CN219047205U

CN219047205U - Hot air circulation pipeline structure

Info

Publication number: CN219047205U
Application number: CN202223557047.7U
Authority: CN
Inventors: 赵吉松; 王华伟; 赵小竹; 王坤
Original assignee: Kunshan City Hill Long Machinery Equipment Co ltd
Current assignee: Kunshan City Hill Long Machinery Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a hot air circulation pipeline structure, which comprises a working box, wherein the top of the working box is fixedly connected with a circulation box, an air inlet pipe is arranged on the inner wall of one side of the circulation box in a penetrating way, two drying plates are fixedly connected in the circulation box, a fan is fixedly arranged in the circulation box, a first heating wire is fixedly arranged in the circulation box, and a drying mechanism which is used for facilitating hot air circulation and increasing heating area is arranged at the top of the working box; the utility model relates to the technical field of fruit and vegetable processing, and discloses a drying mechanism which comprises a heating box welded at the top of a working box; this heated air circulation pipeline structure can increase hot-blast scope of action through the stoving mechanism that sets up to make it can heat the stoving to more vegetables simultaneously, can carry out the secondary through the steam that sets up in the guide duct to the heating case simultaneously and heat, prevent that it from running off at the circulation in-process temperature and be too fast, it is faster to the drying efficiency of vegetables.

Description

Hot air circulation pipeline structure

Technical Field

The utility model relates to the technical field of fruit and vegetable processing, in particular to a hot air circulation pipeline structure.

Background

With the continuous development of the times, china has rapidly developed in the field of agricultural planting, wherein after fruits and vegetables are ripe and intensively harvested, a part of fruits and vegetables are sold as fresh products, but a considerable part of fruits and vegetables are sold in time, so that economic losses caused by decay of the part of fruits and vegetables are avoided, and the fruits and vegetables are processed into fruit and vegetable products, so that the fruits and vegetables are convenient to store and the added value of the fruits and vegetables is improved.

The utility model discloses drying equipment for producing fruit and vegetable powder, which comprises a frame body, a heating pipe, a drying cylinder and a circulating fan, wherein the frame body comprises a base, a heating bin, a supporting plate and a seat plate, a spiral heating wire is fixedly connected to the inner wall of the heating pipe, a drying agent is filled in the drying cylinder, the circulating fan is fixedly connected to the upper surface of the base, an air inlet of the circulating fan is communicated with the drying cylinder through a second pipeline, an air outlet of the circulating fan is communicated with the heating pipe through a third pipeline, and the drying equipment has the beneficial effects of novel structure and practical function.

But this equipment of airing has following not enough, when heating stoving through circulating fan and heater strip to fruit vegetables, often can lead to the drying efficiency to fruit vegetables lower owing to hot-blast and fruit vegetables area of contact is less to influence machining efficiency.

Therefore, the utility model provides a hot air circulation pipeline structure to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hot air circulation pipeline structure, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hot air circulation pipeline structure, includes the work box, the top fixedly connected with circulation case of work box, one side inner wall of circulation case runs through and installs the air-supply line, fixedly connected with two desiccator boards in the circulation case, fixedly installed with fan in the circulation case, fixedly installed with first heating wire in the circulation case, the top of work box is provided with the stoving mechanism that is used for making things convenient for hot air circulation to increase heating area simultaneously;

the drying mechanism comprises a heating box welded at the top of the working box, a drying rack is welded at the top of the heating box, two second heating wires are fixedly installed in the heating box, an air duct is installed on the outer wall of one side of the circulation box in a penetrating mode, one end of the air duct extends into the heating box, five short pipes are installed on the top of the air duct in a penetrating mode, the top ends of the short pipes extend out of the heating box, an extension pipe is fixedly connected to the top ends of the short pipes and is communicated with the short pipes, and a plurality of spray pipes are fixedly installed on the extension pipe and are communicated with the extension pipe.

