CN210532932U

CN210532932U - Hot air circulation oven

Info

Publication number: CN210532932U
Application number: CN201921370602.0U
Authority: CN
Inventors: 王世平; 周忠斌; 李伟; 古历; 张凌; 苏勇
Original assignee: Sichuan Jixing Animal Pharmaceutical Co Ltd
Current assignee: Sichuan Jixing Animal Pharmaceutical Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-15
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a heated air circulation oven, which comprises an outer box, a heater is fixedly arranged above the outer box, a heating pipe is inserted below the heater, when the oven is used, the oven can better circularly and efficiently dry materials in the oven, so that hot air is not easy to run off, the working efficiency is increased, a connecting sleeve is fixedly arranged at the lower end of the heating pipe, the heating pipe and a heat transmission pipe can be conveniently and rapidly installed, an air inlet pipe is fixedly arranged at the left side of the inner box, the connecting pipe can be conveniently and rapidly installed through the connecting sleeve and the air inlet pipe, a heated air circulation pipe is fixedly arranged on the connecting pipe, the inner box can be conveniently and better heated air circulation is carried out, a sliding block is fixedly arranged at the lower end of the inner box, the inner box is conveniently fixed on a sliding chute through the sliding block, the oven is fixedly arranged on the inner wall of the, the rotating shaft is fixedly provided with a rotating disc through a screw, so that the motor can drive the rotating disc to rotate through the rotating shaft.

Description

Hot air circulation oven

Technical Field

The utility model relates to an oven technical field specifically is heated air circulation oven.

Background

In the production and processing of Chinese herbal medicines, a hot air circulation oven is needed to dry the materials. Present heated air circulation oven installs heating device in the both sides of box or bottom mostly, blows to the material through the heat energy that top fan sent heating device, and the circulated air is not direct action in heating device, leads to the heating efficiency low, consequently need improve current heated air circulation oven structure, proposes a heated air circulation oven simultaneously, is convenient for better to dry the material, increases work efficiency for the material is dried more thoroughly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot air circulation oven to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the hot air circulating oven comprises an outer box, a heater is fixedly mounted above the outer box, a heating pipe is inserted below the heater, a connecting sleeve is mounted at the lower end of the heating pipe through a bearing, a left side wall of the outer box is fixedly mounted, a hot air circulating pipe on the hot air circulating machine is inserted into the outer box, connecting pipes are fixedly mounted at two ends of the hot air circulating pipe inside the outer box, an inner box is arranged inside the outer box, air inlet pipes are fixedly mounted at the upper part and the lower part of the left side of the inner box, the outer end of each air inlet pipe is connected with the connecting pipes through connecting sleeve threads, a cover plate is hinged to the upper opposite side of the inner box, a heat conveying pipe is fixedly mounted in the middle of the cover plate, the upper end of the heat conveying pipe is connected with the lower end of the heating pipe through the connecting sleeve threads, a chute is fixedly mounted below the, the slider inlay card is in the inside of spout, the inside below fixed mounting of inner box has the fixed plate, the below fixed mounting of fixed plate has the motor, the middle part activity of fixed plate is pegged graft and is had the pivot, the lower extreme of pivot is connected with the motor, the inner wall fixed mounting of inner box has places the case, the middle part activity of placing the case is cup jointed in the pivot, the carousel has been cup jointed in the activity in the pivot, the inside of placing the case is placed to the carousel, the below fixed mounting of carousel has the stirring awl.

Preferably, the hot air circulating pipe is of a T-shaped structure, and the heating pipe and the connecting pipe are both of telescopic pipe structures.

Preferably, the center of the interior of the placing box is of a solid structure, and the periphery of the center is of a net structure.

Preferably, a water leakage hole is formed in the left side of the lower portion of the inner box, and a plug is inserted in the water leakage hole.

Preferably, the carousel passes through the fix with screw in the pivot, the stirring awl is the rubber triangular cone structure, the stirring awl encircles the lower surface that distributes at the carousel.

Preferably, the contact surface of the cover plate and the inner box is bonded with a sealing ring, and the number of the placing boxes is not less than four.

