CN115962635A - Honeysuckle flower drying device with turnover structure and drying method - Google Patents
Honeysuckle flower drying device with turnover structure and drying method Download PDFInfo
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- CN115962635A CN115962635A CN202211530856.0A CN202211530856A CN115962635A CN 115962635 A CN115962635 A CN 115962635A CN 202211530856 A CN202211530856 A CN 202211530856A CN 115962635 A CN115962635 A CN 115962635A
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- 238000001035 drying Methods 0.000 title claims abstract description 97
- 241000205585 Aquilegia canadensis Species 0.000 title claims abstract description 94
- 230000007306 turnover Effects 0.000 title claims abstract description 90
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 29
- 238000005273 aeration Methods 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 210000003437 trachea Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a honeysuckle drying device with a turnover structure and a drying method, and particularly relates to the technical field of honeysuckle drying, wherein a drying cavity is arranged, a turnover frame is placed in the drying cavity, a turnover shaft is rotatably connected to the turnover frame, the side face of the turnover shaft surrounds a turnover belt, the middle part above the turnover belt is a concave arc surface, two ends of the upper side of the concave arc surface are attached to limiting pressing wheels, a feeding mechanism is arranged on one side of the drying cavity, a discharging mechanism is connected to the other side of the drying cavity, the turnover belt with the middle part of the upper side being the concave arc surface is connected to the turnover frame, honeysuckle is fed into the turnover belt through the feeding mechanism, the honeysuckle is driven to turn through the rotation of the turnover belt, the honeysuckle in turning has small vibration, and the accumulated honeysuckle can be turned over up and down, so that all parts of the honeysuckle accumulated on the turnover frame are fully and uniformly contacted with hot air flow, and the drying efficiency is improved.
Description
Technical Field
The invention relates to the field of honeysuckle drying, in particular to a honeysuckle drying device with a turnover structure and a honeysuckle drying method.
Background
Drying equipment is used in the honeysuckle stoving, and drying equipment takes away honeysuckle moisture through the hot gas flow and realizes drying, and drying process is different drying temperature of different stage control, and heating is for a certain time under specific stability, for making the moisture rapid dissipation in the accumulational honeysuckle, still sets up the structure that makes the honeysuckle upset.
As patent number CN 111964374A's application document discloses a high-efficient drying device is used to honeysuckle, including the stoving casing, first fixed block is all installed to stoving casing both sides inner wall bottom, and same first connecting plate is installed to two relative one side outer wall bottoms of first fixed block, stoving casing both ends inner wall rotates and is connected with same rotation axis, and rotation axis circumference outer wall installs the fan blade board that the equidistance distributes, it has the drum that the equidistance distributes to peg graft on first connecting plate top outer wall. According to the honeysuckle drying device, the rotating shaft and the fan blade plates are arranged, the air outlet hopper on the air outlet pipe can drive the fan blade plates on the rotating shaft to rotate, so that the metal mesh can be driven to vibrate, the honeysuckle can be vibrated, the honeysuckle can be fully dried, then hot air enters the upper side of the honeysuckle, at the moment, the rising hot air can be guided downwards through the arc-shaped plate on the top plate, the top of the honeysuckle can be heated and dried, and the drying efficiency is improved.
However, the honeysuckle is closely adhered to each other, the honeysuckle is difficult to disperse in a vibration mode, and in the vibration of the honeysuckle, the honeysuckle with large moisture has large weight so that the honeysuckle is still positioned below the accumulation layer, and the water dispersion failure rate of the honeysuckle below is low.
Disclosure of Invention
The invention aims to provide a honeysuckle flower drying device with a turnover structure and a honeysuckle flower drying method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a honeysuckle drying device with upset structure, including the stoving chamber, the roll-over stand has been placed to stoving intracavity, rotate on the roll-over stand and connect the trip shaft, the trip shaft side is around the upset area, the upset area top middle part is the concave arc face, concave arc face upside both ends and spacing pinch roller laminating, it is provided with feed mechanism to be located stoving chamber one side, it arranges material mechanism to dry chamber opposite side connection, connect the upset area that upside middle part is the concave arc face on the roll-over stand, the honeysuckle is sent into the upset in-band through feed mechanism, it stirs to rotate through the upset area and drive the honeysuckle, it is less to turn gold silver flower vibration in, and can make accumulational honeysuckle overturn from top to bottom, so that each part of the honeysuckle of piling up on the roll-over stand fully evenly contacts with the hot gas flow, and drying efficiency is improved.
