CN117889646A - Raw material drying tower with material level switch device - Google Patents
Raw material drying tower with material level switch device Download PDFInfo
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- CN117889646A CN117889646A CN202410302700.XA CN202410302700A CN117889646A CN 117889646 A CN117889646 A CN 117889646A CN 202410302700 A CN202410302700 A CN 202410302700A CN 117889646 A CN117889646 A CN 117889646A
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- 239000000463 material Substances 0.000 title claims abstract description 145
- 238000001035 drying Methods 0.000 title claims abstract description 132
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000012634 fragment Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000010981 drying operation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a raw material drying tower with a material level switching device, and relates to the technical field of drying towers. The novel drying tower comprises a drying tower body, wherein a feeding pipe is fixed at the top of the drying tower body, a discharging pipe is fixed at the bottom of the drying tower body, a controller is fixed below the outer wall of the drying tower body, a material level switch body is fixed above the outer wall of the drying tower body, a linear inductor is fixed at the output end of the material level switch body, the linear inductor is positioned in the drying tower body, and an annular chute ring is fixed at the inner wall of the drying tower body. According to the invention, the material level switch main body, the linear inductor, the L-shaped connecting rod, the L-shaped column, the annular chute ring and the drying tower main body are matched to drive the mouth-shaped scraping plate to scrape the outer wall surface of the linear inductor, so that the problem that the linear inductor cannot accurately detect the material level due to caking of materials with higher humidity on the linear inductor is avoided.
Description
Technical Field
The invention relates to the technical field of drying towers, in particular to a raw material drying tower with a material level switching device.
Background
Polyethylene terephthalate (PET) is a polyester plastic, is an important raw material for producing bulking filament (BCF) yarns for automobiles, and in the crystallization and drying process of the polyethylene terephthalate (PET), a PET raw material drying tower is needed, and a material level switching device is also arranged in the use process of the general raw material drying tower, and is a common instrument in the material level control process, so that the reliability of the material level switch is very important for the safety of industrial control. The material level switch is often used for high-low level alarm, and is very important to prevent storage tank from emptying and overflow.
Chinese patent with publication number CN213543166U discloses a PET raw material drying tower material level switch device, comprising: the drying tower tank body, the line inductor, the pivot, the dead lever, material level switch mount pad and control electric box, install material level switch mount pad on the drying tower tank body, be located on the drying tower tank body outer wall, the line inductor is located the drying tower tank body, the middle part position of line inductor rotates through the pivot with the one end of dead lever and is connected, the other end of dead lever passes the drying tower tank body and fixes on material level switch mount pad, the line inductor is connected with the control electric box electricity. This patent has realized can make things convenient for quick replacement and maintenance material level switch, does not need to advance the tower and operates in, practices thrift the cost of labor.
However, the current level switch device has the following problems: when the material level switch device is used in a drying tower, if materials dried in the drying tower have higher humidity, caking of the materials can be caused on the material level switch, and the caking caused by the humidity can lead to the material level switch to be incapable of accurately detecting the materials.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a raw material drying tower with a material level switching device, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a raw materials drying tower with material level switch device, includes the drying tower main part, the top of drying tower main part is fixed with the inlet pipe, the bottom of drying tower main part is fixed with the discharging pipe, the outer wall below of drying tower main part is fixed with the controller, the outer wall top of drying tower main part is fixed with the material level switch main part, the output of material level switch main part is fixed with a word inductor, and a word inductor is located the inside of drying tower main part, the inner wall department of drying tower main part is fixed with annular chute ring, and annular chute has been seted up at annular chute ring's outer wall department, annular chute's inside and the one end sliding connection of L shape post, the other end of L shape post is fixed with L shape connecting rod, and L shape connecting rod slidable mounting is in the outside of material level switch main part output, the outside of L shape connecting rod is fixed with two mouth shape scraping plates, and two mouth shape scraping plates all slidable mounting are in the outside a word inductor, the inside of drying tower main part is provided with the even device that is arranged in even drying tower main part, even word inductor is provided with the top that is used for evenly drying tower main part, annular chute ring shape is driven at the annular chute ring shape inductor, drives annular chute ring shape L shape connecting rod and takes the annular chute ring shape and drives annular chute ring shape L shape connecting rod and drives the annular chute ring shape L shape connecting rod and takes the annular chute ring shape L shape connecting rod to the annular chute ring-shaped connecting rod to the reciprocating motion, and takes the annular L shape connecting rod and drives the annular L shape connecting rod and takes the annular L shape and the annular scraper blade and the annular L shape and the annular scraper.
