CN114485149B - Lithium battery material sintering rotary kiln with multiple sealing structures - Google Patents
Lithium battery material sintering rotary kiln with multiple sealing structures Download PDFInfo
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- CN114485149B CN114485149B CN202210104708.6A CN202210104708A CN114485149B CN 114485149 B CN114485149 B CN 114485149B CN 202210104708 A CN202210104708 A CN 202210104708A CN 114485149 B CN114485149 B CN 114485149B
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- sliding
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- 238000007789 sealing Methods 0.000 title claims abstract description 228
- 238000005245 sintering Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration 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
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/24—Seals between rotary and stationary parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/33—Arrangement of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
Abstract
The invention discloses a lithium battery material sintering rotary kiln with a multiple sealing structure, which relates to the technical field of sealing structures of lithium battery material sintering rotary kilns and comprises a discharging bin, wherein one end of the outer side of the discharging bin is fixedly connected with a first conveying pipe and a second conveying pipe, and a sealing mechanism is arranged between a rotary cylinder assembly and the discharging bin. The invention provides a rotary cylinder assembly and a sealing mechanism, wherein an annular structure sealing mechanism is added between a discharging bin and a cylinder of a rotary sintering kiln, a structure capable of sliding with the cylinder can be arranged between a first sealing ring and a separation ring, a plurality of pressure gauges are arranged on an outer annular structure for measuring the pressure of an annular space separated by two sealing rings, a first air inlet pipe is arranged at a radial corresponding position of the pressure gauge position on the annular space, protective atmosphere can be introduced through the first air inlet pipe, the air pumping amount can be adjusted in real time according to the display of the pressure gauges, the pressure value is ensured to be in a set range, and the overflow of smoke is avoided.
Description
Technical Field
The invention relates to the technical field of sealing structures of lithium battery material sintering rotary kilns, in particular to a lithium battery material sintering rotary kiln with a multiple sealing structure.
Background
The rotary kiln is also called a calcining kiln (commonly called a rotary kiln), can be used as an upgrade of a traditional vertical kiln, is mainly used in a plurality of production industries such as building materials, metallurgy, chemical industry, environmental protection and the like, and is used for carrying out mechanical, physical or chemical treatment on solid materials, and belongs to the class of building materials equipment; oxidizing and roasting chromium and nickel iron ores; roasting high alumina bauxite ore in a refractory material factory, roasting clinker in an aluminum factory and aluminum hydroxide; the lime kiln (namely, active lime kiln) is used for roasting active lime and light burned dolomite for iron and steel plants and ferroalloy plants.
The existing sealing structure comprises a cylinder compression type sealing structure, a spring tensioning type sealing structure, a labyrinth packing type sealing structure, a fish scale flexible sealing structure and the like, and only has single-channel sealing or belongs to mechanical fixed sealing, and due to the unique operation mode of the rotary kiln and the structural characteristics of the rotary kiln, such as insufficient roundness during manufacturing, deformation of a cylinder body during operation and the like, the sealing structure cannot realize continuous and complete sealing, and the problem of air leakage exists.
Disclosure of Invention
The invention aims to provide a lithium battery material sintering rotary kiln with a multiple sealing structure, so as to solve the problems that the existing sealing structure provided in the background art comprises a cylinder compression type sealing structure, a spring tensioning type sealing structure, a labyrinth packing type sealing structure, a fish scale flexible sealing structure and the like, and only has single-channel sealing or belongs to mechanical fixed sealing, and due to the unique operation mode of the rotary kiln, the rotary kiln has the structural characteristics such as insufficient roundness during manufacturing, deformation of a cylinder body during operation and the like, the sealing structure cannot realize continuous and complete sealing, and air leakage exists.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a lithium electricity material sintering rotary kiln with multiple seal structure, includes the play feed bin, the one end fixedly connected with first conveyer pipe and the second conveyer pipe in ejection of compact storehouse outside, the upper end fixedly connected with third conveyer pipe in ejection of compact storehouse, the other end fixedly connected with first flange in ejection of compact storehouse outside, the inside in ejection of compact storehouse is provided with rotatory barrel subassembly, rotatory barrel subassembly passes first connection flange stretches into in the ejection of compact storehouse, sealing mechanism has been cup jointed on the rotatory barrel subassembly, sealing mechanism with first connection flange fixed connection.
Preferably, the rotary cylinder assembly comprises a cylinder body, a first annular plate, a second annular plate, a separating ring, a first sealing ring, a fixing ring, an adjusting bolt, an adjusting nut, a pushing ring and a second sealing ring, wherein the cylinder body penetrates through the first connecting flange to stretch into the discharging bin, the cylinder body is in sliding connection with the first connecting flange, the two ends of the outer side of the cylinder body are respectively and fixedly sleeved with the first annular plate and the second annular plate, the separating ring is arranged on the outer side of the cylinder body and is positioned between the first annular plate and the second annular plate, the first sealing ring is arranged on the outer side of the separating ring, the fixing ring is fixedly connected to the outer side of the cylinder body, the adjusting bolt is arranged on the outer side of the adjusting bolt, the pushing ring is arranged at one end of the outer side of the cylinder body, and the second sealing ring is arranged on the outer side of the first annular plate.
Preferably, one end of the cylinder body penetrates through the discharging bin and extends to the inside of the discharging bin, the separation ring, the first sealing ring and the pushing ring are respectively in sliding connection with the cylinder body, two separation rings are arranged, three first sealing rings are arranged, and the separation ring and the first sealing rings are respectively distributed in an equidistant and staggered mode.
