CN217442163U

CN217442163U - Heated air circulation oven that drying efficiency is high

Info

Publication number: CN217442163U
Application number: CN202221481978.0U
Authority: CN
Inventors: 蒋林; 李峰; 盛泽军; 张婷; 蒋杰
Original assignee: Huayu Biotechnology Tengchong Co ltd
Current assignee: Huayu Biotechnology Tengchong Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-16
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a heated air circulation oven that drying efficiency is high relates to drying equipment technical field. The utility model discloses a box, the antetheca of box articulates there is the chamber door, the rear side of box is provided with the connecting pipe, the inside upper wall of box is fixed with the fan, the outside upper wall of box that fan position department corresponds is fixed with the heater strip, and the heater strip is located the inside of connecting pipe, the inside of box is provided with a net section of thick bamboo, the right wall that net section of thick bamboo position department corresponds the box is fixed with the motor, the top of a net section of thick bamboo is provided with the otter board, the inside downside of box is provided with the drier. The utility model discloses a connecting pipe makes hot-blast stream be in the inner loop state when drying article, carries out repetitious utilization not only to reduce thermal loss to the hot-blast stream for it is more energy-conserving, simultaneously, drying efficiency is higher, and makes a net section of thick bamboo rotate through motor work and make the interior quilt drying article of a net section of thick bamboo be in the motion state in real time, makes to dry more evenly.

Description

Heated air circulation oven that drying efficiency is high

Technical Field

The utility model belongs to the technical field of drying equipment, especially, relate to a heated air circulation oven that drying efficiency is high.

Background

Drying equipment is through technical means, make the equipment that moisture or other liquid in the article and treat that the drying object breaks away from, and the oven is as one kind of drying equipment, and the wide application is in trades such as pharmacy, food, chemical industry, under the general condition, for promoting drying efficiency, when reducing the stoving, adopts the combination of fan and heater strip mostly, makes the hot gas flow act on the surface by the drying object, is favorable to being dried the rapid evaporation of liquid in the article, but it still has following drawback in the in-service use:

1. in the prior art, most of the drying ovens directly discharge hot air acting on the dried articles to the outside of the drying ovens, which not only causes heat loss, but also easily causes the condition of low drying efficiency caused by insufficient temperature supply generated by heating wires;

2. when the prior art uses the oven to dry, the dried articles are kept stand in the oven, and the parts which are less in contact with hot air flow can not be effectively dried, so that the drying is uneven.

Therefore, the existing oven cannot meet the requirement in practical use, so that the market urgently needs improved technology to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot air circulation oven with high drying efficiency, which leads hot air flow to be in an internal circulation state when drying articles through a connecting pipe, the hot air flow is utilized for many times, so that the loss of heat is reduced, the energy is saved, meanwhile, the drying efficiency is higher, and the motor works to rotate the net drum to enable the dried articles in the net drum to be in a motion state in real time, so that the drying is more uniform, the problems that the hot air which is acted on the dried objects is mostly directly discharged to the outside of the oven by the oven in the prior art, the heat loss is caused, and the low drying efficiency is easily caused by insufficient temperature supply generated by the heating wires are solved, and when prior art used the oven to dry, the article of being dried stood still in the oven, and less part was contacted with the hot gas flow can't effectively dry, leads to the inhomogeneous problem of drying.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heated air circulation oven with high drying efficiency, which comprises a box body, wherein the front wall of the box body is hinged with a box door, the rear side of the box body is provided with a connecting pipe, the upper wall inside the box body is fixed with a fan, the position of the fan is fixed with a heating wire corresponding to the upper wall outside the box body, the heating wire is positioned inside the connecting pipe, the inside of the box body is provided with a net cylinder, the position of the net cylinder is fixed with a motor corresponding to the right wall of the box body, a net plate is arranged above the net cylinder, the net plate is in an arc shape, and the lower side inside the box body is provided with a drying agent; the heating wires, the fan and the motor are all electrically connected with an external power supply through conducting wires.

