CN113941162B - Spray drying tower capable of avoiding external dust from entering based on unidirectional transmission - Google Patents
Spray drying tower capable of avoiding external dust from entering based on unidirectional transmission Download PDFInfo
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- CN113941162B CN113941162B CN202111295532.9A CN202111295532A CN113941162B CN 113941162 B CN113941162 B CN 113941162B CN 202111295532 A CN202111295532 A CN 202111295532A CN 113941162 B CN113941162 B CN 113941162B
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- spray drying
- bottom plate
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- 239000000428 dust Substances 0.000 title claims abstract description 83
- 238000001694 spray drying Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 title abstract description 10
- 239000000463 material Substances 0.000 claims description 84
- 238000007790 scraping Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of spray drying towers, in particular to a spray drying tower capable of preventing external dust from entering based on unidirectional transmission. The centrifugal atomizer comprises at least a bottom plate, wherein a tower body, a rod body and a centrifugal atomizer are arranged above the bottom plate; the top plate is connected with the bottom plate through side plates, the side plates are symmetrically arranged on the side surfaces of the bottom plate, a driving assembly is arranged on the surface of the top plate, and the driving assembly comprises a fixing frame, a screw rod, a turntable, screw rod nuts and connecting arms; the dust removal assembly comprises a dust removal plate, a wiping block, a rotating shaft, a fixed arm, a connecting spring and a sliding block, wherein the sliding block is used for pushing the wiping block. The invention can remove residues in the tower body, and can remove residues synchronously on the bottom surface of the dust removing plate used for removing after the residues are removed, thereby improving the cleanliness of the dust removing plate and reducing the difficulty of manual cleaning.
Description
Technical Field
The invention relates to the technical field of spray drying towers, in particular to a spray drying tower capable of preventing external dust from entering based on unidirectional transmission.
Background
The existing spray drying tower is multi-component unidirectional transmission, namely, the feed inlet is in a single mode, so that external dust is prevented from entering, when the spray drying tower is used, liquid materials are scattered and thrown into drops through a centrifugal atomizer and are contacted with hot air flow in the tower body to quickly form solid particles, in the process, a large amount of liquid materials or solid particles are adhered to the inner wall of the spray drying tower, after each work is completed, workers can brush by holding a water pipe and a brush, the process is extremely high in labor cost, when the brush is used for brushing attachments, a large amount of residues adhered to one brushing surface of the brush cannot be automatically removed, the brush is cleaned for the second time by manpower, and the labor is consumed again.
Disclosure of Invention
The invention aims to provide a spray drying tower based on unidirectional transmission, which can avoid external dust from entering, so as to solve the problems in the background art.
In order to achieve the above object, the present invention aims to provide a spray drying tower for preventing external dust from entering based on unidirectional transmission, at least comprising:
the tower body is arranged above the bottom plate, a rod body is arranged on the surface of the tower body, the rod body is fixedly connected with the bottom plate, and a centrifugal atomizer is arranged on the inner side of the tower body;
the top plate is connected with the bottom plate through side plates, the side plates are symmetrically arranged on the side surfaces of the bottom plate, a driving assembly is arranged on the surface of the top plate and comprises fixing frames, a screw rod is rotationally connected between the fixing frames, a turntable is arranged at one end of the screw rod, a screw rod nut is connected to the surface of the screw rod, connecting arms are connected to two ends of the screw rod nut, and the connecting arms penetrate through the surface of the top plate downwards;
the dust removal assembly comprises dust removal plates, the dust removal plates are two groups which are symmetrically arranged, the end parts of the dust removal plates are hinged with the connecting arms, the dust removal plates are attached to the inner wall of the tower body, the surface of the dust removal plates is connected with a wiping block in a sliding manner, the bottom of the fixing frame is communicated with a rotating shaft, the rotating shaft is connected with the bottom end of the screw rod, the surface of the rotating shaft is symmetrically provided with fixing arms, the side ends of the fixing arms are respectively provided with a connecting spring, the surface of the connecting springs is connected with a sliding block, and the sliding block is used for pushing the wiping block;
