CN112706961B - Negative pressure vacuum packaging machine for packaging high-quality white carbon black - Google Patents
Negative pressure vacuum packaging machine for packaging high-quality white carbon black Download PDFInfo
- Publication number
- CN112706961B CN112706961B CN202011477955.8A CN202011477955A CN112706961B CN 112706961 B CN112706961 B CN 112706961B CN 202011477955 A CN202011477955 A CN 202011477955A CN 112706961 B CN112706961 B CN 112706961B
- Authority
- CN
- China
- Prior art keywords
- material injection
- feeding
- cabin door
- pipe
- carbon black
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000006229 carbon black Substances 0.000 title claims abstract description 27
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 87
- 238000002347 injection Methods 0.000 claims abstract description 80
- 239000007924 injection Substances 0.000 claims abstract description 80
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000012856 packing Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Vacuum Packaging (AREA)
Abstract
A negative pressure vacuum packaging machine for packaging high-quality white carbon black comprises: the device comprises a device bracket, a sealing box and a cabin door, wherein a material injection nozzle is arranged at the upper part of the sealing box, a supporting plate is fixed on the cabin door, and a material injection opening is arranged on the supporting plate; the packing bag pocket mouth cup joints the notes material mouth on backup pad upper portion and goes out, utilize the material loading push rod to promote hatch door to one side of feed inlet remove, make the intercommunicating pore of hatch door lower extreme dock with the inside air guide hole of loading silo, open the air exhauster after the butt joint is accomplished, bleed to the loading silo inside, make the loading silo inside be in negative pressure state, annotate the material shower nozzle and pour into high-quality white carbon black into the packing bag inside by notes material mouth department, high-quality white carbon black is after entering into the packing bag, wherein contain the branch gas and can pass the packing bag, by the perforation on hatch door and the loading silo in the sack cleaner through the suction effect of air exhauster, greatly reduced the gas content in the powder of packing bag inside load, increase the once loading capacity of packing bag.
Description
Technical Field
The invention relates to the field of high-quality white carbon black packaging equipment, in particular to a negative pressure vacuum packaging machine for packaging high-quality white carbon black.
Background
High quality white carbon black is a generic term for white powdered X-ray amorphous silicic acid and silicate products, and mainly refers to precipitated silica, fumed silica and ultrafine silica gel, and also includes powdered synthetic aluminum silicate, calcium silicate, and the like. White carbon black is a porous material, and its composition can be represented by SiO2.nH2O, wherein nH2O exists in the form of surface hydroxyl groups. Is soluble in caustic alkali and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature resistance, incombustibility, no smell, and good electrical insulation.
The high-quality white carbon black has finer grain size, the gas contained in the powder increases the stacking volume, the prior high-quality white carbon black packaging machine can not effectively discharge the white carbon black gas in the process of loading, and the primary loading capacity of the packaging bag is greatly reduced.
Disclosure of Invention
The invention aims to solve the problem that the prior high-quality white carbon black packaging machine cannot effectively discharge white carbon black gas in the process of loading, so that the one-time loading capacity of a packaging bag is greatly reduced, and provides a negative pressure vacuum packaging machine for high-quality white carbon black packaging.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
a negative pressure vacuum packaging machine for packaging high-quality white carbon black comprises:
the device comprises a device support, wherein a sealing box is arranged on the device support, a material injection spray head is arranged on the upper part of the sealing box, a feed inlet is formed in one side of the sealing box, a feeding conveying roller frame is arranged on the device support at the feed inlet, a discharging guide rail is arranged on the feeding conveying roller frame, a moving block is slidably arranged on the discharging guide rail, a cabin door is arranged on the moving block, a material injection push rod is arranged between one end of the discharging guide rail, which is far away from the feed inlet, and the cabin door, a supporting plate is fixed on the cabin door, and a material injection inlet is formed in the supporting plate;
the sealing box is characterized in that a guide sliding rail is arranged inside the sealing box and located at the lower portion of the supporting plate, the sealing box is divided into two layers by the guide sliding rail, the upper layer is located in the injection bin, the lower layer is the loading bin, the bin wall of the loading bin is of a hollow structure, an air guide hole is formed in the bottom of the loading bin, which is close to one side of a feed inlet, a vacuum cavity is formed in a cabin door at the lower portion of the supporting plate, a communication hole is formed in the lower portion of the vacuum cavity, when the cabin door is closed, the air guide hole is closed with the communication hole, perforations are formed in the cabin door at the lower portion of the supporting plate and in the inner side wall of the loading bin, an air guide pipe is connected to the bottom of the loading bin, the air guide pipe is connected with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is connected with a bag dust remover.
