CN218681863U

CN218681863U - Heat exchange system for fruit and vegetable dryer

Info

Publication number: CN218681863U
Application number: CN202222886322.3U
Authority: CN
Inventors: 李益; 张宝霖; 何飞龙
Original assignee: Gaozhou Jiguangyi Ecological Agriculture Development Co ltd
Current assignee: Gaozhou Jiguangyi Ecological Agriculture Development Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a fruit vegetables processing technology field, and discloses a heat transfer system for fruit vegetables drying-machine, the load simulator comprises a case, the lateral wall of machine case is equipped with two mounting discs, and the inside of two mounting discs all fixes and is equipped with the electric heat dish, the fixed baffle that is equipped with in inside of machine case, both ends are all fixed the grafting about the lateral wall of baffle have T shape heat exchange tube, and two pipe ends of two T shape heat exchange tubes all run through the lateral wall setting of machine case, the lateral wall that mounting disc one side was kept away from to the machine case is fixed the grafting has a plurality of air-supply lines. This application is through the mode of two kinds of intercombinations of heating drying and ventilation drying, both can utilize and heat up to make water liquid evaporation, can utilize the air current to take away water liquid and vapor of evaporation again, improve the efficiency of drying fruit vegetables greatly, can make hot-blast distribution even simultaneously, hot-blast coverage is big, and is more abundant to fruit vegetables drying.

Description

Heat exchange system for fruit and vegetable dryer

Technical Field

The application relates to the technical field of fruit and vegetable processing, in particular to a heat exchange system for a fruit and vegetable dryer.

Background

Before processing such as meat taking and juicing, the fruits and vegetables generally need to be subjected to treatment procedures such as cleaning, drying, disinfection and the like, the drying is to remove water liquid remained on the surfaces of the fruits and vegetables during cleaning, and the dryer is also equipment for providing a drying heat source for a drying room.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, equipment for drying fruits and vegetables generally adopts direct heat radiation of a heat source for drying, or adopts ventilation equipment for ventilation drying, but the two modes are single drying modes, particularly for vegetables, residual water liquid in vegetable leaves is more, so that the efficiency of the single drying mode is relatively low, and the fruits and the vegetables cannot be dried quickly, so that the heat exchange system for the fruit and vegetable dryer is provided.

SUMMERY OF THE UTILITY MODEL

The application aims at solving the problems that in the prior art, a heat source is generally adopted for drying through direct heat radiation, or ventilation equipment is adopted for utilizing ventilation drying, but both the two modes are single drying modes, particularly for vegetables, residual water liquid in vegetable leaves is more, so that the efficiency of the single drying mode is relatively low, and the fruits and vegetables cannot be dried quickly, and the heat exchange system for the fruit and vegetable dryer is provided.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a heat transfer system for fruit vegetables drying-machine, includes quick-witted case, the lateral wall of machine case is equipped with two mounting discs, and the inside of two mounting discs all fixes and is equipped with the electric heat dish, the fixed baffle that is equipped with in inside of machine case, both ends are all fixed grafting has T shape heat exchange tube about the lateral wall of baffle, and two pipe ends of two T shape heat exchange tubes all run through the lateral wall setting of machine case, the lateral wall that the mounting disc one side was kept away from to machine case is fixed to be pegged graft and is had a plurality of air-supply lines, each the inside of air-supply line all is fixed and is equipped with the fan that flow equalizes, a set of ventilation mesh has all been seted up to one side that the lateral wall is located two mounting discs around the machine case.

Preferably, each air outlet end of the air inlet pipe is provided with a guide plate, the side wall of each guide plate is fixedly inserted with a rotating shaft, the shaft wall of each rotating shaft is rotatably connected with the pipe wall of the air inlet pipe, and the rotating shafts and the case are connected with a reciprocating driving assembly.