Compared with the prior art, the beneficial effects of the utility model are that: when the oven is used, the materials in the placing box can be better circularly and efficiently dried, so that hot air is not easy to run off, the working efficiency is improved, the connecting sleeve is fixedly arranged at the lower end of the heating pipe, the heating pipe and the heat conveying pipe can be conveniently and rapidly installed, the air inlet pipe is fixedly arranged at the left side of the inner box, the connecting pipe and the air inlet pipe can be conveniently and rapidly installed through the connecting sleeve, the hot air circulating pipe is fixedly arranged on the connecting pipe, the inner box can be conveniently and better subjected to hot air circulation, the sliding block is fixedly arranged at the lower end of the inner box, the inner box is conveniently and fixedly arranged on the sliding groove through the sliding block, the placing box is fixedly arranged on the inner wall of the inner box, the materials to be dried can be conveniently placed in the placing box, the rotating disc is fixedly arranged on the rotating shaft through a screw, the rotating disc is conveniently driven, the materials in the placing box are stirred, so that the drying efficiency of the materials is improved.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 1;

fig. 3 is a schematic view of the structure of the placing box of the present invention.

In the figure: the device comprises an outer box 1, a heater 2, a heating pipe 3, a connecting sleeve 4, a hot air circulating machine 5, a hot air circulating pipe 6, a connecting pipe 7, an inner box 8, an air inlet pipe 9, a cover plate 10, a heat conveying pipe 11, a sliding chute 12, a sliding block 13, a fixing plate 14, a motor 15, a rotating shaft 16, a placing box 17, a rotating disc 18 and a stirring cone 19.

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, the present invention provides a technical solution: a hot air circulation oven comprises an outer box 1, a heater 2 is fixedly installed above the outer box 1, a heating pipe 3 is inserted below the heater 2, a connecting sleeve 4 is installed at the lower end of the heating pipe 3 through a bearing, the heating pipe 3 and a heat transfer pipe 11 can be conveniently and quickly installed, a hot air circulating machine 5 is fixedly installed on the left side wall of the outer box 1, a hot air circulating pipe 6 on the hot air circulating machine 5 is inserted inside the outer box 1, connecting pipes 7 are fixedly installed at two ends of the hot air circulating pipe 6 inside the outer box 1, hot air circulation can be better performed on an inner box 8, the hot air circulating pipe 6 is of a T-shaped structure, the heating pipe 3 and the connecting pipes 7 are of telescopic pipe structures, an inner box 8 is arranged inside the outer box 1, a water leakage hole is formed in the left side below the inner box 8, plugging is inserted in the water leakage hole, an air inlet pipe 9 is fixedly installed above and below the left side of the inner box 8, the outer end of an air inlet pipe 9 is in threaded connection with a connecting pipe 7 through a connecting sleeve 4, the upper opposite side of an inner box 8 is hinged with a cover plate 10, a sealing ring is adhered on the contact surface of the cover plate 10 and the inner box 8, the number of the placing boxes 17 is not less than four, the middle part of the cover plate 10 is fixedly provided with a heat transfer pipe 11, the upper end of the heat transfer pipe 11 is in threaded connection with the lower end of a heating pipe 3 through the connecting sleeve 4, a chute 12 is fixedly arranged below the inner part of the outer box 1, a slider 13 is fixedly arranged below the inner box 8, the inner box 8 is conveniently fixed on the chute 12 through the slider 13, the slider 13 is clamped and embedded inside the chute 12, a fixing plate 14 is fixedly arranged below the inner part of the inner box 8, a motor 15 is fixedly arranged below the fixing plate 14, a rotating shaft 16 is movably inserted in the middle part of the fixing plate 14, the lower end of the rotating shaft 16, place the inside center department of case 17 and be the entity structure, and center department is network structure all around, the middle part activity of placing case 17 is cup jointed in pivot 16, carousel 18 has been cup jointed in the activity on pivot 16, it is rotatory to be convenient for motor 15 drives carousel 18 through pivot 16, carousel 18 passes through the fix with screw on pivot 16, stirring awl 19 is the rubber triangular cone structure, stirring awl 19 encircles the lower surface that distributes at carousel 18, carousel 18 is placed in the inside of placing case 17, the below fixed mounting of carousel 18 has stirring awl 19, make stirring awl 19 under the drive of carousel 18, stir the material of placing the inside of case 17, accelerate the drying efficiency of material.

