CN117680022A - Chemical raw material stirring tank - Google Patents
Chemical raw material stirring tank Download PDFInfo
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- CN117680022A CN117680022A CN202410145394.3A CN202410145394A CN117680022A CN 117680022 A CN117680022 A CN 117680022A CN 202410145394 A CN202410145394 A CN 202410145394A CN 117680022 A CN117680022 A CN 117680022A
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- raw materials
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- 238000003756 stirring Methods 0.000 title claims abstract description 37
- 239000013064 chemical raw material Substances 0.000 title claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 192
- 239000007788 liquid Substances 0.000 claims abstract description 132
- 239000007787 solid Substances 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 62
- 238000005192 partition Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- 239000011343 solid material Substances 0.000 description 16
- 230000009471 action Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/79—Preventing lumping, or comminuting lumps, during feeding or discharging, e.g. by means of vibrations, or by scrapers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application provides a chemical raw material stirring tank belongs to chemical production technical field, include: the side wall of the shell is fixedly communicated with a liquid inlet pipe and a feed pipe, the bottom of the shell is fixedly communicated with a discharge pipe, the top of the shell is provided with a cylinder, a baffle plate is arranged in the shell, and the baffle plate is higher than the liquid inlet pipe and lower than the feed pipe; the motor is arranged at the top of the cylinder, and the bottom end of an output shaft of the motor is fixedly connected with a hollow rod which penetrates through the cylinder and the partition plate at the same time; the liquid pumping mechanism is arranged on the cylinder; the collecting mechanism is arranged in the shell; the shutoff mechanism is arranged in the cylinder; the material guide mechanism is arranged on the hollow rod; the utility model discloses a mode that can adopt intermittent type formula in advance adds the liquid raw materials gradually in the middle of the solid raw materials, reduces the probability that the caking condition appears when the liquid raw materials of solid raw materials contact, avoids solid raw materials and liquid raw materials final stirring mixing quality to receive the influence.
Description
Technical Field
The application relates to the technical field of chemical production, in particular to a chemical raw material stirring tank.
Background
A chemical raw material stirring tank is an apparatus for mixing and stirring chemical raw materials, and its preparation object includes a mixture or solution of various chemical raw materials. The chemical raw materials are usually in three forms of solid, liquid and gas, and when the chemical raw material stirring tank is used for stirring, the solid raw materials or the gas raw materials are generally mixed into the liquid raw materials, and finally the stirred chemical raw materials are discharged in the liquid form.
With reference to the Chinese patent publication No. CN115253852B and publication No. 2023, 4 and 7, the Chinese patent name is stirring equipment for processing and producing organic chemical raw materials, and the stirring rod is used for stirring the raw materials more comprehensively by stirring the raw materials at the bottom of the stirring box upwards through the shovel material frame.
With reference to the above technical solution, when the solid raw material is added into the liquid raw material to perform stirring and mixing, a direct adding manner is generally adopted to add the solid raw material into the liquid raw material, and the solid raw material is easy to generate caking when contacting with the liquid raw material, thereby affecting the final stirring and mixing quality.
Disclosure of Invention
In view of this, this application provides a chemical raw material agitator tank, adopts intermittent type formula in advance with solid-state raw materials gradually in the middle of adding liquid raw materials, reduces the probability that the caking condition appears in the solid-state raw materials when contacting liquid raw materials, avoids solid-state raw materials and liquid raw materials final stirring mixing quality to receive the influence.