Preferably, the upset area includes that many parallel arrangement leave gapped conveyer belt between and, connects through the bracing piece that is on a parallel with the trip shaft between the conveyer belt, spacing pinch roller has a plurality ofly, and a plurality of spacing pinch roller linear array in spacing clamp plate side, and spacing pinch roller rotates with spacing clamp plate to be connected, and the external tangent line perpendicular to horizontal plane in concave cambered surface both ends is passed through the spacing concave cambered surface that forms of spacing pinch roller in the upset area both ends that bracing piece fixed connection formed by a plurality of conveyer belts for hold the honeysuckle of treating drying, and make the honeysuckle overturn in concave cambered surface.
Preferably, fixed connection aeration pole on the roll-over stand, aeration pole connection inflator pump, inflator pump and inner loop trachea intercommunication, coaxial fixed connection of trip shaft one end and fan wheel, fan wheel unidirectional rotation in the inner loop trachea connects aeration pole on the roll-over stand to aeration pole connects gradually inflator pump, inner loop trachea, releases after the inflator pump stores air and strikes the honeysuckle in the concave arc, makes the honeysuckle of balling up disperse in the upset.
Preferably, roll-over stand parallel interval is provided with a plurality ofly, by last parallel connection multiunit trip shaft down on every roll-over stand, and every group trip shaft tip sets up spacing clamp plate, and every group trip shaft top sets up the aeration pole, spacing clamp plate includes the canned paragraph, rotates the rotation section of being connected with the canned paragraph, rotates the section bottom side and arranges the material cylinder and rotate and be connected, and spacing clamp plate sets up the mode that canned paragraph and rotation section are connected, rotates the section through arranging material cylinder control and rotates, can control concave cambered surface left side slope, and then control the upset of honeysuckle or discharge after drying.
Preferably, arrange the material mechanism including the slope set up in the row's flitch of roll-over stand below, arrange the flitch tip and be connected with the row's material tank bottom in the stoving chamber outside, arrange the material tank and with stoving chamber side intercommunication, be located intercommunication department and be provided with row material wheel.
Preferably, feed mechanism slides and connects the material loading groove including setting up in the opening of stoving chamber side, is located the opening, and the material loading groove bottom sets up the material loading mouth, is located material loading mouth department and rotates and connect the material loading wheel, and the screw rod threaded connection of material loading groove and stoving intracavity rotation is connected, and the material loading groove passes through the screw rod drive of stoving intracavity rotation connection, makes the material loading groove can remove in stoving intracavity portion, will wait to dry the honeysuckle and evenly scatter on the upset area.
Preferably, the stoving intracavity is fixed with the slide rail parallel with the screw rod, slide rail and last silo sliding connection rotate on being located the silo and be connected with slide rail side flank of tooth meshing's gear, the gear is connected with the material loading wheel transmission, be located the silo outer end of going up and be provided with the closing plate with the opening joint, set up the slide rail and make the silo of going up can remove for screw rod axis direction to set up flank of tooth and gear engagement on the guide arm, make the material loading wheel rotate through gear drive, and then realize the limit and remove the edge material loading.
Preferably, the outer side of the drying cavity is connected with an outer circulation air pipe, the outer circulation air pipe is communicated with a spiral heat preservation pipe in the drying cavity, an air supply pipe penetrates through the inside of the spiral heat preservation pipe and is communicated with the air supply fan, and the part, located in the spiral heat preservation pipe, of the air supply pipe is a heat conduction pipe.
Preferably, the outer end of the external circulation air pipe is connected with an exhaust fan, an air supply fan and the exhaust fan are in transmission connection, the other end of the air supply pipe is communicated with the drying cavity, and an electric heating wire is arranged in the air supply pipe.
The utility model provides a honeysuckle drying device's drying method with upset structure, send into the material of waiting to dry through feed mechanism on the upset area that the trip shaft outside centers on, upset area top middle part forms the concave arc face through spacing pinch roller, treat that dry honeysuckle falls in the recess, the upset area rotates under the trip shaft drives, make the material that lies in the upset area remove thereupon, because the upset area upside middle part is the concave arc face, the honeysuckle is when removing to concave arc face edge, fall into concave arc face inside again under the action of gravity, make the honeysuckle upset under no mechanical contact, it is damaged to prevent to make the honeysuckle in the upset, the honeysuckle after the stoving is discharged by arranging material mechanism, can automatic feeding, arrange the material, reduce the cost of labor.