Furthermore, the left end and the right end of the net cylinder are both fixed with rotating plates, the middle position of the side wall of the rotating plate, which is far away from one side of the net cylinder, is fixed with a rotating rod, and the rotating rod is rotatably connected with the box body through a bearing.

Furthermore, a power output shaft of the motor is fixedly connected with the corresponding rotating rod, an operation groove is formed in the net barrel corresponding to the position of the net plate, and the net plate is fixedly connected with the net barrel through a bolt.

Furthermore, the front side and the rear side of the peripheral wall of the net barrel are respectively and correspondingly fixed with a front barrier strip and a rear barrier strip, the peripheral wall of the net barrel corresponding to the outer sides of the left end and the right end of the screen plate is symmetrically fixed with guide strips, the cross section of each guide strip is arranged in an L shape, and the edge of the front side of the screen plate is fixed with an operation plate.

Furthermore, the upper end and the lower end of the connecting pipe are fixedly connected with the side walls of the upper side and the lower side of the box body respectively, the inside of the connecting pipe is communicated with the inside of the box body, and a handle is fixed on the left side of the front wall of the box door.

Furthermore, a placing box is arranged outside the drying agent, a limiting boss is fixed on the outer part of the placing box corresponding to the lower wall inside the box body, and the drying agent is located right above the lower end of the connecting pipe.

The utility model discloses following beneficial effect has:

1. the utility model is provided with the connecting pipe and the drying agent, when in use, the power supply of the heating wire and the fan is switched on, the heating wire generates heat when working, when the fan works, the hot air flow passes through the net cylinder and acts on the surface of the dried object in the net cylinder, then the air flow passes through the drying agent and enters the connecting pipe, under the continuous action of the fan, the hot air flow circularly moves in the oven, compared with the prior art, through the arrangement of the connecting pipe, hot air flows in the oven in a circulating way, so that the heat loss during drying is reduced, more energy is saved during drying, and avoid the condition that the temperature supply that produces because of the heater strip is not enough to cause drying efficiency low, solved prior art's oven mostly will act on the hot gas flow behind the article of being dried and directly arrange to the oven outside, not only lead to thermal loss, still lead to easily because of the temperature supply that the heater strip produced is not enough to cause the problem of the condition that drying efficiency is low.

2. The utility model discloses a set up the motor, a net section of thick bamboo and otter board, under the stoving state, motor work drives the rotor plate and rotates, a net section of thick bamboo and otter board rotate simultaneously this moment, treat in the net section of thick bamboo that the stoving article last to turn, continuously be in the motion state, all can contact with the hot gas flow by stoving article, thereby make by stoving article can be effectively dried, guarantee by the homogeneity of stoving article, compared with the prior art, utilize the motor to make a net section of thick bamboo rotate, drive the inside by stoving article continuous motion of a net section of thick bamboo, so that evenly obtain the hot gas flow by stoving article and dry, when having solved prior art and using the oven to dry, article by drying stew in the oven, can't effectively dry with the hot gas flow contact less part, lead to dry inhomogeneous problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view in the vertical direction of the present invention;

FIG. 3 is a first structural view after the door of the utility model is opened;

fig. 4 is a connecting structure diagram of the net cylinder and the guide bars of the present invention;

