CN118242850A - Drying device is used in production of quartz stone panel - Google Patents
Drying device is used in production of quartz stone panel Download PDFInfo
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- CN118242850A CN118242850A CN202410645426.6A CN202410645426A CN118242850A CN 118242850 A CN118242850 A CN 118242850A CN 202410645426 A CN202410645426 A CN 202410645426A CN 118242850 A CN118242850 A CN 118242850A
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- inner cavity
- plate
- rolling
- roller
- rolling inner
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001035 drying Methods 0.000 title claims abstract description 64
- 239000010453 quartz Substances 0.000 title claims abstract description 22
- 239000004575 stone Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 91
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 abstract description 60
- 239000000463 material Substances 0.000 abstract description 35
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of quartz stone production equipment, and in particular relates to a drying device for quartz stone plate production, which is characterized by comprising a roller device and a heating plate body, wherein a rolling inner cavity is formed in the roller device, an input port and an output port are respectively formed in two axial ends of the rolling inner cavity, the bottoms of the two input and output ends of the rolling inner cavity are arranged in a high-low inclined mode, a plurality of material stirring plate groups which are arranged side by side along the axial direction of the rolling inner cavity are arranged on the cavity wall of the rolling inner cavity, each material stirring plate group comprises a plurality of material stirring supporting plates which are arranged around the rotation center line of the rolling inner cavity, the material stirring supporting plates can be in an inclined state towards the middle of the rolling inner cavity after rolling upwards exceeds the vertical middle of the rolling inner cavity and before rolling to the highest point along with the rolling inner cavity, and the heating plate body is arranged in the middle of the rolling inner cavity. The invention can play a rapid and effective drying role on quartz sand, and has very small drying time and energy consumption, thus not only greatly improving the drying efficiency, but also greatly reducing the drying cost.
Description
Technical Field
The invention relates to the field of quartz stone production equipment, in particular to a drying device for quartz stone plate production.
Background
At present, the main raw materials for producing the quartz stone plate comprise natural quartz sand, pigment, resin and the like. Among them, in order to remove impurities in natural quartz sand, the natural quartz sand is often subjected to screening, washing and drying processes. At present, in order to dry the washed natural quartz sand, the natural quartz sand is mostly transferred into a drying box for drying through a conveying belt. In the drying box, the natural quartz sand is dried by the action of hot air. Since the natural quartz sand is generally piled on the conveyer belt during the current conveying, the natural quartz sand is piled after entering the drying box. The hot air cannot be quickly acted on the inner side of the natural quartz sand pile easily, so that more time and more heat are needed to dry the natural quartz sand, the drying efficiency of the natural quartz sand is low, and the drying cost of the natural quartz sand is high. Therefore, it is necessary to redesign the structure of the related drying device.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides the drying device for quartz stone plate production, which can play a role in quickly and effectively drying quartz sand, has very small drying time and energy consumption, can greatly improve the drying efficiency and can also greatly reduce the drying cost.
The technical scheme of the invention is realized as follows:
The utility model provides a drying device is used in quartz plate production, its characteristics include roller device and board body that generates heat, wherein set up the roll inner chamber on the roller device, input port, output port have been seted up respectively to roll inner chamber axial both ends, the one high one low slope of input/output both ends chamber bottom of roll inner chamber is arranged, be provided with a plurality of group boards of dialling of arranging side by side along its axial on the chamber wall of roll inner chamber, group board includes a plurality of group boards of dialling that arrange around roll inner chamber rotation center line, the group board of dialling is upwards rolled along with the roll inner chamber and is in the state of inclining to roll inner chamber middle part after exceeding the vertical middle part of roll inner chamber, before rolling to the highest point, the board body that generates heat is arranged at the middle part of roll inner chamber to make the board body that generates heat pass each group board of dialling, still make the one high one low slope of both ends that the board body and roll inner chamber radial correspond arrange.
Preferably, a positioning plate is arranged in the output port, a discharging notch is formed in the lower end of the positioning plate, and the heating plate body is fixed on the positioning plate.
