Background
The traditional fruit and vegetable drying methods, such as natural airing, hot air drying and the like, have the problems of long drying time, high energy consumption, easy loss of nutrient components and the like, and have low efficiency, and can not meet the requirements of modern fruit and vegetable production on high quality, high efficiency, environmental protection and energy conservation.
The prior Chinese patent (application number: CN 202221260696.8) proposes a drying box for fruit and vegetable processing, which relates to the technical field of fruit and vegetable dry processing, and comprises a heat preservation barrel and a threaded rod, wherein a motor is fixedly connected to the side surface of the heat preservation barrel, a rotating connecting piece is fixedly connected to the inner wall of the heat preservation barrel, a filter screen barrel is rotatably connected to the inner wall of the heat preservation barrel through the rotating connecting piece, a motor output end penetrates through the rotating connecting piece and is fixedly connected with the filter screen barrel, an auxiliary mechanism is fixedly connected to the inner wall of the heat preservation barrel, a spiral heating wire is fixedly connected to the inner wall of the heat preservation barrel, a barrel cover is hinged to the side surface of the heat preservation barrel, and a supporting mechanism is arranged on the surface of the heat preservation barrel. The motor drives the heat-preserving container to slowly rotate, the roller and the track cooperate to support the filter screen barrel, stability of the filter screen barrel during rotation is improved, the spiral heating wire is started to heat the filter screen barrel, heating is more uniform, dry air is injected into the heat-preserving container through the air inlet pipe, moisture is discharged from the exhaust pipe, and drying speed is improved;
The spiral heating wire directly heats the filter screen barrel, so that the surface of the filter screen barrel heats, if fruits and vegetables are not taken out timely, the surfaces of the fruits and vegetables which are in direct contact with the surface of the filter screen barrel can be burnt or discolored, and the appearance and the taste of the fruits and vegetables are affected.
In view of this, the present application has been made.
Disclosure of utility model
The utility model aims to solve the technical problems and provides a drying device for uniformly drying fruits and vegetables by using hot air.
In order to solve the technical problems, the drying box for fruit and vegetable production provided by the utility model comprises a drying box body, a fan, an electric heating wire, an air outlet and a transmission assembly, wherein the fan is used for conveying air into the drying box body, the electric heating wire is used for heating the air, the air outlet is used for discharging the air in the drying box body, the transmission assembly is used for guiding the air, the transmission assembly comprises a hydraulic rod arranged on the inner wall of the drying box body, the telescopic end of the hydraulic rod is connected with a connecting plate, two fixing rods are arranged on the outer wall of the connecting plate, one end of each fixing rod is provided with a rack, a plurality of connecting rods are rotationally connected between the inner bottom wall and the inner top wall of the drying box body, the outer wall of each connecting rod is provided with a gear meshed with the rack, and the outer wall of each connecting rod is provided with two fan blades.
Further, two support rods are mounted on the inner wall of the drying box body, and the connecting plate, the fixing rods and the racks are all in sliding connection with the outer walls of the support rods.
Further, a plurality of balls are installed at the bottom of the connecting plate, the balls are propped against the inner bottom wall of the drying box body, and the balls are in sliding connection with the inner bottom wall of the drying box body.
Further, two fixed plates are installed on the inner bottom wall of the drying box body, a plurality of ventilation grooves are formed in the fixed plates, a plurality of filter plates are connected between the two fixed plates, a plurality of fixed blocks are installed on the outer walls of the fixed plates, and the filter plates are installed at the tops of the fixed blocks.
Further, a plurality of limit rods are arranged between the two fixed plates, the filter plate is positioned between the two limit rods, and the limit rods are positioned above the filter plate.
Further, the gauze is installed to the inner wall of fixed plate, the gauze is located the inside of ventilation groove, the gauze is located the both sides of filter plate, ventilation groove and flabellum correspond.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.
1. In the utility model, fruits and vegetables are placed in the drying box body, the fan blows air into the drying box body, and after the air is heated by the electric heating wire, the air is more uniformly distributed in the drying box body through the swinging of the fan blades, so that each part of the fruits and vegetables can be subjected to the uniform action of the air, and the problems of scorching or color change caused by local overheating are avoided.