In order to solve the technical problem, the application provides a chemical raw material stirring tank, include: the side wall of the shell is fixedly communicated with a liquid inlet pipe and a feed pipe, the bottom of the shell is fixedly communicated with a discharge pipe, the top of the shell is provided with a cylinder, a partition plate is arranged in the shell, and the partition plate is higher than the liquid inlet pipe and lower than the feed pipe; the motor is arranged at the top of the cylinder, and the bottom end of an output shaft of the motor is fixedly connected with a hollow rod which penetrates through the cylinder and the partition plate at the same time; the liquid pumping mechanism is arranged on the cylinder and is used for pumping the liquid raw material at the bottom of the shell into the cylinder; the collecting mechanism is arranged in the shell and is used for collecting the solid raw materials to the position vertically corresponding to the cylinder in the middle of the partition plate; a shut-off mechanism disposed within the cylinder for preventing downward discharge of the liquid feedstock when the solid feedstock moves below the cylinder, and conversely preventing movement of the solid feedstock below the cylinder when the liquid feedstock is discharged downward; the guide mechanism is arranged on the hollow rod and is used for jointly guiding the liquid raw material and the solid raw material in the cylinder to the inside of the shell; the liquid pumping mechanism comprises: the liquid suction pipe is fixedly communicated between the side wall of the cylinder and the bottom of the shell; the impeller is fixedly sleeved at the top of the hollow rod, and a water storage cylinder sleeve capable of being abutted against the inner wall of the cylinder is arranged at the bottom of the impeller; the mechanism that gathers materials includes: the collecting ring is arranged at the bottom of the water storage cylinder sleeve, and a plurality of arc plates capable of being abutted with the partition plates are arranged at the bottom of the collecting ring; the shutoff mechanism includes: the piston disc is vertically and slidingly connected to the outside of the hollow rod, movably sleeved in the water storage cylinder sleeve, provided with a plurality of liquid discharge ports for liquid raw materials to pass through, and hinged with a baffle plate in each liquid discharge port; the bearing ring is fixedly sleeved on the top of the hollow rod, and a tension spring is arranged between the bearing ring and the piston disc; the support disc is vertically connected to the bottom of the piston disc in a sliding manner, and a plurality of protruding pins capable of pushing up the baffle are arranged on the support disc; and the material sealing ring is arranged at the bottom end of the supporting disc and is used for sealing a gap between the partition plate and the material collecting ring for passing through of solid raw materials.
Through adopting above-mentioned technical scheme, once only all send into the inside of shell with liquid raw materials through the feed tube, then continuously throw in solid raw materials to the baffle upper surface through the inlet pipe, the motor operation drives hollow pole rotation afterwards. Under the cooperation of the liquid pumping mechanism, the liquid raw material at the bottom end inside the shell can be pumped to the top of the cylinder. The solid raw materials on the upper surface of the partition plate are concentrated to the middle part of the partition plate under the action of the material collecting mechanism, and after the liquid raw materials in the cylinder are accumulated to a certain degree, the liquid raw materials can impact the upper surface of the partition plate from top to bottom and are mixed with the solid raw materials through the cooperation of the intercepting mechanism. Under the continuous cooperation of the liquid pumping mechanism, the collecting mechanism and the intercepting mechanism, the solid raw materials on the partition plate are intermittently premixed with the liquid raw materials, and then the liquid raw materials and the solid raw materials after each premixing can be jointly guided into the shell by the material guiding mechanism for stirring. After the liquid raw material and the solid raw material premixed for the first time are sent into the shell by the material guide mechanism and mixed with the liquid raw material input initially, a pumping medium of the liquid pumping mechanism in the subsequent working process is changed from the liquid raw material into the liquid raw material mixed with part of the solid raw material, and the proportion of the solid raw material mixed into the liquid raw material in the shell is gradually increased along with the gradual entering of the premixed raw material into the shell, so that the purpose of gradually mixing the solid raw material into the liquid raw material is achieved.
In the rotating process of the hollow rod, the impeller rotates along with the hollow rod, so that liquid raw materials at the bottom end inside the shell are transferred into the cylinder through the liquid suction pipe, and the impeller can drive the water storage cylinder sleeve to rotate together when rotating.
In the process of rotating the water storage cylinder sleeve, the material collecting ring and the arc plates also rotate along with the water storage cylinder sleeve, at the moment, due to the continuous addition of solid materials, the partition plate keeps in a static state, under the guiding pushing exerted by the arc plates and the extrusion effect generated when the solid materials are continuously added, the solid materials on the partition plate can be gradually pushed to the middle part of the partition plate, and finally the solid materials can move to the position right below the cylinder.
In the process that the liquid raw material gradually enters the water storage cylinder sleeve, the pressure from the liquid raw material applied to the piston disc is gradually increased, so that the piston disc overcomes the tension of the tension spring and drives the support disc and the material sealing ring to move downwards. After the material sealing ring is contacted with the partition plate, the supporting disc and the material sealing ring are not moved downwards any more, and the gap between the partition plate and the material collecting ring can be plugged by the material sealing ring, so that solid raw materials can not enter a premixing space formed by the cylinder, the material sealing ring and the partition plate. Along with the liquid raw materials continues to get into the retaining cylinder liner, the piston disc can further move down until laminating with the supporting disk, and the protruding round pin can jack-up the baffle this moment for the inside liquid raw materials of retaining cylinder liner is through the downward impact of weeping mouth, and final liquid raw materials can reach the baffle upper surface and take place to mix with solid raw materials. After the premixed raw materials are guided into the shell by the guide mechanism, the piston disc drives the supporting disc and the material sealing ring to move upwards to reset under the action of the tension spring and wait for the development of the next premixing work, so that the intermittent premixing of the liquid raw materials and the solid raw materials is realized.