The working principle is as follows: when using the oven, open apron 10, put into the inside of placing case 17 with the material in proper order, adjust suitable position with carousel 18, fix with screw in pivot 16, close apron 10, pass through adapter sleeve 4 threaded connection with heating pipe 3 on heat transfer pipe 11, pass through adapter sleeve 4 threaded connection with connecting pipe 7 on air-supply line 9, start-up heater 2, hot air circulating machine 5 and motor 15, can carry out heated air circulation stoving to the material, stirring awl 19 stirs the material, make the material stoving more thorough, the efficiency of faster material stoving.

When needing to wash inner box 8, rotate adapter sleeve 4 on connecting pipe 7 and the heating pipe 3, stimulate heating pipe 3 and connecting pipe 7 backward simultaneously, can separate connecting

pipe

7, 3 air-supply lines 9 of heating pipe and defeated heat pipe 11, outwards go out the pulling with inner box 8, can take out the outside of outer container 1 with inner box 8, open apron 10 and can wash inner box 8 inside, block up the building water hole below inner box 8 simultaneously and take off, make abluent water flow through leaking the hole.

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. Heated air circulation oven, including outer container (1), its characterized in that: the heating device is characterized in that a heater (2) is fixedly mounted above the outer box (1), a heating pipe (3) is inserted into the lower portion of the heater (2), a connecting sleeve (4) is mounted at the lower end of the heating pipe (3) through a bearing, a hot air circulating machine (5) is fixedly mounted on the left side wall of the outer box (1), a hot air circulating pipe (6) on the hot air circulating machine (5) is inserted into the outer box (1), connecting pipes (7) are fixedly mounted at two ends of the hot air circulating pipe (6) inside the outer box (1), an inner box (8) is arranged inside the outer box (1), air inlet pipes (9) are fixedly mounted on the upper portion and the lower portion of the left side of the inner box (8), the outer end of each air inlet pipe (9) is connected with the corresponding connecting pipe (7) through the connecting sleeve (4) in a threaded manner, a cover plate (10) is hinged to the upper portion of the inner box (8), and, the upper end of the heat transfer pipe (11) is in threaded connection with the lower end of the heating pipe (3) through a connecting sleeve (4), a sliding groove (12) is fixedly arranged below the inside of the outer box (1), a sliding block (13) is fixedly arranged below the inner box (8), the sliding block (13) is embedded in the sliding groove (12) in a clamping manner, a fixed plate (14) is fixedly arranged below the inside of the inner box (8), a motor (15) is fixedly arranged below the fixed plate (14), a rotating shaft (16) is movably inserted in the middle of the fixed plate (14), the lower end of the rotating shaft (16) is connected with the motor (15), a placing box (17) is fixedly arranged on the inner wall of the inner box (8), the middle of the placing box (17) is movably sleeved on the rotating shaft (16), a rotating disc (18) is movably sleeved on the rotating shaft (16), the rotating disc (18) is placed inside the placing box (17), and a stirring cone (19) is fixedly arranged below the rotary disc (18).

2. The hot air circulating oven of claim 1, wherein: the hot air circulating pipe (6) is of a T-shaped structure, and the heating pipe (3) and the connecting pipe (7) are both of telescopic pipe structures.

3. The hot air circulating oven of claim 1, wherein: the center of the interior of the placing box (17) is of a solid structure, and the periphery of the center is of a net structure.

4. The hot air circulating oven of claim 1, wherein: and a water leakage hole is formed in the left side of the lower part of the inner box (8), and a plug is inserted in the water leakage hole.

5. The hot air circulating oven of claim 1, wherein: the rotary table (18) is fixed on the rotating shaft (16) through screws, the stirring cone (19) is of a rubber triangular cone structure, and the stirring cone (19) is distributed on the lower surface of the rotary table (18) in a surrounding mode.

6. The hot air circulating oven of claim 1, wherein: the cover plate (10) and the inner box (8) are bonded with sealing rings, and the number of the placing boxes (17) is not less than four.