According to the technical scheme, the outside of charge level switch main part output is fixed with the telescopic link, the telescopic link of telescopic link is fixed with T shape pole, and the top contact of T shape pole and L shape connecting rod, one side that the telescopic link is close to annular chute ring is fixed with half arc piece, one side that the drying tower main part edge was kept away from to annular chute ring is fixed with a plurality of cylinder, the cambered surface of half arc piece is located the motion orbit of a plurality of cylinder, and the output of charge level switch main part drives the telescopic link simultaneously and rotates, and the telescopic link drives half arc piece and rotates, and the cylinder promotes the cambered surface of half arc piece and drives the telescopic link and stretch, and the telescopic link of telescopic link drives T shape pole and keep away from L shape connecting rod, and when the cambered surface of half arc piece is not promoted to the cylinder, under the elasticity effect of telescopic link, the telescopic link drives T shape pole and beats L shape connecting rod, and drives the vibration of mouth-shaped scraper blade and shakes down the material of attaching on a word inductor surface.
According to the technical scheme, even device includes crossbeams, triangular ring, a plurality of conical push pedal, a plurality of L shape ejector pin, a plurality of support feeler post, support feeler lever, toper dish, motor, the below inner wall department at the drying tower main part is fixed to the crossbeams, the bottom at the crossbeams is fixed with the toper dish to the output top of motor, the conflict pole is fixed in the outer wall department of toper dish, the top at the crossbeams is fixed to the triangular ring, a plurality of L shape ejector pin even equidistance slidable mounting is in the inner wall department of triangular ring, and is equipped with the shell fragment between the bottom of L shape ejector pin and the triangular ring, a plurality of the conical push pedal is fixed respectively at the top of a plurality of L shape ejector pin, a plurality of support feeler post is fixed respectively in one side that a plurality of L shape ejector pin kept away from the triangular ring, support feeler post and support feeler lever all are the circular setting, the lower semicircle face that supports the feeler lever is located the semicircle face motion track of support feeler lever, the motor drives the toper dish and drives the taper dish and rotates, the taper dish drives the feeler lever and rotates at the outer wall department of conical ring, and the top push pedal opposite to the L shape ejector pin drives the conical push pedal when the thrust down the thrust lever moves the L-shaped ejector pin and upwards moves the opposite to the conical push pedal, and upwards moves the L-shaped ejector pin's the thrust down the L-shaped ejector pin and upwards moves down the opposite to the conical push pedal.
According to the technical scheme, the uniform device further comprises a plurality of elastic rods and a plurality of arc-shaped pushing plates, wherein the elastic rods are respectively fixed at the bottoms of the L-shaped ejector rods, the arc-shaped pushing plates are respectively fixed at the bottoms of the elastic rods, the arc-shaped pushing plates are slidably arranged at the bottoms of the inner walls of the drying tower main body, and meanwhile, when the drying tower main body needs to be discharged through the discharging pipe, the movement of the cone-top pushing plates can promote the materials in the drying tower main body to be discharged out of the discharging pipe; meanwhile, when the L-shaped ejector rod moves up and down each time, the L-shaped ejector rod drives the ejector rod to move up and down, when the ejector rod moves up, the ejector rod pulls the arc-shaped push plate to move up along the bottom of the inner wall of the main body of the drying tower, and when the ejector rod moves down, the ejector rod pushes the arc-shaped push plate to move down, and the arc-shaped push plate pushes materials in the main body of the drying tower to surge to the discharging pipe.
According to the technical scheme, the converging device comprises a conical ring and a plurality of L-shaped scraping rods, wherein the conical ring is fixed on the inner wall of the upper part of the drying tower main body, the L-shaped scraping rods are uniformly and equidistantly fixed on the top edge of the conical disc, the tops of the L-shaped scraping rods are in contact with the top surface of the conical ring, and when a material is discharged from a feeding pipe, the conical ring guides the material to the middle position inside the drying tower main body, so that the material falls into the drying tower main body in a concentrated manner.