The intermittent premixing mode is adopted to gradually add the solid raw materials into the liquid raw materials, so that the probability of caking of the solid raw materials when the solid raw materials contact the liquid raw materials is reduced, and the influence on the final stirring and mixing quality of the solid raw materials and the liquid raw materials is avoided.
Optionally, gather materials the ring bottom rotation and be connected with a plurality of broken axles, a plurality of broken axle and a plurality of the arc board is in circumference position one-to-one interval sets up, every broken axle all runs through gather materials the ring setting, every broken axle top all is provided with the gear, the fixed cover in drum bottom is equipped with the ring gear, every the gear all with the ring gear meshing.
Through adopting above-mentioned technical scheme, in the rotatory in-process of ring that gathers materials, the broken axle can follow the ring that gathers materials together around hollow pole and do circular motion, receives the influence of gear and ring gear meshing relation this moment, and the rotation can take place for solid-state raw materials is smashed when the broken axle, and the broken axle still can produce certain thumb turning force when rotatory simultaneously and impels solid-state raw materials to remove to the middle part of baffle.
When the solid raw material is transferred to a position where premixing with the liquid raw material occurs, the solid raw material can be smashed through the smashing shaft, so that the granularity of the solid raw material is reduced, and the problem that the solid raw material cannot be quickly dissolved in the liquid raw material due to overlarge granularity in the premixing process is avoided.
Optionally, a plurality of scrapers which can be abutted with the partition plate are arranged at the bottom of the material sealing ring and are used for scraping up the residual solid raw materials on the partition plate.
Through adopting above-mentioned technical scheme, at the rotatory in-process of hollow pole, because of the influence of piston dish and hollow pole vertical sliding connection relation, the piston dish only can take place vertical relative displacement with hollow pole, consequently the piston dish also can rotate along with hollow pole together, and bear ring, supporting disk, material sealing ring and scraper blade can also rotate thereupon for liquid raw materials and solid raw materials receive suitable centrifugation stirring effect in-process of premixing, promote the premix quality of liquid raw materials and solid raw materials.
Optionally, the material guiding mechanism includes: the blanking opening is formed in the side wall of the hollow rod, and the bottom end of the blanking opening is flush with the upper surface of the partition plate; the hollow blades are provided with a plurality of hollow blades, each hollow blade is fixedly communicated with the side wall of the hollow rod, and a plurality of blanking holes are formed in the bottom of each hollow blade.
Optionally, a magnetic suction seat is arranged on the piston disc, a magnetic suction ring capable of blocking the feed opening is movably sleeved outside the hollow rod, a limiting ring used for limiting the upward moving distance of the magnetic suction ring is fixedly sleeved outside the hollow rod, and the limiting ring is located between the magnetic suction seat and the magnetic suction ring.
Through adopting above-mentioned technical scheme, the raw materials after the premix can get into inside the shell through feed opening, hollow pole, hollow blade and unloading hole in proper order, and wherein hollow blade can follow hollow pole rotation and develop final stirring work, and the raw materials after the premix can get into inside the shell from different circumference positions because of hollow blade takes place the position change. When the piston disc moves downwards to the lowest position, the magnetic attraction seat also moves downwards along with the piston disc, and the magnetic attraction ring moves upwards along the hollow rod due to the magnetic attraction traction effect of the magnetic attraction seat, so that the feed opening is exposed for the premixed raw materials to pass through. On the contrary, after the liquid raw material above the piston disc is reduced due to downward discharge, the magnetic attraction generated by the magnetic attraction seat and the magnetic attraction ring cannot keep the piston disc at the current position under the tensile force of the tension spring, and after the magnetic attraction seat ascends along with the piston disc, the magnetic attraction ring is blocked by the limiting ring and then falls down and resets due to the action of gravity, so that the blanking opening is plugged again.
The material guiding work can be started and stopped synchronously according to the process of the premixing work, so that the liquid raw material and the solid raw material can stay for a proper time in the premixing space, and further sufficient time is reserved for the premixing work.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. the intermittent premixing mode is adopted to gradually add the solid raw materials into the liquid raw materials, so that the probability of caking of the solid raw materials when the solid raw materials contact the liquid raw materials is reduced, and the influence on the final stirring and mixing quality of the solid raw materials and the liquid raw materials is avoided.
2. When the solid raw material is transferred to a position where premixing with the liquid raw material occurs, the solid raw material can be smashed through the smashing shaft, so that the granularity of the solid raw material is reduced, and the problem that the solid raw material cannot be quickly dissolved in the liquid raw material due to overlarge granularity in the premixing process is avoided.