Compared with the prior art, the invention has the beneficial effects that:
1. the turnover frame is connected with a turnover belt with a concave cambered surface at the middle part, the turnover belt is formed by connecting a plurality of conveying belts arranged at intervals through supporting rods, the bottom of the turnover belt can be ventilated, the turnover shaft is utilized to drive the turnover belt to rotate, so that the honeysuckle can be turned in the concave cambered surface, the honeysuckle can be turned up and down, and compared with a vibration mode, the turnover is more thorough and has less noise;
2. an aeration rod is arranged on the roll-over stand, the aeration rod is communicated with an inflator pump, the inflator pump is communicated with an internal circulation air pipe, the power generated by the internal circulation of air flow is utilized to enable the inflator pump to be inflated and then release air flow impact on the clustered honeysuckle, so that the honeysuckle is dispersed, and the drying effect is kept;
3. the limiting pressure plate adopts a mode that the fixed section is rotationally connected with the rotating section, the rotating section is controlled to rotate through the discharging air cylinder, and honeysuckle can be controlled to turn over in the concave arc surface or the dried honeysuckle is discharged through the turning belt;
4. the feeding mechanism is characterized in that a feeding groove is in threaded connection with the screw, and in the process that the feeding groove moves relative to the axial direction of the screw, a gear meshed with the tooth surface on the side surface of the limiting rod drives a feeding wheel in rotary connection with a feeding port to rotate, so that honeysuckle to be dried can be uniformly dispersed on the turnover belt;
5. the external circulation air pipe is connected with the air supply pipe, and the damp and hot air exchanges heat with fresh and dry air in the exhaust process, so that the heat loss is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of a drying chamber according to the present invention;
FIG. 3 is a schematic structural view of the roll-over stand of the present invention;
FIG. 4 is a connection diagram of the limiting pressing plate and the conveying belt of the invention;
FIG. 5 is a sectional view of the internal circulation tube, the communicating tube and the inflator according to the present invention;
FIG. 6 is a schematic view of the piston plate and bowl of the present invention;
FIG. 7 is a schematic structural view of a feeding trough of the present invention;
FIG. 8 is a cross-sectional view of a heat exchange chamber of the present invention;
in the figure: 1. a drying chamber; 11. a discharge plate; 2. closing the feed channel; 21. a sealing plate; 22. a feeding trough; 221. a feeding port; 222. a feeding wheel; 223. a carriage; 224. a gear; 3. a discharge chute; 4. a heat exchange cavity; 41. an external circulation air pipe; 42. a gas supply pipe; 43. an exhaust port; 44. an air supply fan; 45. an exhaust fan; 46. a spiral insulating pipe; 47. a fan shaft; 5. a roll-over stand; 51. an end plate; 52. a limiting pressure plate; 521. a fixed section; 522. limiting the pinch roller; 523. a rotation section; 524. a discharge cylinder; 53. a turning shaft; 54. turning over the belt; 541. a conveyor belt; 542. a support bar; 6. a screw; 61. a slide rail; 7. an internal circulation air pipe; 71. a fan cylinder; 711. a fan wheel; 72. a communicating pipe; 73. an inflator; 731. a piston plate; 7311. a wedge block; 732. a tension spring; 733. a fixed cylinder; 7331. an inner through hole; 734. a rotating drum; 7341. a top block; 7342. an outer through hole; 74. an aeration rod.