Further, a telescopic push rod is arranged in the material injection bin, an intermediate plate is arranged at the output end of the telescopic push rod, a supporting spring is fixed at the lower part of the intermediate plate, a material injection nozzle is arranged on the supporting spring, and the material injection nozzle comprises a shell and a feeding rod;
the driving box is arranged at the upper part of the shell, the material injection pipe is arranged at the lower part of the shell, the material injection pipe is communicated with the shell, and the material injection pipe is connected to the side part of the shell; the feeding rod is arranged inside the feeding pipe, the feeding rod sequentially penetrates through the driving box, the shell and the feeding pipe from top to bottom, a spiral blade is arranged on the feeding rod inside the shell and the feeding pipe, a sealing plug is arranged at the lower end of the feeding rod, a sealing ring is arranged inside the feeding pipe, the sealing plug is arranged at the lower part of the sealing ring, a first friction wheel is arranged on the feeding rod, a driving motor is arranged at the bottom of the driving box, a second friction wheel is arranged at the output end of the driving motor, the second friction wheel and the first friction wheel are all positioned inside the driving box, and when the first friction wheel moves up and down, the first friction wheel can be tangent with the second friction wheel, and the upper end of the feeding rod penetrates out of the driving box to be rotationally connected to the middle plate.
Further, the limit sleeve is installed on the upper portion of the material injection port, the diameter of the material injection pipe is larger than that of the limit sleeve, the side wall of the material injection pipe is of a hollow structure, the hollow structure in the side wall of the material injection pipe is connected with an air inlet of an auxiliary fan through a pipeline, an air outlet of the auxiliary fan is connected with the bag-type dust collector, and an air suction hole is formed in the lower end of the material injection pipe.
Further, a sealing ring is arranged on the outer ring side ring of the limiting sleeve, and the outer diameter of the sealing ring is equal to the inner diameter of the material injection pipe.
Further, a sealing strip is arranged on the outer ring side of the cabin door.
Furthermore, a reinforcing rib plate is arranged between the upper part of the supporting plate and the cabin door.
The beneficial effects of the invention are as follows:
the invention has simple structure, the bag mouth of the packing bag is sleeved at the material injection mouth at the upper part of the supporting plate, the material injection push rod is utilized to push the cabin door to move to one side of the material inlet, so that the communication hole at the lower end of the cabin door is in butt joint with the air guide hole in the interior of the packing bag, the exhaust fan is started after the butt joint is finished, the interior of the packing bag is pumped, so that the interior of the packing bag is in a negative pressure state, the material injection nozzle injects high-quality white carbon black into the interior of the packing bag from the material injection mouth, after the high-quality white carbon black enters the packing bag, the gas contained in the high-quality white carbon black can pass through the packing bag, and is discharged into the bag dust remover from the cabin door and the perforation on the packing bag through the suction effect of the exhaust fan, thereby greatly reducing the gas content in the powder loaded in the packing bag and increasing the primary loading capacity of the packing bag.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 4 is a block diagram of a material injection nozzle according to the present invention;
FIG. 5 is a diagram of a structure of a connecting material injection port of a material injection pipe of the present invention;
in the figure: 1. a device holder; 12. a seal box; 13. a material injection nozzle; 14. a feed inlet; 15. a feed conveyor roller frame; 16. a discharging guide rail; 17. a moving block; 18. a cabin door; 19. a feeding push rod; 20. a support plate; 21. a material injection port; 22. a guide rail; 23. an air guide hole; 24. a communication hole; 25. perforating; 26. an air duct; 27. an exhaust fan; 28. a bag-type dust collector; 201. a material injection bin; 202. a material loading bin; 31. a sealing strip; 32. reinforcing rib plates; 33. an auxiliary hook; 41. a telescopic push rod; 42. an intermediate plate; 43. a support spring; 51. a housing; 52. a feed rod; 53. a drive box; 54. a material injection pipe; 55. a material pipe; 56. a sealing plug; 57. a seal ring; 58. a first friction wheel; 59. a drive motor; 60. a second friction wheel; 61. spiral leaves; 71. a limit sleeve; 72. an auxiliary fan; 73. an air suction hole; 74. and (3) sealing rings.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Example 1
As shown in fig. 1-3; a negative pressure vacuum packaging machine for packaging high-quality white carbon black comprises:
the device comprises a device bracket 1, wherein a sealing box 12 is arranged on the device bracket 1, a material injection spray head 13 is arranged at the upper part of the sealing box 12, a feed inlet 14 is arranged on one side of the sealing box 12, a feed conveying roller frame 15 is arranged on the device bracket 1 at the feed inlet 14, a discharge guide rail 16 is arranged on the feed conveying roller frame 15, a moving block 17 is arranged on the discharge guide rail 16 in a sliding manner, a cabin door 18 is arranged on the moving block 17, a material injection push rod 19 is arranged between one end of the discharge guide rail 16 far away from the feed inlet 14 and the cabin door 18, a supporting plate 20 is fixed on the cabin door 18, and a material injection port 21 is arranged on the supporting plate 20;
the inside guide slide rail 22 that is equipped with of seal box 12, guide slide rail 22 is located backup pad 20 lower part, guide slide rail 22 separates into two-layer with seal box 12, the upper strata is located annotates feed bin 201, the lower floor is loading bin 202, the bin wall of loading bin 202 is hollow structure, loading bin 202 bottom is close to feed inlet 14 one side and is equipped with air vent 23, be equipped with the vacuum chamber in the hatch door 18 of backup pad 20 lower part, the vacuum chamber lower part is equipped with the intercommunicating pore 24, when hatch door 18 is closed, air vent 23 and intercommunicating pore 24 are closed, all be equipped with perforation 25 on the hatch door 18 of backup pad 20 lower part and on the loading bin 201 inside wall, loading bin 201 bottom is connected with air duct 26, air duct 26 is connected with the air inlet of air exhauster 27, the gas outlet of air exhauster 27 is connected with sack cleaner 28.
A sealing strip 31 is arranged on the outer ring side of the cabin door 18, so that the tightness between the cabin door 18 and the feed inlet 14 is improved.
A reinforcing rib plate 32 is arranged between the upper part of the supporting plate 20 and the cabin door 18, so that the stress intensity of the supporting plate 20 is improved.
The support plate 20 is provided at a lower portion thereof with an auxiliary hook 33, and the auxiliary hook 33 is used for hanging the packing bag.
The packing bag mouth is sleeved at the material injection port 21 on the upper part of the supporting plate 20, the material loading push rod 19 pushes the cabin door 18 to move to one side of the material inlet 14, the communication hole 24 at the lower end of the cabin door 14 is in butt joint with the air guide hole 23 in the packing bin 201, the exhaust fan 27 is started after the butt joint is completed, the inside of the packing bin 201 is pumped, the inside of the packing bin 201 is in a negative pressure state, the material injection nozzle 13 injects high-quality white carbon black into the packing bag through the material injection port 21, after the high-quality white carbon black enters into the packing bag, the gas is contained in the packing bag and can pass through the packing bag, and the gas is discharged into the bag dust remover 28 through the suction effect of the exhaust fan 27 through the perforation 25 on the cabin door 18 and the packing bin 201, so that the gas content in the packing bag is greatly reduced, and the one-time loading capacity of the packing bag is increased. After loading, the exhaust fan 27 is closed, the feeding push rod 19 is retracted, the cabin door 18 is pulled to move to the side far away from the feed inlet 14, and then the packaged packaging bag is output.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 3; in order to prevent the problems, the existing injection nozzle 13 is provided with a telescopic push rod 41 inside the injection bin 201, an intermediate plate 42 is arranged at the output end of the telescopic push rod 41, a supporting spring 43 is fixed at the lower part of the intermediate plate 42, the injection nozzle 13 is arranged on the supporting spring 43, and the injection nozzle 13 comprises a shell 51 and a feeding rod 52;
a driving box 53 is arranged at the upper part of the shell 51, a material injection pipe 54 is arranged at the lower part of the shell 51, the material injection pipe 54 is communicated with the shell 51, and a material pipe 55 is connected to the side part of the shell 51; the feeding rod 52 is arranged inside the feeding pipe 54, the feeding rod 52 sequentially passes through the driving box 53, the shell 51 and the feeding pipe 54 from top to bottom, a spiral blade 61 is arranged on the feeding rod 52 inside the shell 51 and the feeding pipe 54, a sealing plug 56 is arranged at the lower end of the feeding rod 52, a sealing ring 57 is arranged inside the feeding pipe 54, the sealing plug 56 is arranged at the lower part of the sealing ring 57, a first friction wheel 58 is arranged on the feeding rod 52, a driving motor 59 is arranged at the bottom of the driving box 53, a second friction wheel 60 is arranged at the output end of the driving motor 59, the second friction wheel 60 and the first friction wheel 58 are all arranged inside the driving box 53, when the first friction wheel 58 moves up and down, the first friction wheel can be tangent with the second friction wheel 60, and the upper end of the feeding rod 52 penetrates out of the driving box 53 to be connected to the middle plate 42 in a rotating mode.