3. When the premixed raw materials sequentially pass through the blanking opening, the hollow rod, the hollow blades and the blanking holes and enter the shell, the hollow blades can also rotate along with the hollow rod to carry out final stirring work, and in the process, the premixed raw materials can enter the shell from different circumferential positions due to position change of the hollow blades, so that the uniformity of the material guiding work is improved.
Drawings
FIG. 1 is a schematic structural view of a chemical raw material stirring tank according to the present application;
FIG. 2 is a cross-sectional view of the housing of the present application;
FIG. 3 is an enlarged view of a portion of area A of FIG. 2 of the present application;
fig. 4 is a partial enlarged view of a region B in fig. 2 of the present application.
Reference numerals illustrate: 1. a housing; 11. a liquid inlet pipe; 12. a feed pipe; 13. a discharge pipe; 14. a cylinder; 15. a partition plate; 2. a motor; 21. a hollow rod; 3. a liquid pumping mechanism; 31. a liquid suction pipe; 32. an impeller; 33. a water storage cylinder sleeve; 4. a collection mechanism; 41. a collecting ring; 42. an arc plate; 43. a crushing shaft; 44. a gear; 45. a toothed ring; 5. a shutoff mechanism; 51. a piston disc; 52. a liquid discharge port; 53. a baffle; 54. a carrier ring; 55. a tension spring; 56. a support plate; 57. a protruding pin; 58. a sealing ring; 59. a scraper; 6. a material guiding mechanism; 61. a feed opening; 62. a hollow blade; 63. a blanking hole; 7. a magnetic suction seat; 71. a magnetic ring; 72. and a limiting ring.
Detailed Description
For the purposes, technical solutions and advantages of the embodiments of the present application to be more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the described embodiments of the present application are within the scope of the protection of the present application.
Referring to fig. 1 and 2, the embodiment provides a chemical raw material stirring tank, which comprises a shell 1, wherein a liquid inlet pipe 11 and a feeding pipe 12 are fixedly communicated with the side wall of the shell 1, a discharging pipe 13 is fixedly communicated with the bottom of the shell 1, a cylinder 14 is arranged at the top of the shell 1, a partition 15 is arranged in the shell 1, and the partition 15 is higher than the liquid inlet pipe 11 and lower than the feeding pipe 12; the top of the cylinder 14 is provided with a motor 2, and the bottom end of an output shaft of the motor 2 is fixedly connected with a hollow rod 21 which penetrates through the cylinder 14 and the partition plate 15 at the same time; the cylinder 14 is provided with a liquid pumping mechanism 3 for pumping liquid raw materials at the bottom of the shell 1 into the cylinder 14; an aggregate mechanism 4 is arranged in the shell 1 and is used for gathering solid raw materials to a position vertically corresponding to the cylinder 14 in the middle of the partition plate 15; a shut-off mechanism 5 is provided in the cylinder 14 for preventing the downward discharge of the liquid raw material when the solid raw material moves below the cylinder 14, and conversely preventing the solid raw material from moving below the cylinder 14 when the liquid raw material is discharged downward; the hollow rod 21 is provided with a guide mechanism 6 for guiding the liquid raw material and the solid raw material inside the cylinder 14 together into the housing 1.
Liquid raw materials are all fed into the shell 1 through the liquid inlet pipe 11 at one time, then solid raw materials are continuously fed to the upper surface of the partition plate 15 through the feeding pipe 12, and then the motor 2 is operated to drive the hollow rod 21 to rotate. Under the cooperation of the liquid sucking mechanism 3, the liquid raw material at the bottom end inside the shell 1 is pumped to the top of the cylinder 14. The solid raw materials on the upper surface of the partition plate 15 are concentrated to the middle part of the partition plate 15 under the action of the collecting mechanism 4, and after the liquid raw materials in the cylinder 14 are accumulated to a certain degree, the liquid raw materials are impacted to the upper surface of the partition plate 15 from top to bottom and are mixed with the solid raw materials through the cooperation of the shutoff mechanism 5.
Under the continuous cooperation of the liquid pumping mechanism 3, the collecting mechanism 4 and the intercepting mechanism 5, the solid raw materials on the partition plate 15 are intermittently premixed with the liquid raw materials, and then the material guiding mechanism 6 can jointly guide the premixed liquid raw materials and solid raw materials into the shell 1 for stirring. After the material guiding mechanism 6 sends the liquid material and the solid material after the first premixing into the shell 1 and mixes with the liquid material that is initially input, the pumping medium of the liquid pumping mechanism 3 during the subsequent operation will be changed from the liquid material into the liquid material that has been mixed with part of the solid material, and as the material after each premixing gradually enters the shell 1, the proportion of the solid material mixed into the liquid material in the shell 1 will gradually increase, so as to achieve the purpose of gradually mixing the solid material into the liquid material.