Detailed Description
Example 1
As shown in fig. 1-6, a honeysuckle flower drying device with a turnover structure comprises a drying cavity 1, a turnover frame 5 is placed in the drying cavity 1, the turnover frame 5 is connected with a turnover shaft 53 in a rotating manner, the side surface of the turnover shaft 53 surrounds a turnover belt 54, the middle part above the turnover belt 54 is a concave arc surface, two ends of the upper side of the concave arc surface are attached to a limiting pinch roller 522, a feeding mechanism is arranged on one side of the drying cavity 1, and a discharging mechanism is connected with the other side of the drying cavity 1; the overturning belt 54 comprises a plurality of conveying belts 541 which are arranged in parallel and leave gaps between the conveying belts 541, the conveying belts 541 are connected through supporting rods 542 which are parallel to the overturning shaft 53, a plurality of limiting pressing wheels 522 are arranged, the limiting pressing wheels 522 are linearly arrayed on the side surface of the limiting pressing plate 52, the limiting pressing wheels 522 are rotatably connected with the limiting pressing plate 52, and external tangent lines at two ends of a concave cambered surface are vertical to the horizontal plane; an aeration rod 74 is fixedly connected to the turning frame 5, the aeration rod 74 is connected with an inflator 73, the inflator 73 is communicated with the internal circulation air pipe 7, one end of the turning shaft 53 is coaxially and fixedly connected with a fan wheel 711, and the fan wheel 711 rotates in the internal circulation air pipe 7 in a single direction.
When the honeysuckle is dried, the honeysuckle to be dried is uniformly scattered on a turnover belt 54 on a turnover frame 5 through a feeding mechanism, the turnover belt 54 is formed by connecting a plurality of conveying belts 541 through supporting rods 542, the conveying belts 541 are linearly arrayed along the supporting rods 542, the conveying belts 541 at the end parts are positioned between limiting pressing wheels 522 connected with the side surfaces of limiting pressing plates 52, the turnover belt 54 winds on a turnover shaft 53 rotatably connected with the turnover frame 5, a concave arc-shaped groove used for containing the honeysuckle is formed in the middle of the upper side of the turnover belt 54, the turnover shaft 53 is driven by a driving part to rotate, the turnover belt 54 is driven to rotate to turn over the honeysuckle in the groove, and the end part of the concave arc surface is higher than the axis of the concave arc surface, so when the honeysuckle moves to the end part of the concave arc surface along with the turnover belt 54, the honeysuckle falls back into the concave arc surface under the action of gravity, the honeysuckle can be turned over in the concave arc surface on the conveying belts 541, gaps among the conveying belts 541 arranged at intervals can pass through a certain air flow, the accumulated honeysuckle can be fully turned over in the turning process, the honeysuckle can be uniformly and quickly dried, and the honeysuckle can be quickly evaporated and the moisture can be quickly evaporated.
The internal circulation air pipe 7 is communicated with the exhaust end of an internal circulation fan outside the drying cavity 1, the air inlet end of the internal circulation fan is communicated with the inside of the drying cavity 1, and in the operating state of the internal circulation fan, the air flow in the drying cavity 1 can be sent into the internal circulation air pipe 7 in an accelerating manner, the flowing energy of the air flow in the internal circulation air pipe 7 can drive a fan wheel 711 connected in a fan barrel 71 connected in the middle of the internal circulation air pipe 7 to rotate, the fan wheel 711 is coaxially and fixedly connected with the turning shaft 53, so that the turning belt 54 can be driven to rotate, the air flow in the drying cavity 1 can be accelerated to move, the drying efficiency is improved, namely, the internal circulation fan improves the flow velocity of the air flow in the drying cavity 1 and simultaneously drives the turning belt 54 to rotate, the air flow enters the communicating pipe 72 and the inflating cylinder 73 through the internal circulation air pipe 7, the air flow is released by the air exposure rod 74 when the air storage capacity of the inflating cylinder 73 reaches a certain degree, the air flow impacts the overturned honeysuckle in the concave arc surface to form a ball, so that the honeysuckle is dispersed by the impacting air flow, and the honeysuckle flower is ensured to be fully contacted with the flowing air in the drying cavity 1.
One end of the inflator 73 is communicated with the communicating pipe 72, the other end of the inflator is communicated with the aeration rod 74, an aeration hole opposite to the concave arc surface is formed in the side surface of the aeration rod 74, airflow enters the inflator 73, the piston plate 731 slides towards the right end relative to the inflator 73 under the action of air pressure, the piston plate 731 is in sealed sliding connection with the rotary drum 734, two ends of the rotary drum 734 are fixedly connected with the top blocks 7341 respectively, wedge blocks 7311 are fixedly connected to two ends of the piston plate 731, the piston plate 731 is connected with the inflator 73 through a tension spring 732, the tension spring 732 accumulates elastic potential energy during the movement of the piston plate 731 towards the right end, the left end of the rotary drum 734 is provided with an outer through hole 7342, the outer through hole 7342 is staggered with the inner through hole 7331 in the side surface of the fixed drum 733, the piston plate 731 moves to the right end of the rotary drum 734, the wedge block 7311 at the right end of the piston plate 731 is abutted against the top blocks 7341, the rotary drum 734 rotates until the outer through hole 7342 is aligned with the inner through hole 7331, and the inner through hole 7331 is aligned with the inner through the fixed drum 733, and the aeration rod 74, and air in the inflator 73 is released to generate impact honeysuckle to break up into a lump.