2. According to the utility model, the fixed plates support and fix the filter plates, gaps are reserved between the filter plates, fruits and vegetables are conveniently placed, the ventilation grooves enable hot air to enter between the two fixed plates and blow onto the fruits and vegetables uniformly, the drying effect is improved, the fixed blocks ensure that the filter plates are stable and do not fall, the holes of the filter plates enable the hot air to penetrate from the bottom, and the drying effect is further enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic view of the internal perspective structure of the present utility model;
FIG. 2 is a schematic cross-sectional perspective view of the present utility model;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged view of the structure at B in fig. 2.
Reference numerals in the drawings:
1. A drying box body;
2. the device comprises a transmission assembly, a hydraulic rod, a 202, a connecting plate, a 203, a fixing rod, a 204, a rack, a 205, a connecting rod, a 206, a gear, a 207 and fan blades;
3. The device comprises a fan, 4, an electric heating wire, 5, a supporting rod, 6, a ball, 7, an air outlet hole, 8, a fixing plate, 9, an air vent groove, 10, a gauze, 11, a fixing block, 12, a filter plate, 13 and a limiting rod.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The existing stoving case for fruit vegetables processing is at in-service use in-process, spiral heater strip is to filter screen bucket direct heating, can make the surface of filter screen bucket generate heat, if untimely take out fruit vegetables, can make the fruit vegetables surface by the scorch or discolour with the surface direct contact of filter screen bucket to influence its outward appearance and taste, consequently, utilize steam to evenly dry fruit vegetables, can effectively avoid fruit vegetables and heating device direct contact, reduce the fruit vegetables by the risk of scorch.
Embodiment one:
as shown in fig. 1 to 4, the present utility model provides a drying box for fruit and vegetable production.
Specifically, from FIG. 1-
Fig. 2 shows, a stoving case for fruit vegetables production, stoving case body 1, fan 3, heating wire 4, venthole 7 and drive assembly 2, fan 3 is used for carrying gas in to stoving case body 1, heating wire 4 heats gas, venthole 7 is used for discharging the gas in the stoving case body 1, drive assembly 2 is used for carrying out water conservancy diversion to gas, drive assembly 2 includes the hydraulic stem 201 of fixed mounting at stoving case body 1 inner wall, the flexible end of hydraulic stem 201 is connected with connecting plate 202, connecting plate 202 does not contact with stoving case body 1, two dead levers 203 are installed to the outer wall of connecting plate 202, the one end fixed mounting that connecting plate 202 was kept away from to dead lever 203 has rack 204, rotate between the interior bottom wall of stoving case body 1 and the interior roof and be connected with a plurality of connecting rods 205, the outer wall fixed mounting of connecting rod 205 has the gear 206 with rack 204 meshing connection, the outer wall fixed mounting of connecting rod 205 has two flabellum 207, gear 206 is located between two flabellum 207.
The fruit and vegetable drying box comprises a drying box body 1, two fans 3 are used for sucking air outside the drying box body 1 and conveying the air to the inside of the drying box body 1, when the air enters the drying box body 1, the air is firstly blown onto the outer walls of a plurality of heating wires 4, the heating wires 4 heat the air to blow hot air after heating to between a plurality of fan blades 207, a hydraulic rod 201 drives a connecting plate 202 to horizontally move back and forth, the connecting plate 202 drives a rack 204 to move back and forth together through a fixing rod 203, the moving rack 204 drives a plurality of gears 206 to rotate, the rotating gears 206 drive a connecting rod 205 to rotate, and then the connecting rod 205 drives a plurality of fan blades 207 to swing back and forth, and the swinging fan blades 207 guide the hot air, so that the hot air can evenly spread in the inside of the drying box body 1, the drying of fruit and vegetable is convenient to dry at multiple angles, and the drying effect is more uniform.
Further:
As shown in FIG. 1-
In fig. 2, two support rods 5 are fixedly installed on the inner wall of the drying box body 1, and a connecting plate 202, a fixing rod 203 and a rack 204 are all in sliding connection with the outer walls of the support rods 5.
The support bar 5 is fixed in the drying box body 1, so that the rack 204 can slide along the outer wall of the support bar 5 during horizontal movement, and the rack 204 is more stable during movement, and because the support bar 5 needs to be inserted into the fixing bar 203 and the connecting plate 202 during connection with the rack 204, the fixing bar 203 and the support bar 5 can also slide along the outer wall of the support bar 5 during movement.