According to the technical scheme, the converging device further comprises a plurality of L-shaped sliding rods, a counterweight ring and a lantern ring, wherein the L-shaped sliding rods are respectively slidably installed on the outer wall of the L-shaped scraping rods, the counterweight ring is fixed between the bottoms of the L-shaped sliding rods and is in contact with the tops of the L-shaped pushing plates, the lantern ring is fixed between the tops of the L-shaped sliding rods, the lantern ring is sleeved outside the L-shaped scraping rods, the conical pushing plates push the counterweight ring to move upwards when the conical pushing plates move upwards, and the counterweight ring resets under the action of self gravity when the conical pushing plates move downwards, so the counterweight ring reciprocates, and drives the lantern ring to move up and down through the L-shaped sliding rods.
According to the technical scheme, the converging device further comprises a cylinder mould and a plurality of swinging plates, the cylinder mould is fixed between the inner sides of the L-shaped scraping rods of the plurality of swinging plates, the swinging plates are evenly and equidistantly hinged to the bottom of the lantern ring, torsion springs are arranged between the swinging plates and the lantern ring, the bottom surface of the swinging plates is contacted with the top surface of the cylinder mould, meanwhile, the cylinder mould and the L-shaped scraping rods intercept large caked materials, when the lantern ring drives the swinging plates to move upwards, the materials can swing downwards against the swinging plates until the swinging plates cross caked materials, at this time, the swinging plates can be reset by the corresponding torsion springs, when the lantern ring moves downwards, the lantern ring drives the swinging plates to move downwards, and the lantern ring limits the upward movement track of the swinging plates, so that the lantern ring drives the swinging plates to press on caked materials.
The invention provides a raw material drying tower with a material level switching device, which has the following beneficial effects:
(1) According to the invention, the material level switch main body, the linear inductor, the L-shaped connecting rod, the L-shaped column, the annular chute ring and the drying tower main body are matched to drive the mouth-shaped scraping plate to scrape the outer wall surface of the linear inductor, so that the problem that the linear inductor cannot accurately detect the material level due to caking of materials with higher humidity on the linear inductor is avoided; meanwhile, the material level switch main body, the telescopic rod, the half arc block, the cylinder and the telescopic rod are matched to drive the T-shaped rod to knock the L-shaped connecting rod, the L-shaped connecting rod vibrates and drives the mouth-shaped scraping plate to vibrate, and the mouth-shaped scraping plate shakes off powder or caked materials attached to the surface of the linear inductor, so that the problem that certain materials are sticky and adhere to the surface of the linear inductor to form pollution is avoided, and the problem that the material level switch cannot accurately detect the material level is further avoided.
(2) According to the invention, through the arrangement of the uniform device, the motor, the conical disc, the contact supporting rod, the contact supporting column, the L-shaped ejector rod and the triangular ring are matched to drive the conical pushing plate to push the materials piled up in the drying tower main body, so that the materials in the drying tower main body are uniformly distributed in the drying tower main body, the problem that the horizontal abnormality of the materials detected by the linear inductor is caused by the materials piled up on one side of the inside of the drying tower main body is avoided, and the movement of the conical pushing plate can promote the materials in the drying tower main body to be discharged out of the discharging pipe; meanwhile, the L-shaped ejector rod, the elastic rod and the arc-shaped push plate are matched to push materials in the drying tower main body to flow to the discharging pipe, so that the discharging efficiency of the materials from the discharging pipe is further improved.