Preferably, the inner wall of one side of the working box is rotationally provided with two threaded long rods, the threaded long rods are sleeved with movable boxes, the tops of the movable boxes are movably extended out of the working box, one side of each movable box is welded with the same protective cover, the drying frames can be completely covered by the threaded long rods, the movable boxes and the protective covers, hot gas loss is prevented, and the circular use is convenient.

Preferably, a first motor is fixedly arranged on the inner wall of one side of the working box, the first motor is fixedly connected with a corresponding threaded long rod, synchronous wheels are fixedly sleeved on the threaded long rods, the synchronous wheels are wound with the same belt, and the two threaded long rods are driven to synchronously rotate through the arranged first motor, the synchronous wheels and the belt in a matched mode.

Preferably, sliding mounting has the lift sleeve in the removal case, lift telescopic top extends to outside the removal case, two lift telescopic top fixed mounting has same mounting panel, the bottom welding of mounting panel has the sunshade, and fruit vegetables on the shelf are dried in order through lift sleeve, mounting panel and the sunshade collocation convenient to use that set up.

Preferably, the bottom inner wall fixed mounting of removal case has the second motor, the output shaft fixedly connected with screw thread quarter butt of second motor, the top screw thread of screw thread quarter butt extends to in the lift sleeve, and the second motor and the screw thread quarter butt collocation convenient to use through setting up drive lift sleeve and remove.

Preferably, the first spout has all been seted up to the both sides inner wall of work box, one side welding of removing the case has first dog, one side of first dog extends to in the first spout, uses through the first spout and the first dog collocation that set up and can carry out spacingly to removing the case, prevents that it from taking place to rotate unable normal movement.

Preferably, the second spout has been seted up to one side inner wall of movable box, the welding of lift telescopic outer wall has the second dog, one side of second dog extends to in the second spout, uses through the second spout and the second dog collocation that set up and can carry out spacingly to the lift sleeve, prevents that it from taking place to rotate or break away from with movable box.

Preferably, the bottom fixed mounting of work box has the landing leg, fixedly connected with heat preservation pad in the protection casing can prevent through the heat preservation pad that sets up that steam from running off fast, makes things convenient for steam cyclic utilization more.

Advantageous effects

The utility model provides a hot air circulation pipeline structure. Compared with the prior art, the method has the following beneficial effects:

(1) This heated air circulation pipeline structure can increase hot-blast scope of action through the stoving mechanism that sets up to make it can heat the stoving to more vegetables simultaneously, can heat the steam in the guide duct for the second time through the heating case that sets up simultaneously, prevent that its temperature from losing at the circulation in-process and is too fast, it is faster to the drying efficiency of vegetables.

(2) This heated air circulation pipeline structure can be with fruit vegetables complete cage through the protection casing that sets up to make steam can not run off, and can conveniently move the protection casing through two removal casees that set up, collect the arrangement to the fruit vegetables on the drying plate, facilitate the use.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the installation structure in the heating cabinet of the present utility model;

FIG. 4 is a schematic view of a partial perspective of a drying mechanism according to the present utility model;

FIG. 5 is a schematic view of the internal mounting structure of the work box of the present utility model;

FIG. 6 is a schematic view of a mounting structure of the shutter of the present utility model;

fig. 7 is a perspective view of the external structure of the present utility model with the shield opened.

In the figure: 1. a working box; 2. a circulation box; 3. an air inlet pipe; 4. a drying plate; 5. a fan; 6. a first heating wire; 7. a heating box; 8. drying the frame; 9. a second heating wire; 10. an air duct; 11. a short pipe; 12. an extension tube; 13. a spray pipe; 14. a threaded long rod; 15. a moving case; 16. a protective cover; 17. a first motor; 18. a synchronizing wheel; 19. a belt; 20. lifting the sleeve; 21. a mounting plate; 22. a shutter; 23. a second motor; 24. a threaded stub; 25. a first chute; 26. a first stopper; 27. a second chute; 28. a second stopper; 29. a support leg; 30. and a heat preservation pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 2, 3 and 4, a hot air circulation pipeline structure comprises a working box 1, wherein a circulation box 2 is fixedly connected to the top of the working box 1, an air inlet pipe 3 is installed on the inner wall of one side of the circulation box 2 in a penetrating manner, two drying plates 4 are fixedly connected in the circulation box 2, a fan 5 is fixedly installed in the circulation box 2, a first heating wire 6 is fixedly installed in the circulation box 2, the first heating wire 6 is positioned below the fan 5, and a drying mechanism for facilitating hot air circulation and increasing heating area is arranged at the top of the working box 1;

