CN209749672U - Drying device of preserved fruit production line - Google Patents

Abstract

The utility model provides a drying device of preserved fruit production line, includes the open drying chamber in both ends and passes the horizontally stoving transport mechanism of drying chamber by the open both ends in drying chamber, the drying chamber top evenly is provided with a plurality of top drying device along stoving transport mechanism's extending direction, the drying chamber bottom evenly is provided with a plurality of bottom drying device along transport mechanism's extending direction, top drying device and the crisscross setting of bottom drying device are in the drying chamber, the vertical distribution of stoving transport mechanism has two sets ofly. Because the two groups of drying and conveying mechanisms simultaneously dry and convey the preserved fruits, the discharging amount in the production process of the preserved fruits is shared, the number of the preserved fruits on a single drying and conveying mechanism is reduced, and the influence on the production quality and the production cost of the preserved fruits caused by the accumulation of the preserved fruits on the drying and conveying mechanism is avoided.

Description

drying device of preserved fruit production line

Technical Field

The invention relates to the field of preserved fruit production, in particular to a drying device of a preserved fruit production line.

Background

The preserved fruit product is prepared by pretreating fruit and vegetable raw materials and mixing with sugar liquid, is complete and full in product form, fully permeates sugar into tissues, is transparent or semitransparent, is natural color or dyed, is soft in texture and has the flavor which is required by the product. The raw material pretreatment steps comprise cleaning, sugar soaking, sugar washing, cooling and drying. Which is dried to form the finished fruit.

Among the prior art, the preserved fruit cooling back, mostly lay the preserved fruit on a conveyer belt, then set up drying device on the conveyer belt, realize the stoving to the preserved fruit. However, after the common preserves are small-volume foods and form a production line type systematization production, the single production amount is very large, and the preserves are dried and conveyed only by a single conveying belt, so that not only is the production efficiency of the preserves influenced, but also the drying efficiency and the drying effect of the preserves are influenced because the preserves are excessively densely paved on the conveying belt, so that a producer has to prolong the drying time of the conveying belt, and the production efficiency of the preserves is further influenced.

Disclosure of Invention

The invention aims to provide a drying device for a preserved fruit production line, which can improve the production efficiency of preserved fruit to a certain extent and reduce the production cost of the preserved fruit.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a drying device of preserved fruit production line, includes the open drying chamber in both ends and passes the horizontally stoving transport mechanism of drying chamber by the open both ends in drying chamber, the drying chamber top evenly is provided with a plurality of top drying device along stoving transport mechanism's extending direction, the drying chamber bottom evenly is provided with a plurality of bottom drying device along transport mechanism's extending direction, top drying device and the crisscross setting of bottom drying device are in the drying chamber, the vertical distribution of stoving transport mechanism has two sets ofly.

through adopting above-mentioned technical scheme, two sets of stoving transport mechanism simultaneous workings, can realize the two conveying to the preserved fruit, the conveying efficiency of preserved fruit has been promoted, in the preserved fruit data send process, top drying device and bottom drying device are dried the preserved fruit on the stoving transport mechanism of top and the stoving transport mechanism of below respectively, two-way stoving to the preserved fruit has been realized, the drying efficiency of preserved fruit has been promoted, simultaneously because carry out the stoving conveying to the preserved fruit by two sets of stoving transport mechanisms simultaneously, the load in the preserved fruit production process has been shared, the preserved fruit quantity on the single stoving transport mechanism has been reduced, avoid piling up because the preserved fruit on the stoving transport mechanism and influence the production quality and the manufacturing cost of preserved fruit.

As the utility model discloses an improvement, stoving transport mechanism includes two first stoving conveyer belts and the second stoving conveyer belt that sets gradually, first stoving conveyer belt is higher than second stoving conveyer belt, and be provided with the first flitch of scraping between first stoving conveyer belt end and the second stoving conveyer belt head end.

Through adopting above-mentioned technical scheme, because be provided with first flitch of scraping between first drying conveyer belt end and the second drying conveyer belt head end, after the sweetmeat is conveyed first drying conveyer belt end, can follow first flitch of scraping and fall on the second drying conveyer belt, simultaneously because first drying conveyer belt is higher than second drying conveyer belt, the sweetmeat whereabouts in-process can roll and fall down for top drying device and bottom drying device in the drying chamber can carry out comprehensive stoving to the sweetmeat.