The intermittent premixing mode is adopted to gradually add the solid raw materials into the liquid raw materials, so that the probability of caking of the solid raw materials when the solid raw materials contact the liquid raw materials is reduced, and the influence on the final stirring and mixing quality of the solid raw materials and the liquid raw materials is avoided.
Referring to fig. 2 and 3, the liquid extracting mechanism 3 includes a liquid extracting tube 31, and the liquid extracting tube 31 is fixedly communicated between the side wall of the cylinder 14 and the bottom of the shell 1; the top of the hollow rod 21 is fixedly sleeved with an impeller 32, and the bottom of the impeller 32 is provided with a water storage cylinder sleeve 33 which can be abutted against the inner wall of the cylinder 14.
In the process of rotating the hollow rod 21, the impeller 32 rotates along with the hollow rod, so that liquid raw material at the bottom end inside the shell 1 is transferred into the cylinder 14 through the liquid suction pipe 31, and the impeller 32 can drive the water storage cylinder sleeve 33 to rotate together when rotating.
Referring to fig. 2 and 3, the collecting mechanism 4 includes a collecting ring 41, the collecting ring 41 is disposed at the bottom of the water storage cylinder sleeve 33, and a plurality of arc plates 42 capable of abutting the partition 15 are disposed at the bottom of the collecting ring 41.
During the rotation of the water storage cylinder sleeve 33, the material collecting ring 41 and the arc plates 42 also rotate, at this time, due to the continuous addition of the solid materials, and the partition plate 15 keeps in a static state, under the guiding pushing exerted by the arc plates 42 and the extrusion effect generated when the solid materials are continuously added, the solid materials on the partition plate 15 can be gradually pushed to the middle part of the partition plate 15, and finally the solid materials can move to the position right below the cylinder 14.
Referring to fig. 2 and 3, a plurality of crushing shafts 43 are rotatably connected to the bottom of the collecting ring 41, the crushing shafts 43 and the arc plates 42 are arranged at intervals in a circumferential direction, each crushing shaft 43 penetrates through the collecting ring 41, a gear 44 is arranged at the top of each crushing shaft 43, a toothed ring 45 is fixedly sleeved at the bottom of the cylinder 14, and each gear 44 is meshed with the toothed ring 45.
During the rotation of the material collecting ring 41, the crushing shaft 43 moves along with the material collecting ring 41 around the hollow rod 21 in a circular manner, and at this time, the crushing shaft 43 rotates under the influence of the meshing relationship of the gear 44 and the toothed ring 45, so that the solid raw material is crushed when passing through the crushing shaft 43, and meanwhile, a certain stirring force is generated by the crushing shaft 43 during rotation to promote the solid raw material to move to the middle part of the partition plate 15.
When the solid raw material is transferred to a position where premixing with the liquid raw material occurs, the solid raw material can be smashed through the smashing shaft 43, so that the granularity of the solid raw material is reduced, and the problem that the solid raw material cannot be quickly dissolved in the liquid raw material due to overlarge granularity in the premixing process is avoided.
Referring to fig. 2 and 3, the shutoff mechanism 5 comprises a piston disc 51, the piston disc 51 is vertically and slidably connected to the outside of the hollow rod 21, and movably sleeved inside the water storage cylinder sleeve 33, a plurality of liquid discharge ports 52 through which liquid raw materials pass are formed in the piston disc 51, and a baffle 53 is hinged inside each liquid discharge port 52; the top of the hollow rod 21 is fixedly sleeved with a bearing ring 54, and a tension spring 55 is arranged between the bearing ring 54 and the piston disc 51; the bottom of the piston disc 51 is vertically and slidably connected with a supporting disc 56, and a plurality of protruding pins 57 capable of pushing up the baffle 53 are arranged on the supporting disc 56; the bottom end of the supporting disc 56 is provided with a material sealing ring 58 for sealing a gap between the partition plate 15 and the material collecting ring 41 for passing solid raw materials.
Referring to fig. 3, a plurality of scrapers 59 capable of abutting against the partition 15 are provided at the bottom of the sealing ring 58 for scraping off the solid raw material remaining on the partition 15.