Preferably, the heating plate body comprises a heating plate and a plurality of electric heating pipes, wherein the heating plate is arranged in the middle of the rolling inner cavity, one end of the heating plate is fixedly connected with the positioning plate, and the heating ends of the electric heating pipes penetrate through the positioning plate and then are detachably embedded in the heating plate.
Preferably, the roller device comprises a positioning bracket, a rotary driving mechanism and a roller, wherein the inner cavity of the roller forms a rolling inner cavity, the rotary driving mechanism is arranged on the positioning bracket, the roller can be arranged on the positioning bracket in a rolling way along the axial center line of the roller, the roller is driven by the rotary driving mechanism to roll, and the lower end of the positioning plate is fixed on the positioning bracket.
Preferably, the positioning bracket comprises a bottom frame and an inclined supporting plate, the inclined supporting plate is arranged at the top of the bottom frame, the rotary driving mechanism is arranged on the inclined supporting plate, the roller is arranged on the inclined supporting plate, the output port faces to one side of the lower end of the inclined supporting plate, the inclined supporting plate is provided with a supporting plate frame, the positioning plate is connected with the inclined supporting plate through the supporting plate frame, a vertically penetrating blanking hole is formed in the inclined supporting plate, and the blanking hole is arranged right below the discharging notch.
Preferably, the rotary driving mechanism includes a driving motor provided on the positioning bracket, a driving gear drivingly connected to the driving motor, and a ring gear provided around an outer circumferential surface of the drum and meshing the ring gear with the driving gear.
Preferably, the positioning bracket is provided with at least two bearing roller groups which are arranged side by side along the axial direction of the roller; the bearing roller group comprises two rollers with positioning ring grooves on the outer circumferential surface, and the two rollers of the bearing roller group are respectively positioned at two sides of the axial center line of the roller; the outer circumferential surface of the roller is provided with positioning convex rings which are equal to the number of the bearing roller groups and correspond to the bearing roller groups one by one in position, and each positioning convex ring is embedded in a positioning ring groove on the corresponding roller.
Preferably, a supporting frame is arranged on the positioning bracket, a guide chute body which is obliquely arranged is arranged on the supporting frame, and the lower end of the guide chute body is arranged in the input port in a penetrating manner.
Preferably, the drying device for quartz stone plate production further comprises a circulating pipe body, wherein the input end and the output end of the circulating pipe body are respectively arranged in the input end and the output end, the circulating pipe body is sequentially provided with a dehumidifying device and a heating device, the dehumidifying device is closer to the input end of the circulating pipe body relative to the heating device, and the output end of the circulating pipe body is provided with a blower.
Preferably, the two ends of the heating plate body, which are axially corresponding to the rolling inner cavity, are arranged in a high-low inclination mode, and the inclination directions of the two ends of the heating plate body are the same as the inclination direction of the cavity bottom of the rolling inner cavity.
The invention has the beneficial effects that: in the drying device, the material stirring supporting plate of the material stirring plate group can be used for stirring and supporting quartz sand. Because the material stirring support plate rolls upwards along with the rolling inner cavity and exceeds the vertical middle part of the rolling inner cavity, the material stirring support plate can be in a state of inclining towards the middle part of the rolling inner cavity before rolling to the highest point, and quartz sand on the material stirring support plate can slide towards the middle part of the rolling inner cavity at the moment, so that the quartz sand can be thrown towards the middle part of the rolling inner cavity.
The material stirring support plates of the material stirring plate group are arranged around the rotation center line of the rolling inner cavity, so that the quartz sand can be stirred and supported stably, accurately and uniformly, and the quartz sand can be uniformly thrown.
The heating plate body is arranged in the middle of the rolling inner cavity, and two ends of the heating plate body, which are radially corresponding to the rolling inner cavity, are arranged in a high-low inclined mode, so that quartz sand thrown by the material stirring supporting plate can be caught by the heating plate body, the quartz sand can be uniformly contacted with the heating plate body, and the quartz sand can be heated rapidly and uniformly.