As an improvement of the utility model, the conveyer belt sets up to chain conveyor.

As an improvement of the utility model, the end of the drying and conveying mechanism positioned at the bottom is provided with a horizontal discharging and conveying belt.

As an improvement of the utility model, the end of the drying and conveying mechanism at the top is fixedly provided with a discharging funnel of the drying and conveying mechanism at the bottom.

As an improvement of the utility model, the discharge conveyor belt is perpendicular to the extending direction of the drying and conveying mechanism.

As an improvement of the utility model, the flitch is scraped to stoving transport mechanism end is provided with the second that connects stoving transport mechanism and exit conveyor.

In conclusion, the beneficial technical effects of the invention are as follows:

1. Due to the arrangement of the top drying device and the bottom drying device, the all-dimensional drying of the preserved fruits is realized, and the drying efficiency of the preserved fruits is improved;

2. Because first stoving conveyer belt is higher than second stoving conveyer belt, the in-process that the preserved fruit removed in the drying chamber can roll for top drying device and bottom drying device can the omnidirectional dry the preserved fruit, further promotion the drying efficiency of preserved fruit.

Drawings

FIG. 1 is a schematic view of the overall structure of a confectionary production line;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the placement conveyor;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic view of the drying conveyor;

FIG. 6 is an enlarged view of section C of FIG. 5;

FIG. 7 is an enlarged view of section D of FIG. 5;

FIG. 8 is a schematic view of the cleaning mechanism;

FIG. 9 is a schematic view of the construction of the cartridge;

FIG. 10 is a detail view of the drying conveyor belt structure;

Fig. 11 is an enlarged view of a portion E of fig. 10.

in the figure, 1, a feeding conveyor belt; 11. a material distributing guide plate; 12. distributing guard plates; 13. a feeding guard plate; 2. a material distribution conveyor belt; 3. a paving material conveying device; 31. a spreading conveyor belt; 32. a material spreading support frame; 33. a vertical rotating shaft; 34. a sector-shaped base; 35. an arc-shaped guide plate; 36. a material spreading driving wheel; 37. a paving driving motor; 38. a proximity switch; 4. a drying chamber; 41. a first drying conveyor belt; 411. cleaning the roller at the head end; 412. cleaning the motor at the head end; 413. a head end cleaning water tank; 414. a tail end cleaning roller; 415. a tail end cleaning motor; 416. a tail end cleaning water tank; 42. a second drying conveyor belt; 421. a discharging hopper; 43. a first scraper plate; 44. a second scraper plate; 51. a top drying device; 52. a bottom drying device; 53. a heater; 54. a heat dissipation fan; 6. a discharge conveyor belt; 71. a chain belt; 711. a chain link; 712. a fastener; 7121. a snap ring; 7122. a chain bar; 713. a drive bar; 72. drying the conveying bracket; 73. drying and conveying rollers; 731. a transmission groove; 74. and drying the driving motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the drying device for a preserved fruit production line disclosed by the invention comprises a feeding conveyor belt 1, two distributing conveyor belts 2 connected with the feeding conveyor belt 1, and a drying chamber 4 positioned at the tail ends of the distributing conveyor belts 2. Wherein, a paving material conveying device 3 is arranged between the two distributing conveying belts 2 and the drying chamber 4.

the tail end of the feeding conveyor belt 1 is divided into two material distributing openings through a vertical material distributing rod, and the two material distributing openings are respectively connected with the corresponding material distributing conveyor belts 2 through material guiding mechanisms corresponding to the material distributing openings. The material guiding mechanism comprises a material distributing guide plate 11 which is obliquely arranged downwards from the material distributing opening to the material distributing conveyor belt 2 and material distributing guard plates 12 which are arranged on two sides of the material distributing guide plate 11. The material distributing guide plate 11 is a trapezoidal plate which is sequentially reduced from the material distributing opening to the material distributing conveyor belt 2.