Preferably, the upper inner wall and the lower inner wall of each of the two T-shaped heat exchange tubes are fixedly provided with two groups of air guide plates, a certain gap is kept between the end part of each air guide plate and the inner wall of each T-shaped heat exchange tube, and the two groups of air guide plates on the same side are arranged in a mutually staggered manner.

Preferably, the reciprocating drive subassembly is including fixed backup pad that sets up in quick-witted case lateral wall, the below of backup pad is equipped with the fly leaf, the end fixing of fly leaf is equipped with the slider, and the lateral wall of machine case set up with slider assorted spout, the fixed rack that is equipped with of lower extreme of fly leaf, each the shaft wall of pivot is all fixed the gear that has cup jointed, and a plurality of gears all meshes with the rack and is connected, the terminal surface of backup pad rotates and is connected with reciprocating screw rod, and reciprocating screw rod's pole wall is connected with screw-nut, the through-hole has been seted up to the terminal surface of fly leaf and through-hole and screw-nut's lateral wall fixed connection, the fixed driving motor that is equipped with in upper end of backup pad, and driving motor's output and reciprocating screw rod are connected.

Preferably, two stainless steel filter screens are fixedly arranged inside two air inlet ends of the T-shaped heat exchange tubes.

Preferably, a supporting rod is fixedly connected between one end of each of the two opposite T-shaped heat exchange tubes and the inner wall of the case.

Compared with the prior art, the application provides a heat transfer system for fruit vegetables drying-machine possesses following beneficial effect:

1. this heat transfer system for fruit vegetables drying-machine, through the quick-witted case that is equipped with, the mounting disc, the electric hot tray, the baffle, T shape heat exchange tube, the air-supply line, mutually support of flow equalizing fan and ventilation mesh, through the mode that utilizes two kinds of intercombinations of heated drying and ventilation drying, both can utilize and heat up to make water liquid evaporation, can utilize the air current to take away water liquid and vapor of evaporation again, thereby can improve the efficiency of drying fruit vegetables greatly, and a plurality of flow equalizing fans, it is even to make hot-blast entering, the improvement is to homogeneity and the sufficiency of fruit vegetables drying.

2. This heat transfer system for fruit vegetables drying-machine through guide plate, pivot and reciprocal drive assembly's that is equipped with mutually supporting, can make a plurality of guide plate reciprocating swing with the hot-blast direction of entering of real-time regulation, further improve hot-blast coverage to can further improve the dry sufficiency to the fruit vegetables, hot-blast distribution is more even.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application both can utilize the intensification to make water liquid evaporate through two kinds of mode of intercombination of drying by heating and ventilation, can utilize the air current to take away water liquid and vapor of evaporation again, improves the efficiency of drying fruit vegetables greatly, can make hot-blast distribution even simultaneously, and hot-blast coverage is big, and is more abundant to fruit vegetables drying and drying.

Drawings

Fig. 1 is a schematic structural diagram of a heat exchange system for a fruit and vegetable dryer provided by the present application;

FIG. 2 is a schematic side view of the baffle of FIG. 1;

FIG. 3 is an enlarged view of the portion A in FIG. 1;

fig. 4 is a schematic side view of the T-shaped heat exchange tube of fig. 1.

In the figure: 1. a chassis; 2. mounting a disc; 3. an electric hot plate; 4. a partition plate; 5. t-shaped heat exchange tubes; 6. an air inlet pipe; 7. a flow equalizing fan; 8. ventilating mesh holes; 9. a baffle; 10. a rotating shaft; 11. an induced draft plate; 12. a support plate; 13. a movable plate; 14. a slider; 15. a rack; 16. a gear; 17. a reciprocating screw rod; 18. a drive motor; 19. a stainless steel filter screen; 20. a support rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-4, a heat exchange system for fruit and vegetable drying machine, including quick-witted case 1, the lateral wall of quick-witted case 1 is equipped with two mounting discs 2, and the inside of two mounting discs 2 is all fixed and is equipped with electric heat dish 3, the inside of quick-witted case 1 is fixed and is equipped with baffle 4, both ends are all fixed to peg graft and are had T shape heat exchange tube 5 about the lateral wall of baffle 4, and two pipe ends of two T shape heat exchange tube 5 all run through the lateral wall setting of quick-witted case 1, the lateral wall that quick-witted case 1 kept away from mounting disc 2 one side is fixed and is pegged graft and has a plurality of air-supply lines 6, the inside of each air-supply line 6 all is fixed and is equipped with flow equalizing fan 7, a set of ventilation mesh 8 has all been seted up to one side that the lateral wall lies in two mounting discs 2 around quick-witted case 1, wherein quick-witted case 1 installs on the wall of fruit and vegetable drying room (not shown in the figure), and a plurality of air-supply line 6 runs through the wall of fruit and vegetable drying room.