Because be provided with a plurality of group's of dialling flitch group of arranging side by side along its axial on the chamber wall of rolling inner chamber, and the board body that generates heat passes each group of dialling flitch group, can make quartz sand be heated the number of times enough like this to just can make quartz sand fully be heated, and then can play quick, effectual drying action to quartz sand, its stoving time spent and power consumption are all very little, and this not only can improve drying efficiency greatly, can also greatly reduced stoving cost, and this drying device can reach very good stoving effect.
Through the arrangement of the cavity bottoms at the two ends of the input end and the output end of the rolling cavity in a high-low inclination mode, quartz sand can be guided to the output end in order while rolling, the quartz sand can be enabled to be acted by each stirring plate group in order, the dried quartz sand can be stably and outwards output, and the drying device has quite high reliability.
Drawings
Fig. 1 is a schematic perspective view of a drying device according to the present invention.
Fig. 2 is a schematic diagram of a second perspective structure of the drying device according to the present invention.
Fig. 3 is a schematic perspective view of a drum according to the present invention.
FIG. 4 is a schematic diagram showing a drum in a second perspective view.
Fig. 5 is a schematic cross-sectional view of a drum according to the present invention.
Fig. 6 is an enlarged schematic view of the portion a of fig. 5 according to the present invention.
FIG. 7 is a schematic view of an assembled state of a heating plate and a positioning plate according to the present invention.
FIG. 8 is a second schematic view of an assembled state of the heating plate and the positioning plate according to the present invention.
Fig. 9 is a schematic diagram of a split structure of a heating plate body in the present invention.
FIG. 10 is a schematic view showing the structure of the circulation pipe body according to the present invention.
Detailed Description
As shown in fig. 1 to 6, the drying device for producing quartz stone plates according to the present invention comprises a roller device 1 and a heating plate body 2, wherein a rolling inner cavity 10 is provided on the roller device 1, two axial ends of the rolling inner cavity 10 are respectively provided with an input port 101 and an output port 102, the bottoms of the two input and output ends of the rolling inner cavity 10 are arranged in a low-level inclined manner, a plurality of material stirring plate groups 3 arranged side by side along the axial direction of the rolling inner cavity 10 are provided on the cavity wall of the rolling inner cavity 10, the material stirring plate groups 3 comprise a plurality of material stirring plate plates 31 arranged around the rotation center line of the rolling inner cavity 10, the material stirring plate 31 can be in a state of being inclined to the middle of the rolling inner cavity 10 after rolling upwards along with the rolling inner cavity 10 and before rolling to the highest point, the heating plate body 2 is arranged in the middle of the rolling inner cavity 10, and the heating plate body 2 is made to pass through each material stirring plate group 3, and the two ends of the heating plate body 2 corresponding to the rolling inner cavity 10 in the radial direction are arranged in a low-level inclined manner.
In the drying device, the stirring supporting plate 31 of the stirring plate group 3 can be used for stirring and supporting quartz sand. Because the material stirring support plate 31 can be in a state of inclining towards the middle part of the rolling inner cavity 10 after upwards rolling along with the rolling inner cavity 10 and exceeding the vertical middle part of the rolling inner cavity 10 until rolling to the highest point, quartz sand on the material stirring support plate 31 can slide towards the middle part of the rolling inner cavity 10 at the moment, and therefore the quartz sand can be thrown towards the middle part of the rolling inner cavity 10.
The material stirring supporting plates 31 of the material stirring plate group 3 are arranged around the rotation center line of the rolling inner cavity 10, which is favorable for stirring and supporting the quartz sand stably, accurately and uniformly, and is favorable for uniformly scattering the quartz sand.
Because the heating plate body 2 is arranged in the middle of the rolling inner cavity 10, and the two ends of the heating plate body 2 corresponding to the rolling inner cavity 10 in the radial direction are arranged in a high-low inclined mode, quartz sand thrown down by the material stirring supporting plate 31 can be caught by the heating plate body 2, so that the quartz sand can be uniformly contacted with the heating plate body 2, and the quartz sand can be heated rapidly and uniformly.