Preferably, the adjusting bolt is in threaded connection with the fixing ring, the adjusting bolt is in threaded connection with the adjusting nut, and one end of the adjusting bolt is in contact with the pushing ring.
Through above technical scheme, through several spacer rings and first sealing washer in the barrel outside, can increase several relatively independent cavity with the position of being connected between barrel and the seal seat, carry out sealing connection through first sealing washer simultaneously, for better the position control who carries out the sealing washer, can set up into between first sealing washer and the spacer ring and can carry out gliding structure with the barrel, through twisting the inside adjusting bolt of fixed ring, inwards promote the push ring, inwards remove the extrusion with first sealing washer and spacer ring, the position control of first sealing washer is good.
Preferably, the sealing mechanism comprises a sealing seat, a connecting seat, a second connecting flange, a groove, a mounting plate, a first mounting seat, a first air inlet pipe, a second mounting seat, a pressure gauge, a valve, a second air inlet pipe and a locking bolt, wherein the outer side of the sealing seat is fixedly connected with the connecting seat, the outer side of the connecting seat is fixedly connected with the second connecting flange, the groove is reserved in the outer side of the sealing seat, the mounting plate is arranged in the outer side of the groove, the first mounting seat is fixedly connected with the outer side of the connecting seat, the first air inlet pipe and the second mounting seat are fixedly connected with the outer side of the sealing seat, the pressure gauge is arranged in the first mounting seat, the valve is arranged in the second mounting seat, the lower end of the outer side of the connecting seat is fixedly connected with the second air inlet pipe, and the locking bolt is arranged in the sealing seat.
Preferably, the second connecting flange is detachably connected with the first connecting flange through bolts, the sealing seat and the connecting seat are arranged on the outer side of the cylinder body, a cavity is reserved between the sealing seat and the cylinder body, the second sealing ring is positioned between the sealing seat and the first annular plate, the locking bolt penetrates through the second sealing ring to extend to the inside of the sealing seat, and the locking bolt is in threaded connection with the sealing seat.
Preferably, one end of the first air inlet pipe, one end of the second air inlet pipe and one end of the second mounting seat all penetrate through the sealing seat and the connecting seat to extend to the outer sides of the sealing seat and the connecting seat, the first mounting seat and the pressure gauge are respectively distributed in an equidistant annular mode, and the second mounting seat and the valve are respectively symmetrically provided with two.
Through above technical scheme, increase sealing mechanism between barrel and ejection of compact storehouse, with sealing seat and connecting seat cover in the outside of barrel, rethread second flange and first flange are connected the one end of sealing seat fixedly, carry out sealing connection simultaneously between the other end of sealing seat and first annular plate through the second sealing washer, rethread locking bolt locking is fixed can, sealing connection between sealing mechanism and ejection of compact storehouse and the barrel can be accomplished, set up a plurality of manometers on outside annular structure simultaneously and be used for measuring the pressure of the annular space that the twice sealing ring separates, radial corresponding position in manometer position sets up first intake pipe on this annular space, can let in protective atmosphere through first intake pipe, but according to the manometer demonstration real-time adjustment breathing volume, guarantee that the pressure value is in the settlement scope, and be greater than the flue gas pressure of another side ejection of compact storehouse, avoid flue gas to spill over.
Preferably, the sealing seat is further provided with a sealing cavity, the inner wall of the sealing cavity is further provided with a buffer mechanism, and the buffer mechanism comprises:
the cylinder body penetrates through the sealing cavity;
the buffer device is evenly equipped with a plurality of on the inner wall of sealed chamber buffer device, adjacent two be equipped with the dead lever between the buffer device, the one end of dead lever with the inner wall connection of sealed chamber, the other end of dead lever is equipped with the offset dish through the pivot rotation, buffer device includes:
the device comprises a cylinder body, a contact block, a sealing cavity and a connecting rod, wherein one end of the contact block is in contact connection with the cylinder body, a hinge rod is arranged at the other end of the contact block, two shock absorbers are symmetrically arranged on two sides of the hinge rod, one end of each shock absorber is connected with the inner wall of the sealing cavity, and the other end of each shock absorber is connected with the contact block;
the base is arranged on the inner wall of the sealing cavity at one side, a buffer block is arranged at the other side of the base, and a buffer cavity is arranged in the buffer block;
the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is eccentrically connected to the offset plate, the other end of the first connecting rod is hinged with one end of the third connecting rod, the other end of the third connecting rod is hinged with one side of the hinging rod, and the middle part of the first connecting rod penetrates through the buffer block;
the sliding plate is sleeved on the first connecting rod and is positioned in the buffer cavity, a first damping spring is arranged between the sliding plate and the inner wall of the buffer cavity, and the first damping spring is sleeved on the first connecting rod;
the buffer seat is arranged on one side, far away from the base, of the buffer block, and a sliding groove is formed in the buffer seat;
the connecting block is arranged on the inner wall of the sliding groove, one end of the connecting block is connected with the contact block, the other end of the connecting block is connected with the sliding groove in a sliding mode, and a second damping spring is arranged between the connecting block and the inner wall of the sliding groove.
