CN212431633U - Vertical disc drier - Google Patents

Abstract

The utility model discloses a vertical disc mummification machine, include: the casing, stir subassembly and drive arrangement, stir the subassembly and be equipped with a plurality ofly, a plurality ofly stir the subassembly and rotatably locate in the storage space, a plurality ofly stir the subassembly and be suitable for when rotatory stir the material of treating in the storage space, drive arrangement includes driving motor and pivot, driving motor is suitable for the drive pivot and rotates, the both ends of pivot are rotatably continuous with the top cap and the bottom of casing respectively, a plurality ofly stir the subassembly and locate in the pivot along the axis evenly spaced apart of pivot, be equipped with first self-aligning roller bearing between pivot and top cap, first self-aligning roller bearing is suitable for the position of the center of rotation of adjustment pivot upper end, first self-aligning roller bearing's inner circle and pivot transition fit, first self-aligning roller bearing's outer lane tip and top cap clearance fit. According to the utility model discloses vertical disc mummification machine can bear the weight of the material of treating the mummification more steadily to can improve mummification efficiency and the effect of treating the mummification material.

Description

Vertical disc drier

Technical Field

The utility model belongs to the technical field of mummification machine technique and specifically relates to a vertical disc mummification machine.

Background

At present, a vertical disc drier is a novel efficient conduction type continuous drying device, and the characteristics of high thermal efficiency, low energy consumption, small occupied area, simple configuration, convenient operation and control, good operation environment and the like are determined by the unique structure and the working principle of the vertical disc drier, so that the vertical disc drier is widely applied to drying operation in the industries of chemical industry, medicine, pesticide, food, feed, agricultural and sideline product processing and the like.

The vertical disc drier mainly comprises a large drying disc, a small drying disc, a rake arm, rake blades, a main shaft, a motor and a transmission device thereof, a feeder and a cylinder body. The big and small drying disks are fixed on the cylinder body and do not move, and the harrow rod with harrow blades and harrow arms is fixed on the main shaft and does circular motion along with the main shaft, so that the materials on the big and small drying disks are continuously scraped layer by layer and finally discharged out of the equipment. The main shaft is driven by a motor and a transmission device thereof which are fixed on the chassis, plays an important role in power transmission in the whole operation process of the equipment, increases the drying area and the layer number of the equipment and the length of the main shaft, increases the different axiality of the main shaft due to the influence of the processes of manufacturing, transporting, assembling and the like, has complex stress condition in the operation process of the main shaft, bears certain radial force and certain axial force, leads to the expansion of the length direction of the main shaft due to the influence of temperature in the actual production process, and is solved one by one when the main shaft is designed, so the selection and reasonable design of a bearing in the main shaft support are the key for determining whether the main shaft can normally operate in the actual production process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a vertical disc mummification machine, vertical disc mummification machine can bear the weight of the mummification material of treating more steadily to can improve mummification efficiency and the mummification effect of treating the mummification material.

According to the utility model discloses vertical disc mummification machine, vertical disc mummification machine includes: the material storage device comprises a shell, a stirring assembly and a driving device, wherein a material storage space suitable for containing materials is arranged in the shell, the stirring assembly is provided with a plurality of stirring assemblies, the plurality of stirring assemblies are rotatably arranged in the material storage space and are suitable for stirring the materials to be dried in the material storage space when rotating, the driving device comprises a driving motor and a rotating shaft, the driving motor is suitable for driving the rotating shaft to rotate, two ends of the rotating shaft are respectively rotatably connected with a top cover and a bottom cover of the shell, the plurality of stirring assemblies are arranged on the rotating shaft along the axis of the rotating shaft at uniform intervals, a first self-aligning roller bearing is arranged between the rotating shaft and the top cover and is suitable for adjusting the position of a rotating center at the upper end of the rotating shaft, and the inner ring of the first self-aligning roller bearing is in transition fit with the rotating shaft, and the end part of the outer ring of the first self-aligning roller bearing is in clearance fit with the top cover.

From this, according to the utility model discloses a vertical disc mummification machine, through inner circle and the pivot transition fit with first self-aligning roller bearing, make first self-aligning roller bearing rotate the center of rotation that the pivot can be adjusted after the rotation, with the axiality error that reduces the pivot, thereby can reduce the assembly degree of difficulty with the structure of pivot assembly, improve assembly efficiency, also make first self-aligning roller bearing can bear the radial load of material simultaneously, thereby make the pivot can rotate more steadily, influence its rotation after preventing the pivot to bear great radial load.

In addition, outer lane and top cap clearance fit through first self-aligning roller bearing for stretch out and draw back along its extending direction when the pivot under high temperature environment, first self-aligning roller bearing can move about along with the flexible of pivot, and then makes first self-aligning roller bearing can cooperate in the pivot steadily under high temperature environment.