In the process of gradually entering the water storage cylinder sleeve 33, the pressure from the liquid raw material received by the piston disc 51 is gradually increased, so that the piston disc 51 overcomes the tension of the tension spring 55 and drives the support disc 56 and the material sealing ring 58 to move downwards. When the material sealing ring 58 contacts with the partition plate 15, the supporting plate 56 and the material sealing ring 58 are not moved downwards any more, and the material sealing ring 58 can seal the gap between the partition plate 15 and the material collecting ring 41, so that the solid raw material can not enter the premixing space formed by the cylinder 14, the material sealing ring 58 and the partition plate 15 any more.
As the liquid raw material continues to enter the water storage cylinder sleeve 33, the piston disc 51 moves down further until the piston disc is attached to the supporting disc 56, at this time, the protruding pin 57 pushes the baffle 53 open, so that the liquid raw material inside the water storage cylinder sleeve 33 impacts down through the liquid discharge port 52, and finally the liquid raw material reaches the upper surface of the partition 15 and is mixed with the solid raw material. After the premixed raw materials are guided into the shell 1 by the guide mechanism 6, the piston disc 51 drives the supporting disc 56 and the material sealing ring 58 to move upwards and reset under the action of the tension spring 55 and wait for the development of the next premixing operation, so that the intermittent premixing of the liquid raw materials and the solid raw materials is realized.
In the process of rotating the hollow rod 21, due to the influence of the vertical sliding connection relationship between the piston disc 51 and the hollow rod 21, the piston disc 51 can only vertically and relatively displace with the hollow rod 21, so that the piston disc 51 can also rotate along with the hollow rod 21, and the bearing ring 54, the supporting disc 56, the material sealing ring 58 and the scraping plate 59 can also rotate along with the hollow rod 21, so that the liquid raw material and the solid raw material are subjected to proper centrifugal stirring action in the process of premixing, and the premixing quality of the liquid raw material and the solid raw material is improved.
Referring to fig. 2 and 3, the material guiding mechanism 6 comprises a material discharging opening 61, wherein the material discharging opening 61 is arranged on the side wall of the hollow rod 21, and the bottom end of the material discharging opening 61 is flush with the upper surface of the partition plate 15; the side wall of the hollow rod 21 is fixedly communicated with a plurality of hollow blades 62, and a plurality of blanking holes 63 (refer to fig. 4) are formed in the bottom of each hollow blade 62.
Referring to fig. 3, a magnetic suction seat 7 is provided on a piston disc 51, a magnetic suction ring 71 capable of blocking a feed opening 61 is movably sleeved outside a hollow rod 21, a limiting ring 72 for limiting the upward moving distance of the magnetic suction ring 71 is fixedly sleeved outside the hollow rod 21, and the limiting ring 72 is located between the magnetic suction seat 7 and the magnetic suction ring 71.
The premixed raw materials sequentially pass through the feed opening 61, the hollow rod 21, the hollow blades 62 and the feed hole 63 to enter the shell 1, wherein the hollow blades 62 rotate along with the hollow rod 21 to carry out final stirring work, and the premixed raw materials enter the shell 1 from different circumferential positions due to position change of the hollow blades 62.
When the piston disc 51 moves downwards to the lowest position, the magnetic attraction seat 7 also moves downwards along with the piston disc 51, and the magnetic attraction ring 71 moves upwards along the hollow rod 21 under the magnetic attraction traction action of the magnetic attraction seat 7, so that the feed opening 61 is exposed for the premixed raw materials to pass through. On the contrary, when the liquid raw material above the piston disc 51 is reduced due to downward discharge, the magnetic attraction force generated by the magnetic attraction seat 7 and the magnetic attraction ring 71 cannot keep the piston disc 51 at the current position under the tensile force of the tension spring 55, and after the magnetic attraction seat 7 ascends along with the piston disc 51, the magnetic attraction ring 71 descends and resets due to the gravity action to seal the blanking opening 61 again after being blocked by the limiting ring 72. The material guiding work can be started and stopped synchronously according to the process of the premixing work, so that the liquid raw material and the solid raw material can stay for a proper time in the premixing space, and further sufficient time is reserved for the premixing work.
The implementation principle of the chemical raw material stirring tank in the embodiment of the application is as follows: liquid raw materials are all fed into the shell 1 through the liquid inlet pipe 11 at one time, then solid raw materials are continuously fed to the upper surface of the partition plate 15 through the feeding pipe 12, and then the motor 2 is operated to drive the hollow rod 21 to rotate. In the process of rotating the hollow rod 21, the impeller 32 rotates along with the hollow rod, so that liquid raw material at the bottom end inside the shell 1 is transferred into the cylinder 14 through the liquid suction pipe 31, and the impeller 32 can drive the water storage cylinder sleeve 33 to rotate together when rotating.