Example 2
As shown in fig. 1-7, a honeysuckle flower drying device with a turnover structure comprises a drying cavity 1, a turnover frame 5 is placed in the drying cavity 1, a turnover shaft 53 is rotatably connected to the turnover frame 5, the side surface of the turnover shaft 53 surrounds the turnover belt 54, the middle part above the turnover belt 54 is a concave arc surface, two ends of the upper side of the concave arc surface are attached to a limiting pressure wheel 522, a feeding mechanism is arranged on one side of the drying cavity 1, a discharging mechanism is connected to the other side of the drying cavity 1, a plurality of turnover frames 5 are arranged in parallel at intervals, a plurality of turnover shafts 53 are connected to each turnover frame 5 in parallel from top to bottom, a limiting pressure plate 52 is arranged at the end of each turnover shaft 53, an aeration rod 74 is arranged above each turnover shaft 53, each limiting pressure plate 52 comprises a fixed section 521 and a rotating section 523 rotatably connected with the fixed section 521, and the bottom side of the rotating section 523 is rotatably connected with a discharging cylinder 524; the discharging mechanism comprises a discharging plate 11 which is obliquely arranged below the turnover frame 5, the end part of the discharging plate 11 is connected with the bottom end of a discharging groove 3 outside the drying cavity 1, the discharging groove 3 is communicated with the side surface of the drying cavity 1, and a discharging wheel is arranged at the communicated position; the feeding mechanism comprises an opening arranged on the side surface of the drying cavity 1, the feeding mechanism is positioned in the opening and is slidably connected with a feeding groove 22, the bottom of the feeding groove 22 is provided with a feeding hole 221, the feeding hole 221 is rotatably connected with a feeding wheel 222, and the feeding groove 22 is in threaded connection with a screw 6 which is rotatably connected in the drying cavity 1; a slide rail 61 parallel to the screw 6 is fixed in the drying cavity 1, the slide rail 61 is connected with the feeding trough 22 in a sliding manner, a gear 224 engaged with the tooth surface of the side surface of the slide rail 61 is connected to the feeding trough 22 in a rotating manner, the gear 224 is connected with the feeding wheel 222 in a transmission manner, and a sealing plate 21 clamped with the opening is arranged at the outer end of the feeding trough 22.
During feeding, the honeysuckle is placed in the feeding groove 22, the feeding groove 22 is located in the closed feeding channel 2, the side face of the feeding groove 22 is fixedly connected with the sliding frame 223, the sliding frame 223 and the sliding rail 61 slide relatively, the screw rod 6 penetrates through the feeding groove 22 and is in threaded connection with the screw feeding groove 22, in the feeding process, the screw rod 6 rotates to drive the feeding groove 22 to move towards the inside of the drying cavity 1, when the feeding groove 22 is completely located in the closed feeding channel, the end part of the closed feeding channel is closed by the sealing plate 21, closed feeding is achieved, heat dissipation and overflow in the drying cavity 1 are avoided, in the moving process of the feeding groove 22, the gear 224 rotatably connected to the sliding frame 223 is meshed with the tooth surface on the side face of the sliding rail 61, so that the gear 224 can rotate, the gear 224 is in transmission with the feeding wheel 222, so that the feeding wheel 222 can be driven to rotate, the feeding wheel 222 at the feeding port 221 sends the honeysuckle to be dried to the turnover belt 54, and in the moving and feeding mode, so that the honeysuckle can be relatively uniformly distributed on the turnover frame 5, the feeding process is closed, heat loss is reduced, and the transmission mode of the gear and the feeding wheel 222 can adopt the existing transmission shaft transmission mode.