Preferably, a plurality of clamping devices are further arranged in the sealing seat, and each clamping device comprises:
the clamping cavity is arranged in the sealing seat;
the sliding hole is arranged in the sealing seat, one end of the sliding hole is communicated with the clamping cavity, the other end of the sliding hole penetrates through the sealing seat, two limiting blocks are fixedly connected to the inner wall of the sliding hole, and the sliding hole is positioned on one side of the discharging bin based on the principle of the clamping cavity;
the electromagnetic groove is arranged on the inner wall of the clamping cavity, and an electromagnet is arranged in the electromagnetic groove;
the iron block is connected with the electromagnetic groove in a sliding way, and a clamping spring is arranged between the iron block and the electromagnet;
the sliding rod is provided with a clamping cavity, one end of the sliding rod penetrates through the clamping cavity and is hinged with one end of a fifth connecting rod, the other end of the fifth connecting rod is hinged with one side of the iron block, the middle part of the sliding rod penetrates through the limiting block, and the other end of the sliding rod penetrates through the sliding hole and is connected with the transverse moving rod;
the rotating block is arranged on the sealing seat at one end, is positioned at one side of the sliding hole away from the clamping cavity, and is hinged with an L-shaped clamping rod through a rotating rod at the other end;
the transverse moving block is arranged on one side of the L-shaped clamping rod and is positioned between the sliding hole and the L-shaped clamping rod;
the transverse moving hole is formed in the transverse moving block, and the transverse moving rod is connected with the transverse moving hole in a sliding mode.
Compared with the related art, the lithium battery material sintering rotary kiln with the multiple sealing structures has the following beneficial effects:
the invention provides a rotary cylinder assembly and a sealing mechanism, wherein an annular structure sealing mechanism is added between a discharging bin and a cylinder of a rotary sintering kiln, a plurality of separating rings and a first sealing ring can be connected in a sealing way through the first sealing ring, the first sealing ring and the separating rings can be arranged to be in a sliding structure with the cylinder for better position adjustment of the sealing rings, a pushing ring is pushed inwards by screwing an adjusting bolt in the fixing ring, a sealing seat and a connecting seat are sleeved on the outer side of the cylinder, one end of the sealing seat is connected and fixed through a second connecting flange and a first connecting flange, meanwhile, the sealing mechanism is connected with a first annular plate in a sealing way through a second sealing ring, and the sealing mechanism is locked and fixed through a locking bolt.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic diagram of a three-dimensional structure of a discharge bin of the invention;
FIG. 5 is a schematic view of the installation of the rotary cylinder assembly and sealing mechanism of the present invention;
FIG. 6 is a perspective view of a rotary cylinder assembly according to the present invention;
FIG. 7 is a schematic perspective view of a seal mechanism according to the present invention;
FIG. 8 is a schematic view of a buffer mechanism according to the present invention;
FIG. 9 is an enlarged schematic view of the present invention at B in FIG. 8;
FIG. 10 is an enlarged schematic view of FIG. 9A in accordance with the present invention;
FIG. 11 is a schematic view of the clamping device of the present invention;
fig. 12 is a schematic side view of the clamping device of the present invention.
In the figure: 1. discharging the material bin; 2. a first delivery tube; 3. a second delivery tube; 4. a third delivery tube; 5. a first connection flange; 6. a rotary cylinder assembly; 7. a sealing mechanism; 61. a cylinder; 62. a first annular plate; 63. a second annular plate; 64. a spacer ring; 65. a first seal ring; 66. a fixing ring; 67. an adjusting bolt; 68. an adjusting nut; 69. pushing the ring; 610. a second seal ring; 71. a sealing seat; 72. a connecting seat; 73. a second connection flange; 74. a groove; 75. a mounting plate; 76. a first mount; 77. a first air inlet pipe; 78. a second mounting base; 79. a pressure gauge; 710. a valve; 711. a second air inlet pipe; 712. a locking bolt; 8. a buffer mechanism; 82. a contact block; 83. a hinge rod; 84. a fixed rod; 85. a counteracting plate; 86. sealing the cavity; 88. a base; 89. a buffer block; 810. a sliding plate; 811. a first damper spring; 812. a first connecting rod; 815. a second connecting rod; 816. a connecting block; 817. a fourth connecting rod; 818. a buffer seat; 819. a chute; 820. a second damper spring; 821. a buffer chamber; 9. a clamping device; 91. a clamping cavity; 93. a rotating block; 94. an electromagnetic slot; 95. iron blocks; 96. an electromagnet; 97. a clamping spring; 98. a fifth connecting rod; 99. a slide bar; 910. a limiting block; 911. a rotating lever; 912. an L-shaped clamping rod; 913. a transverse moving block; 914. traversing the hole; 915. and a traversing rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1-7, a lithium battery material sintering rotary kiln with a multiple sealing structure comprises a discharging bin 1, wherein one end of the outer side of the discharging bin 1 is fixedly connected with a first conveying pipe 2 and a second conveying pipe 3, the upper end of the discharging bin 1 is fixedly connected with a third conveying pipe 4, the other end of the outer side of the discharging bin 1 is fixedly connected with a first connecting flange 5, a rotary cylinder assembly 6 is arranged in the discharging bin 1, and a sealing mechanism 7 is arranged between the rotary cylinder assembly 6 and the discharging bin 1;