(3) According to the invention, through the arrangement of the converging device, the conical ring guides the materials to the middle position in the drying tower main body, so that the materials fall into the drying tower main body in a concentrated manner, the problem that the linear inductor is damaged due to collision in the falling process of the materials and the problem that the linear inductor is polluted with increased probability are avoided, the load of equipment can be reduced by conveying the materials into the drying tower main body in a concentrated manner, and the hot air only needs to cover the concentrated material pile but does not need to cover the whole drying tower, so that the energy consumption and abrasion of the operation of the equipment are reduced, and the service life of the equipment is prolonged; meanwhile, the conical top pushing plate, the counterweight ring and the L-shaped sliding rod are matched to drive the lantern ring to beat the materials which fall down intensively at the conical ring, so that the caking part of the materials concentrated by the lantern ring is scattered, and the drying operation of the materials is facilitated; simultaneously, the cylinder mould, the L-shaped scraping rod and the lantern ring cooperate to enable the lantern ring to drive the swinging plate to press on the caking material, so that the swinging plate crushes the larger caking material, and the efficiency of the drying tower main body on material drying is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall invention;
FIG. 2 is a schematic view in partial cross-section of the entirety of the present invention;
FIG. 3 is a schematic view of the present invention at the level switch body;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 3;
FIG. 5 is a schematic view of a uniformity apparatus of the present invention;
FIG. 6 is a schematic diagram of a convergence device of the present invention;
FIG. 7 is a schematic view of a part of the converging device of the present invention;
fig. 8 is a bottom three-dimensional schematic view of the collar of the present invention.
In the figure: 1. a drying tower main body; 2. a feed pipe; 3. a discharge pipe; 4. a controller; 5. a level switch body; 6. a homogenizing device; 61. a cross frame; 62. a triangular ring; 63. a cone roof pushing plate; 64. an L-shaped ejector rod; 65. a contact column; 66. a touch-up rod; 67. a conical disk; 68. a motor; 69. a spring rod; 610. an arc push plate; 7. a converging device; 71. a conical ring; 72. an L-shaped scraping rod; 73. an L-shaped slide bar; 74. a counterweight ring; 75. a cylinder; 76. a collar; 77. a swinging plate; 8. a linear sensor; 9. an annular chute ring; 10. an L-shaped column; 11. an L-shaped connecting rod; 12. a lip-shaped scraper; 13. a cylinder; 14. a telescopic rod; 15. a half arc block; 16. t-shaped bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, one embodiment of the present invention is as follows: raw materials drying tower with material level switching device, including drying tower main part 1, the top of drying tower main part 1 is fixed with inlet pipe 2, the bottom of drying tower main part 1 is fixed with discharging pipe 3, the outer wall below of drying tower main part 1 is fixed with controller 4, the outer wall top of drying tower main part 1 is fixed with material level switch main part 5, the output of material level switch main part 5 is fixed with a word inductor 8, and a word inductor 8 is located the inside of drying tower main part 1, the inner wall department of drying tower main part 1 is fixed with annular chute ring 9, and annular chute has been seted up to annular chute ring 9's outer wall department, the inside of annular chute ring 9 and the one end sliding connection of L shape post 10, the other end of L shape post 10 is fixed with L shape connecting rod 11, and L shape connecting rod 11 slidable mounting is in the outside of material level switch main part 5, the outside of L shape connecting rod 11 is fixed with two mouth shape scrapers 12, and two mouth shape scrapes 12 equal slidable mounting are in the outside of a word inductor 8, through the setting of above-mentioned structure, thereby mouth shape scraper 12 scrapes the outer wall surface to a word inductor 8 and has carried out the high humidity sensor 8 and has avoided a word inductor to scratch the problem of forming a word inductor 8 and can's accurate moisture sensor on a word inductor 8.
The outside of the output end of the material level switch main body 5 is fixed with a telescopic rod 14, the telescopic end of the telescopic rod 14 is fixed with a T-shaped rod 16, the T-shaped rod 16 is in contact with the top of the L-shaped connecting rod 11, one side of the telescopic end of the telescopic rod 14, which is close to the annular chute ring 9, is fixed with a half arc block 15, one side of the annular chute ring 9, which is far away from the edge of the drying tower main body 1, is fixed with a plurality of cylinders 13, the cambered surface of the half arc block 15 is positioned on the motion track of the plurality of cylinders 13, through the arrangement of the structure, the T-shaped rod 16 knocks the L-shaped connecting rod 11, the L-shaped connecting rod 11 vibrates and drives the mouth-shaped scraping plate 12 to vibrate, and the mouth-shaped scraping plate 12 shakes off powder or caked materials attached to the surface of the straight line inductor 8, so that certain materials are sticky on the surface of the straight line inductor 8 are avoided, the problem that the materials adhere to form pollution is further avoided, and the problem that the material level switch main body 5 cannot accurately detect the material level is further avoided.