When the collecting ring 41 and the arc plates 42 follow the water storage cylinder sleeve 33 to rotate, due to the continuous addition of the solid materials and the static state of the partition plate 15, under the guiding pushing exerted by the arc plates 42 and the extrusion effect generated when the solid materials are continuously added, the solid materials on the partition plate 15 can be gradually pushed to the middle part of the partition plate 15, and finally the solid materials can move to the position right below the cylinder 14.
During the rotation of the material collecting ring 41, the crushing shaft 43 moves along with the material collecting ring 41 around the hollow rod 21 in a circular manner, and at this time, the crushing shaft 43 rotates under the influence of the meshing relationship of the gear 44 and the toothed ring 45, so that the solid raw material is crushed when passing through the crushing shaft 43, and meanwhile, a certain stirring force is generated by the crushing shaft 43 during rotation to promote the solid raw material to move to the middle part of the partition plate 15.
When the liquid raw material gradually enters the water storage cylinder sleeve 33, the pressure from the liquid raw material applied to the piston disc 51 is gradually increased, so that the piston disc 51 overcomes the tension of the tension spring 55 and drives the support disc 56 and the material sealing ring 58 to move downwards. When the material sealing ring 58 contacts with the partition plate 15, the supporting plate 56 and the material sealing ring 58 are not moved downwards any more, and the material sealing ring 58 can seal the gap between the partition plate 15 and the material collecting ring 41, so that the solid raw material can not enter the premixing space formed by the cylinder 14, the material sealing ring 58 and the partition plate 15 any more.
As the liquid raw material continues to enter the water storage cylinder sleeve 33, the piston disc 51 moves down further until the piston disc is attached to the supporting disc 56, at this time, the protruding pin 57 pushes the baffle 53 open, so that the liquid raw material inside the water storage cylinder sleeve 33 impacts down through the liquid discharge port 52, and finally the liquid raw material reaches the upper surface of the partition 15 and is mixed with the solid raw material.
In the process of rotating the hollow rod 21, due to the influence of the vertical sliding connection relationship between the piston disc 51 and the hollow rod 21, the piston disc 51 can only vertically and relatively displace with the hollow rod 21, so that the piston disc 51 can also rotate along with the hollow rod 21, and the bearing ring 54, the supporting disc 56, the material sealing ring 58 and the scraping plate 59 can also rotate along with the hollow rod 21, so that the liquid raw material and the solid raw material are subjected to proper centrifugal stirring action in the process of premixing, and the premixing quality of the liquid raw material and the solid raw material is improved.
When the piston disc 51 moves downwards to the lowest position, the magnetic attraction seat 7 also moves downwards along with the piston disc 51, and the magnetic attraction ring 71 moves upwards along the hollow rod 21 under the magnetic attraction traction action of the magnetic attraction seat 7, so that the feed opening 61 is exposed for the premixed raw materials to pass through. On the contrary, when the liquid raw material above the piston disc 51 is reduced due to downward discharge, the magnetic attraction force generated by the magnetic attraction seat 7 and the magnetic attraction ring 71 cannot keep the piston disc 51 at the current position under the tensile force of the tension spring 55, and after the magnetic attraction seat 7 ascends along with the piston disc 51, the magnetic attraction ring 71 descends and resets due to the gravity action to seal the blanking opening 61 again after being blocked by the limiting ring 72.
The premixed raw materials sequentially pass through the feed opening 61, the hollow rod 21, the hollow blades 62 and the feed hole 63 to enter the shell 1, wherein the hollow blades 62 rotate along with the hollow rod 21 to carry out final stirring work, and the premixed raw materials enter the shell 1 from different circumferential positions due to position change of the hollow blades 62.
Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those skilled in the art as the case may be.
While the foregoing is directed to the preferred embodiments of the present application, it should be noted that modifications and adaptations to those embodiments may occur to one skilled in the art and that such modifications and adaptations are intended to be comprehended within the scope of the present application without departing from the principles set forth herein.