Further:
As shown in fig. 2 and 4, a plurality of balls 6 are mounted at the bottom of the connection plate 202, the balls 6 are abutted against the inner bottom wall of the drying box body 1, and the balls 6 are slidably connected with the inner bottom wall of the drying box body 1.
The ball 6 is connected between the connecting plate 202 and the drying box body 1, so that the connecting plate 202 can slide along the inner wall of the drying box body 1 through the ball 6 when moving, and the connecting plate 202 cannot contact with the drying box body 1, so that the drying box body 1 is prevented from being worn by the long-time movement of the connecting plate 202.
Embodiment two:
Further:
As shown in fig. 1 and 3, two fixing plates 8 are installed on the inner bottom wall of the drying box body 1, a plurality of ventilation grooves 9 are formed in the fixing plates 8, a plurality of filter plates 12 are connected between the two fixing plates 8, a plurality of fixing blocks 11 are installed on the outer walls of the fixing plates 8, and the filter plates 12 are installed on the tops of the fixing blocks 11.
The fixed plate 8 is used for supporting and fixing a plurality of filter plates 12 and makes a plurality of filter plates 12 keep away from each other, conveniently utilizes filter plate 12 to place and support fruit vegetables, and ventilation slot 9 makes things convenient for steam to get into between two fixed plates 8 through a plurality of ventilation slots 9 to make steam can blow fruit vegetables and dry fruit vegetables, fixed block 11 then is used for fixing filter plate 12 between two fixed plates 8, prevents that filter plate 12 from dropping, because filter plate 12 itself has a plurality of holes, can make steam blow fruit vegetables from filter plate 12's bottom, has improved the effect of stoving.
Further:
As shown in fig. 1 and 3, a plurality of limit rods 13 are fixedly installed between the two fixing plates 8, the filter plate 12 is located between the two limit rods 13, and the limit rods 13 are located above the filter plate 12.
The fan 3 limits the two sides of each filter plate 12 and plays a role in protection, so that some round fruits and vegetables can be prevented from falling off from the top of the filter plates 12, and the fruits and vegetables are further prevented from falling off and being damaged.
Further:
As shown in fig. 1 and 3, the screen 10 is mounted on the inner wall of the fixing plate 8, the screen 10 is positioned inside the vent grooves 9, the screen 10 is positioned on both sides of the filter plate 12, and the vent grooves 9 correspond to the fan blades 207.
The gauze 10 blocks the ventilation slot 9, and the gauze 10 is matched with the limit rod 13 to protect fruits and vegetables together on the premise that hot air does not influence the entering and exiting of the ventilation slot 9, so that fruits and vegetables are prevented from falling from the ventilation slot 9.
Working principle:
The fruit and vegetable drying box comprises a drying box body 1, two fans 3 are used for sucking air outside the drying box body 1 and conveying the air to the inside of the drying box body 1, when the air enters the drying box body 1, the air is firstly blown onto the outer walls of a plurality of heating wires 4, the heating wires 4 heat the air to blow hot air after heating to between a plurality of fan blades 207, a hydraulic rod 201 drives a connecting plate 202 to horizontally move back and forth, the connecting plate 202 drives a rack 204 to move back and forth together through a fixing rod 203, the moving rack 204 drives a plurality of gears 206 to rotate, the rotating gears 206 drive a connecting rod 205 to rotate, and then the connecting rod 205 drives a plurality of fan blades 207 to swing back and forth, and the swinging fan blades 207 guide the hot air, so that the hot air can evenly spread in the inside of the drying box body 1, the drying of fruit and vegetable is convenient to dry at multiple angles, and the drying effect is more uniform.
The fixed plate 8 is used for supporting and fixing a plurality of filter plates 12 and makes a plurality of filter plates 12 keep away from each other, conveniently utilizes filter plate 12 to place and support fruit vegetables, and ventilation slot 9 makes things convenient for steam to get into between two fixed plates 8 through a plurality of ventilation slots 9 to make steam can blow fruit vegetables and dry fruit vegetables, fixed block 11 then is used for fixing filter plate 12 between two fixed plates 8, prevents that filter plate 12 from dropping, because filter plate 12 itself has a plurality of holes, can make steam blow fruit vegetables from filter plate 12's bottom, has improved the effect of stoving.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.