When the material level detector is used, materials are thrown into the drying tower main body 1 through the feeding pipe 2, the drying tower main body 1 can dry the materials entering the drying tower main body, when the materials reach the position of the linear inductor 8, the linear inductor 8 transmits signals to the feeding position switch main body 5, the material level switch main body 5 transmits signals to the controller 4, the controller 4 gives an alarm to prompt workers, meanwhile, when the material level switch main body 5 drives the linear inductor 8 to rotate, the linear inductor 8 drives the L-shaped column 10 to rotate through the L-shaped connecting rod 11, the L-shaped column 10 slides along the inside of the annular chute ring 9, the annular chute of the annular chute ring 9 pushes the L-shaped column 10 to drive the L-shaped connecting rod 11 to reciprocate in the direction away from the inner wall of the drying tower main body 1, and the L-shaped connecting rod 11 drives the mouth-shaped scraping plate 12 to reciprocate, so that the mouth-shaped scraping plate 12 scrapes the outer wall surface of the linear inductor 8, and the problem that the material with higher humidity cannot be accurately detected on the linear inductor 8 is avoided; meanwhile, the output end of the material level switch main body 5 drives the telescopic rod 14 to rotate, the telescopic rod 14 drives the half arc block 15 to rotate, the cylindrical 13 pushes the cambered surface of the half arc block 15 to drive the telescopic end of the telescopic rod 14 to stretch, the telescopic end of the telescopic rod 14 drives the T-shaped rod 16 to be far away from the L-shaped connecting rod 11, when the cylindrical 13 does not push the cambered surface of the half arc block 15, under the elastic force of the telescopic rod 14, the telescopic end of the telescopic rod 14 drives the T-shaped rod 16 to reset, the T-shaped rod 16 knocks the L-shaped connecting rod 11, the L-shaped connecting rod 11 vibrates and drives the mouth-shaped scraping plate 12 to vibrate, and therefore powder or agglomerated materials attached to the surface of the linear inductor 8 are shaken off by the mouth-shaped scraping plate 12, and the problem that certain materials are sticky to adhere to the surface of the linear inductor 8 and form pollution is avoided, and the problem that the material level of the material level can not be accurately detected by the material level switch main body 5 is further avoided.
A uniform device 6 for uniformly drying the materials in the drying tower body 1 is arranged in the drying tower body 1, and a converging device 7 for converging the materials discharged from the feeding pipe 2 is arranged above the uniform device 6;
even device 6 includes crossbearer 61, the triangular ring 62, a plurality of cone top push pedal 63, a plurality of L shape ejector pin 64, a plurality of conflict post 65, conflict pole 66, the toper dish 67, motor 68, crossbearer 61 fixes the below inner wall department at drying tower main part 1, motor 68 fixes the bottom at crossbearer 61, the output top of motor 68 is fixed with toper dish 67, it fixes the outer wall department at toper dish 67 to support the feeler pole 66, the top at the crossbearer 61 is fixed to the triangular ring 62, a plurality of L shape ejector pin 64 even equidistant slidable mounting is in the inner wall department of triangular ring 62, and be equipped with the shell fragment between the bottom of L shape ejector pin 64 and triangular ring 62, a plurality of cone top push pedal 63 is fixed at the top of a plurality of L shape ejector pin 64 respectively, a plurality of conflict post 65 is fixed respectively in one side that a plurality of L shape ejector pin 64 kept away from triangular ring 62, conflict post 65 and support feeler 66 and are the circular setting, the lower semicircle face of feeler post 65 is located the semicircle face motion orbit of supporting feeler 66, through the setting of above-mentioned structure, make cone top push pedal 63 to the inner wall department at the drying tower main part 61, a plurality of L shape ejector pin 64 evenly equidistant slidable mounting is equipped with the shell fragment, and make the material in the drying tower main part 1 and the drying tower 1 side of a tower 1 and the material is stacked up in the horizontal material, thereby the material is avoided in the drying tower main part 1 to be stacked in the horizontal material, the material is detected in the drying tower main part 1, and the material is 3, and the material is stacked in the material is in the drying tower 3, and the material is in the order to be stacked in the material, and has 3.