In addition, according to the utility model discloses a vertical disc mummification machine can also have following additional technical characterstic:

in some embodiments of the present invention, the vertical disc dryer further comprises: an upper limit component, the upper limit component comprising: first boss and upper end cover, first boss is neighbouring the upper end of pivot sets up, first aligning roller bearing's downside is suitable for the side butt of going up of first boss, upper end cover detachably locates the top of pivot, the diameter of upper end cover is greater than the diameter of pivot, the side of going up of first aligning roller bearing's inner circle with the downside butt of upper end cover.

Optionally, a first through hole is formed in the middle of the top cover, the first through hole penetrates through the top cover, and the upper limiting assembly further comprises: first bearing frame and upper seal lid, first bearing frame is located in the first through-hole, first self-aligning roller bearing clearance fit is in the first bearing frame, the lower extreme of first bearing frame has the second boss, the downside of first boss be suitable for with the side butt that goes up of second boss, be formed with first opening on the up end of first bearing frame, upper seal lid be suitable for with first opening cooperation is in order to seal first opening, just upper seal lid is sealed during the first opening, with interval space has between the upper end cover.

In some embodiments of the present invention, the vertical disk dryer further comprises a lower limiting component, wherein the lower limiting component comprises: and the second self-aligning roller bearing is arranged between the rotating shaft and the bottom cover and is suitable for adjusting the position of the rotating center at the lower end of the rotating shaft.

Optionally, the lower limiting assembly further comprises: the tapered roller bearing is arranged between the rotating shaft and the bottom cover and located at the lower end of the second self-aligning roller bearing, and the axes of a plurality of rollers of the tapered roller bearing incline towards the axis of the rotating shaft in the direction from top to bottom.

Optionally, a spacer is arranged between the inner ring of the second self-aligning roller bearing and the inner ring of the tapered roller bearing, a third boss is arranged at the lower end of the rotating shaft, and the upper end face of the second self-aligning roller bearing is abutted to the lower end face of the third boss.

Further, the middle part of bottom cover is formed with the second through-hole, spacing subassembly still includes down: the second bearing seat is arranged in the second through hole, the second self-aligning roller bearing and the tapered roller bearing are located in the second bearing seat, a second opening is formed in the lower end face of the second bearing seat, the lower sealing cover is suitable for being matched with the second opening to seal the second opening, and after the lower sealing cover is matched with the second opening, the lower end face of the tapered roller bearing is abutted to the upper end face of the lower sealing cover.

In some embodiments of the present invention, the rotating shaft includes a plurality of sub-rotating shafts, and a plurality of the sub-rotating shafts are suitable for being sequentially installed along the axis direction, and two adjacent sub-rotating shafts are suitable for being fastened by a fastening member.

In some embodiments of the present invention, the vertical disc dryer further comprises: a first drying tray and a second drying tray, wherein the first drying tray is fixedly connected with the inner wall of the shell, and a first gap is arranged between the first drying disk and the rotating shaft in the radial direction, the poking component is suitable for being arranged at the upper end of the first drying disk, the materials on the first drying disk are stirred towards the first gap so that the materials fall downwards from the first gap, the second drying disk is fixedly connected with the inner wall of the shell, and a second gap is arranged at the position of the second drying disk close to the inner wall of the shell, the toggle assembly is suitable for being arranged at the upper end of the second drying disk, the materials on the second drying disk are stirred towards the second gap so that the materials fall downwards from the second gap, and a plurality of first drying disks and a plurality of second drying disks are arranged, in the axial direction of the rotating shaft, the plurality of first drying disks and the plurality of second drying disks are alternately arranged.

Optionally, the toggle assembly comprises: the rake arms are circumferentially arranged on the rotating shaft, the rotating shaft is suitable for driving the rake arms to synchronously rotate around the axis of the rotating shaft, a plurality of rake blades are arranged on each rake arm, and the rake blades are uniformly arranged at intervals along the length direction of the rake arms.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a vertical disc dryer according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 2;

FIG. 4 is an enlarged view of area C of FIG. 2;

FIG. 5 is an enlarged view of area D of FIG. 2;

fig. 6 is a schematic structural view of the vertical disk dryer according to the embodiment of the present invention, after the first drying disk, the second drying disk and the toggle assembly are removed;

fig. 7 is a schematic structural diagram of a toggle assembly of the vertical disk dryer according to the embodiment of the present invention, which is fitted on a first drying disk.

Reference numerals:

100: a vertical disc drier;

1: a housing; 11: a top cover; 12: a bottom cover;

2: the component is stirred; 21: a rake arm; 22: harrowing leaves;

3: a drive device; 31: a drive motor; 32: a rotating shaft; 321: a sub-rotating shaft;

4: a first self-aligning roller bearing;

5: an upper limit component; 51: an upper end cover; 52: a first bearing housing; 53: an upper sealing cover;

6: a lower limit component; 61: a second self-aligning roller bearing; 62: a tapered roller bearing; 63: a second bearing housing; 64: a lower sealing cover;

7: a spacer sleeve;

8: a first drying tray; 81: a first gap;

9: a second drying tray.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A vertical disc dryer 100 according to an embodiment of the present invention is described below with reference to fig. 1-7.