referring to fig. 1-7, a rotary kiln for sintering lithium-ion materials with multiple sealing structures further comprises a rotary cylinder assembly 6, wherein the rotary cylinder assembly 6 comprises a cylinder 61, a first annular plate 62, a second annular plate 63, a separation ring 64, a first sealing ring 65, a fixing ring 66, an adjusting bolt 67, an adjusting nut 68, a pushing ring 69 and a second sealing ring 610, the two ends of the outer side of the cylinder 61 are fixedly sleeved with the first annular plate 62 and the second annular plate 63 respectively, the separation ring 64 is arranged between the first annular plate 62 and the second annular plate 63 on the outer side of the cylinder 61, the first sealing ring 65 is arranged on the outer side of the separation ring 64, the fixing ring 66 is fixedly connected to the outer side of the cylinder 61, an adjusting bolt 67 is arranged in the fixing ring 66, an adjusting nut 68 is arranged on the outer side of the adjusting bolt 67, a pushing ring 69 is arranged at one end of the outer side of the cylinder 61, and a second sealing ring 610 is arranged on the outer side of the first annular plate 62;
one end of the cylinder body 61 penetrates through the discharging bin 1 to extend into the discharging bin 1, the separation ring 64, the first sealing ring 65 and the pushing ring 69 are respectively connected with the cylinder body 61 in a sliding mode, two separation rings 64 are arranged, three first sealing rings 65 are arranged, and the separation rings 64 and the first sealing rings 65 are respectively distributed in an equidistant and staggered mode;
the adjusting bolt 67 is in threaded connection with the fixed ring 66, the adjusting bolt 67 is in threaded connection with the adjusting nut 68, and one end of the adjusting bolt 67 is in contact with the pushing ring 69;
specifically, as shown in fig. 1, 2, 3, 5 and 6, through several separating rings 64 and first sealing rings 65 on the outer side of the cylinder 61, several relatively independent cavities can be added at the connection position between the cylinder 61 and the sealing seat 71, and meanwhile, the first sealing rings 65 are in sealing connection, so that for better position adjustment of the sealing rings, a structure capable of sliding with the cylinder 61 can be arranged between the first sealing rings 65 and the separating rings 64, and through screwing adjusting bolts 67 in the fixing rings 66, the pushing ring 69 is pushed inwards, the first sealing rings 65 and the separating rings 64 are moved inwards to be extruded, and the position of the first sealing rings 65 is adjusted.
Example 2: the sealing mechanism 7 comprises a sealing seat 71, a connecting seat 72, a second connecting flange 73, a groove 74, a mounting plate 75, a first mounting seat 76, a first air inlet pipe 77, a second mounting seat 78, a pressure gauge 79, a valve 710, a second air inlet pipe 711 and a locking bolt 712, wherein the connecting seat 72 is fixedly connected to the outer side of the sealing seat 71, the second connecting flange 73 is fixedly connected to the outer side of the connecting seat 72, the groove 74 is reserved on the outer side of the sealing seat 71, the mounting plate 75 is arranged on the outer side of the groove 74, the first mounting seat 76 is fixedly connected to the outer side of the connecting seat 72, the first air inlet pipe 77 and the second mounting seat 78 are fixedly connected to the outer side of the sealing seat 71, the pressure gauge 79 is arranged in the first mounting seat 76, the valve 710 is arranged in the second mounting seat 78, the lower end of the outer side of the connecting seat 72 is fixedly connected to the second air inlet pipe 711, and the locking bolt 712 is arranged in the sealing seat 71;
the second connecting flange 73 is detachably connected with the first connecting flange 5 through bolts, the sealing seat 71 and the connecting seat 72 are positioned on the outer side of the cylinder 61, a cavity is reserved between the second connecting flange and the cylinder 61, the second sealing ring 610 is positioned between the sealing seat 71 and the first annular plate 62, the locking bolt 712 penetrates through the second sealing ring 610 to extend to the inside of the sealing seat 71, and the locking bolt 712 is in threaded connection with the sealing seat 71;
one end of the first air inlet pipe 77, one end of the second air inlet pipe 711 and one end of the second mounting seat 78 penetrate through the sealing seat 71 and the connecting seat 72 and extend to the outer sides of the sealing seat 71 and the connecting seat 72, the first mounting seat 76 and the pressure gauge 79 are respectively distributed in an equidistant annular mode, and two second mounting seats 78 and two valves 710 are respectively and symmetrically arranged;
specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 7, a sealing mechanism 7 is added between the cylinder 61 and the discharge bin 1, the sealing seat 71 and the connecting seat 72 are sleeved on the outer side of the cylinder 61, one end of the sealing seat 71 is connected and fixed through the second connecting flange 73 and the first connecting flange 5, meanwhile, the other end of the sealing seat 71 is in sealing connection with the first annular plate 62 through the second sealing ring 610, and then the sealing mechanism 7 is locked and fixed through the locking bolt 712, so that the sealing connection between the sealing mechanism 7 and the discharge bin 1 and the cylinder 61 can be completed, meanwhile, a plurality of pressure gauges 79 are arranged on an outer annular structure and used for measuring the pressure of an annular space separated by the two sealing rings, a first air inlet pipe 77 is arranged on the annular space at a position corresponding to the radial position of the pressure gauge 79, protective atmosphere can be introduced through the first air inlet pipe 77, the air quantity can be adjusted in real time according to the display of the pressure gauge 79, the pressure value is ensured to be in a set range, and the flue gas pressure of the other side discharge bin 1 is larger than the flue gas pressure.
