CN212994322U

CN212994322U - Raisin drying device

Info

Publication number: CN212994322U
Application number: CN202021148532.7U
Authority: CN
Inventors: 徐传勇; 陈大浩; 隋睿
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-20
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a raisin drying device, including the stoving case, the supporting seat is installed to the inner wall of stoving case, placed the support sieve on the supporting seat, the outer wall connection of stoving case has fixed case, driving motor is installed to the inner wall of fixed case, driving motor's output shaft passes through the spline and installs the belt pulley, the belt pulley pass through the belt respectively with install the belt pulley connection on first screw rod and second screw rod, equal threaded connection has the slider on first screw rod and the second screw rod, the slider passes through the guide holder and installs on the stoving case, install drying mechanism on the slider, drying mechanism includes L shape support frame, a supporting plate, the air heater, the connecting pipe, the mount, heat pipe and hot air nozzle. The utility model discloses a raisin drying device, driving motor can drive first screw rod and the rotation of second screw rod and then make drying mechanism horizontal motion, can carry out the even stoving of upper and lower both ends face to the raisin of placing on the support sieve through drying mechanism, and it is effectual and drying efficiency is high to dry.

Description

Raisin drying device

Technical Field

The utility model relates to a raisin technical field specifically is a raisin drying device.

Background

Raisins are food products formed by dehydrating grape fruits by means of solar heat or artificial heating, have high sugar content, and are typical high-energy nutrients. The raisin has low water content and is convenient to transport and store. The most important dry grapes produced in all parts of the world are green seedless grapes, and other dry grapes have rose fragrance and black kringles. Because the grape jerky preparation has strict requirements on grape varieties and producing areas, the grape jerky is only distributed in parts of grape producing areas such as California, Turkey, Iran and Xinjiang in China. China's raisins are almost produced in Xinjiang, and seedless white is the most important dry-making variety. Different from California in the main production area of raisins in the United states, 80 percent of Xinjiang raisins are green raisins, and the brilliant green is the special advantage of the raisins in China.

The production process flow of the raisin is as follows: raw materials → deslagging → cleaning → drying → grading → packaging, for the drying of raisins, China almost adopts natural drying, and because the natural drying method is inefficient and time-consuming, a raisin drying device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raisin drying device can carry out the even stoving of upper and lower both ends face to the raisin of placing on the support sieve through stoving mechanism, and its stoving is effectual and drying efficiency is high to low efficiency is consuming time when having solved among the prior art raisin stoving problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grape drying device comprises a drying box, wherein a supporting seat is installed on the inner wall of the drying box, a supporting sieve plate is placed on the supporting seat, the outer wall of the drying box is connected with a fixed box, a driving motor is installed on the inner wall of the fixed box, a belt pulley is installed on an output shaft of the driving motor through a spline, the belt pulley is respectively connected with belt pulleys installed on a first screw rod and a second screw rod through a belt, two ends of the first screw rod and the second screw rod are installed on the drying box through bearings, sliding blocks are in threaded connection with the first screw rod and the second screw rod respectively, the sliding blocks are installed on the drying box through guide seats, and a drying mechanism is installed on the sliding blocks;

the drying mechanism comprises an L-shaped support frame, a support plate, an air heater, a connecting pipe, a fixing frame, a heat conducting pipe and a hot air nozzle, the support plate is installed on the sliding block through the L-shaped support frame, the air heater is installed on the support plate and connected with the heat conducting pipe through the connecting pipe, the hot air nozzle is distributed on the heat conducting pipe, the heat conducting pipe is installed on the fixing frame, and the fixing frame is installed on the support plate.

Preferably, the support sieve is last evenly to be seted up the sieve mesh that is less than raisin size, and the both ends of supporting the sieve all are connected with the limiting plate integratively.

Preferably, the support sieve plate is installed on the support seat through a limiting plate, and a limiting groove for placing the limiting plate is formed in the support seat.

Preferably, the inner wall of the drying box is provided with a guide groove for the sliding block to move horizontally.

Preferably, the fixing frame comprises a column and a support ring, and the column and the support ring are integrally connected.