The even device 6 still includes a plurality of bullet pole 69, a plurality of arc push pedal 610, a plurality of bullet pole 69 is fixed respectively in the bottom of a plurality of L shape ejector pin 64, a plurality of arc push pedal 610 is fixed respectively in the bottom of a plurality of bullet pole 69, and arc push pedal 610 slidable mounting is in the inner wall bottom of drying tower main part 1, through the setting of above-mentioned structure for bullet pole 69 promotes arc push pedal 610 and moves down, and arc push pedal 610 promotes the material in the drying tower main part 1 and gushes out to discharging pipe 3, thereby has further improved the efficiency that the material was discharged from discharging pipe 3.
The converging device 7 comprises a conical ring 71 and a plurality of L-shaped scraping rods 72, wherein the conical ring 71 is fixed at the upper inner wall of the drying tower body 1, the L-shaped scraping rods 72 are uniformly and equidistantly fixed at the top edge of the conical disc 67, the tops of the L-shaped scraping rods 72 are in contact with the top surface of the conical ring 71, and through the arrangement of the structure, the conical ring 71 guides materials to the middle position inside the drying tower body 1, so that the materials fall into the drying tower body 1 in a concentrated manner, the problem that the linear inductor 8 is damaged due to collision in the falling process of the materials is avoided, and the problem that the linear inductor 8 is damaged due to the increase of the probability of being polluted is solved, so that the load of equipment can be reduced by conveying the materials into the drying tower body 1 in a concentrated manner, because hot air only needs to cover a concentrated material pile, the whole drying tower does not need to be covered, and the energy consumption and abrasion of equipment operation are reduced, and the service life of the equipment is prolonged.
The converging device 7 further comprises a plurality of L-shaped sliding rods 73, a counterweight ring 74 and a lantern ring 76, wherein the plurality of L-shaped sliding rods 73 are respectively and slidably installed on the outer wall of the plurality of L-shaped scraping rods 72, the counterweight ring 74 is fixed between the bottoms of the plurality of L-shaped sliding rods 73, the counterweight ring 74 is in contact with the tops of the plurality of cone-top pushing plates 63, the lantern ring 76 is fixed between the tops of the plurality of L-shaped sliding rods 73, the lantern ring 76 is sleeved outside the plurality of L-shaped scraping rods 72, and through the arrangement of the structure, the lantern ring 76 beats materials which fall down in a concentrated manner at the position of the cone-shaped ring 71, so that the caking part in the materials concentrated by the lantern ring 76 is scattered, and the drying operation of the materials is facilitated.
The converging device 7 further comprises a cylinder mould 75 and a plurality of swinging plates 77, wherein the cylinder mould 75 is fixed between the inner sides of the L-shaped scraping rods 72, the swinging plates 77 are evenly and equidistantly hinged to the bottom of the sleeve ring 76, torsion springs are arranged between the swinging plates 77 and the sleeve ring 76, the bottom surfaces of the swinging plates 77 are in contact with the top surface of the cylinder mould 75, and through the arrangement of the structure, the sleeve ring 76 drives the swinging plates 77 to be pressed on caking materials, and then the swinging plates 77 crush the larger caking materials, so that the efficiency of drying the materials by the drying tower main body 1 is further improved.
When the drying tower is used, the motor 68 is started, the motor 68 drives the conical disk 67 to rotate, the conical disk 67 drives the contact rod 66 to rotate, the upper semicircular surface of the contact rod 66 pushes the lower semicircular surface of the contact post 65 to drive the L-shaped ejector rod 64 to move upwards along the inner wall of the triangular ring 62, the L-shaped ejector rod 64 drives the cone-shaped ejector plate 63 to move upwards, when the upper semicircular surface of the contact rod 66 does not push the lower semicircular surface of the contact post 65, the L-shaped ejector rod 64 drives the cone-shaped ejector plate 63 to reset and move downwards under the action of elastic force of the elastic sheet corresponding to the L-shaped ejector rod 64, so that the cone-shaped ejector plate 63 reciprocates, the materials accumulated in the drying tower body 1 are ejected, so that the materials in the drying tower body 1 are uniformly distributed in the drying tower body 1, and the problem that the materials are accumulated on one side inside the drying tower body 1, and the horizontal abnormality of the materials is detected by the linear inductor 8 is avoided; meanwhile, when the drying tower body 1 needs to be discharged through the discharging pipe 3, the movement of the cone top pushing plate 63 can promote the materials in the drying tower body 1 to be discharged out of the discharging pipe 3; meanwhile, when the L-shaped ejector rod 64 moves up and down each time, the L-shaped ejector rod 64 drives the ejector rod 69 to move up and down, when the ejector rod 69 moves up, the ejector rod 69 pulls the arc-shaped push plate 610 to move up along the bottom of the inner wall of the drying tower body 1, when the ejector rod 69 moves down, the ejector rod 69 pushes the arc-shaped push plate 610 to move down, and the arc-shaped push plate 610 pushes materials in the drying tower body 1 to surge to the discharging pipe 3, so that the discharging efficiency of the materials from the discharging pipe 3 is further improved.