Because the cavity wall of the rolling inner cavity 10 is provided with the plurality of material stirring plate groups 3 which are arranged side by side along the axial direction of the material stirring plate groups 3, and the heating plate body 2 penetrates through each material stirring plate group 3, the quartz sand can be heated sufficiently, a rapid and effective drying effect can be achieved on the quartz sand, the drying time and the energy consumption are very small, the drying efficiency can be greatly improved, the drying cost can be greatly reduced, and the drying device can achieve a very good drying effect.
By arranging the bottoms of the input end and the output end of the rolling inner cavity 10 in a high-low inclined mode, quartz sand can be guided to the output port 102 in order while rolling, the quartz sand can be enabled to be acted by each stirring plate group 3 in order, and the dried quartz sand can be stably output outwards, so that the drying device has very high reliability.
As shown in fig. 5 and 6, the material supporting surface of the material pulling plate 31 is provided with a plurality of parallel bar-shaped grooves 311, so that the length direction of the bar-shaped grooves 311 is perpendicular to the axial direction of the rolling inner cavity 10, and the bar-shaped grooves 311 extend onto the end surface of the material pulling plate 31. Each of the bar grooves 311 can receive a proper amount of quartz sand and can prevent the received quartz sand from moving in the axial direction of the rolling inner chamber 10, which can make the scattering of the kick-out plate 31 more uniform, thereby further improving the drying quality. The strip-shaped grooves 311 form a wave surface on the material supporting surface on the material stirring supporting plate 31, so that the quartz sand can be prevented from being hidden, the blanking of the quartz sand is more comprehensive, and the actual use requirement can be better met.
As shown in fig. 5 and 6, the material stirring plates 31 in the adjacent material stirring plate groups 3 are arranged in a staggered manner, so that the material stirring is more uniform, and the drying efficiency and quality can be further improved.
As shown in fig. 1, 7 and 8, a positioning plate 103 is disposed in the output port 102, a discharging gap 104 is formed at the lower end of the positioning plate 103, and the heating plate body 2 is fixed on the positioning plate 103. The positioning plate 103 can play a certain role in shielding the output port 102, so that heat loss can be reduced, and energy consumption can be further reduced. The positioning plate 103 also provides good support for the installation of the heating plate body 2, thereby being beneficial to improving the stability and reliability of the installation and positioning of the heating plate body 2.
As shown in fig. 3, 7 and 9, the heating plate body 2 includes a heat dissipation plate 21 and a plurality of electric heating tubes 22, wherein the heat dissipation plate 21 is disposed in the middle of the rolling inner cavity 10, one end of the heat dissipation plate 21 is fixedly connected with the positioning plate 103, the heat dissipation plate 21 passes through each material stirring plate group 3, two ends of the heat dissipation plate 21 corresponding to the rolling inner cavity 10 in a radial direction are arranged in a high-low inclination manner, and the heat dissipation ends of the electric heating tubes 22 pass through the positioning plate 103 and are detachably embedded on the heat dissipation plate 21. This not only can make the heating plate body 2 produce very stable, reliable heat, can also dismantle the electric heating pipe 22 in drying device's outside, this can improve the convenience that electric heating pipe 22 was dismantled and was maintained greatly to can further improve drying device and dismantle the convenience of maintaining.
The heat dissipation plate 21 is made of stainless steel plate or aluminum alloy plate, which not only can make the heat dissipation plate 21 have very good heat dissipation effect, but also can make the heat dissipation plate 21 have high structural strength and durability, thereby being beneficial to further improving the reliability and service life of the drying device.
As shown in fig. 9, the electric heating tube 22 is a conventional straight electric heating tube with a metal shell, so that a very good heating effect can be achieved on the heat dissipation plate 21, and thus the actual use requirement can be met very well.
As shown in fig. 1 and 2, the roller device 1 comprises a positioning bracket 11, a rotary driving mechanism 12 and a roller 13, wherein the inner cavity of the roller 13 forms a rolling inner cavity 10, the rotary driving mechanism 12 is arranged on the positioning bracket 11, the roller 13 is arranged on the positioning bracket 11 in a rolling way along the axial center line of the roller 13, the roller 13 is driven by the rotary driving mechanism 12 to realize rolling, and the lower end of the positioning plate 103 is fixed on the positioning bracket 11. The roller device 1 is quite stable and reliable, so that a stable rolling effect can be realized, and the drying device can be guaranteed to have quite high reliability.