the drying mechanism comprises a heating box 7 welded at the top of the working box 1, clear water is pre-stored in the heating box 7, a drying frame 8 is welded at the top of the heating box 7, two second electric heating wires 9 are fixedly arranged in the heating box 7, an air duct 10 is arranged on the outer wall of one side of the circulation box 2 in a penetrating way, one end of the air duct 10 extends into the heating box 7, five short pipes 11 are arranged on the top of the air duct 10 in a penetrating way, the top ends of the short pipes 11 extend out of the heating box 7, an extension pipe 12 is fixedly connected with the top ends of the short pipes 11, the extension pipe 12 is communicated with the short pipes 11, a plurality of spray pipes 13 are fixedly arranged on the extension pipe 12, and the spray pipes 13 are communicated with the extension pipe 12; the inner walls of the two sides of the working box 1 are provided with first sliding grooves 25, one side of the moving box 15 is welded with a first stop block 26, and one side of the first stop block 26 extends into the first sliding grooves 25; the bottom of the working box 1 is fixedly provided with supporting legs 29, and a heat preservation pad 30 is fixedly connected in the protective cover 16.

Embodiment two:

referring to fig. 1 to 7, the present embodiment provides a technical solution based on the first embodiment: two long threaded rods 14 are rotatably arranged on the inner wall of one side of the working box 1, a movable box 15 is sleeved on the long threaded rods 14 in a threaded manner, the top of the movable box 15 movably extends out of the working box 1, and one side of each movable box 15 is welded with the same protective cover 16; the inner wall of one side of the working box 1 is fixedly provided with a first motor 17, the first motor 17 is fixedly connected with the corresponding threaded long rods 14, the two threaded long rods 14 are fixedly sleeved with synchronous wheels 18, and the same belt 19 is wound on the two synchronous wheels 18; a lifting sleeve 20 is slidably installed in the movable box 15, the tops of the lifting sleeves 20 extend out of the movable box 15, the same mounting plate 21 is fixedly installed at the tops of the two lifting sleeves 20, a shielding plate 22 is welded at the bottom of the mounting plate 21, and the size of the shielding plate 22 is close to the distance between the two movable boxes 15; the second motor 23 is fixedly arranged on the inner wall of the bottom of the movable box 15, the output shaft of the second motor 23 is fixedly connected with a screw thread short rod 24, and the top end screw thread of the screw thread short rod 24 extends into the lifting sleeve 20; a second chute 27 is formed in the inner wall of one side of the movable box 15, a second stop block 28 is welded to the outer wall of the lifting sleeve 20, and one side of the second stop block 28 extends into the second chute 27.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle: when the novel fruit and vegetable drying machine is used, the two second motors 23 are started firstly, the second motors 23 drive the screw short rods 24 to rotate, the screw short rods 24 drive the lifting sleeve 20 connected with the screw short rods to lift, the lifting sleeve 20 drives the mounting plate 21 to lift, the shielding plate 22 lifts along with the lifting, then the first motors 17 are started, the first motors 17 drive the connected screw long rods 14 to rotate, the screw long rods 14 drive the other screw long rods 14 to rotate through the synchronous wheels 18 and the belts 19, the two screw long rods 14 keep synchronous rotation, the screw long rods 14 drive the movable boxes 15 connected with the screw long rods to move, the movable boxes 15 drive the protective cover 16 to move, the drying rack 8 is completely exposed to the outside, an operator places a proper amount of fruits and vegetables on the drying rack 8 at the moment, then the protective cover 16 and the shielding plate 22 are reversely started to reset, at the moment, the first heating wires 6 and the fans 5 are started, the hot air emitted by the first heating wires 6 is blown into the air guide pipe 10, and the second heating wires 9 in the heating boxes 7 heat the water in the heating boxes 10 at the same time, so that the fruits and vegetables can be heated in the air guide pipe 10, the air guide pipe 10 can be kept synchronous to rotate, the movable boxes 15 are driven to move, the protective cover 16 and the protective cover 8, the fruits and vegetables can be heated through the heat pipes, the heat and vegetables can be quickly heated through the protective cover and the heat pipes, and the protective cover 8, and the heat pipes can be sprayed by the heat pipes, and the heat pipes can be quickly and the heat the air through the drying rack through the protective cover 11, and the drying rack can be dried.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a hot air circulation pipeline structure, includes work box (1), its characterized in that: the top of the working box (1) is fixedly connected with a circulation box (2), an air inlet pipe (3) is arranged on one side inner wall of the circulation box (2) in a penetrating mode, two drying plates (4) are fixedly connected in the circulation box (2), a fan (5) is fixedly arranged in the circulation box (2), a first heating wire (6) is fixedly arranged in the circulation box (2), and a drying mechanism which is used for facilitating hot air circulation and increasing heating area at the same time is arranged at the top of the working box (1);