Working principle: the sealing mechanism 7 with annular structure is added between the discharging bin 1 and the cylinder 61 of the sintering rotary kiln, a plurality of relatively independent cavities can be added at the connecting position between the cylinder 61 and the sealing seat 71 through a plurality of separation rings 64 and a first sealing ring 65 outside the cylinder 61, and meanwhile, the sealing connection is carried out through the first sealing ring 65, in order to better carry out the position adjustment of the sealing rings, the structure capable of sliding with the cylinder 61 can be arranged between the first sealing ring 65 and the separation ring 64, the pushing ring 69 is pushed inwards through screwing an adjusting bolt 67 inside the fixing ring 66, the first sealing ring 65 and the separation ring 64 are moved inwards to be extruded, the position of the first sealing ring 65 is adjusted, then the sealing seat 71 and the connecting seat 72 are sleeved outside the cylinder 61, the sealing mechanism is characterized in that one end of the sealing seat 71 is fixedly connected with the first connecting flange 5 through the second connecting flange 73, meanwhile, the other end of the sealing seat 71 is in sealing connection with the first annular plate 62 through the second sealing ring 610, the sealing mechanism 7 is locked and fixed through the locking bolt 712, the sealing connection between the sealing mechanism 7 and the discharging bin 1 and the cylinder 61 can be completed, meanwhile, a plurality of pressure gauges 79 are arranged on an outer annular structure and used for measuring the pressure of an annular space separated by the two sealing rings, a first air inlet pipe 77 is arranged at the radial corresponding position of the pressure gauge 79 on the annular space, protective atmosphere can be introduced through the first air inlet pipe 77, the air filling amount can be adjusted in real time according to the display of the pressure gauge 79, the pressure value is ensured to be in a set range, and the flue gas pressure of the discharging bin 1 on the other side is larger than that of the discharging bin 1 is avoided.
Referring to fig. 8 to 12, a rotary kiln for sintering lithium battery materials with multiple sealing structures, a sealing cavity 86 is further provided in the sealing seat 71, a buffer mechanism 8 is further provided on an inner wall of the sealing cavity 86, and the buffer mechanism includes:
the cylinder 61 passes through the sealing cavity 86;
buffering device evenly is equipped with a plurality of on the inner wall of sealed chamber 86 buffering device is equipped with dead lever 84 between the adjacent two buffering device, the one end of dead lever 84 with the inner wall connection of sealed chamber 86, the other end of dead lever 84 is equipped with offset dish 85 through the pivot rotation, buffering device includes:
the contact block 82, one end of the contact block 82 is in contact connection with the cylinder 61, the other end of the contact block 82 is provided with a hinge rod 83, two shock absorbers are symmetrically arranged on two sides of the hinge rod 83, one end of each shock absorber is connected with the inner wall of the sealing cavity 86, and the other end of each shock absorber is connected with the contact block 82;
the base 88, one side of the base 88 is arranged on the inner wall of the sealing cavity 86, the other side of the base 88 is provided with a buffer block 89, and a buffer cavity 821 is arranged in the buffer block 89;
the first connecting rod 812, one end of the first connecting rod 812 is hinged to one end of the second connecting rod 815, the other end of the second connecting rod 815 is eccentrically connected to the offset plate 85, the other end of the first connecting rod 812 is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to one side of the hinge rod 83, and the middle part of the first connecting rod 812 passes through the buffer block 89;
the sliding plate 810 is sleeved on the first connecting rod 812, the sliding plate 810 is positioned in the buffer cavity 821, a first damping spring 811 is arranged between the sliding plate 810 and the inner wall of the buffer cavity 821, and the first damping spring 811 is sleeved on the first connecting rod 812;
the buffer seat 818 is arranged on one side of the buffer block 89 away from the base 88, and the buffer seat 818 is provided with a chute 819;
and one end of the fourth connecting rod 817 is connected with the contact block 82 through a connecting block 816, the other end of the fourth connecting rod 817 is slidably connected with the inside of the sliding groove 819, and a second damping spring 820 is arranged between the fourth connecting rod 817 and the inner wall of the sliding groove 819.
The working principle of the technical scheme is as follows: in the actual use process, in the rotating process of the cylinder 61, due to insufficient roundness in the manufacturing process, the cylinder is deformed during the operation so that the cylinder 61 can vibrate in the rotating process, when the cylinder 61 vibrates, the cylinder 61 can press the contact block 82 so that the contact block 82 moves, the contact block 82 deforms the second damping spring 820 through the connecting block 816 and the fourth connecting rod 817, and part of pressure generated by vibration is converted into potential energy of the second damping spring 820; meanwhile, the contact block 82 is displaced in a direction away from the cylinder 61, so that the contact block drives the hinge rod 83 to move, and the hinge rod 83 drives the first connecting rod 812 to move in a compression direction of the first damping spring 811 through the third connecting rod, so that a force generated by vibration is converted into potential energy of the first damping spring 811; and the first connecting rod 812 drives the counteracting plate 85 to rotate in one direction through the second connecting rod 815, and the adjacent buffer device drives the counteracting plate 85 to rotate in the opposite direction, so that a part of forces generated by vibration are mutually counteracted, and the vibration is quickly eliminated.
The beneficial effects of the technical scheme are that: vibration generated in the rotation process of the cylinder 61 is converted and internally counteracted through the buffer mechanism 8, so that air leakage caused by a gap between the sealing mechanism 7 and the cylinder 61 due to rotation vibration of the cylinder 61 is avoided; the vibration of the cylinder 61 is reduced, so that the connection between the cylinder 61 and the rotary kiln is more stable, and the cylinder 61 is better protected; and the buffer mechanism 8 can eliminate vibrations fast, very big reduction barrel 61 because rotatory noise that vibrations produced, noise reduction has improved the comfort level of staff around the rotary kiln.