As shown in fig. 1 to 7, a vertical disk dryer 100 according to an embodiment of the present invention includes: a housing 1, a toggle assembly 2 and a drive means 3.

Specifically, have the storage space that is suitable for holding the material in the casing 1, from this, the material is put back in storage space, can prevent that the material from splashing around at the mummification in-process, and storage space can keep warm simultaneously to can improve the efficiency of mummification material.

Toggle assembly 2 and be equipped with a plurality ofly, a plurality ofly toggle assembly 2 and rotatably locate in the storage space, a plurality ofly toggle assembly 2 is suitable for when rotatory to stir the material of treating drying in the storage space, therefore, a plurality ofly toggle assembly 2 and set up back in the storage space, toggle assembly 2 can with treat the dry material contact, and every toggle assembly 2 can rotate in the storage space, thereby make toggle assembly 2 can spread out rather than piling up the dry material of treating of contact together at the pivoted in-process, treat the dry material and the area of contact in storage space with the increase, and then can improve the mummification efficiency and the mummification effect of mummification material. In addition, the materials to be dried are stirred to be spread by rotating the stirring assemblies 2, so that the material stirring efficiency can be improved. It is understood that the plurality herein can be two or more, and is not limited.

The driving device 3 includes a driving motor 31 and a rotating shaft 32, the driving motor 31 is adapted to drive the rotating shaft 32 to rotate, and both ends of the rotating shaft 32 are rotatably connected to the top cover 11 and the bottom cover 12 of the casing 1, respectively, that is, an output shaft of the driving motor 31 can be connected to the rotating shaft 32 and drive the rotating shaft 32 to rotate. Further, the shaft 32 may extend in an up-down direction, an upper end of the shaft 32 may be rotatably coupled to the top cover 11 of the housing 1, and a lower end of the shaft 32 may be rotatably coupled to the bottom cover 12, whereby the shaft 32 may rotate relative to the housing 1 after the driving motor 31 drives the shaft 32 to rotate.

A plurality of subassembly 2 of stirring are located pivot 32 along the axis evenly spaced of pivot 32 on, that is to say, a plurality of subassembly 2 of stirring can be followed the cooperation setting of upper and lower direction on pivot 32, and two adjacent stir subassembly 2 and separate certain distance, and a plurality of spaced distance of stirring between the subassembly 2 can be the same to make things convenient for the installation fit. From this, after driving motor 31 drive pivot 32 rotated, the cooperation was stirred subassembly 2 in pivot 32 and can be rotated to make stir subassembly 2 and can stir the material of treating the mummification, and will treat that the mummification material is spread out, and then make the material can carry out the mummification betterly. It can be understood that the distance between two adjacent toggle assemblies 2 can be designed according to actual production requirements, and is not particularly limited herein.

A first self-aligning roller bearing 4 is arranged between the rotating shaft 32 and the top cover 11, the first self-aligning roller bearing 4 is suitable for adjusting the position of the rotating center at the upper end of the rotating shaft 32, the inner ring of the first self-aligning roller bearing 4 is in transition fit with the rotating shaft 32, and the outer ring of the first self-aligning roller bearing 4 is in clearance fit with the top cover 11.

That is to say, first self-aligning roller bearing 4 can install the cooperation in the upper end position department of pivot 32, specifically speaking, the upper end of pivot 32 can be located to first self-aligning roller bearing 4's inner circle cover, and first self-aligning roller bearing 4's outer lane does not contact with top cap 11, therefore, first self-aligning roller bearing 4 cooperation is installed back on pivot 32, pivot 32 rotates and to drive first self-aligning roller bearing 4 and rotate, first self-aligning roller bearing 4 rotates the center of rotation that back can adjust pivot 32, with the axiality error that reduces pivot 32, thereby can reduce the assembly degree of difficulty with the structure of pivot 32 assembly, assembly efficiency is improved, also make pivot 32 can rotate betterly.

In addition, when a plurality of subassembly 2 of stirring stir the material and spread out, the weight of material also disperses, make the radial load that pivot 32 received outwards extend, install on pivot 32 through the cooperation with first self-aligning roller bearing 4, make first self-aligning roller bearing 4 can adjust the centre of stress of pivot 32, thereby make first self-aligning roller bearing 4 can bear the radial load of material, and then make pivot 32 rotate more steadily, prevent that pivot 32 from bearing and influencing its rotation after great radial load, and lead to stirring subassembly 2 and can't stir the material, thereby influence the mummification efficiency of material.

In addition, through the clearance fit of the outer ring of the first self-aligning roller bearing 4 and the top cover 11, make and stretch out and draw back along its extending direction when the pivot 32 is under the high temperature environment, the inner ring of the first self-aligning roller bearing 4 can move along with the flexible and movable of pivot 32, and the inner ring activity of the first self-aligning roller bearing 4 can drive the outer ring activity of the first self-aligning roller bearing 4, thereby make the outer ring of the first self-aligning roller bearing 4 also can stretch out and draw back along with the pivot 32 and go on, move down, and then make the first self-aligning roller bearing 4 can cooperate on the pivot 32 more steadily under the high temperature environment.