When the material is discharged from the feeding pipe 2, the conical ring 71 guides the material to the middle position inside the drying tower main body 1, so that the material falls into the drying tower main body 1 in a concentrated manner, the problem that the linear inductor 8 is damaged due to collision to the linear inductor 8 in the falling process of the material and the problem that the pollution probability of the linear inductor 8 is increased are avoided, the load of equipment can be reduced by conveying the material into the drying tower main body 1 in a concentrated manner, and the hot air only needs to cover a concentrated material pile, but does not need to cover the whole drying tower, so that the energy consumption and abrasion of the operation of the equipment are reduced, and the service life of the equipment is prolonged; meanwhile, when the cone roof pushing plate 63 moves upwards, the cone roof pushing plate 63 pushes the counterweight ring 74 to move upwards, when the cone roof pushing plate 63 moves downwards, the counterweight ring 74 resets under the action of self gravity, and the counterweight ring 74 reciprocates in this way, the L-shaped sliding rod 73 drives the lantern ring 76 to move up and down, so that the lantern ring 76 beats the materials which fall down in a concentrated manner at the position of the cone ring 71, and the agglomerated parts in the materials concentrated by the lantern ring 76 are scattered, so that the drying operation of the materials is facilitated; simultaneously, the cylinder mould 75 and a plurality of L-shaped scraping rods 72 intercept larger caking materials, when the lantern ring 76 drives the swinging plate 77 to move upwards, the materials can swing downwards against the swinging plate 77 until the swinging plate 77 passes over the caking materials, at this time, the swinging plate 77 can be reset by a corresponding torsion spring, when the lantern ring 76 moves downwards, the lantern ring 76 drives the swinging plate 77 to move downwards, the lantern ring 76 limits the upward movement track of the swinging plate 77, so that the lantern ring 76 drives the swinging plate 77 to press on the caking materials, and then the swinging plate 77 crushes the larger caking materials, thereby further improving the drying efficiency of the drying tower main body 1 on the materials.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. Raw materials drying tower with material level switching device, including drying tower main part (1), the top of drying tower main part (1) is fixed with inlet pipe (2), the bottom of drying tower main part (1) is fixed with discharging pipe (3), the outer wall below of drying tower main part (1) is fixed with controller (4), its characterized in that: the utility model discloses a drying tower, including drying tower main part (1), including material level switch main part (5), material level switch main part (5)'s output is fixed with a word inductor (8), and the inside that a word inductor (8) is located drying tower main part (1), the inner wall department of drying tower main part (1) is fixed with annular chute ring (9), and annular chute has been seted up to the outer wall department of annular chute ring (9), the inside of annular chute ring (9) and the one end sliding connection of L shape post (10), the other end of L shape post (10) is fixed with L shape connecting rod (11), and L shape connecting rod (11) slidable mounting is in the outside of material level switch main part (5) output, the outside of L shape connecting rod (11) is fixed with two mouth shape scraper blades (12), and the outside of two mouth shape scraper blades (12) slidable mounting in a word inductor (8), the inside of drying tower main part (1) is provided with and is arranged in evenly drying tower main part (1) material evenly device (6), evenly device (6) top is provided with material concentration device (7) that are used for gathering in material.
2. The raw material drying tower with a level switch device according to claim 1, characterized in that: the outside of material level switch main part (5) output is fixed with telescopic link (14), the flexible end of telescopic link (14) is fixed with T shape pole (16), and the top contact of T shape pole (16) and L shape connecting rod (11), the flexible end of telescopic link (14) is close to one side of cyclic annular chute ring (9) and is fixed with half arc piece (15), one side that drying tower main part (1) edge was kept away from to cyclic annular chute ring (9) is fixed with a plurality of cylinder (13), the cambered surface of half arc piece (15) is located the motion trail of a plurality of cylinder (13).