In one embodiment, a plurality of clamping devices 9 are further disposed in the sealing seat 71, and the clamping devices 9 include:
a clamping cavity 91, wherein the clamping cavity 91 is arranged in the sealing seat 71;
the sliding hole 92 is arranged in the sealing seat 71, one end of the sliding hole 92 is communicated with the clamping cavity 91, the other end of the sliding hole 92 penetrates through the sealing seat 71, two limiting blocks 910 are fixedly connected to the inner wall of the sliding hole 92, and the sliding hole 92 is positioned at one side of the clamping cavity 91, which is the principle of the discharging bin 1;
the electromagnetic groove 94 is arranged on the inner wall of the clamping cavity 91, and an electromagnet 96 is arranged in the electromagnetic groove 94;
the iron block 95 is slidably connected with the electromagnetic groove 94, and a clamping spring 97 is arranged between the iron block 95 and the electromagnet 96;
the sliding rod 99, one end of the sliding rod 99 goes deep into the clamping cavity 91 and is hinged with one end of a fifth connecting rod 98, the other end of the fifth connecting rod is hinged with one side of the iron block 95, the middle part of the sliding rod 99 passes through the limiting block 910, and the other end of the sliding rod 99 passes through the sliding hole 92 and is connected with the transverse moving rod 915;
the rotating block 93, one end of the rotating block 93 is arranged on the sealing seat 71, the rotating block 93 is positioned at one side of the sliding hole 92 far away from the clamping cavity 91, and the other end of the rotating block 93 is hinged with an L-shaped clamping rod 912 through a rotating rod 911;
a lateral moving block 913, wherein the lateral moving block 913 is arranged at one side of the L-shaped clamping rod 912, and the lateral moving block 913 is arranged between the sliding hole 92 and the L-shaped clamping rod 912;
the transverse moving hole 914 is formed on the transverse moving block 913, and the transverse moving rod 915 is slidably connected with the transverse moving hole 914.
The working principle of the technical scheme is as follows: in the actual use process, when the cylinder 61 needs to be disassembled and maintained, the electromagnet 96 is started, the electromagnet 96 drives the iron block 95 to move towards the compression direction of the clamping spring 97 through magnetic force, in the downward movement process of the iron block 95, the iron block 95 enables the sliding rod 99 to move away from the clamping cavity 91 through the fifth connecting rod 98, the sliding rod 99 enables the L-shaped clamping rod 912 to rotate through the transverse moving rod 915 and the transverse moving block 913, the L-shaped clamping rod 912 and the rotating block 93 are in the same horizontal plane, and the extrusion of the L-shaped clamping rod 912 to the first annular block 62 is released, so that the cylinder 61 can be pulled out from the sealing mechanism 7; after the maintenance of the cylinder 61 is completed, the cylinder 61 is put into the sealing mechanism 7, and then the electromagnet 96 is turned off, so that the L-shaped clamp lever 912 squeezes the first annular block 62 and the second seal ring 610.
The beneficial effects of the technical scheme are that: through the structural design, the clamping device 9 ensures that the barrel 61 is contacted with the sealing mechanism 7 more firmly, and the tightness of the sealing mechanism 7 is improved; meanwhile, the clamping device 9 can limit the barrel 61 from shifting towards the direction far away from the discharging bin 1 in the rotating process, so that the problem that the sealing effect of the sealing mechanism 7 is reduced due to the fact that the sealing cavity 86 leaks air as a gap is formed between the first annular block 62 and the second sealing ring 610 on the barrel 61 is avoided, and the pressurizing effect is poor.
In one embodiment, a camera is disposed on the inner wall of the sealing cavity 86, a controller and an alarm are disposed in the sealing seat 71, and the camera and the alarm are electrically connected with the controller, and the camera is used for judging the amount of dust in the sealing cavity 86, which comprises the following steps:
step 1: inputting a normal image without dust and impurities in a sealed cavity into a controller;
step 2: shooting the inside of the sealed cavity through a camera at intervals of one end time to obtain a real-time image, and cutting and extracting the real-time image to obtain a processed image;
step 3: the method comprises the steps of simultaneously carrying out gray scale processing on an initial image and a processed image, and then carrying out binarization processing;
step 4: taking one position in two images as a coordinate origin, selecting a characteristic point, and then carrying out similarity calculation on the two images by the following formula:
wherein the method comprises the steps ofThe normal image points are vector M, where M can be represented by a set as (M 1 ，M 2 ，M 3 ，...，M n )，M a Representing a subset of the vectors M, the points in the real-time image being vectors Q, where Q can be represented by the set as (Q 1 ，Q 2 ，Q 3 ，...，Q n )，Q a Representing a subset of vectors Q;
step 5: and (3) judging the similarity of the real-time image and the normal image through the cosine value cos gamma obtained in the step (4), wherein the larger the cosine value is, the higher the similarity of the real-time image and the normal image is, otherwise, the smaller the similarity is, and when the similarity is smaller than a preset value, the controller controls the alarm to send out a prompt.