the drying mechanism comprises a heating box (7) welded at the top of a working box (1), a drying rack (8) is welded at the top of the heating box (7), two second heating wires (9) are fixedly installed in the heating box (7), an air duct (10) is installed in a penetrating mode on the outer wall of one side of the circulating box (2), one end of the air duct (10) extends into the heating box (7), five short pipes (11) are installed in a penetrating mode on the top of the air duct (10), the top of the short pipes (11) extends out of the heating box (7), an extension pipe (12) is fixedly connected to the top of the short pipes (11), the extension pipe (12) is connected with the short pipes (11), a plurality of spray pipes (13) are fixedly installed on the extension pipe (12), and the spray pipes (13) are communicated with the extension pipe (12).

2. The hot air circulation duct structure according to claim 1, wherein: two screw thread stock (14) are installed in the rotation of one side inner wall of work box (1), the screw thread cover is equipped with on screw thread stock (14) and removes case (15), the top activity of removing case (15) extends to outside work box (1), two one side welding of removing case (15) has same protection casing (16).

3. A hot air circulation duct structure according to claim 2, characterized in that: the automatic feeding device is characterized in that a first motor (17) is fixedly arranged on the inner wall of one side of the working box (1), the first motor (17) is fixedly connected with a corresponding threaded long rod (14), synchronous wheels (18) are fixedly sleeved on the threaded long rods (14), and the same belt (19) is wound on the synchronous wheels (18).

4. A hot air circulation duct structure according to claim 3, characterized in that: the lifting device is characterized in that lifting sleeves (20) are slidably mounted in the movable box (15), the tops of the lifting sleeves (20) extend out of the movable box (15), the same mounting plate (21) is fixedly mounted at the tops of the two lifting sleeves (20), and shielding plates (22) are welded at the bottoms of the mounting plates (21).

5. The hot air circulation duct structure according to claim 4, wherein: the bottom inner wall fixed mounting of movable box (15) has second motor (23), the output shaft fixedly connected with screw thread quarter butt (24) of second motor (23), the top screw thread of screw thread quarter butt (24) extends to in lift sleeve (20).

6. A hot air circulation duct structure according to claim 2, characterized in that: the two side inner walls of the working box (1) are provided with first sliding grooves (25), one side of the moving box (15) is welded with a first stop block (26), and one side of the first stop block (26) extends into the first sliding grooves (25).

7. The hot air circulation duct structure according to claim 4, wherein: a second sliding groove (27) is formed in the inner wall of one side of the movable box (15), a second stop block (28) is welded on the outer wall of the lifting sleeve (20), and one side of the second stop block (28) extends into the second sliding groove (27).

8. A hot air circulation duct structure according to claim 2, characterized in that: the bottom of the working box (1) is fixedly provided with supporting legs (29), and the inside of the protective cover (16) is fixedly connected with a heat preservation pad (30).