Honeysuckle is at the stoving in-process, the section of rotating 523 in spacing clamp plate 52 supports down with fixed section 521 cooperation formation concave arc face at row material cylinder 524, make the honeysuckle overturn in concave arc face, after the stoving is accomplished, rotate with the section of rotating 523 and be connected and the other end and end plate 51 rotate the shrink of row material cylinder 524 of being connected, make the section of rotating 523 rotate to the left side, concave arc face left end forms the inclined plane that has the removal slope, under the continuous pivoted condition of upset area 54, the honeysuckle moves to falling down by roll-over stand 5 left side along with upset area 54, the honeysuckle falls on row flitch 11, slide to discharge outlet department along row flitch 11, row's material wheel of discharge outlet department rotates, discharge the honeysuckle to in arranging the silo 3, accomplish the material loading under the condition of not opening stoving chamber 1, the stoving, reduce heat loss, save the cost of labor, improve drying efficiency.
Example 3
As shown in fig. 1-8, a honeysuckle flower drying device with a turnover structure comprises a drying cavity 1, a turnover frame 5 is placed in the drying cavity 1, the turnover frame 5 is rotatably connected with a turnover shaft 53, the side surface of the turnover shaft 53 surrounds the turnover belt 54, the middle part above the turnover belt 54 is a concave arc surface, two ends of the upper side of the concave arc surface are attached to a limiting pinch roller 522, a feeding mechanism is arranged on one side of the drying cavity 1, a discharging mechanism is connected with the other side of the drying cavity 1, an external circulation air pipe 41 is connected to the outer side of the drying cavity 1, the external circulation air pipe 41 is communicated with a spiral heat preservation pipe 46 in the drying cavity 1, an air supply pipe 42 penetrates through the interior of the spiral heat preservation pipe 46, the air supply pipe 42 is communicated with an air supply fan 44, and the part of the air supply pipe 42, which is located in the spiral heat preservation pipe 46, is a heat conduction pipe; the outer end of the outer circulation air pipe 41 is connected with an exhaust fan 45, an air supply fan 44 and the exhaust fan 45 are in transmission connection, the other end of an air supply pipe 42 is communicated with the drying cavity 1, and an electric heating wire is arranged in the air supply pipe 42.
Under the condition that the exhaust fan 45 rotates, the damp-heat gas in the drying cavity 1 is sent into the spiral heat preservation pipe 46 in the heat exchange cavity 4 through the external circulation air pipe 41, the part of the air supply pipe 42 connected with the air supply fan 44 in the spiral heat preservation pipe 46 is a heat conduction pipe, fresh dry gas is supplied in the exhaust process of the damp-heat gas, the damp-heat gas losing heat is exhausted through the exhaust port 43 after the damp-heat gas and the fresh dry gas are subjected to heat exchange through the heat conduction pipe in the spiral heat preservation pipe 46, the heated fresh dry gas enters the air supply pipe 42, the damp-heat gas is reheated to be consistent with the temperature in the drying cavity 1 through the heating wires arranged in the air supply pipe 42 and then enters the drying cavity 1, the exhaust fan 45 and the air supply fan 44 are in transmission connection through the fan shaft 47, the heat loss can be reduced while the damp gas is exhausted, the exhaust end of the external circulation air pipe 41 can be directly connected with the drying cavity 1 in a heat circulation mode, and the middle part of the external circulation air pipe 41 is connected with the existing dehumidification equipment.
Claims (10)
1. The honeysuckle drying device with the turnover structure is characterized by comprising a drying cavity (1), wherein a turnover frame (5) is placed in the drying cavity (1), the turnover frame (5) is connected with a turnover shaft (53) in a rotating mode, the side face of the turnover shaft (53) surrounds the turnover belt (54), the middle of the upper side of the turnover belt (54) is a concave arc surface, the two ends of the upper side of the concave arc surface are attached to a limiting pressing wheel (522), and a feeding mechanism and a drying cavity (1) opposite side connecting and discharging mechanism are arranged on one side of the drying cavity (1).
2. The honeysuckle drying device with the overturning structure as claimed in claim 1, wherein the overturning belt (54) comprises a plurality of conveying belts (541) which are arranged in parallel and have gaps left between the conveying belts (541), the conveying belts (541) are connected with each other through supporting rods (542) which are parallel to the overturning shaft (53), the limiting pressing wheels (522) are provided in plurality, the limiting pressing wheels (522) are linearly arranged on the side of the limiting pressing plate (52), the limiting pressing wheels (522) are rotatably connected with the limiting pressing plate (52), and external tangent lines at two ends of the concave arc surface are perpendicular to the horizontal plane.