During material injection, the telescopic push rod 41 is utilized to push the middle plate 42, the driving box 53, the shell 51 and the material injection pipe 54 to move downwards together, in the downward movement process, the lower end of the material injection pipe 54 is in contact with the supporting plate 20, the telescopic push rod 41 continues to move downwards, at the moment, the supporting spring 43 is pressed to shrink, the middle plate 42 continues to move downwards, the feeding rod 52 and the shell 51 are enabled to move relatively, the sealing plug 56 at the lower end of the feeding rod 52 is separated from the sealing ring 57, in the movement process, the first friction wheel 58 is in contact with the second friction wheel 60, the feeding rod 52 rotates, the spiral blade 61 on the feeding rod rotates along with the rotation, and the high-quality white carbon black inside the material injection nozzle is pushed to flow by the rotation of the spiral blade 55, so that the nozzle is effectively prevented from being blocked by the white carbon black.
After the material is injected, the telescopic push rod 41 retracts to drive the middle plate 42 to move upwards, at the moment, the driving box 53, the shell 51 and the material injection pipe 54 are extruded by the supporting spring 43 to still keep static, the feeding rod 52 connected to the middle plate 42 moves upwards along with the middle plate 42, further the first friction wheel 58 is separated from the second friction wheel 60, the feeding rod 52 cannot continue to rotate, and when the sealing plug 56 at the lower end of the feeding rod 52 is in contact with the sealing ring 57 at the bottom end of the material injection pipe 54, the feeding rod 52 pulls the material injection pipe 54, the driving box 53 and the shell 51 to move upwards together, and at the moment, the material injection nozzle is sealed.
Example 3
On the basis of example 2, as shown in fig. 1-5; after the material injection nozzle 13 finishes the material injection, the end of the material injection nozzle 13 is pulled out of the packaging bag, partial powder is taken out of the end, dust is easily caused, and the material is wasted, the limiting sleeve 71 is installed on the upper portion of the material injection hole 21, the diameter of the material injection pipe 54 is larger than that of the limiting sleeve 71, the side wall of the material injection pipe 54 is of a hollow structure, the hollow structure in the side wall of the material injection pipe 54 is connected with an air inlet of the auxiliary fan 72 through a pipeline, an air outlet of the auxiliary fan 72 is connected with the bag dust collector 28, and an air suction hole 73 is formed in the lower end of the material injection pipe 54.
The outer ring side of the limit sleeve 71 is provided with a sealing ring 74, and the outer diameter of the sealing ring 74 is equal to the inner diameter of the injection pipe 54.