The working principle of the technical scheme is as follows: in the real-time use process, shooting the inside of the sealing cavity 86 at intervals of one end time by a camera, then comparing a real-time image obtained by shooting with a preset initial image, judging the similarity of the two images, and indicating that the higher the similarity is, the less dust is attached to the buffer mechanism 8 in the sealing cavity 86 and the inner wall of the sealing cavity 86; otherwise, the more dust is, the controller controls the alarm to give an alarm.
The beneficial effects of the technical scheme are that: monitor in real time sealed chamber 86 through the camera, controller control alarm sends the warning when the dust is too much, reminds the staff to clear up its inside, avoids the dust to pile up too much, influences the sealed effect of second sealing washer 610 and first sealing washer 65, has also avoided the inner wall of dust corrosion buffer mechanism 8 and sealed chamber 86.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Lithium electricity material sintering rotary kiln with multiple seal structure, including play feed bin (1), its characterized in that: one end of the outer side of the discharging bin (1) is fixedly connected with a first conveying pipe (2) and a second conveying pipe (3), the upper end of the discharging bin (1) is fixedly connected with a third conveying pipe (4), the other end of the outer side of the discharging bin (1) is fixedly connected with a first connecting flange (5), a rotary cylinder assembly (6) is arranged in the discharging bin (1), the rotary cylinder assembly (6) penetrates through the first connecting flange (5) to extend into the discharging bin (1), a sealing mechanism (7) is sleeved on the rotary cylinder assembly (6), and the sealing mechanism (7) is fixedly connected with the first connecting flange (5);
the rotary cylinder assembly (6) comprises a cylinder body (61), a first annular plate (62), a second annular plate (63), a separation ring (64), a first sealing ring (65), a fixed ring (66), an adjusting bolt (67), an adjusting nut (68), a pushing ring (69) and a second sealing ring (610), wherein the cylinder body (61) penetrates through the first connecting flange (5) to extend into the discharging bin (1), the cylinder body (61) is in sliding connection with the first connecting flange (5), two ends of the outer side of the cylinder body (61) are fixedly sleeved with the first annular plate (62) and the second annular plate (63) respectively, the separation ring (64) is arranged on the outer side of the cylinder body (61) and between the first annular plate (62) and the second annular plate (63), the first sealing ring (65) is arranged on the outer side of the separation ring (64), the fixed ring (66) is fixedly connected with the fixed ring (66), the adjusting bolt (67) is arranged in the fixed ring (67), the adjusting bolt (67) is arranged on the outer side of the cylinder body (61), the adjusting nut (67) is arranged on the outer side of the adjusting bolt (67), a second sealing ring (610) is arranged on the outer side of the first annular plate (62);
the sealing mechanism (7) comprises a sealing seat (71), a connecting seat (72), a second connecting flange (73), a groove (74), a mounting plate (75), a first mounting seat (76), a first air inlet pipe (77), a second mounting seat (78), a pressure gauge (79), a valve (710), a second air inlet pipe (711) and a locking bolt (712), wherein the connecting seat (72) is fixedly connected to the outer side of the sealing seat (71), the second connecting flange (73) is fixedly connected to the outer side of the connecting seat (72), the groove (74) is reserved in the outer side of the sealing seat (71), the mounting plate (75) is arranged on the outer side of the groove (74), the first mounting seat (76) is fixedly connected to the outer side of the sealing seat (71), the first air inlet pipe (77) and the second mounting seat (78) are fixedly connected, the pressure gauge (79) is arranged in the inner side of the first mounting seat (76), the valve (710) is arranged in the inner side of the second mounting seat (78), the lower end of the outer side of the connecting seat (72) is fixedly connected to the second air inlet pipe (712), and the locking bolt (71) is arranged in the sealing seat (71);
a plurality of clamping devices (9) are further arranged in the sealing seat (71), and the clamping devices (9) comprise:
the clamping cavity (91) is arranged in the sealing seat (71);
the sliding hole (92) is formed in the sealing seat (71), one end of the sliding hole (92) is communicated with the clamping cavity (91), the other end of the sliding hole (92) penetrates through the sealing seat (71), two limiting blocks (910) are fixedly connected to the inner wall of the sliding hole (92), and the sliding hole (92) is located on one side of the clamping cavity (91) which is used for clamping the discharging bin (1);
the electromagnetic groove (94) is formed in the inner wall of the clamping cavity (91), and an electromagnet (96) is arranged in the electromagnetic groove (94);
the iron block (95) is in sliding connection with the electromagnetic groove (94), and a clamping spring (97) is arranged between the iron block (95) and the electromagnet (96);
the sliding rod (99), one end of the sliding rod (99) stretches into the clamping cavity (91) and is hinged with one end of a fifth connecting rod (98), the other end of the fifth connecting rod is hinged with one side of the iron block (95), the middle part of the sliding rod (99) passes through the limiting block (910), and the other end of the sliding rod (99) passes through the sliding hole (92) and is connected with the transverse moving rod (915);
the rotating block (93), one end of the rotating block (93) is arranged on the sealing seat (71), the rotating block (93) is positioned on one side of the sliding hole (92) far away from the clamping cavity (91), and the other end of the rotating block (93) is hinged with an L-shaped clamping rod (912) through a rotating rod (911);
a lateral moving block (913), wherein the lateral moving block (913) is arranged on one side of the L-shaped clamping rod (912), and the lateral moving block (913) is positioned between the sliding hole (92) and the L-shaped clamping rod (912);
and the transverse moving hole (914) is formed in the transverse moving block (913), and the transverse moving rod (915) is connected with the transverse moving hole (914) in a sliding way.