Claims (5)
1. A chemical raw material stirring tank, comprising:
the device comprises a shell (1), wherein a liquid inlet pipe (11) and a feed pipe (12) are fixedly communicated with the side wall of the shell, a discharge pipe (13) is fixedly communicated with the bottom of the shell (1), a cylinder (14) is arranged at the top of the shell (1), a partition plate (15) is arranged in the shell (1), and the partition plate (15) is higher than the liquid inlet pipe (11) and lower than the feed pipe (12);
the motor (2) is arranged at the top of the cylinder (14), and the bottom end of an output shaft of the motor (2) is fixedly connected with a hollow rod (21) which penetrates through the cylinder (14) and the partition plate (15) at the same time;
the liquid pumping mechanism (3) is arranged on the cylinder (14) and is used for pumping liquid raw materials at the bottom of the shell (1) into the cylinder (14);
the collecting mechanism (4) is arranged in the shell (1) and is used for concentrating the solid raw materials to a position vertically corresponding to the cylinder (14) in the middle of the partition plate (15);
a shut-off mechanism (5) disposed within the cylinder (14) for preventing downward discharge of liquid feedstock when solid feedstock moves below the cylinder (14), and conversely preventing movement of solid feedstock below the cylinder (14) when liquid feedstock is discharged downward;
a material guiding mechanism (6) arranged on the hollow rod (21) and used for guiding the liquid raw material and the solid raw material inside the cylinder (14) to the inside of the shell (1);
the liquid suction mechanism (3) comprises:
an extractor tube (31) fixedly connected between the side wall of the cylinder (14) and the bottom of the shell (1);
the impeller (32) is fixedly sleeved on the top of the hollow rod (21), and a water storage cylinder sleeve (33) which can be abutted against the inner wall of the cylinder (14) is arranged at the bottom of the impeller (32);
the aggregate mechanism (4) comprises:
the collecting ring (41) is arranged at the bottom of the water storage cylinder sleeve (33), and a plurality of arc plates (42) which can be abutted with the partition plates (15) are arranged at the bottom of the collecting ring (41);
the shutoff mechanism (5) includes:
the piston disc (51) is vertically and slidingly connected to the outside of the hollow rod (21), and movably sleeved inside the water storage cylinder sleeve (33), a plurality of liquid discharge ports (52) for liquid raw materials to pass through are formed in the piston disc (51), and a baffle (53) is hinged inside each liquid discharge port (52);
the bearing ring (54) is fixedly sleeved on the top of the hollow rod (21), and a tension spring (55) is arranged between the bearing ring (54) and the piston disc (51);
the support disc (56) is vertically connected to the bottom of the piston disc (51) in a sliding manner, and a plurality of protruding pins (57) capable of pushing up the baffle plate (53) are arranged on the support disc (56);
and the material sealing ring (58) is arranged at the bottom end of the supporting disc (56) and is used for sealing a gap between the partition plate (15) and the material collecting ring (41) for passing through solid raw materials.
2. A chemical raw material mixing tank as defined in claim 1, wherein: the utility model discloses a crushing device for the material collection of the cylinder, including a cylinder (14), a plurality of broken axle (43) and a plurality of arc board (42) are rotated to be connected with a plurality of broken axle (43), a plurality of broken axle (43) and a plurality of arc board (42) are in circumference position one-to-one interval sets up, every broken axle (43) all runs through the setting of material collection ring (41), every broken axle (43) top all is provided with gear (44), fixed cover in cylinder (14) bottom is equipped with ring gear (45), every gear (44) all with ring gear (45) meshing.
3. A chemical raw material mixing tank as defined in claim 1, wherein: the bottom of the material sealing ring (58) is provided with a plurality of scraping plates (59) which can be abutted with the partition plate (15) and used for scraping up the residual solid raw materials on the partition plate (15).
4. A chemical raw material stirring tank as claimed in claim 1, characterized in that the guiding mechanism (6) comprises:
a blanking opening (61) which is arranged on the side wall of the hollow rod (21) and the bottom end of which is flush with the upper surface of the partition plate (15);
the hollow blades (62) are provided with a plurality of hollow blades, each hollow blade (62) is fixedly communicated with the side wall of the hollow rod (21), and a plurality of blanking holes (63) are formed in the bottom of each hollow blade (62).
5. A chemical raw material mixing tank as defined in claim 4, wherein: the piston disc (51) is provided with a magnetic suction seat (7), a magnetic suction ring (71) capable of blocking the blanking opening (61) is movably sleeved outside the hollow rod (21), a limiting ring (72) for limiting the upward moving distance of the magnetic suction ring (71) is fixedly sleeved outside the hollow rod (21), and the limiting ring (72) is located between the magnetic suction seat (7) and the magnetic suction ring (71).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145394.3A CN117680022B (en) | 2024-02-02 | 2024-02-02 | Chemical raw material stirring tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145394.3A CN117680022B (en) | 2024-02-02 | 2024-02-02 | Chemical raw material stirring tank |
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| CN117680022A true CN117680022A (en) | 2024-03-12 |
| CN117680022B CN117680022B (en) | 2024-04-16 |
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| CN202410145394.3A Active CN117680022B (en) | 2024-02-02 | 2024-02-02 | Chemical raw material stirring tank |
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| CN117680022B (en) | 2024-04-16 |
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