when the dust removing assembly is specifically used, the tower body is a conical cavity body, the centrifugal atomizer is clamped with the inner wall of the tower body, after the materials are dried, the centrifugal atomizer is moved out, the rotary table above is manually rotated, the screw rod is rotated, the screw rod nut can move downwards along the surface of the screw rod under the limit of the side end of the connecting arm, and further the dust removing plate connected with the connecting arm is synchronously downwards, wherein the dust removing plate is positioned right above the tower body, namely, the dust removing plate downwards enters the interior of the tower body, the dust removing plate is attached to the inner wall of the tower body and scrapes the materials to remove the residues attached to the surface, the residual materials downwards discharge downwards along the conical outlet at the bottom side of the tower body after scraping, after the materials are finished, the rotary table reversely rotates, so that the connecting arm upwards resets, and the rotating shaft synchronously rotates along with the rotation of the screw rod due to the connection of the rotating shaft and the screw rod, the fixed arm, the connecting spring and the sliding block synchronously rotate, when the dust removing plate gradually returns upwards to contact the sliding block, the sliding block contacts the wiping block attached to the dust removing plate and drives the dust removing plate when rotating, the two wiping blocks synchronously slide along the surface of the dust removing plate under the driving of the corresponding sliding blocks, the dust removing plate cleans the bottom of the dust removing plate after scraping residues, the connecting spring is connected with the fixed arm, and applies an elastic stretching force to the sliding block, when the wiping block rotates along with the touch of the sliding block and contacts the edge of the dust removing plate, the wiping block does not move again, the turntable is stopped again, when the dust removing plate is required to be erased downwards again, the sliding block is brought back to the initial position again by the rotating direction, so that the sliding block can be ensured to contact the wiping block each time and erase the dust removing plate, so as to improve the cleanliness of the bottom surface of the dust removing plate; the spray drying tower formed by the tower body and the centrifugal sprayer has the following specific working principle: after the cavity is filtered and heated, the hot air enters an air distributor at the top of the dryer, the hot air uniformly enters a drying chamber in a spiral shape, material liquid is sprayed into very fine atomized liquid beads through a high-speed centrifugal atomizer or a high-pressure atomizer at the top of the tower body, and the material liquid can be dried into a finished product parallel to the air in a short contact time, and the finished product is continuously output from the bottom of the drying tower, namely, the bottom of the tower body is discharged.
As a further improvement of the technical scheme, a material receiving box is arranged on the surface of the bottom plate and is positioned right below the tower body, a filter plate is arranged in the material receiving box and is used for filtering materials, and a baffle is arranged on one side of the material receiving box.
As a further improvement of the technical scheme, a notch is formed in the surface of the bottom plate, the material receiving box is located right above the notch, side arms are mounted at the side end parts of the material receiving box, connecting sleeves are connected to the surfaces of the side arms in a rotating mode, and the connecting sleeves are fixedly connected with the rod body.
As a further improvement of the technical scheme, the other surface mounting of the side plate is provided with a supporting plate, the surface of the supporting plate is provided with a feeding box, the feeding box is used for carrying out initial material placement, the inside of the feeding box is communicated with a material guiding pipe, and one end outlet of the material guiding pipe is communicated with the centrifugal atomizer.
As the further improvement of this technical scheme, the inside of feeding case is equipped with the stirring leaf, the stirring leaf runs through the axostylus axostyle at middle part the inner wall of feeding case, the one end intercommunication of stirring leaf has driving motor, the stirring leaf is used for right the inside material of feeding case stirs and mixes.
As a further improvement of the technical scheme, the bottom of the feeding box is provided with angle ends which are provided with supporting arms, the supporting arms are combined by inserting an outer rod and an inner rod, and the supporting arms are used for limiting the feeding box.
As a further improvement of the technical scheme, the valve is arranged in the material guide pipe and used for blocking or opening the material in the material guide pipe when the material in the material guide pipe is discharged outwards.