fig. 5 is a structural diagram of the second embodiment of the present invention after the box door is opened.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 101. a connecting pipe; 102. a box door; 1021. a handle; 103. a limiting boss; 2. a motor; 3. heating wires; 4. a fan; 5. a screen plate; 501. an operation panel; 6. a net drum; 601. a guide strip; 602. a rear barrier strip; 603. a front barrier strip; 604. a bolt; 605. an operation slot; 7. placing the box; 701. a desiccant; 8. a rotating plate; 801. rotating the rod; 8011. and a bearing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention relates to a hot air circulation oven with high drying efficiency, which comprises a box body 1, a box door 102 hinged to the front wall of the box body 1, a connecting pipe 101 disposed at the rear side of the box body 1, wherein the connecting pipe 101 is disposed to allow hot air to circulate inside the oven, a fan 4 is fixed to the upper wall of the box body 1, the fan 4 generates air flow when working, a heating wire 3 is fixed to the upper wall of the fan 4 corresponding to the outer portion of the box body 1, the heating wire 3 generates heat when working, the heating wire 3 is disposed inside the connecting pipe 101, a mesh cylinder 6 is disposed inside the box body 1 for placing an object to be dried, a motor 2 is fixed to the right wall of the box body 1 at the position of the mesh cylinder 6, the motor 2 drives a rotating plate 8 to rotate when working, a mesh plate 5 is disposed above the mesh cylinder 6, and the mesh plate 5 is moved to one side of an operation groove 605, the material can be taken and placed, in a drying state, the screen plate 5 is positioned at the operation groove 605, the dried article is prevented from leaking from the operation groove 605 when the screen cylinder 6 rotates, the screen plate 5 is arranged in an arc shape, a drying agent 701 is arranged at the lower side in the box body 1, and moisture in hot air flow acting on the surface of the dried article is dehumidified; the heating wire 3, the fan 4 and the motor 2 are all electrically connected with an external power supply through a conducting wire, and meanwhile, the heating wire 3, the fan 4 and the motor 2 are all in the prior art, and the models of the heating wire 3, the fan 4 and the motor 2 are not limited.

As shown in fig. 1 to 4, the rotating plates 8 are fixed at both left and right ends of the net cylinder 6, the net cylinder 6 is rotated by the rotation of the rotating plates 8, a rotating rod 801 is fixed at a middle position of a side wall of the rotating plate 8 far away from the net cylinder 6, and the rotating rod 801 is rotatably connected with the box body 1 through a bearing 8011.

The power output shaft of motor 2 and the dwang 801 fixed connection that corresponds, make motor 2 work and drive dwang 801 and rotate, finally make a net section of thick bamboo 6 drive by the motion of drying object, operation groove 605 has been seted up on the net section of thick bamboo 6 that the position department of otter board 5 corresponds, provide operating space for getting to put by drying object through this operation groove 605, otter board 5 passes through bolt 604 and a net section of thick bamboo 6 fixed connection, when drying, otter board 5 is in fixed state through bolt 604 and a net section of thick bamboo 6, avoid otter board 5 self-moving to lead to by drying object to spill.

The front and back both sides of a net section of thick bamboo 6 periphery wall correspond respectively and are fixed with preceding blend stop 603 and back blend stop 602, can carry on spacingly to the displacement distance of otter board 5, avoid otter board 5 excessively to move and break away from with gib block 601, the periphery wall symmetry of a net section of thick bamboo 6 that the outside at both ends corresponds about otter board 5 is fixed with gib block 601, otter board 5 moves along the circumferencial direction of a net section of thick bamboo 6 between gib block 601 and a net section of thick bamboo 6, and the cross section of gib block 601 sets up for L shape, the front side edgewise department of otter board 5 is fixed with operation panel 501, can remove otter board 5 through applying the effort to operation panel 501.

As shown in fig. 1, 2 and 5, the upper and lower ends of the connecting pipe 101 are respectively fixedly connected to the upper and lower side walls of the cabinet 1, the inside of the connecting pipe 101 is communicated with the inside of the cabinet 1, so that the hot air can circulate inside the oven, and the left side of the front wall of the door 102 is fixed with a handle 1021, which is convenient for people to open the door 102.

The outer portion of the drying agent 701 is provided with a placing box 7 for placing the drying agent 701, the drying agent 701 adopts a granular drying agent so that hot air can pass through, a limiting boss 103 is fixed on the lower wall of the outer portion of the placing box 7 corresponding to the inner portion of the box body 1 to limit the placing box 7, and the drying agent 701 is located right above the lower end of the connecting pipe 101.