2. The lithium battery material sintering rotary kiln with the multiple sealing structure according to claim 1, wherein the rotary kiln is characterized in that: one end of barrel (61) passes and goes out inside feed bin (1) extension to ejection of compact feed bin (1), separating ring (64), first sealing washer (65) and push ring (69) respectively with barrel (61) sliding connection, separating ring (64) are provided with two, first sealing washer (65) are provided with three, separating ring (64) and first sealing washer (65) are equidistant staggered distribution respectively.
3. The lithium battery material sintering rotary kiln with the multiple sealing structure according to claim 2, wherein the rotary kiln is characterized in that: the adjusting bolt (67) is in threaded connection with the fixing ring (66), the adjusting bolt (67) is in threaded connection with the adjusting nut (68), and one end of the adjusting bolt (67) is in contact with the pushing ring (69).
4. The lithium battery material sintering rotary kiln with the multiple sealing structure according to claim 1, wherein the rotary kiln is characterized in that: the second connecting flange (73) is detachably connected with the first connecting flange (5) through bolts, the sealing seat (71) and the connecting seat (72) are located on the outer side of the cylinder body (61), a cavity is reserved between the sealing seat and the cylinder body (61), the second sealing ring (610) is located between the sealing seat (71) and the first annular plate (62), the locking bolt (712) penetrates through the second sealing ring (610) to extend to the inside of the sealing seat (71), and the locking bolt (712) is in threaded connection with the sealing seat (71).
5. The lithium battery material sintering rotary kiln with the multiple sealing structure according to claim 1, wherein the rotary kiln is characterized in that: one end of each of the first air inlet pipe (77), the second air inlet pipe (711) and the second mounting seat (78) penetrates through the sealing seat (71) and the connecting seat (72) to extend to the outer sides of the sealing seat (71) and the connecting seat (72), the first mounting seats (76) and the pressure gauges (79) are distributed in an equidistant annular mode, and the second mounting seats (78) and the valves (710) are symmetrically provided with two parts.
6. The lithium battery material sintering rotary kiln with the multiple sealing structure according to claim 1, wherein the rotary kiln comprises a rotary kiln body and a rotary kiln body,
still be equipped with seal chamber (86) in seal seat (71), still be equipped with buffer gear (8) on the inner wall in seal chamber (86), buffer gear includes:
the cylinder (61) passes through the sealing cavity (86);
buffering device evenly is equipped with a plurality of on the inner wall of sealed chamber (86) buffering device, two adjacent be equipped with dead lever (84) between the buffering device, the one end of dead lever (84) with the inner wall connection of sealed chamber (86), the other end of dead lever (84) is equipped with offset dish (85) through the pivot rotation, buffering device includes:
the device comprises a cylinder body (61), a contact block (82), a hinge rod (83) and a sealing cavity (86), wherein one end of the contact block (82) is in contact connection with the cylinder body (61), two shock absorbers are symmetrically arranged on two sides of the hinge rod (83), one end of each shock absorber is connected with the inner wall of the sealing cavity (86), and the other end of each shock absorber is connected with the contact block (82);
the base (88), one side of the base (88) is arranged on the inner wall of the sealing cavity (86), the other side of the base (88) is provided with a buffer block (89), and a buffer cavity (821) is arranged in the buffer block (89);
the first connecting rod (812), one end of the first connecting rod (812) is hinged with one end of a second connecting rod (815), the other end of the second connecting rod (815) is eccentrically connected to the offset plate (85), the other end of the first connecting rod (812) is hinged with one end of a third connecting rod, the other end of the third connecting rod is hinged with one side of the hinging rod (83), and the middle part of the first connecting rod (812) penetrates through the buffer block (89);
the sliding plate (810), the sliding plate (810) is sleeved on the first connecting rod (812), the sliding plate (810) is located in the buffer cavity (821), a first damping spring (811) is arranged between the sliding plate (810) and the inner wall of the buffer cavity (821), and the first damping spring (811) is sleeved on the first connecting rod (812);
the buffer seat (818), the said buffer seat (818) locates one side far away from said base (88) of the said buffer block (89), there are slide grooves (819) on the said buffer seat (818);
the connecting rod device comprises a connecting block (816) and a sliding groove (819), wherein the connecting block is arranged on the connecting block, one end of the connecting rod (817) is connected with the contact block (82) through the connecting block (816), the other end of the connecting rod (817) is connected with the sliding groove (819) in a sliding mode, and a second damping spring (820) is arranged between the connecting rod (817) and the inner wall of the sliding groove (819).
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| CN202210104708.6A CN114485149B (en) | 2022-01-28 | 2022-01-28 | Lithium battery material sintering rotary kiln with multiple sealing structures |
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| CN202210104708.6A CN114485149B (en) | 2022-01-28 | 2022-01-28 | Lithium battery material sintering rotary kiln with multiple sealing structures |
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| CN115289835B (en) * | 2022-06-23 | 2024-01-02 | 佛山市天禄智能装备科技有限公司 | Multiple seal structure of rotary kiln |
| CN116558280A (en) * | 2023-07-06 | 2023-08-08 | 佛山市天禄智能装备科技有限公司 | Rotary kiln sealing device containing pure titanium parts |
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| JP2003130550A (en) * | 2001-10-26 | 2003-05-08 | Ube Machinery Corporation Ltd | Seal mechanism of rotary kiln |
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