As a further improvement of the technical scheme, a screw is arranged on the surface of the fixing frame, a screw is connected with the inner thread of the screw, the screw is used for supporting the feeding box, a rotating wheel is arranged at the bottom of the screw, and the rotating wheel is used for rotating the screw.
As a further improvement of the technical scheme, the side faces of the connecting arms are all connected with fixing plates, two connecting pieces are arranged at the end parts of the fixing plates, two cross arms are arranged between the connecting pieces, the cross arms and rectangles formed by the connecting pieces are matched with the feeding box, two bottom springs are symmetrically arranged on the bottom faces of the connecting pieces and the cross arms, the bottoms of the bottom springs are connected with elastic components, and the elastic components are used for scraping the inner walls of the feeding box.
As a further improvement of the technical scheme, the bottom of the feeding box is conical, the elastic part is formed by hinging two opposite single parts, and the bottom of the connecting piece is provided with a push rod; the surface of fixed plate is connected with spacing arm in a penetrating way, the bottom surface of spacing arm with roof fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. in this spray drying tower based on external dust gets into is avoided to unidirectional transmission, rotate through the lead screw, the dust collecting plate is synchronous in the downright and get into the tower body, scrape the material that gets stuck and remove to the inner wall and remain, the material that remains can be discharged downwards along the bottom side toper export of tower body after scraping down because of scraping, after accomplishing, the lead screw reverse rotation resets, the dust collecting plate resets upwards gradually, contact the slider, the slider contacts the piece of scraping that adheres to on the dust collecting plate when rotating and drives it, clean its bottom behind scraping the residue to the dust collecting plate, improve the cleanliness factor of bottom, rotate along with the touching of slider and contact the edge of dust collecting plate after the piece of scraping, when need wipe down the dust collecting plate again, the rotation of the reverse direction again can make the slider bring the piece back to initial position with the piece of scraping, can guarantee that the slider all can contact the piece of scraping and make it to the scrubbing of dust collecting plate at every time, in order to reach the cleanliness factor improvement to dust collecting plate bottom side surface.
2. This avoid among spray drying tower that external dust got into based on unidirectional transport, after striking off the residue, the material can carry out the primary filtration after getting into the filter plate, and the filter plate can filter out great residual particle, and the great residue of granule can use, need mix the remodelling once more to too little powdery material, and then separate the collection to the material of two states to it is convenient to improve when using for subsequent secondary, and practices thrift the cost.
3. In this spray drying tower based on external dust gets into of avoiding of unidirectional transmission, when the feeding case uses the back, the lead screw rotates, the fixed plate is synchronous downwards, the inner wall of elastomeric element contact feeding case is scraped, carry out the residue of erasing of box to the feeding case after using, after elastomeric element reaches the minimum position of feeding incasement wall, fixed spring still can downwardly extrusion elastomeric element, elastomeric element no longer moves, but the dust collecting plate of opposite side still can continue to downwardly scrape the inside of tower body not influenced yet, in order to reach two effects of mutually supporting, can not influence the basic effect of self.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1 of the present invention;
FIG. 2 is an exploded view of the overall structure of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the driving assembly and the dust removing assembly according to the embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure A in FIG. 3 in embodiment 1 of the present invention;
FIG. 5 is a schematic view of the structure of the feed tank of example 1 of the present invention;
FIG. 6 is a schematic view of a receiving box in accordance with embodiment 2 of the present invention;
FIG. 7 is an exploded view of the material receiving box according to embodiment 2 of the present invention;
FIG. 8 is a schematic overall structure of embodiment 3 of the present invention;
FIG. 9 is a schematic view showing the structure of a connecting member and a fixing spring according to embodiment 3 of the present invention;
fig. 10 is a schematic view showing a partial structure of an elastic member and a push rod according to embodiment 3 of the present invention.