As shown in fig. 5 and 6, the roller 13 includes a stainless steel outer shell 131 and a stainless steel inner shell 132, the stainless steel outer shell 131 is sleeved on the stainless steel inner shell 132, a heat insulation cotton layer 133 is sandwiched between the stainless steel outer shell 131 and the stainless steel inner shell 132, and two ends of the stainless steel outer shell 131 are fixedly connected with two corresponding ends of the stainless steel inner shell 132. This not only can make the cylinder 13 have high structural strength and durability, but also can make the cylinder 13 have the effect of heat insulation, thereby can avoid scalding and reduce the energy consumption.
As shown in fig. 1, the positioning bracket 11 includes a chassis 111 and an inclined pallet 112, the inclined pallet 112 is disposed at the top of the chassis 111, the rotary driving mechanism 12 is disposed on the inclined pallet 112, the roller 13 is disposed on the inclined pallet 112, and makes the output port 102 face to the lower end side of the inclined pallet 112, a support plate frame 113 is disposed on the inclined pallet 112, the positioning plate 103 is connected with the inclined pallet 112 through the support plate frame 113, and a vertically penetrating blanking hole 114 is formed on the inclined pallet 112, and the blanking hole 114 is located right below the discharging notch 104. Such a positioning bracket 11 is very simple and reliable, which not only facilitates manufacturing, but also provides a stable and reliable bearing and positioning for the drum 13, which contributes to a further increase in the applicability of the drying device. The output port 102 faces to one side of the lower end of the inclined supporting plate 112, a vertically penetrating blanking hole 114 is formed in the inclined supporting plate 112, and the blanking hole 114 is positioned right below the discharging notch 104, so that the dried quartz sand can be stably and accurately output, and the discharging of the drying device can be ensured to be quite stable and accurate.
When the support plate frame 113 is mounted across the blanking aperture 114, the blanking aperture 114 extends upwardly through the support plate frame 113 and is in abutting communication with the discharge gap 104, as shown in fig. 1. Thus, the support device has a very good support effect and can well meet the discharge requirement.
As shown in fig. 2, the rotary driving mechanism 12 includes a driving motor 121 and a driving gear 122, the driving motor 121 is provided on the positioning bracket 11, the driving gear 122 is drivingly connected to the driving motor 121, and the ring gear 123 is provided around the outer circumferential surface of the drum 13, and the ring gear 123 is engaged with the driving gear 122. The rotary driving mechanism 12 can output very stable and reliable rotary power, so that the rolling of the roller 13 can be ensured to be very accurate and stable, and the reliability and applicability of the drying device can be further improved.
As shown in fig. 2, in the actual manufacturing process, the driving gear 122 may be directly disposed on the power output shaft of the driving motor 121, or may be in driving connection with the driving motor 121 through a reduction gearbox, and both of these two assembly structures can well meet the requirements of actual use.
As shown in fig. 1 to 5, at least two groups of supporting roller groups 14 which are arranged side by side along the axial direction of the roller 13 are arranged on the positioning bracket 11; the supporting roller set 14 comprises two rollers 141 with positioning ring grooves 142 on the outer circumferential surface, and the two rollers 141 of the supporting roller set 14 are respectively positioned at two sides of the axial center line of the roller 13; the outer circumferential surface of the roller 13 is provided with positioning convex rings 134 which are equal to the number of the supporting roller groups 14 and correspond to the positions one by one, and each positioning convex ring 134 is embedded in a positioning annular groove 142 on the corresponding roller 141. This can accurately and stably restrict the roller 13, and even if the two ends of the rolling inner cavity 10 are arranged in a high-low inclination manner, the roller 13 can still be stably and reliably installed and positioned and rolled, thereby being beneficial to further improving the reliability and applicability of the drying device.
As shown in fig. 1 and 2, the positioning bracket 11 is provided with a supporting frame 15, the supporting frame 15 is provided with a guide chute body 16 which is obliquely arranged, and the lower end of the guide chute body 16 is inserted into the input port 101. This can be favorable to accurately, stably leading the quartz sand that waits to dry to roll in the inner chamber 10 to can improve the convenience and the accuracy of material loading, and then help further improve this drying device's suitability and reliability.