From this, according to the utility model discloses a vertical disc mummification machine 100, inner circle and pivot 32 transition fit through with first self-aligning roller bearing 4 for can adjust the center of rotation of pivot 32 after first self-aligning roller bearing 4 rotates, with the axiality error that reduces pivot 32, thereby can reduce the assembly degree of difficulty with the structure of pivot 32 assembly, improve assembly efficiency, also make first self-aligning roller bearing 4 can bear the radial load of material simultaneously, thereby make pivot 32 can rotate more steadily, prevent that pivot 32 from bearing and influencing its rotation after the great radial load.

In addition, through the clearance fit of the outer end of the outer ring of the first self-aligning roller bearing 4 and the top cover 11, when the rotating shaft 32 stretches out and draws back along the extending direction thereof under the high-temperature environment, the first self-aligning roller bearing 4 can move along with the stretching of the rotating shaft 32, and then the first self-aligning roller bearing 4 can be stably matched on the rotating shaft 32 under the high-temperature environment.

In some embodiments of the present invention, the vertical disk dryer 100 further includes an upper limit component 5, and the upper limit component 5 includes: a first boss disposed adjacent to the upper end of the rotating shaft 32, and an upper end cover 51, the lower side surface of the first self-aligning roller bearing 4 being adapted to abut against the upper side surface of the first boss.

From this, first boss can be fixed a position first self-aligning roller bearing 4, and first self-aligning roller bearing 4's downside can cooperate on the last side of first boss promptly to reduce first self-aligning roller bearing 4's the assembly degree of difficulty, and improve its assembly efficiency. In addition, after the first self-aligning roller bearing 4 is installed in cooperation with the first boss, the first boss can limit the first self-aligning roller bearing 4, so that the first self-aligning roller bearing 4 is prevented from sliding downwards, and the first self-aligning roller bearing 4 can be stably matched with the position set by the rotating shaft 32.

The top of pivot 32 is located to upper end cover 51 detachably, and the diameter of upper end cover 51 is greater than the diameter of pivot 32, the downside butt of the last side of the inner circle of first self-aligning roller bearing 4 and upper end cover 51, from this, through setting up the diameter of upper end cover 51 and being greater than the diameter of pivot 32 for upper end cover 51 can more conveniently cover at the top of pivot 32, fixes first self-aligning roller bearing 4's position. Further, the upper end cap 51 is detachably fitted on the top of the rotating shaft 32, and when the rotating shaft 32 is damaged, the upper end cap 51 can be detached to facilitate replacement of the rotating shaft 32, so that the drying machine 100 can be quickly returned to use.

In addition, through the upper side of the inner circle of the first self-aligning roller bearing 4 and the lower side of the upper end cover 51, the upper end cover 51 can be stably matched with the top of the rotating shaft 32, the upper end cover 51 is prevented from falling off from the rotating shaft 32 during operation, meanwhile, the upper side of the first self-aligning roller bearing 4 and the lower side of the upper end cover 51 are abutted, the lower side of the first self-aligning roller bearing 4 and the first boss are abutted, the first self-aligning roller bearing 4 can be firmly matched with the rotating shaft 32, the stress center of the rotating shaft 32 can be adjusted by the first self-aligning roller bearing 4, the rotating shaft 32 can be stably rotated, the material can be stably stirred by the stirring assembly 2, and the material can be dried well.

Optionally, a first through hole is formed in the middle of the top cover 11, the first through hole penetrates through the top cover 11, and the upper limit position assembly 5 further includes: the first bearing seat 52 is arranged in the first through hole, the first self-aligning roller bearing 4 is in clearance fit in the first bearing seat 52, the lower end of the first bearing seat 52 is provided with a second boss, and the lower side surface of the first boss is suitable for being abutted against the upper side surface of the second boss.

Thus, after the first bearing seat 52 is fitted and fixed in the first through hole, the first self-aligning roller bearing 4 can be fitted in the first bearing seat 52, and the first self-aligning roller bearing 4 can move relative to the first bearing seat 52 in the first bearing seat. Through being equipped with the second boss at the lower extreme of first bearing frame 52 to with the second boss with the side interval certain distance setting on the first boss, make first self-aligning roller bearing 4 join in marriage on first boss after, there is certain clearance between first self-aligning roller bearing 4's lower terminal surface and the second boss, thereby make when pivot 32 shrink downwardly movement, first self-aligning roller bearing 4 can move about together along with pivot 32, prevent that first bearing frame 52 from interfering first self-aligning roller bearing 4 downwardly movement.