When the material is injected, the lower end of the material injection pipe 54 is sleeved on the limit sleeve 71 at the upper part of the material injection port 21, the seal ring 74 at the outer ring of the limit sleeve 71 seals a gap between the limit sleeve 71 and the material injection pipe 54, the discharged material in the material injection pipe 54 can enter the material injection port 21 from the limit sleeve 71, after the material injection is completed, the material injection pipe 54 is separated from the limit sleeve 71, and the suction hole 73 at the lower end of the separated material injection pipe 54 is subjected to suction effect of the auxiliary fan 72 to generate suction pressure, so that dust carried out by the lower end of the material injection pipe 54 is sucked into the bag-type dust remover 28, the dust raising problem generated after the nozzle is extracted is effectively reduced, and the waste of the powder is avoided.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a high-quality white carbon black is vacuum packaging machine for packing which characterized in that includes:
the device comprises a device support, wherein a sealing box is arranged on the device support, a material injection spray head is arranged on the upper part of the sealing box, a feed inlet is formed in one side of the sealing box, a feeding conveying roller frame is arranged on the device support at the feed inlet, a discharging guide rail is arranged on the feeding conveying roller frame, a moving block is slidably arranged on the discharging guide rail, a cabin door is arranged on the moving block, a material injection push rod is arranged between one end of the discharging guide rail, which is far away from the feed inlet, and the cabin door, a supporting plate is fixed on the cabin door, and a material injection inlet is formed in the supporting plate;
the sealing box is characterized in that a guide sliding rail is arranged in the sealing box and is positioned at the lower part of the supporting plate, the sealing box is divided into two layers by the guide sliding rail, the upper layer is positioned in the injection bin, the lower layer is a loading bin, the bin wall of the loading bin is of a hollow structure, an air guide hole is formed in one side, close to the feed inlet, of the bottom of the loading bin, a vacuum cavity is formed in a cabin door at the lower part of the supporting plate, a communication hole is formed in the lower part of the vacuum cavity, when the cabin door is closed, the air guide hole is closed with the communication hole, perforations are formed in the cabin door at the lower part of the supporting plate and in the inner side wall of the loading bin, an air guide pipe is connected to the bottom of the loading bin, the air guide pipe is connected with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is connected with a bag dust remover;
the feeding device comprises a feeding bin, a feeding nozzle, a feeding rod, a supporting spring, a telescopic push rod, a middle plate, a supporting spring, a feeding nozzle and a feeding pipe, wherein the feeding bin is internally provided with the telescopic push rod;
the driving box is arranged at the upper part of the shell, the material injection pipe is arranged at the lower part of the shell, the material injection pipe is communicated with the shell, and the material injection pipe is connected to the side part of the shell; the feeding rod is arranged in the feeding pipe, the feeding rod sequentially penetrates through the driving box, the buffer box, the shell and the feeding pipe from top to bottom, spiral blades are arranged on the feeding rod positioned in the shell and the feeding pipe, a sealing plug is arranged at the lower end of the feeding rod, a sealing ring is arranged in the feeding pipe, the sealing plug is positioned at the lower part of the sealing ring, a first friction wheel is arranged on the feeding rod, a driving motor is arranged at the bottom of the driving box, a second friction wheel is arranged at the output end of the driving motor, the second friction wheel and the first friction wheel are positioned in the driving box, when the first friction wheel moves up and down, the first friction wheel can be tangent with the second friction wheel, and the upper end of the feeding rod penetrates out of the driving box to be rotationally connected to the middle plate;
the upper part of the material injection port is provided with a limit sleeve, the diameter of the material injection pipe is larger than that of the limit sleeve, the side wall of the material injection pipe is of a hollow structure, the hollow structure in the side wall of the material injection pipe is connected with an air inlet of an auxiliary fan through a pipeline, an air outlet of the auxiliary fan is connected with a bag-type dust remover, and the lower end of the material injection pipe is provided with an air suction hole;
the side ring of the outer ring of the limit sleeve is provided with a sealing ring, and the outer diameter of the sealing ring is equal to the inner diameter of the material injection pipe.
2. The negative pressure vacuum packaging machine for packaging high-quality white carbon black according to claim 1, wherein a sealing strip is arranged on the outer ring side of the cabin door.
3. The negative pressure vacuum packaging machine for packaging high-quality white carbon black according to claim 1, wherein a reinforcing rib plate is arranged between the upper part of the supporting plate and the cabin door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477955.8A CN112706961B (en) | 2020-12-15 | 2020-12-15 | Negative pressure vacuum packaging machine for packaging high-quality white carbon black |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477955.8A CN112706961B (en) | 2020-12-15 | 2020-12-15 | Negative pressure vacuum packaging machine for packaging high-quality white carbon black |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112706961A CN112706961A (en) | 2021-04-27 |
| CN112706961B true CN112706961B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477955.8A Active CN112706961B (en) | 2020-12-15 | 2020-12-15 | Negative pressure vacuum packaging machine for packaging high-quality white carbon black |
Country Status (1)
| Country | Link |
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| CN (1) | CN112706961B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104610B (en) * | 2023-10-17 | 2023-12-19 | 山东大易化工有限公司 | Negative pressure device of discharging port for organosilicon production |
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