Further, a feeding guard plate 13 is fixedly arranged above the tail end of the feeding conveyor belt 1, and when the preserved fruits on the feeding conveyor belt 1 fall into the distribution conveyor belt 2 below the feeding conveyor belt 1 through the material guide mechanism, the feeding guard plate 13 can prevent the preserved fruits from falling outside the distribution conveyor belt 2 due to the fact that the moving speed is too high.

The two distributing conveyor belts 2 are respectively inclined upwards and downwards, and the preserved fruits on the two distributing conveyor belts 2 fall on the corresponding spreading conveyor 3 through the distributing guide chute at the tail end of the corresponding distributing conveyor belt 2 and the distributing hopper positioned at the bottom of the distributing guide chute.

Referring again to fig. 3 and 4, the paving conveyor 3 includes paving conveyor belts 31 respectively connected to the ends of the continuous distributing conveyor belts 2 and paving support frames 32 for supporting the paving conveyor belts 31, and the paving support frames 32 are divided into two layers for respectively mounting the two paving conveyor belts 31.

The lower parts of the two paving conveyor belts 31 are connected with corresponding paving support frames 32 through a vertical rotating shaft 33, and paving driving devices for driving the paving conveyor belts 31 to horizontally rotate along the vertical rotating shaft 33 are arranged on the two paving support frames 32. The paving driving device comprises a fan-shaped base 34 horizontally and fixedly arranged on the paving support frame 32, an arc-shaped guide plate 35 coaxially arranged above the fan-shaped base 34 with the fan-shaped base 34, a driving support fixedly arranged below the paving conveyor belt 31, paving driving wheels 36 arranged at the bottom of the driving support and paving driving motors 37 used for driving the paving driving wheels 36 to rotate, wherein the paving driving wheels 36 are provided with two, and the paving driving motors 37 are connected with one paving driving wheel 36 through a speed reducer. The arc surface of the arc base faces the drying chamber 4, and when the paving driving motor 37 works, the two paving driving wheels 36 are driven to reciprocate along the arc guide plate 35, so that the paving conveyor belt 31 is driven to horizontally rotate along the vertical rotating shaft 33. When the preserves on the paving driving wheel 36 fall from the paving conveyor belt 31 to the drying chamber 4, the preserves can be paved in the drying chamber 4 because of the reciprocating rotation of the paving conveyor belt 31.

Preferably, the vertical rotating shaft 33 is located at the center of the fan-shaped base 34, and the upper surface of the arc-shaped guide plate 35 is provided with anti-slip threads to ensure sufficient friction between the paving driving wheel 36 and the arc-shaped guide plate 35. Two proximity switches 38 are arranged on the arc-shaped guide plate 35, and the two proximity switches 38 are respectively positioned at two sides of the driving bracket. When the driving bracket moves along the arc-shaped guide plate 35 through the paving driving wheel 36, the proximity switch 38 can sense the approach of the paving driving wheel 36 to trigger the paving driving motor 37, so that the paving driving wheel 36 is driven to move back and forth.

Further, the fan-shaped base 34 is detachably connected with the arc-shaped guide plate 35, so that the arc-shaped guide plate 35 can be replaced and cleaned conveniently.

as shown in fig. 5 and 6, two sets of drying and conveying mechanisms are vertically distributed in the drying chamber 4, and are used for horizontally conveying the preserved fruits through the drying chamber 4. Each drying and conveying mechanism comprises a first drying and conveying belt 41 and a second drying and conveying belt 42 which are sequentially arranged, the first drying and conveying belt 41 is higher than the second drying and conveying belt 42, and a first scraping plate 43 is arranged between the tail end of the first drying and conveying belt 41 and the head end of the second drying and conveying belt 42. The candy rolls down when it moves onto the second drying conveyor belt 42 through the first drying conveyor belt 41, and the first scraper plate 43 prevents the candy from sticking to the first drying conveyor belt 41.

The first drying conveyor belts 41 of the two groups of drying and conveying mechanisms respectively correspond to the two paving conveyor belts 31, and the tail ends of the paving conveyor belts 31 are positioned above the corresponding first drying conveyor belts 41, so that the preserved fruits on the paving conveyor belts 31 can fall on the first drying conveyor belts 41.