A first opening is formed on the upper end surface of the first bearing seat 52, the upper sealing cover 53 is adapted to be matched with the first opening to close the first opening, and when the upper sealing cover 53 seals the first opening, a space is provided between the upper sealing cover 53 and the upper end cover 51, so that, as shown in fig. 3, after the upper sealing cover 53 closes the first opening, dust, other objects and the like can be prevented from falling into the first bearing seat 52, and the structures of the rotating shaft 32, the first self-aligning roller bearing 4 and the like can work more stably.

Further, with upper sealing cover 53 detachably cooperation at first opening part, when pivot 32 or inside other structures damaged, can dismantle upper sealing cover 53 to conveniently change new pivot 32 or/and other structures, thereby make desiccator 100 resume the use sooner, in addition, through dismantling upper sealing cover 53 from first opening, also can conveniently observe, maintain etc..

In addition, through setting up upper cover 53 and upper end cover 51 at a certain distance apart for when pivot 32 extends and moves upwards under high temperature environment, upper end cover 51 can not take place to interfere with upper cover 53, thereby makes pivot 32 can extend betterly, and then makes pivot 32 still can rotate after extending, bear work such as material weight.

In some embodiments of the present invention, the vertical disk dryer 100 further comprises a lower limit component 6, and the lower limit component 6 comprises: and a second self-aligning roller bearing 61, wherein the second self-aligning roller bearing 61 is arranged between the rotating shaft 32 and the bottom cover 12, and the second self-aligning roller bearing 61 is suitable for adjusting the position of the rotating center of the lower end of the rotating shaft 32.

That is to say, the second self-aligning roller bearing 61 can be located near the bottom position department of pivot 32, and establish in bottom 12, from this, second self-aligning roller bearing 61 cooperation is installed after on pivot 32, pivot 32 rotates and can drive second self-aligning roller bearing 61 and rotate, the rotation center of pivot 32 can be adjusted after second self-aligning roller bearing 61 rotates, with the axiality error that reduces pivot 32, thereby make second self-aligning roller bearing 61 can adjust the force center of pivot 32, and then make second self-aligning roller bearing 61 can bear the radial load of material, thereby make pivot 32 can rotate more steadily.

Optionally, the lower limit position assembly 6 further includes a tapered roller bearing 62, the tapered roller bearing 62 is disposed between the rotating shaft 32 and the bottom cover 12 and located at a lower end of the second self-aligning roller bearing 61, and axes of the plurality of rollers of the tapered roller bearing 62 are inclined toward the axis of the rotating shaft 32 in a top-down direction.

That is to say, the tapered roller bearing 62 can cooperate with the lower end face of the second self-aligning roller bearing 61, and the tapered roller bearing 62 is sleeved at the bottom end of the rotating shaft 32, and the tapered roller bearing 62 cooperates in the rotating shaft 32, as shown in fig. 4, the axis of the roller in the tapered roller bearing 62 can extend toward the axis direction close to the rotating shaft 32 from the top to the bottom, so that the tapered roller bearing 62 can guide the weight of the material in the storage space toward the direction close to the rotating shaft 32, and prevent the weight of the material from diverging and extending toward the radial direction, which causes uneven stress on the whole drying machine 100, and further causes the problems of poor drying effect of the material, unstable operation of the drying machine 100, and the like. Meanwhile, after the tapered roller bearing 62 is matched with the bottom end position of the rotating shaft 32, the tapered roller bearing 62 can bear the axial load of the drying machine 100, so that the tapered roller bearing 62 can better bear the weight of the material in the material storage space, and the rotating shaft 32 can further rotate stably.

Optionally, a spacer 7 is arranged between the inner ring of the second self-aligning roller bearing 61 and the inner ring of the tapered roller bearing 62, so that after the spacer 7 is fitted on the lower side surface of the second self-aligning roller bearing 61, the tapered roller bearing 62 can be fitted and mounted at the lower end of the second self-aligning roller bearing 61 more conveniently, and at the same time, the spacer 7 can limit the second self-aligning roller bearing 61 and the tapered roller bearing 62, so that the second self-aligning roller bearing 61 and the tapered roller bearing 62 can be fitted on the rotating shaft 32 more stably, and the second self-aligning roller bearing 61 and the tapered roller bearing 62 are prevented from moving up and down relatively during the rotation of the rotating shaft 32, so that the second self-aligning roller bearing 61 can bear the radial load of the drying machine 100 more stably, and the tapered roller bearing 62 can bear the axial load of the drying machine 100 more stably, so that the rotating shaft 32 can rotate more stably, thereby improving the drying efficiency and drying effect of the dryer 100.

It should be noted that the sizes of the inner ring and the outer ring of the second self-aligning roller bearing 61 and the sizes of the inner ring and the outer ring of the tapered roller bearing 62 are different, and if the two are directly installed in a matching manner, the installation difficulty is increased, and the two will interfere with each other when working after installation, so that the working efficiency is reduced.