As shown in fig. 1,2 and 10, the drying device for producing the quartz stone plate further comprises a circulating pipe body 4, an input end and an output end of the circulating pipe body 4 are respectively arranged in an input port 101 and an output port 102, a dehumidifying device 5 and a heating device 6 are sequentially arranged on the circulating pipe body 4, the dehumidifying device 5 is closer to the input end of the circulating pipe body 4 than the heating device 6, and a blower 7 is arranged on the output end of the circulating pipe body 4. Thus, the effect of circulating dehumidification can be achieved, so that the exchange between the air in the rolling inner cavity 10 and the outside is reduced, adverse effects on the outside air can be reduced, and the environment friendliness of use can be improved. During the movement of the quartz sand from the input port 101 to the output port 102, the moisture thereon gradually decreases due to heat, so that the moisture evaporated from the quartz sand closer to the output port 102 is smaller. In this way, in the rolling chamber 10, the humidity of the air gradually decreases in the direction from the input port 101 to the output port 102, so that the air having high humidity and heat exists on the input port 101 side. By arranging the input end and the output end of the circulating pipe body 4 in the input port 101 and the output port 102 respectively, the hot air with high humidity and heat can be easily sucked away and the hot air with high humidity and heat can be sent into the circulating pipe body, and the moving direction of the hot air with high humidity and heat and quartz sand in the rolling inner cavity 10 can be opposite, so that the hot air with high humidity and heat can be prevented from acting on the dry quartz sand, the drying efficiency of the quartz sand can be further improved, and the dry quartz sand can be further obtained more quickly.
The dehumidifying device 5 is a condensing heat exchanger to remove moisture from the air by condensing. The heating device 6 is an electric heating net which is arranged in the circulating pipe body 4, or the heating device 6 with an air guiding shell is adopted, and the air guiding shell of the heating device 6 is connected in series on the circulating pipe body 4. The air blower 7 is arranged in the circulating pipe body 4, or the air blower 7 with the air guide shell is adopted, the air guide shell of the air blower 7 is connected in series on the circulating pipe body 4, and the air speed of the air blower 7 is controlled to be smaller, so that the normal output of quartz sand can be met, and the quartz sand can be fully subjected to the heat effect. Therefore, the requirements of dehumidification, heating and rapid hot air feeding can be met, and the actual use requirements can be met well.
As shown in fig. 2 and 10, the notch of the guide chute body 16 is provided with a shielding plate 18, the shielding plate 18 shields a part of the input port 101, the shielding plate 18 is higher than the notch of the guide chute body 16, the input end of the circulating pipe body 4 is penetrated on the shielding plate 18, the input end of the circulating pipe body 4 is butted with an air suction cover 41, the air suction cover 41 is positioned in the rolling inner cavity 10, the positioning plate 103 is provided with an exhaust cover 42 capable of exhausting air to the rolling inner cavity 10, an exhaust port of the exhaust cover 42 is positioned above the side of the top surface of the heat dissipation plate 21, and the output end of the circulating pipe body 4 is butted on the exhaust cover 42. This not only enables the air circulation in the rolling inner chamber 10 to be more comprehensive, but also enables the highly humid and hot air to be effectively sucked away, and enables the discharged high-temperature dry air to act on the quartz sand more effectively, thereby contributing to further improving the drying efficiency and quality.
The structure shown in fig. 1 and 2 is a schematic structural diagram, and in the actual manufacturing process, the circulating pipe body 4 and the dehumidifying device 5 are not necessarily disposed above the drum 13, but may be disposed beside.
To improve the stability of the installation and positioning of the heat radiation plate 21, the other end of the heat radiation plate 21 may be connected to the guide groove 16 or the shielding plate 18, which may limit both ends of the heat radiation plate 21, so that the heat radiation plate 21 may more stably support the quartz sand. The other end of the heat dissipation plate 21 is higher than the notch of the guide chute body 16, so that the heat dissipation plate 21 can be prevented from affecting the entering of quartz sand.