Above-mentioned drying chamber 4 the top is provided with a plurality of top drying device 51 along stoving transport mechanism's extending direction, drying chamber 4 bottom evenly is provided with a plurality of bottom drying device 52 along stoving transport mechanism's extending direction, top drying device 51 and bottom drying device 52 structure are the same, all including fixed setting at the inside heater 53 of drying chamber 4 and be located the heat dissipation fan 54 between heater 53 and the stoving transport mechanism, heat dissipation fan 54 will blow to stoving transport mechanism through the hot-air after heater 53 heats, thereby realize the stoving to the sweetmeat on the stoving transport mechanism. In order to ensure that each set of drying devices can sufficiently dry the preserved fruits, the top drying devices 51 and the bottom drying devices 52 are arranged in the drying chamber 4 in a staggered manner.

Referring to fig. 7 again, an end of the second drying conveyor belt 42 located at the bottom is provided with an exit conveyor belt 6, a conveying direction of the exit conveyor belt 6 is perpendicular to a conveying direction of the drying conveying mechanism, an end of the second drying conveyor belt 42 located at the top is provided with an exit funnel 421, and the exit funnel 421 faces the second drying conveyor belt 42 located at the bottom. When the preserves move to the end of the second drying conveyor 42, the preserves on the second drying conveyor 42 positioned at the top fall onto the second drying conveyor 42 positioned at the bottom through the discharging hopper 421, and the preserves on the second drying conveyor 42 positioned at the bottom are wound on the discharging conveyor 6 and conveyed to the next process.

In order to avoid the adhesion of the sweetmeats to the second drying conveyors 42, the ends of both second drying conveyors 42 are provided with second scraper plates 44, wherein the second scraper plates 44 on the bottom second drying conveyor 42 also extend to the discharge conveyor 6 to ensure that the sweetmeats can fall onto the discharge conveyor 6.

As shown in fig. 8, in order to ensure the cleanness of the drying conveyor belts, a cleaning mechanism for cleaning the drying conveyor belts is provided on each drying conveyor belt. Here, the structure of the cleaning mechanism will be described by taking the first drying conveyor 41 as an example.

The cleaning mechanism includes a tail end cleaning device provided at the tail end of the first drying conveyor belt 41 and a head end cleaning device provided at the head end of the first drying conveyor belt 41. The head end cleaning device comprises a head end cleaning roller 411 arranged below the first drying conveyor belt 41 and a head end cleaning motor 412 driving the head end cleaning roller 411 to rotate, a head end cleaning water tank 413 is arranged below the head end cleaning roller 411, and brushes are densely distributed on the peripheral surface of the head end cleaning roller 411. When the chain belt 71 of the first drying conveyor belt 41 passes through the head end cleaning device, the cleaning of the chain belt 71 is realized by the brushes on the circumferential surface of the head end cleaning roller 411, and when the cleaned brushes pass through the head end cleaning water tank 413, the brushes of the head end cleaning roller 411 are cleaned by water in the head end cleaning water tank 413.

The end cleaning device comprises an end cleaning roller 414 arranged below the end of the first drying and conveying belt 41 and an end cleaning motor 415 driving the end cleaning roller 414 to rotate, at least four groups of brushes are arranged on the circumferential surface of the end cleaning roller 414, the intervals between every two groups of brushes are equal, and each group of brushes are arranged along the direction parallel to the axis of the end cleaning roller 414. Further, two end cleaning rollers 414 are provided, and the two end cleaning rollers 414 are respectively clamped on the upper surface and the lower surface of the chain belt 71 of the first drying conveyor belt 41.

Further, a tip cleaning water tank 416 for cleaning the tip cleaning roller 414 is provided below the tip cleaning roller 414 at the bottom. The end parts of the two tail end cleaning rollers 414 are respectively provided with a transmission gear, the transmission gears of the two tail end cleaning rollers 414 are meshed with each other, and the tail end cleaning motor 415 drives the transmission gears to rotate through belt transmission.