The lower extreme of pivot 32 has the third boss, and the up end of second self-aligning roller bearing 61 and the lower terminal surface butt of third boss, and from this, the third boss can be fixed a position second self-aligning roller bearing 61, and the side of going up of second self-aligning roller bearing 61 promptly can cooperate on the downside of third boss to reduce second self-aligning roller bearing 61's the assembly degree of difficulty, and improve its assembly efficiency. In addition, after the second self-aligning roller bearing 61 is installed in cooperation with the third boss, the third boss can limit the second self-aligning roller bearing 61, so that the second self-aligning roller bearing 61 is prevented from sliding, and the second self-aligning roller bearing 61 can be stably matched with the set position of the rotating shaft 32.

Further, a second through hole is formed in the middle of the bottom cover 12, and the lower limit position limiting assembly 6 further includes: the second bearing seat 63 is arranged in the second through hole, and the second self-aligning roller bearing 61 and the tapered roller bearing 62 are located in the second bearing seat 63, so that after the second bearing seat 63 is fixed in the second through hole in a matching manner, the second self-aligning roller bearing 61 can be sleeved on the rotating shaft 32 and matched in the second bearing seat 63, and after the second self-aligning roller bearing 61 is matched in the second bearing seat 63, the spacer 7 and the tapered roller bearing 62 can be sequentially matched with the rotating shaft 32 and arranged in the second bearing seat 63, so that the second self-aligning roller bearing 61 and the tapered roller bearing 62 can rotate in the second bearing seat 63 in a relatively stable manner.

A second opening is formed on the lower end face of the second bearing seat 63, the lower sealing cover 64 is suitable for being matched with the second opening to close the second opening, after the lower sealing cover 64 is matched with the second opening, the lower end face of the tapered roller bearing 62 is abutted against the upper end face of the lower sealing cover 64, therefore, the lower sealing cover 64 can limit the tapered roller bearing 62, so that the tapered roller bearing 62 can be stably matched in the second bearing seat 63, the tapered roller bearing 62 is prevented from sliding downwards, the second self-aligning roller bearing 61 can also be stably matched in the second bearing seat 63, the tapered roller bearing 62 can further stably bear the axial load of the drying machine 100, the second self-aligning roller bearing 61 can more stably bear the radial load of the drying machine 100, and the drying machine 100 can better dry materials.

The utility model discloses an in some embodiments, to large-scale vertical disc machine, the pivot is longer, in order to reduce the processing and the assembly degree of difficulty, pivot 32 can include a plurality of sub-pivots 321, a plurality of sub-pivots 321 are suitable for and install along the axis direction in proper order, and two adjacent sub-pivots 321 are suitable for and fasten through the fastener, for example, fig. 5 shows, the upper and lower tip of a plurality of sub-pivots 321 links to each other in proper order, in order to satisfy the high demand of mummification machine 100 to pivot 32, furthermore, will be adjacent two pivot 32 fastening connection together through the fastener, make sub-pivot 321 can transmit the moment of torsion betterly, thereby make the cooperation stir subassembly 2 on each sub-pivot 321 can move about, and then make stir subassembly 2 can stir the material, so that the mummification can be betterl. In addition, when one or more of the sub-shafts 321 is damaged, the fastening member can be removed, so that the new sub-shaft 321 can be replaced more conveniently, and the drying machine 100 can be recovered to use more quickly. It is understood that the fastener may be a coupler or other structure, and is not limited herein.

It can also be understood that, if a longer rotating shaft 32 is disposed between the top cover 11 and the bottom cover 12, the long shaft is not only capable of bearing the weight of the material due to a large coaxiality error caused by a long length of the long shaft, but also capable of being stopped for long-time maintenance or replacing the long shaft as a whole when the long shaft is damaged locally, so as to reduce the working efficiency of the drying machine 100 and increase the working cost of the drying machine 100.

In some embodiments of the present invention, the vertical disk dryer 100 further comprises: first and second drying trays 8 and 9, and in particular, each of the first and second drying trays 8 and 9 is provided with a plurality of first drying trays 8 and a plurality of second drying trays 9, which are alternately arranged in the axial direction of the rotating shaft 32, for example, as shown in fig. 2 and 5, a plurality of first drying trays 8 and a plurality of second drying trays 9 may be included in the vertical disc dryer 100, and the first and second drying trays 8 and 9 may be alternately installed in the housing 1 in the up-down direction, that is, the second drying tray 9 may be arranged below the first drying tray 8, and the first drying tray 8 may be arranged below the second drying tray 9. The plurality of the signals may be two or more, and may be configured according to actual needs, which is not limited herein.

The first drying tray 8 is fixedly connected with the inner wall of the shell 1, a first gap 81 is formed between the first drying tray 8 and the rotating shaft 32 in the radial direction, and the poking assembly 2 is suitable for being arranged at the upper end of the first drying tray 8 so as to poke the materials on the first drying tray 8 towards the first gap 81, so that the materials fall downwards from the first gap 81.