As shown in fig. 1 and fig. 2, a gap exists between the shielding plate 18 and the input port 101, and a gap also exists between the positioning plate 103 and the output port 102, so that the shielding plate 18 and the positioning plate 103 can be prevented from interfering with the rolling of the roller 13, and the requirement of practical use can be met.
As shown in fig. 3 and 5, the two ends of the heating plate body 2 corresponding to the rolling inner cavity 10 in the axial direction are arranged in a high-low inclination mode, and the inclination directions of the two ends of the heating plate body 2 are the same as the inclination direction of the cavity bottom of the rolling inner cavity 10. This can facilitate the stable guiding of the quartz sand to the output port 102 side, thereby ensuring the output of the quartz sand to be very stable, and further contributing to further improving the reliability of the drying apparatus.
The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent modifications are intended to fall within the scope of the present invention.
Claims (10)
1. Drying device is used in production of quartz plate, its characterized in that: the automatic heating device comprises a roller device (1) and a heating plate body (2), wherein a rolling inner cavity (10) is formed in the roller device (1), an input port (101) and an output port (102) are respectively formed in two axial ends of the rolling inner cavity (10), the bottoms of two input and output ends of the rolling inner cavity (10) are arranged in a high-low inclined mode, a plurality of stirring plate groups (3) which are arranged side by side along the axial direction of the rolling inner cavity (10) are arranged on the cavity wall of the rolling inner cavity (10), the stirring plate groups (3) comprise a plurality of stirring plate supporting plates (31) which are arranged around the rotation center line of the rolling inner cavity (10), and the stirring plate supporting plates (31) can be in a state of being inclined towards the middle of the rolling inner cavity (10) after upwards rolling along the rolling inner cavity (10) and after rolling to the highest point, and the heating plate body (2) is arranged in the middle of the rolling inner cavity (10), and the heating plate bodies (2) penetrate through the stirring plate groups (3) and are arranged in a high-low mode at two ends corresponding to the radial direction of the rolling inner cavity (10).
2. The drying device for producing quartz stone plates according to claim 1, wherein: a positioning plate (103) is arranged in the output port (102), a discharging notch (104) is formed in the lower end of the positioning plate (103), and the heating plate body (2) is fixed on the positioning plate (103).
3. The drying device for producing quartz stone plates according to claim 2, wherein: the heating plate body (2) comprises a heating plate (21) and a plurality of electric heating pipes (22), wherein the heating plate (21) is arranged in the middle of the rolling inner cavity (10), one end of the heating plate (21) is fixedly connected with the positioning plate (103), and the heating ends of the electric heating pipes (22) penetrate through the positioning plate (103) and then are detachably embedded in the heating plate (21).
4. A drying apparatus for producing a quartz stone slab according to claim 2 or 3, characterized in that: the roller device (1) comprises a positioning bracket (11), a rotary driving mechanism (12) and a roller (13), wherein the inner cavity of the roller (13) forms a rolling inner cavity (10), the rotary driving mechanism (12) is arranged on the positioning bracket (11), the roller (13) can be arranged on the positioning bracket (11) in a rolling way along the axial center line of the roller (13), the roller (13) is driven by the rotary driving mechanism (12) to roll, and the lower end of the positioning plate (103) is fixed on the positioning bracket (11).
5. The drying device for producing quartz stone plates according to claim 4, wherein: the positioning bracket (11) comprises a bottom frame (111) and an inclined supporting plate (112), the inclined supporting plate (112) is arranged at the top of the bottom frame (111), the rotary driving mechanism (12) is arranged on the inclined supporting plate (112), the roller (13) is arranged on the inclined supporting plate (112) and enables the output port (102) to face to one side of the lower end of the inclined supporting plate (112), a supporting plate frame (113) is arranged on the inclined supporting plate (112), the positioning plate (103) is connected with the inclined supporting plate (112) through the supporting plate frame (113), and a vertically penetrating blanking hole (114) is formed in the inclined supporting plate (112) and located under the discharging notch (104).
