelerate the suction to the dust once more, thereby realize the circulation processing to the dust.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. A sintering furnace for producing lithium cobaltate is characterized in that: including lithium cobaltate sintering furnace body (1), the fritting furnace sealing door body (2), gas guide body (3), hydraulic pressure lift cylinder (4), supplementary seal (5), dust outlet pipe (6), heat seal main part (7), dust guide chamber (8), dust treatment base case (9), dust inlet port (10), dust adsorption body (11), dust filter (12) and gas outlet (13), wherein: the lithium cobaltate sintering furnace body (1) is connected with one end of a sintering furnace sealing door body (2) in a sealing hinge mode, wherein a gas guide body (3) is arranged below the inside of the sintering furnace sealing door body (2); a hydraulic lifting cylinder (4) is embedded in the middle of the interior of the sintering furnace sealing door body (2), wherein the hydraulic lifting cylinder (4) penetrates through the sintering furnace sealing door body (2) and the gas guide body (3) through a lifting rod to be connected with the upper end face of the auxiliary sealing body (5); a heating sealing main body (7) is arranged in the lithium cobaltate sintering furnace body (1); a dust guide cavity (8) is arranged on the lithium cobaltate sintering furnace body (1), wherein a dust treatment base box (9) is fixedly arranged below the bottom of the lithium cobaltate sintering furnace body (1); a dust inlet (10) is arranged above the dust treatment base box (9), a dust adsorption body (11) is arranged above the interior of the dust treatment base box (9), and two ends of a dust filtering plate (12) are connected with the inner walls of two sides of the dust treatment base box (9); and a gas outlet (13) is arranged below the surface of one side of the dust treatment base box (9).
2. The sintering furnace for producing lithium cobaltate according to claim 1, wherein: the gas guide body (3) is arranged at the center of the inner wall below the sealing door body (2) of the sintering furnace, wherein the gas guide body (3) is a guide bulge made of an arc bulge, and the gas guide body (3) is arranged at the center position above the inner part of the lithium cobaltate sintering furnace body (1).
3. The sintering furnace for producing lithium cobaltate according to claim 1, wherein: the auxiliary sealing body (5) is an upper semicircular hollow shell made of alloy steel, wherein the dust outlet pipes (6) are arranged on two sides above the auxiliary sealing body (5), and the auxiliary sealing body (5) is arranged right above the heating sealing main body (7).
4. The sintering furnace for producing lithium cobaltate according to claim 1, wherein: the heating sealing main body (7) is a lower semicircular hollow shell made of a graphite heating body, wherein the semicircular hollow shell and the auxiliary sealing body (5) can form a sealed circular hollow shell.
5. The sintering furnace for producing lithium cobaltate according to claim 1, wherein: the dust guide cavities (8) are arranged in two sides of the lithium cobaltate sintering furnace body (1), wherein the dust guide cavities (8) are guide cavities made of hollow circles, one ends of the dust guide cavities (8) are arranged on two sides of the upper portion inside the lithium cobaltate sintering furnace body (1), and the other ends of the dust guide cavities (8) are communicated with the dust inlet (10).
6. The sintering furnace for producing lithium cobaltate according to claim 1, wherein: the dust treatment base box (9) is made of alloy steel; the dust adsorption body (11) is made of dust absorption cotton, wherein two ends of the dust adsorption body (11) are connected with the inner wall above the dust treatment base box (9) in a fixed mode, and the dust filter plate (12) is fixedly arranged below the dust adsorption body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203339.9U CN212645361U (en) | 2020-06-28 | 2020-06-28 | Sintering furnace for producing lithium cobaltate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203339.9U CN212645361U (en) | 2020-06-28 | 2020-06-28 | Sintering furnace for producing lithium cobaltate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212645361U true CN212645361U (en) | 2021-03-02 |
Family
ID=74771119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203339.9U Active CN212645361U (en) | 2020-06-28 | 2020-06-28 | Sintering furnace for producing lithium cobaltate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212645361U (en) |
-
2020
- 2020-06-28 CN CN202021203339.9U patent/CN212645361U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212645361U (en) | Sintering furnace for producing lithium cobaltate | |
| CN107249726B (en) | Manufacturing equipment and preparation method of silicon-oxygen compound | |
| CN212607160U (en) | Chemical liquid storage tank device with air-tight structure | |
| CN204787847U (en) | Vacuum high temperature furnace device under inert atmosphere | |
| CN112097523A (en) | Atmosphere box type sintering furnace for production of mobile phone back plate | |
| CN209872799U (en) | Device of low energy consumption hot pressing production boron nitride base pottery | |
| CN113587653B (en) | Vacuum furnace for continuous production of silicon oxide powder scraping type and method for continuous production of silicon oxide | |
| CN207922859U (en) | A kind of alumina hollow ball roller aperture brick with sealing inner cavity | |
| CN112503931A (en) | Tank body alternating type vacuum furnace for producing silicon monoxide and preparation method | |
| CN108640114B (en) | Double-body type active carbon vacuum sulfurizing device and using method thereof | |
| CN112683049A (en) | Box type vacuum and atmosphere medium-frequency induction sintering furnace and using method | |
| CN205984665U (en) | Novel soft packet of super capacitor's notes liquid system | |
| CN112320804B (en) | Vacuum heat treatment equipment for continuously preparing SiO negative electrode material of lithium ion battery | |
| CN204100779U (en) | Efficient energy-saving sintering furnace | |
| WO2020063345A1 (en) | Device for separating and recovering aluminum electrolytic solid waste and high-temperature desulfurization of petroleum coke | |
| CN213873742U (en) | Feeding sealing device of super-long kiln | |
| CN215063657U (en) | Tank body alternating type vacuum furnace for producing silicon monoxide | |
| CN211870269U (en) | Raw material storage equipment is used in polycarboxylate water reducing agent production | |
| CN218710641U (en) | Vacuum degassing furnace for steel casting production | |
| CN218270184U (en) | Hard carbon material sintering machine | |
| CN215952180U (en) | Wheel-burning type atmosphere protection vertical sintering furnace for synthesizing lithium iron phosphate anode material | |
| CN215404427U (en) | Former aluminium purifier is used in aluminium bar processing | |
| CN212538774U (en) | Firebrick fritting furnace | |
| CN219713344U (en) | Gas injection device | |
| CN218566129U (en) | Oxygen-enriched sintering roller kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231020 Address after: No. 777-9 Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430223, China Patentee after: Wuhan Tianna Energy Storage Co.,Ltd. Address before: 2206-18, 22F, building 3, 1156 Gaoqiao Avenue, Gaoqiao street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Tongxiang Bixi New Energy Technology Co.,Ltd. |