The meaning of each reference sign in the figure is:
1. a bottom plate; 11. a side plate; 12. a notch; 13. a material receiving box; 131. a filter plate; 132. a side arm; 133. connecting sleeves; 134. a baffle;
2. a tower body; 21. a centrifugal atomizer;
3. a top plate;
4. a drive assembly; 41. a fixing frame; 42. a screw rod; 420. a turntable; 43. a screw nut; 44. a connecting arm;
5. a dust removal assembly; 51. a dust removal plate; 510. wiping the block; 52. a rotating shaft; 53. a fixed arm; 54. a connecting spring; 55. a slide block;
6. a support plate;
7. a feed box; 71. stirring the leaves; 72. a driving motor; 73. a support arm; 74. a material guiding pipe; 75. a valve;
8. a screw; 81. a rotating wheel;
9. a fixing plate; 91. a connecting piece; 92. a cross arm; 93. a fixed spring; 94. an elastic member; 95. a limiting arm; 96. a push rod.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, the present embodiment aims to provide a spray drying tower for preventing external dust from entering based on unidirectional transmission, at least comprising:
the tower comprises a bottom plate 1, a tower body 2 is arranged above the bottom plate 1, a rod body is arranged on the surface of the tower body 2, the rod body is fixedly connected with the bottom plate 1, and a centrifugal atomizer 21 is arranged on the inner side of the tower body 2;
the top plate 3 is connected with the bottom plate 1 through the side plates 11, the side plates 11 are symmetrically arranged on the side surfaces of the bottom plate 1, the surface of the top plate 3 is provided with a driving assembly 4, the driving assembly 4 comprises fixing frames 41, a screw rod 42 is rotationally connected between the fixing frames 41, a turntable 420 is arranged at one end of the screw rod 42, the surface of the screw rod 42 is connected with a screw rod nut 43, two ends of the screw rod nut 43 are connected with connecting arms 44, and the connecting arms 44 penetrate through the surface of the top plate 3 downwards;
the dust removing assembly 5 comprises two groups of dust removing plates 51, the dust removing plates 51 are symmetrically arranged, the end parts of the dust removing plates 51 are hinged with the connecting arms 44, the dust removing plates 51 are attached to the inner wall of the tower body 2, the surface of the dust removing plates 51 is slidably connected with a wiping block 510, the bottom of the fixing frame 41 is communicated with a rotating shaft 52, the rotating shaft 52 is connected with the bottom end of the screw rod 42, the surface of the rotating shaft 52 is symmetrically provided with a fixing arm 53, the side ends of the fixing arm 53 are respectively provided with a connecting spring 54, the surface of the connecting spring 54 is connected with a sliding block 55, and the sliding block 55 is used for pushing the wiping block 510;
when the dust removing assembly 5 is specifically used, the tower body 2 is a conical cavity, the centrifugal atomizer 21 is clamped with the inner wall of the tower body 2, after the materials are dried, the centrifugal atomizer 21 is moved out, the upper rotary table 420 is manually rotated, the screw rod 42 is rotated, the screw rod nut 43 moves downwards along the surface of the screw rod 42 under the limit of the side end of the connecting arm 44, and further, the dust removing plate 51 connected with the connecting arm 44 synchronously moves downwards, wherein the dust removing plate 51 is positioned right above the tower body 2, namely, the dust removing plate 51 downwards enters the interior of the tower body 2, the dust removing plate 51 is attached to the inner wall of the tower body 2 and scrapes the materials attached to the surface, the residual materials are downwards discharged downwards along the conical outlet at the bottom side of the tower body 2 after scraping, after the completion, the rotary table 420 is reversely rotated, so that the connecting arm 44 is upwards reset, wherein, due to the connection of the rotating shaft 52 and the screw rod 42, the rotating shaft 52 rotates synchronously along with the rotation of the screw rod 42, namely, the fixing arm 53, the connecting spring 54 and the sliding block 55 rotate synchronously, when the dust removing plate 51 is reset upwards gradually and contacts the sliding block 55, the sliding block 55 contacts the wiping block 510 attached to the dust removing plate 51 and drives the dust removing plate 51 during rotation, the two wiping blocks 510 slide synchronously along the surface of the dust removing plate 51 under the driving of