3. The raw material drying tower with a level switch device according to claim 2, characterized in that: even device (6) are including crossbearer (61), triangle ring (62), a plurality of cone top push pedal (63), a plurality of L shape ejector pin (64), a plurality of conflict post (65), conflict pole (66), toper dish (67), motor (68), crossbearer (61) are fixed in the below inner wall department of drying tower main part (1), motor (68) are fixed in the bottom of crossbearer (61), the output top of motor (68) is fixed with toper dish (67), the outer wall department at toper dish (67) is fixed in conflict pole (66), triangle ring (62) are fixed at the top of crossbearer (61), a plurality of L shape ejector pin (64) even equidistance slidable mounting is in the inner wall department of triangle ring (62), and be equipped with the shell fragment between the bottom of L shape ejector pin (64) and triangle ring (62), a plurality of cone top push pedal (63) are fixed respectively at the top of a plurality of L shape ejector pin (64), a plurality of support post (65) are fixed respectively in the one side that keeps away from of a plurality of L shape ejector pin (64).
4. A raw material drying tower with a level switch device according to claim 3, characterized in that: the abutting column (65) and the abutting rod (66) are arranged in a circular shape, and the lower semicircular surface of the abutting column (65) is located on the upper semicircular surface movement track of the abutting rod (66).
5. The raw material drying tower with a level switch device according to claim 4, wherein: the even device (6) still includes a plurality of bullet pole (69), a plurality of arc push pedal (610), and a plurality of bullet pole (69) are fixed respectively in the bottom of a plurality of L shape ejector pin (64), and a plurality of arc push pedal (610) are fixed respectively in the bottom of a plurality of bullet pole (69), and arc push pedal (610) slidable mounting is in the inner wall bottom of drying tower main part (1).
6. The raw material drying tower with a level switch device according to claim 5, wherein: the converging device (7) comprises a conical ring (71) and a plurality of L-shaped scraping rods (72), wherein the conical ring (71) is fixed on the upper inner wall of the drying tower main body (1), the L-shaped scraping rods (72) are uniformly and equidistantly fixed on the top edge of the conical disc (67), and the top of the L-shaped scraping rods (72) is in contact with the top surface of the conical ring (71).
7. The raw material drying tower with a level switch device according to claim 6, wherein: the converging device (7) further comprises a plurality of L-shaped sliding rods (73), a counterweight ring (74) and a lantern ring (76), wherein the L-shaped sliding rods (73) are respectively and slidably mounted on the outer walls of the L-shaped scraping rods (72), the counterweight ring (74) is fixed between the bottoms of the L-shaped sliding rods (73), the counterweight ring (74) is in contact with the tops of the cone-top pushing plates (63), the lantern ring (76) is fixed between the tops of the L-shaped sliding rods (73), and the lantern ring (76) is sleeved outside the L-shaped scraping rods (72).
8. The raw material drying tower with a level switch device according to claim 7, wherein: the converging device (7) further comprises a cylinder mould (75) and a plurality of swinging plates (77), wherein the cylinder mould (75) is fixed between the inner sides of the L-shaped scraping rods (72), the swinging plates (77) are evenly and equidistantly hinged to the bottom of the lantern ring (76), torsion springs are arranged between the swinging plates (77) and the lantern ring (76), and the bottom surfaces of the swinging plates (77) are in contact with the top surfaces of the cylinder mould (75).
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| CN202410302700.XA CN117889646B (en) | 2024-03-18 | 2024-03-18 | Raw material drying tower with material level switch device |
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| CN115388629A (en) * | 2022-08-10 | 2022-11-25 | 沈志诚 | Plastic granules processing equipment of plastics production usefulness |
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| KR20100125117A (en) * | 2009-05-20 | 2010-11-30 | 주식회사 포스코건설 | Method for controlling sludge dryer |
| EP2803926A2 (en) * | 2012-05-16 | 2014-11-19 | Instituto Nacional De Tecnología Agropecuaria (INTA) | Procedure and facility for grain moisture control |
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| CN117889646B (en) | 2024-05-07 |
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