As shown in fig. 9, 10 and 11, the drying conveyor belt includes a chain belt 71, drying conveyor brackets 72 located at both sides of the chain belt 71, drying conveyor rollers 73 located at both ends of the chain belt 71, and a drying driving mechanism configured as a drying driving motor 74 for driving the drying conveyor rollers 73 to rotate. The chain belt 71 comprises chain links 711 connected in sequence, each chain link 711 comprises a plurality of clamping pieces 712 arranged side by side, each clamping piece 712 comprises two clamping rings 7121 and chain rods 7122, two ends of each chain rod 7122 are respectively connected with the two clamping rings 7121 and tangent to the two clamping rings 7121, the circle center connecting lines of the chain rods 7122 and the two clamping rings 7121 are parallel, the clamping pieces 712 in the adjacent chain links 711 are arranged, the mutually adjacent clamping rings 7121 are arranged in a staggered mode to form a transmission bar 713, connecting pins (not shown in the figure) penetrate through the transmission bar 713, a transmission groove 731 matched with the clamping bars is arranged on the outer peripheral surface of the drying transmission roller 73, and the transmission groove 731 is parallel to the axis. When the drying driving motor 74 drives the drying conveying roller 73 to rotate, the driving groove 731 can drive the driving bar 713 to move, and the chain belt 71 is further stably driven to move. The problem that the preserved fruits on the drying conveyor belt are mutually extruded to influence the production quality of the preserved fruits is reduced.

As can be seen from the above, when the production of the sweetmeat is performed, the sweetmeat on the feeding conveyor 1 is conveyed to the corresponding first drying conveyor 41 by the two dividing conveyors 2 and the two paving conveyors 31, respectively, and the sweetmeat is dried by the drying chamber 4 by the conveying action of the first drying conveyor 41 and the second drying conveyor 42, thereby forming the finished sweetmeat. The effect of drying simultaneously on having realized the preserved fruit dispersion to two stoving transport mechanisms on with a feeding conveyer belt 1, compare in a feeding conveyer belt 1 and correspond a stoving transport mechanism, the preserved fruit is the dispersion of laying on stoving transport mechanism, has not only improved the efficiency of drying, has also reduced the cost of drying simultaneously.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (7)

1. The utility model provides a drying device of preserved fruit production line which characterized in that: including open drying chamber (4) in both ends and pass the horizontally stoving transport mechanism of drying chamber (4) by the open both ends in drying chamber (4), drying chamber (4) top evenly is provided with a plurality of top drying device (51) along stoving transport mechanism's extending direction, drying chamber (4) bottom evenly is provided with a plurality of bottom drying device (52) along transport mechanism's extending direction, top drying device (51) and bottom drying device (52) crisscross the setting in drying chamber (4), the vertical distribution of stoving transport mechanism has two sets ofly.

2. the drying device of a preserved fruit production line of claim 1, wherein: stoving transport mechanism includes two first stoving conveyer belt (41) and the second stoving conveyer belt (42) that set gradually, first stoving conveyer belt (41) are higher than second stoving conveyer belt (42), and are provided with first scraping board (43) between first stoving conveyer belt (41) end and second stoving conveyer belt (42) head end.

3. The drying device of a preserved fruit production line of claim 2, wherein: the first drying conveyor belt (41) and the second drying conveyor belt (42) are arranged to be chain conveyor belts.

4. The drying device of a preserved fruit production line of claim 1, wherein: the tail end of the drying and conveying mechanism positioned at the bottom is provided with a horizontal discharging and conveying belt (6).

5. The drying device of a preserved fruit production line of claim 4, wherein: the end of the drying and conveying mechanism positioned at the top is fixedly provided with a discharging funnel (421) facing the drying and conveying mechanism positioned at the bottom.

6. The drying device of a preserved fruit production line of claim 5, wherein: the discharging conveyor belt (6) is perpendicular to the extending direction of the drying conveying mechanism.

7. The drying device of a preserved fruit production line of claim 6, wherein: and a second scraper plate (44) connected with the drying and conveying mechanism and the discharge conveyor belt (6) is arranged at the tail end of the drying and conveying mechanism.