3. The honeysuckle drying device with the turnover structure as claimed in claim 2, wherein the turnover frame (5) is fixedly connected with an aeration rod (74), the aeration rod (74) is connected with an inflator (73), the inflator (73) is communicated with the internal circulation air pipe (7), one end of the turnover shaft (53) is coaxially and fixedly connected with a fan wheel (711), and the fan wheel (711) rotates in the internal circulation air pipe (7) in a unidirectional manner.
4. The honeysuckle drying device with the overturning structure as claimed in claim 1, wherein the overturning frames (5) are arranged in parallel at intervals, each overturning frame (5) is connected with a plurality of groups of overturning shafts (53) in parallel from top to bottom, the end part of each group of overturning shafts (53) is provided with a limiting pressure plate (52), an aeration rod (74) is arranged above each group of overturning shafts (53), each limiting pressure plate (52) comprises a fixed section (521) and a rotating section (523) rotatably connected with the fixed section (521), and the bottom side of the rotating section (523) is rotatably connected with a discharging cylinder (524).
5. A honeysuckle drying device with a turnover structure according to claim 4, characterized in that the discharging mechanism comprises a discharging plate (11) obliquely arranged below the turnover frame (5), the end of the discharging plate (11) is connected with the bottom end of a discharging groove (3) outside the drying cavity (1), the discharging groove (3) is communicated with the side surface of the drying cavity (1), and a discharging wheel is arranged at the communicated position.
6. A honeysuckle flower drying device with a turnover structure according to claim 5, wherein the feeding mechanism comprises an opening arranged on the side of the drying cavity (1), the feeding mechanism is positioned in the opening and slidably connected with an upper trough (22), a feeding port (221) is arranged at the bottom of the upper trough (22), a feeding wheel (222) is rotatably connected at the feeding port (221), and the feeding trough (22) is in threaded connection with a screw (6) rotatably connected in the drying cavity (1).
7. The honeysuckle flower drying device with the overturning structure as claimed in claim 6, wherein a sliding rail (61) parallel to the screw (6) is fixed in the drying cavity (1), the sliding rail (61) is slidably connected with the feeding trough (22), a gear (224) meshed with a side tooth surface of the sliding rail (61) is rotatably connected to the feeding trough (22), the gear (224) is in transmission connection with the feeding wheel (222), and a sealing plate (21) clamped with the opening is arranged at the outer end of the feeding trough (22).
8. The honeysuckle flower drying device with the turnover structure as claimed in claim 1, wherein an external circulation air pipe (41) is connected to the outside of the drying chamber (1), the external circulation air pipe (41) is communicated with a spiral heat preservation pipe (46) in the drying chamber (1), an air supply pipe (42) penetrates through the inside of the spiral heat preservation pipe (46), the air supply pipe (42) is communicated with an air supply fan (44), and the part of the air supply pipe (42) located in the spiral heat preservation pipe (46) is a heat conduction pipe.
9. The honeysuckle flower drying device with the turnover structure as claimed in claim 8, wherein the outer end of the external circulation air pipe (41) is connected with an exhaust fan (45), an air supply fan (44) and the exhaust fan (45) are in transmission connection, the other end of the air supply pipe (42) is communicated with the drying cavity (1), and an electric heating wire is arranged in the air supply pipe (42).
10. The drying method of the honeysuckle drying device with the turnover structure as claimed in any one of claims 1 to 9, wherein the material to be dried is fed onto the turnover belt (54) surrounding the outer side of the turnover shaft (53) through a feeding mechanism, the middle part above the turnover belt (54) forms a concave arc surface through a limiting pressing wheel (522), the honeysuckle to be dried falls into the groove, the turnover belt (54) is driven by the turnover shaft (53) to rotate, so that the material on the turnover belt (54) moves along with the turnover belt, because the middle part on the upper side of the turnover belt (54) is a concave arc surface, the honeysuckle falls into the concave arc surface again under the action of gravity when moving to the edge of the concave arc surface, the honeysuckle is turned over under no mechanical contact, the honeysuckle is prevented from being damaged in the turnover, and the dried honeysuckle is discharged by a discharging mechanism, so that the material can be automatically fed and discharged, and the labor cost is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115962635B (en) | 2024-06-18 |
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