Preferably, the support ring is C-shaped and made of polyurethane.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a raisin drying device, driving motor drive belt pulley is rotatory, because the belt pulley pass through the belt respectively with install the belt pulley connection on first screw rod and second screw rod, consequently driving motor can drive first screw rod and the second screw rod is rotatory, first screw rod and second screw rod can drive the slider horizontal motion and then make the synchronous horizontal motion of drying mechanism under the guide effect of guide holder at rotatory in-process, meanwhile, air heater work is carried hot-blast to the heat-transfer pipe in through the connecting pipe, carry out the even stoving of both ends face about placing the raisin on supporting the sieve through hot air nozzle, its stoving is effectual and drying efficiency is high.

Drawings

Fig. 1 is a schematic view of a raisin drying device of the present invention;

fig. 2 is a top view of the support screen deck of the present invention;

fig. 3 is a cross-sectional view taken along the line a of the present invention;

FIG. 4 is an enlarged view of the drying mechanism of the present invention;

fig. 5 is a side view of the fixing frame of the present invention.

In the figure: 1. a drying box; 11. a guide groove; 2. a supporting seat; 21. supporting the sieve plate; 211. screening holes; 212. a limiting plate; 22. a limiting groove; 3. a fixed box; 31. a drive motor; 4. a belt; 41. a belt pulley; 5. a first screw; 6. a second screw; 7. a slider; 71. a guide seat; 8. a drying mechanism; 81. an L-shaped support frame; 82. a support plate; 83. a hot air blower; 84. a connecting pipe; 85. a fixed mount; 851. a column; 852. a support ring; 86. a heat conducting pipe; 87. a hot air nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a raisin drying device comprises a drying box 1, a supporting seat 2 is installed on the inner wall of the drying box 1, a supporting sieve plate 21 is placed on the supporting seat 2, sieve pores 211 smaller than the size of raisin are uniformly formed on the supporting sieve plate 21, the raisin is prevented from falling from the sieve pores 211 to influence the drying process of the raisin, limiting plates 212 are integrally connected to both ends of the supporting sieve plate 21, the supporting sieve plate 21 is installed on the supporting seat 2 through the limiting plates 212, a limiting groove 22 for placing the limiting plates 212 is formed on the supporting seat 2, the supporting sieve plate 21 can be firmly fixed on the supporting seat 2, the outer wall of the drying box 1 is connected with a fixed box 3, a driving motor 31 is installed on the inner wall of the fixed box 3, a belt pulley 41 is installed on an output shaft of the driving motor 31 through a spline, the belt pulley 41 is respectively connected with belt, the two ends of the first screw 5 and the second screw 6 are both mounted on the drying box 1 through bearings, the first screw 5 and the second screw 6 are both in threaded connection with a slider 7, the slider 7 is mounted on the drying box 1 through a guide seat 71, a guide groove 11 for the slider 7 to move horizontally is formed in the inner wall of the drying box 1, the first screw 5 and the second screw 6 can drive the slider 7 to move horizontally under the guide effect of the guide seat 71 in the rotating process so as to enable the drying mechanism 8 to move horizontally synchronously, the drying mechanism 8 is mounted on the slider 7, the driving motor 31 drives the belt pulley 41 to rotate, as the belt pulley 41 is respectively connected with the belt pulley 41 mounted on the first screw 5 and the second screw 6 through the belt 4, the driving motor 31 can drive the first screw 5 and the second screw 6 to rotate, the first screw 5 and the second screw 6 can drive the slider 7 to move horizontally under the guide effect of the guide seat 71 in the rotating process so as to enable the drying mechanism 8 to move horizontally synchronously, the drying mechanism 8 can dry raisins placed on the support sieve plate 21 evenly on the upper end face and the lower end face, and the drying effect is good and the drying efficiency is high.