the corresponding sliding block 55, the dust removing plate 51 cleans the bottom of the dust removing plate after scraping residues, the cleanliness of the bottom is improved, meanwhile, due to the connection between the sliding block 55 and the fixing arm 53 through the connecting spring 54, the connecting spring 54 applies an elastic stretching force to the sliding block 55, when the wiping block 510 rotates along with the touch of the sliding block 55 and contacts the edge of the dust removing plate 51, the wiping block 510 does not move again, and the turntable 420 stops when the dust removing plate 51 needs to be erased downwards again, the sliding block 55 brings the wiping block 510 back to the initial position by rotating in the opposite direction again, so that the sliding block 55 can contact the wiping block 510 each time and wipe the dust removing plate 51, and the cleanliness of the bottom surface of the dust removing plate 51 is improved; the specific working principle of the spray drying tower consisting of the tower body 2 and the centrifugal sprayer 21 is as follows: after the cavity is filtered and heated, the hot air enters an air distributor at the top of the dryer, the hot air uniformly enters a drying chamber in a spiral shape, material liquid is sprayed into very fine atomized liquid beads through a high-speed centrifugal atomizer or a high-pressure atomizer at the top of the tower body, and the material liquid can be dried into a finished product parallel to the air in a short contact time, and the finished product is continuously output from the bottom of the drying tower, namely, the bottom of the tower body 2 is discharged.
For carrying out convenient throwing before the drying, the surface mounting of another curb plate 11 has backup pad 6, the surface of backup pad 6 is equipped with feeding case 7, feeding case 7 is used for carrying out initial material of putting, the inside intercommunication of feeding case 7 has passage 74, the one end export and the centrifugal atomizer 21 intercommunication of passage 74, when the inside that the tower body 2 was arranged in to the material needs to carry out the drying, place the inside of feeding case 7 in the material, the material can flow out the inside that gets into centrifugal atomizer 21 to one side along the inside of passage 74, drive through centrifugal atomizer 21 and scatter the throwing away the material, in order to form whole convenient work outflow, also improve personnel and put into the convenience of material.
Further, the inside of feeding case 7 is equipped with stirring leaf 71, stirring leaf 71 runs through the inner wall of feeding case 7 through the axostylus axostyle at middle part, the one end intercommunication of stirring leaf 71 has driving motor 72, stirring leaf 71 is used for carrying out the stirring to the inside material of feeding case 7 and mixes, after the inside at feeding case 7 is placed to the material, power is put into driving motor 72, driving motor 72 drives stirring leaf 71 and takes place to rotate, stirring leaf 71 carries out the secondary to the inside material of feeding case 7 and mixes, in order to improve the degree of mixing between the material, make material and moisture intensive mixing, provide good assistance to the chemical property that subsequently forms solid particle.
Secondly, the bottom of feeding case 7 is equipped with the angle end and all installs support arm 73, and support arm 73 is pegged graft the combination by outer pole and interior pole, and support arm 73 is used for spacing to feeding case 7, because of the connection of passage 74 and centrifugal atomizer 21, can rise gradually feeding case 7 along support arm 73 of bottom side when centrifugal atomizer 21 outwards shifts out, after centrifugal atomizer 21 leaves the inside of tower body 2, can dismantle passage 74 and leave centrifugal atomizer 21 to make can not influence the use of passage 74 when demolishing centrifugal atomizer 21.
Still further, the inside of the material guiding pipe 74 is provided with a valve 75, the valve 75 is used for blocking or opening the material in the material guiding pipe 74 when the material is discharged outwards, when the drying effect is poor due to the fact that the material in the tower body 2 is large or small in measurement, the material drying effect is best possible by completely opening the material guiding pipe 74 or closing the material guiding pipe 74 through the valve 75, so that the measurement of the material discharged in the material guiding pipe 74 is controlled.