The air-out end of each air-supply line 6 all is equipped with guide plate 9, the lateral wall of each guide plate 9 is all fixed to be pegged graft and is had pivot 10, and the axle wall of each pivot 10 all rotates with the pipe wall of air-supply line 6 to be connected, a plurality of pivots 10 all are connected with reciprocal drive assembly with quick-witted case 1 jointly, make guide plate 9 reciprocating swing through pivot 10, can carry out reciprocal guide from top to bottom to the exhaust air current of air-supply line 6, thereby can further improve hot-blast coverage, further improve hot-blast distribution's homogeneity, the improvement is to the dry sufficiency of fruit vegetables stoving.

Two sets of induced air boards 11 are fixedly arranged on the upper inner wall and the lower inner wall of the two T-shaped heat exchange tubes 5, a certain gap is kept between the end part of each induced air board 11 and the inner wall of the T-shaped heat exchange tube 5, the two sets of induced air boards 11 on the same side are arranged in a staggered mode, and through the arrangement, the path of air passing through the T-shaped heat exchange tubes 5 can be prolonged, so that the air heat exchange sufficiency can be improved.

The reciprocating driving assembly comprises a supporting plate 12 fixedly arranged on the side wall of the case 1, a movable plate 13 is arranged below the supporting plate 12, a slider 14 is fixedly arranged at the end part of the movable plate 13, a sliding groove matched with the slider 14 is formed in the side wall of the case 1, a rack 15 is fixedly arranged at the lower end of the movable plate 13, a gear 16 is fixedly sleeved on the shaft wall of each rotating shaft 10, a plurality of gears 16 are meshed with the rack 15 and connected with the reciprocating lead screw 17 in a rotating mode, the end face of the supporting plate 12 is rotatably connected with the reciprocating lead screw 17, the rod wall of the reciprocating lead screw 17 is connected with a lead screw nut, a through hole is formed in the end face of the movable plate 13 and fixedly connected with the outer side wall of the lead screw nut through the through hole, a driving motor 18 is fixedly arranged at the upper end of the supporting plate 12, the output end of the driving motor 18 is connected with the reciprocating lead screw 17, the reciprocating lead screw 17 can be rotated through the driving motor 18, the lead screw nut and the slider 14 can be matched with the movable plate 13 to reciprocate up and down, so as to drive the rack 15 to reciprocate up and down, and further to drive each gear 16 to reciprocate, and drive the rotating shaft 10 to make each guide plate 9 to swing in a reciprocating mode.

Two air inlet end inside of two T shape heat exchange tubes 5 all are fixed and are equipped with stainless steel filter screen 19, through this kind of setting, can strain the dirt to the inside air of entering T shape heat exchange tube 5, improve the cleanliness factor that is used for the dry distinguished and admirable of fruit vegetables.

The supporting rods 20 are fixedly connected between the opposite ends of the two T-shaped heat exchange tubes 5 and the inner wall of the case 1, and the mounting stability of the T-shaped heat exchange tubes 5 can be improved through the arrangement.