One specific application of this embodiment is: during drying operation, firstly, the handle 1021 is operated and the door 102 is opened, the operation panel 501 is controlled to move the screen 5 and expose the operation slot 605, at this time, the article to be dried is put into the net cylinder 6, then the operation panel 501 is operated in reverse direction to cover the operation slot 605, the bolt 604 is operated to make the screen 5 and the net cylinder 6 in a relatively fixed state, the handle 1021 is operated and the door 102 is closed, at this time, the power of the heating wire 3, the fan 4 and the motor 2 is switched on, the heating wire 3 works to generate heat, when the fan 4 works, hot air flows pass through the net cylinder 6 and act on the surface of the article to be dried in the net cylinder 6, then the air flows pass through the drying agent 701 and enter the connecting pipe 101, under the continuous action of the fan 4, the hot air flows circularly in the oven to be dried, at the same time, the motor 2 works to drive the rotating plate 8 to rotate, at this time, the net cylinder 6 and the screen 5 rotate simultaneously, in this state, the articles to be dried in the net drum 6 are continuously turned over and are continuously in a moving state, and the articles to be dried can be contacted with hot air flow, so that the articles to be dried can be effectively dried.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. The utility model provides a heated air circulation oven that drying efficiency is high, includes box (1), its characterized in that: the utility model discloses a solar energy water heater, including box (1), the antetheca of box (1) articulates there is chamber door (102), the rear side of box (1) is provided with connecting pipe (101), the inside upper wall of box (1) is fixed with fan (4), fan (4) position department corresponds the outside upper wall of box (1) is fixed with heater strip (3), just heater strip (3) are located the inside of connecting pipe (101), the inside of box (1) is provided with net section of thick bamboo (6), net section of thick bamboo (6) position department corresponds the right wall of box (1) is fixed with motor (2), the top of net section of thick bamboo (6) is provided with otter board (5), the inside downside of box (1) is provided with drier (701).

2. The hot air circulation oven with high drying efficiency according to claim 1, is characterized in that: both ends all are fixed with rotor plate (8) about net section of thick bamboo (6), keeping away from of rotor plate (8) the intermediate position department of net section of thick bamboo (6) one side lateral wall is fixed with dwang (801), just dwang (801) through bearing (8011) with box (1) rotates and is connected.

3. The hot air circulation oven with high drying efficiency according to claim 1, is characterized in that: the power output shaft of motor (2) and dwang (801) fixed connection that corresponds, otter board (5) position department corresponds operation groove (605) have been seted up on a net section of thick bamboo (6), otter board (5) through bolt (604) with a net section of thick bamboo (6) fixed connection.

4. The hot air circulation oven with high drying efficiency according to claim 3, is characterized in that: both sides correspond respectively around a net section of thick bamboo (6) periphery wall and are fixed with preceding blend stop (603) and back blend stop (602), the outside at both ends corresponds about otter board (5) the periphery wall symmetry of a net section of thick bamboo (6) is fixed with guide strip (601), just the cross section of guide strip (601) is L shape setting, the front side edgewise department of otter board (5) is fixed with operation panel (501).

5. The hot air circulation oven with high drying efficiency according to claim 1, is characterized in that: the upper end and the lower end of the connecting pipe (101) are fixedly connected with the side walls of the upper side and the lower side of the box body (1) respectively, the inside of the connecting pipe (101) is communicated with the inside of the box body (1), and a handle (1021) is fixed on the left side of the front wall of the box door (102).

6. The hot air circulation oven with high drying efficiency according to claim 1, is characterized in that: a placing box (7) is arranged outside the drying agent (701), a limiting boss (103) is fixed on the outer portion of the placing box (7) corresponding to the lower wall of the inner portion of the box body (1), and the drying agent (701) is located right above the lower end of the connecting pipe (101).