It is worth noting that, the screw hole has been seted up on the surface of mount 41, the inside threaded connection of screw hole has screw rod 8, screw rod 8 is used for the support to feeding case 7, runner 81 is installed to the bottom of screw rod 8, runner 81 is used for the rotation to screw rod 8, when promoting feeding case 7, through rotating runner 81, runner 81 drive screw rod 8 rotates and promotes feeding case 7 upwards along the inside of screw hole, in order to improve feeding case 7 in ascending convenience, practice thrift the manpower, and under the spacing support of support arm 73, feeding case 7 can reach comparatively stable state.
Example 2
For classifying and recycling the scraped residues, the present embodiment is modified from the embodiment 1, and please refer to fig. 6 and 7:
the surface of the bottom plate 1 is provided with a material receiving box 13, the material receiving box 13 is positioned under the tower body 2, a filter plate 131 is arranged in the material receiving box 13, the filter plate 131 is used for filtering materials, one side of the material receiving box 13 is provided with a baffle 134, after residues are scraped off, the materials enter the filter plate 131 and are subjected to primary filtration, the filter plate 131 can filter out larger residual particles, for chemicals or medicaments, the residues with larger particles can be used, and for too small powder, the re-mixing and the remolding are required, so that the materials in two states are separated and collected, the convenience is improved for the subsequent secondary use, and the cost is saved; wherein, through the opening of baffle 134, can outwards discharge the material of inside, in time empty and connect the workbin 13 in doing benefit to the follow-up use.
Further, the breach 12 has been seted up on the surface of bottom plate 1, connect workbin 13 to be located the breach 12 directly over, connect the side tip of workbin 13 all to install side arm 132, the surface of side arm 132 all rotates and is connected with adapter sleeve 133, adapter sleeve 133 and body of rod fixed connection, when baffle 134 opens, the level is placed connect workbin 13 and can't all outwards arrange the material of inside clean, through rotating side arm 132, side arm 132 can rotate along the surface of adapter sleeve 133, connect the bottom of workbin 13 can slide in breach 12, connect workbin 13 to take place the slope this moment, so that connect workbin 13 can all outwards discharge the material of inside, can not remain including, do benefit to when the material of different properties is dry next time and collect.
Example 3
In order to scrape the tower 2 and also scrape the feed box 7, this embodiment is different from embodiment 1 in that, please refer to fig. 8-10:
the side of the connecting arm 44 is connected with the fixed plate 9, two connecting pieces 91 are installed at the end of the fixed plate 9, two cross arms 92 are arranged between the connecting pieces 91, a rectangle formed by the cross arms 92 and the connecting pieces 91 is matched with the feeding box 7, two fixed springs 93 are symmetrically installed on the bottom surfaces of the connecting pieces 91 and the cross arms 92, elastic parts 94 are connected to the bottoms of the fixed springs 93, the elastic parts 94 are used for scraping the inner wall of the feeding box 7, when the feeding box 7 is used, due to the connection of the connecting arm 44 and the fixed plate 9, the fixed plate 9 synchronously moves downwards, the elastic parts 94 contact the inner wall of the feeding box 7 for scraping, the feeding box 7 after use is used for scraping residues, the valve 75 needs to be closed before scraping, the materials are blocked in the guide pipe 74, because the mixed materials and the dried materials are different in state, after the materials attached to the inner wall of the tower body 2 are discharged, the valve 75 is opened again, so that the scraped materials enter the tower body 2 along the material guide pipe 74 downwards, two residual materials can be classified and prevented from being mixed together and cannot be used, and because the position of the feeding box 7 is positioned above the top of the tower body 2, the elastic parts 94 are connected through the fixed springs 93, namely after the elastic parts 94 reach the lowest position of the inner wall of the feeding box 7, the fixed springs 93 also downwards squeeze the elastic parts 94, the elastic parts 94 do not move any more, but the dust removal plate 51 at the other side is not affected and can continuously scrape the interior of the tower body 2 downwards, so that two mutually matched effects are achieved, and the basic effects of the two residual materials are not affected; the elastic component 94 may be an elastic component, such as a spring component or a rubber component, where when the spring component is used, a layer of cloth needs to be sleeved on the outer side of the spring component to facilitate the removal of residual materials.