In this application, during the use, install a plurality of air-supply lines 6 on the wall in fruit vegetables stoving room, through two electric heat dishes 3 of ventilation mesh 8 cooperation, can heat the air of quick-witted case 1 inside, the heat after the heating carries out the heat transfer with the air of two T shape heat exchange tube 5 insides, the air after the heat transfer is inhaled by a plurality of fan 7 that flow equalizes, in the stoving room through 6 discharge fruit vegetables of a plurality of air-supply lines at last, because hot-blast temperature is higher, the event can make the water liquid evaporation on fruit vegetables surface, and under the flow effect of hot-blast stream, can take away the water liquid on fruit vegetables surface and the vapor that evaporates, thereby can make water liquid break away from the fruit vegetables fast, in order to improve the efficiency that fruit vegetables drying was dried.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a heat transfer system for fruit vegetables drying-machine, includes quick-witted case (1), its characterized in that, the lateral wall of quick-witted case (1) is equipped with two mounting discs (2), and the inside of two mounting discs (2) is all fixed and is equipped with electric hot plate (3), the inside of quick-witted case (1) is fixed and is equipped with baffle (4), both ends are all fixed about the lateral wall of baffle (4) and are pegged graft and have T shape heat exchange tube (5), and just two pipe ends of two T shape heat exchange tube (5) all run through the lateral wall setting of quick-witted case (1), the lateral wall that mounting disc (2) one side was kept away from in quick-witted case (1) is fixed to be pegged graft and is had a plurality of air-supply lines (6), each the inside of air-supply line (6) is all fixed and is equipped with flow equalizing fan (7), a set of ventilation mesh (8) has all been seted up to one side that the lateral wall lies in two mounting discs (2) around quick-witted case (1).

2. The heat exchange system for the fruit and vegetable dryer according to claim 1, wherein a guide plate (9) is arranged at the air outlet end of each air inlet pipe (6), a rotating shaft (10) is fixedly inserted into the side wall of each guide plate (9), the shaft wall of each rotating shaft (10) is rotatably connected with the pipe wall of the air inlet pipe (6), and a plurality of rotating shafts (10) and the case (1) are commonly connected with a reciprocating drive assembly.

3. The heat exchange system for the fruit and vegetable dryer as claimed in claim 1, wherein two sets of air guide plates (11) are fixedly arranged on the upper inner wall and the lower inner wall of each T-shaped heat exchange tube (5), a certain gap is kept between the end of each air guide plate (11) and the inner wall of each T-shaped heat exchange tube (5), and the two sets of air guide plates (11) on the same side are arranged in a mutually staggered manner.

4. The heat exchange system of the fruit and vegetable dryer as claimed in claim 2, wherein the reciprocating driving assembly comprises a supporting plate (12) fixedly arranged on a side wall of the cabinet (1), a movable plate (13) is arranged below the supporting plate (12), a slider (14) is fixedly arranged at an end of the movable plate (13), a sliding groove matched with the slider (14) is formed in the side wall of the cabinet (1), a rack (15) is fixedly arranged at a lower end of the movable plate (13), a gear (16) is fixedly sleeved on a shaft wall of each rotating shaft (10), a plurality of gears (16) are meshed with the rack (15), a reciprocating screw rod (17) is rotatably connected to an end surface of the supporting plate (12), a screw nut is connected to a rod wall of the reciprocating screw rod (17), a through hole is formed in an end surface of the movable plate (13) and is fixedly connected with an outer side wall of the screw nut through hole, a driving motor (18) is fixedly arranged at an upper end of the supporting plate (12), and an output end of the driving motor (18) is connected with the reciprocating screw rod (17).

5. The heat exchange system for the fruit and vegetable dryer as claimed in claim 1, wherein stainless steel filter screens (19) are fixedly arranged inside two air inlet ends of the two T-shaped heat exchange tubes (5).

6. The heat exchange system for the fruit and vegetable dryer as claimed in claim 1, wherein a support rod (20) is fixedly connected between the opposite ends of the two T-shaped heat exchange tubes (5) and the inner wall of the cabinet (1).