For example, as shown in fig. 7, the first drying pan 8 may be fixedly connected with the housing 1 in a radial direction of the first drying pan 8, so that after the material to be dried is placed on the first drying pan 8, the first drying pan 8 can support the weight of the material more firmly, thereby allowing the material to be dried on the first drying pan 8 better. Further, a first gap 81 may be provided at a position of the first drying pan 8 adjacent to the rotating shaft 32, specifically, the first gap 81 may be formed around an axis of the rotating shaft 32 and formed inside the first drying pan 8, after the toggle assembly 2 is fitted on the first drying pan 8, the toggle assembly 2 may move to spread the material on the first drying pan 8, so as to improve efficiency of drying the material, and meanwhile, the toggle assembly 2 may toggle the material toward the first gap 81, that is, the toggle assembly 2 toggles the material toward the inside of the first drying pan 8, so that the material may drop downward through the first gap 81, and by providing the second drying pan 9 at a lower side of the first drying pan 8, the material passing through the first gap 81 may drop onto the second drying pan 9, so that the second drying pan 9 may carry the material.

Further, the second drying disk 9 may be fixedly connected to the inner wall of the housing 1, a second gap is provided at a position of the second drying disk 9 adjacent to the inner wall of the housing 1, and the poking assembly 2 is adapted to be provided at an upper end of the second drying disk 9 to poke the material on the second drying disk 9 toward the second gap, so that the material falls downward from the second gap.

From this, in the radial direction of second drying tray 9, can be with second drying tray 9 and casing 1 fixed connection for after the material that waits to dry is placed on second drying tray 9, second drying tray 9 can support the weight of material more firmly, thereby makes the material can be better dry on second drying tray 9. In addition, can be formed with the second clearance in the circumferential direction in the outside of second drying pan 9, stir subassembly 2 cooperation back on second drying pan 9, stir subassembly 2 can move about and will fall to the inboard material of second drying pan 9 from first drying pan 8 and stir to the outside, and the in-process that the material was spread out can increase the area that material and second drying pan 9 contacted to make the material can be mummified betterly. The material is continuously pushed outwards by the stirring assembly 2, so that the material can move towards the direction of the second gap and fall onto the first drying tray 8 through the second gap, particularly, after the material falls onto the first drying tray 8, the stirring assembly 2 matched with the first drying tray 8 can stir the material positioned outside the first drying tray 8 towards the inner side, so that the contact area between the material and the first drying tray 8 can be increased, and the material can be dried better.

It can be understood that, stir the material through stirring subassembly 2, make the material fully contact with first drying tray 8 or second drying tray 9, and first drying tray 8 and second drying tray 9 temperature are higher, make it can evaporate the moisture in the material after the material contacts with it to realize the mummification to the material.

Optionally, the toggle assembly 2 comprises: a plurality of rake arms 21 and a plurality of rake blades 22, the plurality of rake arms 21 are circumferentially disposed on the rotating shaft 32, the rotating shaft 32 is adapted to drive the plurality of rake arms 21 to rotate synchronously around the axis of the rotating shaft 32, for example, as shown in fig. 7, one end of the rake arm 21 may be connected to the rotating shaft 32, and the other end of the rake arm 21 may extend in a radial direction of the rotating shaft 32, and in addition, a plurality of rake arms 21 may be disposed, and the plurality of rake arms 21 may be uniformly spaced around the circumference of the rotating shaft 32, so that the rotating shaft 32 may drive the plurality of rake arms 21 to rotate simultaneously, so that the rake arms 21 may spread the materials on the first drying disk 8 or the second drying disk 9 more uniformly.

Each of the rake arms 21 is provided with a plurality of rake blades 22, the plurality of rake blades 22 are uniformly spaced along the length direction of the rake arm 21, that is, the plurality of rake blades 22 can be spaced along the extending direction of the rake arm 21, and the rake blades 22 can be hinged on the rake arm 21, so that the rake blades 22 can move relative to the rake arm 21, so that the contact between the rake blades 22 and the first drying disk 8 or the second drying disk 9 is flexible, when the rake arm 21 rotates, the rake arm 21 can drive the rake blades 22 to move, specifically, the moving track of the rake blades 22 can be formed into a spiral shape, so that the moving rake blades 22 can spread the materials contacted with the moving rake blades 22.

In one example, the long sides of the blades 22 are at an acute angle with the axis of the arm 21, as shown in fig. 7, the angle between the long sides of the blades 22 and the axis of the arm 21 is an acute angle, so that the blades 22 can shift the material on the first drying disk 8 toward the inner side of the first drying disk 8, and the material can fall from the first gap 81 to the second drying disk 9. Correspondingly, on the second drying disk 9, the included angle between the long side of the rake blade 22 and the axis of the rake arm 21 towards the direction of the rotating shaft 32 is an obtuse angle, so that the rake blade 22 can stir the material on the second drying disk 9 outwards towards the second drying disk 9, and further the material can fall onto the first drying disk 8 from the second gap.