Further, the bottom of the feeding box 7 is conical, the elastic part 94 is formed by hinging two opposite single parts, and the bottom of the connecting piece 91 is provided with a push rod 96; the surface through connection of fixed plate 9 has spacing arm 95, the bottom surface and the roof 3 fixed connection of spacing arm 95, can promote certain stability when moving along with linking arm 44 to fixed plate 9 through spacing arm 95, the length dimension of push rod 96 is less than fixed spring 93 simultaneously, the bottom side toper of feeding case 7 is in order to be convenient for carry out the row material, and then when the rectangular inner wall of elastic component 94 contact feeding case 7 can't the gliding again, push rod 96 contacts two relative articulated elastic component 94, the articulated department of elastic component 94 can take place the deformation, form triangle-shaped structure gradually, and push rod 96 promotes elastic component 94 contact downwards, elastic component 94 contacts the toper inner wall of feeding case 7, in order to carry out comprehensive scraping to the inner wall of feeding case 7, improve clear effect.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Spray drying tower based on external dust entering is avoided to unidirectional transport, its characterized in that: at least comprises:
the centrifugal atomizer comprises a bottom plate (1), wherein a tower body (2) is arranged above the bottom plate (1), a rod body is arranged on the surface of the tower body (2), the rod body is fixedly connected with the bottom plate (1), and a centrifugal atomizer (21) is arranged on the inner side of the tower body (2);
the novel structure comprises a top plate (3), wherein the top plate (3) is connected with a bottom plate (1) through side plates (11), the side plates (11) are symmetrically arranged on the side surfaces of the bottom plate (1), a driving assembly (4) is arranged on the surface of the top plate (3), the driving assembly (4) comprises fixing frames (41), a screw rod (42) is rotatably connected between the fixing frames (41), a rotary table (420) is arranged at one end of the screw rod (42), screw rod nuts (43) are connected to the surface of the screw rod (42), connecting arms (44) are connected to two ends of each screw rod nut (43), and the connecting arms (44) penetrate through the surface of the top plate (3) downwards;
the dust removal assembly (5), dust removal assembly (5) includes dust removal board (51), dust removal board (51) are two sets of that the symmetry set up, the tip of dust removal board (51) all with link arm (44) are articulated, dust removal board (51) all with the laminating of the inner wall of tower body (2), the surface sliding connection of dust removal board (51) has wipe piece (510), the bottom intercommunication of mount (41) has pivot (52), pivot (52) with the bottom of lead screw (42) is connected, fixed arm (53) are installed to the surface symmetry of pivot (52), the side of fixed arm (53) all is equipped with connecting spring (54), the surface connection of connecting spring (54) has slider (55), slider (55) are used for to the promotion of wiping piece (510).
The surface of the other side plate (11) is provided with a supporting plate (6), the surface of the supporting plate (6) is provided with a feeding box (7), the feeding box (7) is used for initial material placement, the inside of the feeding box (7) is communicated with a material guide pipe (74), and one end outlet of the material guide pipe (74) is communicated with the centrifugal atomizer (21); the stirring blade (71) is arranged in the feeding box (7), the stirring blade (71) penetrates through the inner wall of the feeding box (7) through a shaft rod in the middle, one end of the stirring blade (71) is communicated with a driving motor (72), and the stirring blade (71) is used for stirring and mixing materials in the feeding box (7);
the side of linking arm (44) all is connected with fixed plate (9), two connecting pieces (91) are installed to the tip of fixed plate (9), be equipped with two xarm (92) between connecting pieces (91), xarm (92) with rectangle that connecting pieces (91) formed with feeding case (7) adaptation, connecting pieces (91) with two fixed springs (93) are all symmetrically installed to the bottom surface of xarm (92), the bottom of fixed spring (93) is connected with elastomeric element (94), elastomeric element (94) are used for right the inner wall scraping of feeding case (7).