Referring to fig. 4-5, the drying mechanism 8 includes an L-shaped support frame 81, a support plate 82, a hot air blower 83, a connecting pipe 84, a fixing frame 85, a heat conducting pipe 86 and a hot air nozzle 87, the hot air blower 83 works and delivers hot air into the heat conducting pipe 86 through the connecting pipe 84, the hot air nozzle 87 dries raisins placed on the support sieve plate 21 uniformly on the upper and lower end surfaces, the drying effect is good and the drying efficiency is high, the support plate 82 is installed on the slider 7 through the L-shaped support frame 81, the hot air blower 83 is installed on the support plate 82, the hot air blower 83 is connected with the heat conducting pipe 86 through the connecting pipe 84, the hot air nozzle 87 is distributed on the heat conducting pipe 86, the heat conducting pipe 86 is installed on the fixing frame 85, the fixing frame 85 includes a column 851 and a support ring 852, the column 851 and the support, the support ring 852 has elasticity to fix the heat pipe 86 well, so as to prevent the heat pipe 86 from falling off the fixing frame 85 and facilitate the installation or detachment of the heat pipe 86, and the fixing frame 85 is installed on the support plate 82.

The working principle is as follows: the driving motor 31 drives the belt pulley 41 to rotate, and the belt pulley 41 is connected with the belt pulley 41 arranged on the first screw 5 and the second screw 6 through the belt 4, so the driving motor 31 can drive the first screw 5 and the second screw 6 to rotate, the first screw 5 and the second screw 6 can drive the sliding block 7 to horizontally move under the guiding action of the guide seat 71 in the rotating process, so that the drying mechanism 8 synchronously and horizontally moves, meanwhile, the hot air blower 83 works and conveys hot air into the heat conduction pipe 86 through the connecting pipe 84, and the raisins placed on the support sieve plate 21 are uniformly dried on the upper end surface and the lower end surface through the hot air nozzle 87, so the drying effect is good, and the drying efficiency is high.

In summary, the following steps: the utility model discloses a raisin drying device, driving motor 31 driving pulley 41 is rotatory, because belt pulley 41 passes through belt 4 and is connected with belt pulley 41 who installs on first screw rod 5 and second screw rod 6 respectively, consequently driving motor 31 can drive first screw rod 5 and second screw rod 6 rotatory, first screw rod 5 and second screw rod 6 can drive slider 7 horizontal motion and then make 8 synchronous horizontal motions of drying mechanism under the guide effect of guide holder 71 at rotatory in-process, meanwhile, air heater 83 work and will hot-blast carry to heat pipe 86 in through connecting pipe 84, carry out the even stoving of upper and lower both ends face through hot air nozzle 87 to the raisin of placing on supporting the sieve 21, it dries effectually and drying efficiency is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raisin drying device, includes stoving case (1), its characterized in that: a supporting seat (2) is arranged on the inner wall of the drying box (1), a supporting sieve plate (21) is arranged on the supporting seat (2), the outer wall of the drying box (1) is connected with a fixed box (3), the inner wall of the fixed box (3) is provided with a driving motor (31), a belt pulley (41) is arranged on an output shaft of the driving motor (31) through a spline, the belt pulley (41) is respectively connected with the belt pulley (41) arranged on the first screw rod (5) and the second screw rod (6) through a belt (4), both ends of the first screw (5) and the second screw (6) are arranged on the drying box (1) through bearings, the first screw rod (5) and the second screw rod (6) are both connected with a slide block (7) in a threaded manner, the sliding block (7) is arranged on the drying box (1) through a guide seat (71), and the drying mechanism (8) is arranged on the sliding block (7); drying mechanism (8) include L shape support frame (81), backup pad (82), air heater (83), connecting pipe (84), mount (85), heat pipe (86) and hot air nozzle (87), install on slider (7) support plate (82) through L shape support frame (81), install air heater (83) on backup pad (82), air heater (83) are connected with heat pipe (86) through connecting pipe (84), it has hot air nozzle (87) to distribute on heat pipe (86), install on mount (85) heat pipe (86), mount (85) are installed in backup pad (82).

2. The raiser-drier assembly of claim 1, wherein: support sieve (21) and go up evenly to offer sieve mesh (211) that are less than raisin size, the both ends of supporting sieve (21) all are connected with limiting plate (212) integratively.

3. The raiser-drier assembly of claim 1, wherein: the support sieve plate (21) is installed on the support seat (2) through a limit plate (212), and a limit groove (22) for placing the limit plate (212) is formed in the support seat (2).

4. The raiser-drier assembly of claim 1, wherein: the inner wall of the drying box (1) is provided with a guide groove (11) for the sliding block (7) to move horizontally.