6. The drying device for producing quartz stone plates according to claim 4, wherein: the rotary driving mechanism (12) comprises a driving motor (121), a driving gear (122) and a ring tooth part (123), wherein the driving motor (121) is arranged on the positioning bracket (11), the driving gear (122) is in driving connection with the driving motor (121), and the ring tooth part (123) is arranged around the outer circumferential surface of the roller (13) and is meshed with the driving gear (122).
7. The drying device for producing quartz stone plates according to claim 4, wherein: at least two bearing roller groups (14) which are arranged side by side along the axial direction of the roller (13) are arranged on the positioning bracket (11); the bearing roller group (14) comprises two rollers (141) with positioning ring grooves (142) on the outer circumferential surface, and the two rollers (141) of the bearing roller group (14) are respectively positioned at two sides of the axial center line of the roller (13); the outer circumferential surface of the roller (13) is provided with positioning convex rings (134) which are equal to the number of the bearing roller groups (14) and correspond to the bearing roller groups one by one in position, and each positioning convex ring (134) is embedded in a positioning annular groove (142) on the corresponding roller (141).
8. The drying device for producing quartz stone plates according to claim 4, wherein: the positioning bracket (11) is provided with a supporting frame (15), the supporting frame (15) is provided with a guide chute body (16) which is obliquely arranged, and the lower end of the guide chute body (16) is penetrated into the input port (101).
9. The drying device for producing quartz stone plates according to claim 1, wherein: the circulating pipe comprises a circulating pipe body (4), wherein an input end and an output end of the circulating pipe body (4) are respectively arranged in an input port (101) and an output port (102), a dehumidifying device (5) and a heating device (6) are sequentially arranged on the circulating pipe body (4), the dehumidifying device (5) is closer to the input end of the circulating pipe body (4) relative to the heating device (6), and a blower (7) is arranged at the output end of the circulating pipe body (4).
10. The drying device for producing quartz stone plates according to claim 1, wherein: the two ends of the heating plate body (2) corresponding to the rolling inner cavity (10) in the axial direction are arranged in a high-low inclined mode, and the inclined directions of the two ends of the heating plate body (2) are the same as the inclined direction of the cavity bottom of the rolling inner cavity (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410645426.6A CN118242850B (en) | 2024-05-23 | 2024-05-23 | Drying device is used in production of quartz stone panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410645426.6A CN118242850B (en) | 2024-05-23 | 2024-05-23 | Drying device is used in production of quartz stone panel |
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| CN118242850A true CN118242850A (en) | 2024-06-25 |
| CN118242850B CN118242850B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065253A (en) * | 1976-08-20 | 1977-12-27 | W. M. Cissell Manufacturing Company | Laundry dryer |
| US4154003A (en) * | 1975-07-02 | 1979-05-15 | August Lepper, Maschinen-und Apparatebau GmbH | Combined drum washer and drying arrangement |
| CN108759367A (en) * | 2018-04-24 | 2018-11-06 | 江苏路求科技服务有限公司 | A kind of quartz sand drying unit |
| CN210602588U (en) * | 2019-09-16 | 2020-05-22 | 北京路新沥青混凝土有限公司 | Grit drying drum |
| CN213153907U (en) * | 2020-08-12 | 2021-05-11 | 杨秀恩 | Hot pepper parcher |
-
2024
- 2024-05-23 CN CN202410645426.6A patent/CN118242850B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154003A (en) * | 1975-07-02 | 1979-05-15 | August Lepper, Maschinen-und Apparatebau GmbH | Combined drum washer and drying arrangement |
| US4065253A (en) * | 1976-08-20 | 1977-12-27 | W. M. Cissell Manufacturing Company | Laundry dryer |
| CN108759367A (en) * | 2018-04-24 | 2018-11-06 | 江苏路求科技服务有限公司 | A kind of quartz sand drying unit |
| CN210602588U (en) * | 2019-09-16 | 2020-05-22 | 北京路新沥青混凝土有限公司 | Grit drying drum |
| CN213153907U (en) * | 2020-08-12 | 2021-05-11 | 杨秀恩 | Hot pepper parcher |
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|---|---|
| CN118242850B (en) | 2024-10-01 |
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