Other constructions and operations of the vertical disk dryer 100 according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vertical disc drier is characterized by comprising:

the device comprises a shell, a storage box and a control device, wherein a storage space suitable for containing materials is formed in the shell;

the plurality of stirring assemblies are rotatably arranged in the material storage space and are suitable for stirring the materials to be dried in the material storage space when rotating;

drive arrangement, drive arrangement includes driving motor and pivot, driving motor is suitable for the drive the pivot is rotated, the both ends of pivot respectively rotatably with the top cap and the bottom of casing link to each other, and are a plurality of stir the subassembly and follow the axis of pivot is evenly spaced apart and is set up in the pivot with be equipped with first self-aligning roller bearing between the top cap, first self-aligning roller bearing is suitable for the adjustment the center of rotation's of pivot upper end position, first self-aligning roller bearing's inner circle with pivot transition fit, first self-aligning roller bearing's outer lane tip with top cap clearance fit.

2. The vertical disc dryer according to claim 1, further comprising: an upper limit component, the upper limit component comprising:

the first boss is arranged close to the upper end of the rotating shaft, and the lower side surface of the first self-aligning roller bearing is suitable for being abutted against the upper side surface of the first boss;

the upper end cover, upper end cover detachably locates the top of pivot, the diameter of upper end cover is greater than the diameter of pivot, the side of going up of first self-aligning roller bearing's inner circle with the downside butt of upper end cover.

3. The vertical disc drying machine according to claim 2, wherein a first through hole is formed in the middle of the top cover, the first through hole penetrates through the top cover, and the upper limiting assembly further comprises:

the first self-aligning roller bearing is in clearance fit in the first bearing seat, a second boss is arranged at the lower end of the first bearing seat, the lower side surface of the first boss is suitable for being abutted against the upper side surface of the second boss, and a first opening is formed in the upper end surface of the first bearing seat;

the upper sealing cover is suitable for being matched with the first opening to seal the first opening, and a space is formed between the upper sealing cover and the upper end cover when the upper sealing cover seals the first opening.

4. The vertical disc dryer of claim 1, further comprising a lower limit assembly, the lower limit assembly comprising:

and the second self-aligning roller bearing is arranged between the rotating shaft and the bottom cover and is suitable for adjusting the position of the rotating center at the lower end of the rotating shaft.

5. The vertical disc dryer of claim 4, wherein the lower limiting assembly further comprises:

the tapered roller bearing is arranged between the rotating shaft and the bottom cover and located at the lower end of the second self-aligning roller bearing, and the axes of a plurality of rollers of the tapered roller bearing incline towards the axis of the rotating shaft in the direction from top to bottom.

6. The vertical type disc drying machine according to claim 5, wherein a spacer is arranged between the inner ring of the second self-aligning roller bearing and the inner ring of the tapered roller bearing, the lower end of the rotating shaft is provided with a third boss, and the upper end face of the second self-aligning roller bearing is abutted against the lower end face of the third boss.

7. The vertical disc dryer according to claim 6, wherein the bottom cover is formed with a second through hole in the middle, and the lower limiting assembly further comprises:

the second bearing seat is arranged in the second through hole, the second self-aligning roller bearing and the tapered roller bearing are positioned in the second bearing seat, and a second opening is formed in the lower end face of the second bearing seat;

and the lower sealing cover is suitable for being matched with the second opening so as to seal the second opening, and after the lower sealing cover is matched with the second opening, the lower end face of the tapered roller bearing is abutted to the upper end face of the lower sealing cover.

8. The vertical disc dryer according to claim 1, wherein the rotating shaft comprises a plurality of sub-rotating shafts, the sub-rotating shafts are suitable for being sequentially installed along the axial direction, and two adjacent sub-rotating shafts are suitable for being fastened through a fastening piece.

9. The vertical disc dryer according to claim 1, further comprising:

the first drying disc is fixedly connected with the inner wall of the shell, a first gap is formed between the first drying disc and the rotating shaft in the radial direction, and the stirring assembly is suitable for being arranged at the upper end of the first drying disc so as to stir the material on the first drying disc towards the first gap, so that the material falls downwards from the first gap;

the second drying disc is fixedly connected with the inner wall of the shell, a second gap is formed in the position, close to the inner wall of the shell, of the second drying disc, and the stirring assembly is suitable for being arranged at the upper end of the second drying disc so as to stir the materials on the second drying disc towards the second gap, so that the materials fall downwards from the second gap;

the first drying tray and the second drying tray are provided with a plurality of drying trays, and the plurality of drying trays are alternately arranged in the axial direction of the rotating shaft.

10. The vertical disc dryer according to claim 9, wherein the toggle assembly comprises:

the plurality of rake arms are arranged on the rotating shaft along the circumferential direction, and the rotating shaft is suitable for driving the plurality of rake arms to rotate around the axis of the rotating shaft synchronously;

the rake arms are provided with a plurality of rake blades, and the rake blades are uniformly spaced along the length direction of the rake arms.

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