2. The unidirectional transport-based spray drying tower for preventing the ingress of ambient dust as claimed in claim 1, wherein: the surface of bottom plate (1) is equipped with and connects workbin (13), connect workbin (13) to be located under tower body (2), the inside that connects workbin (13) is equipped with filter plate (131), filter plate (131) are used for filtering the material, one side that connects workbin (13) is equipped with baffle (134).
3. The unidirectional transport-based spray drying tower for preventing the ingress of ambient dust as claimed in claim 2, wherein: the utility model discloses a connecting sleeve, including bottom plate (1), connecting box, connecting sleeve (133) and body of rod fixed connection, breach (12) have been seted up on the surface of bottom plate (1), connect workbin (13) to be located directly over breach (12), side arm (132) are all installed to the side tip of connecing workbin (13), the surface of side arm (132) all rotates and is connected with adapter sleeve (133).
4. The unidirectional transport-based spray drying tower for preventing the ingress of ambient dust as claimed in claim 1, wherein: the bottom of feeding case (7) is equipped with angle end and all installs support arm (73), support arm (73) are pegged graft by outer pole and interior pole and are combined, support arm (73) are used for to the spacing of feeding case (7).
5. The unidirectional transport-based spray drying tower for preventing the ingress of ambient dust of claim 4, wherein: the inside of the material guiding pipe (74) is provided with a valve (75), and the valve (75) is used for blocking or opening when the materials in the material guiding pipe (74) are discharged outwards.
6. The unidirectional transport-based spray drying tower for preventing the ingress of ambient dust as claimed in claim 1, wherein: the bottom of the feeding box (7) is conical, the elastic part (94) is formed by hinging two opposite single parts, and a push rod (96) is arranged at the bottom of the connecting piece (91); the surface of the fixed plate (9) is connected with a limiting arm (95) in a penetrating way, and the bottom surface of the limiting arm (95) is fixedly connected with the top plate (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295532.9A CN113941162B (en) | 2021-11-03 | 2021-11-03 | Spray drying tower capable of avoiding external dust from entering based on unidirectional transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111295532.9A CN113941162B (en) | 2021-11-03 | 2021-11-03 | Spray drying tower capable of avoiding external dust from entering based on unidirectional transmission |
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| CN113941162B true CN113941162B (en) | 2023-04-25 |
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| CN111467920A (en) * | 2020-05-18 | 2020-07-31 | 广州市欧伊若科技有限公司 | Energy-saving dust removal equipment for cement manufacturing |
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| JP2001038317A (en) * | 1999-07-29 | 2001-02-13 | Takada Seisakusho:Kk | Device for preventing inside of water storage tank from being stained |
| CN108061294A (en) * | 2017-12-19 | 2018-05-22 | 李童 | A kind of energy-saving, environmental protection boiler equipment of lift cleaning incrustation scale |
| CN208003471U (en) * | 2018-02-11 | 2018-10-26 | 成都必高生物科技有限公司 | The centrifugal spray drying tower of anti-sticking wall |
| CN108635892A (en) * | 2018-05-24 | 2018-10-12 | 江苏中农科食品工程有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN214106619U (en) * | 2020-12-15 | 2021-09-03 | 常州宝润涂料有限公司 | Clean environment-friendly paint mixing equipment for epoxy anticorrosive paint |
| CN214556030U (en) * | 2021-04-16 | 2021-11-02 | 汕尾市五丰海洋生物科技有限公司 | Spraying edulcoration device is used in collagen peptide production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095307A (en) * | 1976-06-28 | 1978-06-20 | Lox Equipment Company | Scraper for a vessel interior surface |
| CN208611808U (en) * | 2018-05-24 | 2019-03-19 | 江苏中农科食品工程有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN111467920A (en) * | 2020-05-18 | 2020-07-31 | 广州市欧伊若科技有限公司 | Energy-saving dust removal equipment for cement manufacturing |
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| CN113941162A (en) | 2022-01-18 |
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